How long is the flight from London to Las Vegas?

Airlines like Delta and Virgin Atlantic fly from London to Las Vegas in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 4h 02m. The distance between London and Las Vegas is about 5213 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from London to Las Vegas round-trip?

Cheapflights users have booked flights from London to Las Vegas round-trip from £311. Other airlines that can offer you cheap pricing are Air Transat, from £330, and WestJet, from £386. You may be able to fly from London to Las Vegas for 52% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the most popular routes from London to Las Vegas?

The most popular route from London to Las Vegas is London Heathrow - Las Vegas Harry Reid Intl. You may also consider London Gatwick - Las Vegas Harry Reid Intl or London City - Las Vegas Harry Reid Intl.

What are the cheapest flights from London to Las Vegas?

The cheapest flight price from London to Las Vegas is £335. On average you can expect to pay £1,195. The most popular route, (London Heathrow - Las Vegas Harry Reid Intl), can usually be booked for £475.

What are the most reliable airlines from London to Las Vegas?

The top 3 most reliable airlines when flying from London to Las Vegas are KLM (65%), Air France (65%) and Delta (65%).

What are the most popular airlines that fly from London to Las Vegas?

When booking a flight from London to Las Vegas, you may want to consider flying on Virgin Atlantic, British Airways or Finnair as they are the most popular for this route.

Where are the most common stopover locations when flying from London to Las Vegas?

Most of the time, London to Las Vegas flights that have stopovers will stop in Los Angeles. London to Las Vegas flights stop in Phoenix the next most.

Where are the least popular stopover locations for London to Las Vegas flights?

London to Las Vegas flights that have stopovers will least frequently stop in Chicago. London to Las Vegas flights stopping in Dallas are the next rarest.

What are some popular things to do or see while on a stopover in Los Angeles?

Los Angeles travellers tend to visit Hollywood Walk of Fame, Hollywood Bowl, and Hollywood Boulevard more than anywhere else. Travelers on a layover in Los Angeles can visit Hollywood Walk of Fame, Hollywood Bowl, and Hollywood Boulevard, by traveling 11.7 mi, 12.5 mi, and 11.8 mi, respectively after landing at Los Angeles. Travellers can rent a car at Los Angeles for an average daily rate of £33 to make sightseeing during their stopover a little easier.

What airport do you fly into for flights to Las Vegas from London?

For a flight from London to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 7 inbound flights from London per day. 19 airlines have flights to Las Vegas Harry Reid Intl from London on a regular basis.

Can I find deals for flights from London to Las Vegas that include hotel bookings?

Yes. In addition to deals on London to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Las Vegas.

Can I find deals for business class flights from London to Las Vegas?

Yes. Cheapflights offers flight deals from London to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£315+ Flights from London to Las Vegas

Q: How much does it cost for a return flight from London to Las Vegas?

Airfare is below average for this route at the moment. London to Las Vegas flights typically cost between £547 and £713 in November. The cheapest return flight price found within the last 3 days was £497 on Multiple Airlines (8 Nov-15 Nov).

Cheapflights Tip: The best prices from London to Las Vegas Harry Reid Intl are usually found in February or March, booked 22 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from London to Las Vegas

Round-trip from	£497
One-way from	£315
Popular in	August
Cheapest in	February
Average price	£673
Good round-trip deal	£506 or less
Good one-way deal	£515 or less

8/11-15/11
5 total stops
46h 14m total
London to Las Vegas

Search Deals

12/11
3 total stops
55h 33m total
London to Las Vegas

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£45 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Las Vegas Harry Reid Intl.

Search Deals

Price to beat on a one-way flight from London (LON) to Las Vegas Harry Reid Intl.

Search Deals

Find flight deals from London to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from London to Las Vegas
Explore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Sat 8/1111:55LGW - LAS

3 stops28h 58mMultiple Airlines

Sat 15/1109:39LAS - LGW

2 stops17h 16mMultiple Airlines

Deal found 19/10£497

Thu 4/1214:00LGW - LAS

2 stops25h 19mMultiple Airlines

Thu 11/1221:59LAS - LGW

2 stops28h 01mMultiple Airlines

Deal found 20/10£498

Thu 27/1106:30LHR - LAS

1 stop15h 45mVirgin Atlantic

Thu 11/1220:06LAS - LHR

1 stop12h 44mVirgin Atlantic

Deal found 20/10£498

Thu 4/1209:00LTN - LAS

1 stop16h 50mMultiple Airlines

Thu 11/1219:35LAS - LTN

1 stop12h 25mMultiple Airlines

Deal found 20/10£500

Tue 18/1109:20LHR - LAS

1 stop23h 12mJetBlue

Tue 25/1123:59LAS - LHR

1 stop13h 41mJetBlue

Deal found 19/10£501

Sun 9/1109:20LHR - LAS

1 stop23h 12mIcelandair

Mon 17/1114:30LAS - LHR

1 stop32h 25mIcelandair

Deal found 19/10£502

Thu 27/1114:00LGW - LAS

1 stop28h 03mMultiple Airlines

Thu 11/1207:00LAS - LGW

2 stops19h 00mMultiple Airlines

Deal found 20/10£503

Tue 4/1107:25LHR - LAS

1 stop33h 18mIcelandair

Tue 11/1107:00LAS - LHR

1 stop18h 30mIcelandair

Deal found 20/10£503

Mon 17/1114:00LGW - LAS

2 stops30h 43mMultiple Airlines

Thu 27/1107:00LAS - LGW

1 stop19h 00mMultiple Airlines

Deal found 19/10£504

Tue 4/1107:25LHR - LAS

1 stop25h 00mIcelandair

Sat 8/1110:33LAS - LHR

2 stops26h 12mIcelandair

Deal found 20/10£504

Fri 5/1214:00LGW - LAS

2 stops25h 19mMultiple Airlines

Sun 7/1222:07LAS - LGW

2 stops27h 53mMultiple Airlines

Deal found 19/10£505

Wed 3/1213:20LHR - LAS

Nonstop10h 50mVirgin Atlantic

Wed 10/1207:25LAS - LHR

1 stop15h 30mVirgin Atlantic

Deal found 20/10£505

Best flights from London to Las Vegas
Discover carefully curated flight deals from London to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 October 2025.

Thu 4/1209:00LTN - LAS

1 stop16h 50mMultiple Airlines

Thu 11/1219:35LAS - LTN

1 stop12h 25mMultiple Airlines

Deal found 20/10£500

Tue 9/1206:30LHR - LAS

1 stop15h 45mDelta

Sun 14/1210:00LAS - LHR

1 stop16h 15mDelta

Deal found 20/10£526

Thu 26/214:50LHR - LAS

1 stop14h 43mWestJet

Sun 1/319:05LAS - LHR

1 stop33h 45mWestJet

Deal found 20/10£548

Thu 27/1112:05LHR - LAS

1 stop37h 45mUnited Airlines

Sat 29/1116:05LAS - LHR

1 stop31h 20mUnited Airlines

Deal found 20/10£550

Thu 4/1210:00LCY - LAS

2 stops19h 47mVirgin Atlantic

Thu 11/1216:05LAS - LCY

1 stop17h 15mVirgin Atlantic

Deal found 20/10£568

Thu 27/1111:40LGW - LAS

1 stop32h 02mAir Transat

Sat 29/1115:45LAS - LGW

1 stop34h 00mAir Transat

Deal found 20/10£608

Thu 8/114:00LGW - LAS

1 stop28h 35mMultiple Airlines

Mon 12/111:30LAS - LGW

1 stop14h 30mMultiple Airlines

Deal found 18/10£506

Thu 27/1108:40LHR - LAS

1 stop13h 35mDelta

Tue 9/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 20/10£530

Thu 27/1107:45LCY - LAS

2 stops20h 34mVirgin Atlantic

Thu 11/1216:05LAS - LCY

1 stop19h 30mVirgin Atlantic

Deal found 20/10£568

Thu 8/109:00LTN - LAS

1 stop16h 50mMultiple Airlines

Thu 15/123:38LAS - LTN

2 stops25h 17mMultiple Airlines

Deal found 20/10£533

Thu 4/1216:00LHR - LAS

Nonstop10h 50mDelta

Wed 10/1200:44LAS - LHR

1 stop21h 41mDelta

Deal found 20/10£543

Tue 9/1211:40LGW - LAS

1 stop32h 02mAir Transat

Sun 14/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 20/10£628

Mon 15/1220:05LCY - LAS

1 stop26h 10mVirgin Atlantic

Mon 12/107:05LAS - LCY

2 stops16h 10mVirgin Atlantic

Deal found 19/10£575

Fri 14/1114:00LGW - LAS

2 stops26h 53mMultiple Airlines

Mon 17/1108:34LAS - LGW

3 stops28h 01mMultiple Airlines

Deal found 20/10£537

Wed 24/1212:30LHR - LAS

1 stop17h 40mDelta

Sun 28/1209:55LAS - LHR

1 stop15h 05mDelta

Deal found 20/10£543

Fri 14/1111:40LGW - LAS

1 stop18h 22mAir Transat

Mon 17/1123:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 20/10£633

Wed 3/1210:00LCY - LAS

2 stops22h 27mVirgin Atlantic

Wed 10/1207:25LAS - LCY

2 stops15h 50mVirgin Atlantic

Deal found 19/10£589

Thu 9/406:30STN - LAS

1 stop19h 05mMultiple Airlines

Thu 16/419:20LAS - STN

1 stop19h 05mMultiple Airlines

Deal found 19/10£539

Mon 1/1208:55LHR - LAS

1 stop16h 25mDelta

Tue 9/1212:01LAS - LHR

1 stop13h 19mDelta

Deal found 20/10£547

Sat 27/1210:45LHR - LAS

1 stop13h 08mDelta

Mon 29/1213:30LAS - LHR

1 stop12h 30mDelta

Deal found 19/10£548

Thu 9/409:25LTN - LAS

1 stop16h 10mMultiple Airlines

Thu 16/419:20LAS - LTN

1 stop13h 25mMultiple Airlines

Deal found 19/10£550

Fri 19/1220:05LCY - LAS

1 stop26h 10mVirgin Atlantic

Tue 13/116:05LAS - LCY

1 stop16h 30mVirgin Atlantic

Deal found 19/10£625

Sun 14/1212:30LHR - LAS

1 stop16h 10mDelta

Sat 10/115:55LAS - LHR

1 stop13h 10mDelta

Deal found 19/10£549

Thu 27/1118:40LGW - LAS

2 stops35h 22mMultiple Airlines

Sat 29/1123:05LAS - LGW

3 stops34h 45mMultiple Airlines

Deal found 20/10£566

Thu 29/107:45LCY - LAS

2 stops19h 58mVirgin Atlantic

Sun 1/207:05LAS - LCY

2 stops16h 10mVirgin Atlantic

Deal found 20/10£630

Thu 27/1106:30LHR - LAS

1 stop15h 45mDelta

Thu 11/1209:53LAS - LHR

1 stop15h 07mDelta

Deal found 19/10£553

Tue 4/1120:25STN - LAS

3 stops33h 42mMultiple Airlines

Tue 11/1108:31LAS - STN

3 stops30h 39mMultiple Airlines

Deal found 19/10£574

Sun 28/1213:45LCY - LAS

2 stops42h 14mDelta

Sun 4/116:05LAS - LCY

1 stop16h 30mDelta

Deal found 19/10£569

Wed 4/211:55LGW - LAS

3 stops31h 04mMultiple Airlines

Sun 8/207:00LAS - LGW

2 stops19h 55mMultiple Airlines

Deal found 20/10£596

Tue 9/1213:00LGW - LAS

1 stop28h 45mMultiple Airlines

Sun 14/1223:45LAS - LGW

2 stops26h 15mMultiple Airlines

Deal found 20/10£604

Direct flights from London to Las Vegas
Explore direct flight options from London to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 October 2025.

Thu 4/1216:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Thu 11/1220:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 20/10£505

Fri 5/1214:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Tue 9/1220:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 20/10£516

Thu 27/1116:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Thu 11/1220:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 20/10£528

Sat 13/1216:00LHR - LAS

Nonstop10h 40mDelta

Wed 14/120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 20/10£540

Thu 27/1116:00LHR - LAS

Nonstop10h 50mDelta

Thu 11/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 20/10£543

Thu 18/1216:00LHR - LAS

Nonstop10h 50mDelta

Wed 14/120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 19/10£548

Sat 13/1216:00LHR - LAS

Nonstop10h 40mVirgin Atlantic

Sun 14/1221:05LAS - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 19/10£551

Thu 18/1216:00LHR - LAS

Nonstop10h 50mDelta

Sun 11/121:05LAS - LHR

Nonstop9h 50mDelta

Deal found 19/10£562

Last-minute flights from London to Las Vegas
Discover last-minute flight deals from London to Las Vegas. Data last updated 21 October 2025 and is based on user searches.

Sun 2/1112:20LHR - LAS

1 stop20h 05mJetBlue

Sat 15/1121:05LAS - LHR

1 stop25h 50mJetBlue

Deal found 19/10£508

Tue 4/1107:25LHR - LAS

1 stop33h 18mIcelandair

Tue 11/1107:00LAS - LHR

1 stop18h 30mIcelandair

Deal found 20/10£503

Tue 4/1107:25LHR - LAS

2 stops23h 24mIcelandair

Sat 8/1110:33LAS - LHR

2 stops26h 12mIcelandair

Deal found 20/10£504

Sat 8/1111:55LGW - LAS

3 stops28h 58mMultiple Airlines

Sat 15/1109:39LAS - LGW

2 stops17h 16mMultiple Airlines

Deal found 19/10£497

Sat 8/1106:40LHR - LAS

2 stops22h 19mMultiple Airlines

Sat 15/1109:39LAS - LHR

2 stops25h 11mMultiple Airlines

Deal found 19/10£516

Sun 9/1109:20LHR - LAS

1 stop23h 12mIcelandair

Mon 17/1114:30LAS - LHR

1 stop32h 25mIcelandair

Deal found 19/10£502

Fri 14/1114:00LGW - LAS

2 stops26h 53mMultiple Airlines

Mon 17/1109:16LAS - LGW

2 stops27h 19mMultiple Airlines

Deal found 20/10£507

Mon 17/1114:00LGW - LAS

2 stops30h 43mMultiple Airlines

Thu 27/1107:00LAS - LGW

1 stop19h 00mMultiple Airlines

Deal found 19/10£504

Tue 18/1109:20LHR - LAS

1 stop23h 12mJetBlue

Tue 25/1123:59LAS - LHR

1 stop13h 41mJetBlue

Deal found 19/10£501

Sat 22/1109:20LHR - LAS

1 stop23h 12mJetBlue

Fri 5/1221:06LAS - LHR

1 stop25h 49mJetBlue

Deal found 20/10£514

Thu 27/1106:30LHR - LAS

1 stop15h 45mVirgin Atlantic

Thu 11/1220:06LAS - LHR

1 stop12h 44mVirgin Atlantic

Deal found 20/10£498

Thu 27/1114:00LGW - LAS

1 stop28h 03mMultiple Airlines

Thu 11/1207:00LAS - LGW

2 stops19h 00mMultiple Airlines

Deal found 20/10£503

One-way flights from London to Las Vegas
Search for one-way flight options from London to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 21 October 2025.

Wed 12/1121:05STN - LAS

3 stops55h 33mMultiple Airlines

Deal found 19/10£315

Mon 24/1114:00LGW - LAS

1 stop28h 13mMultiple Airlines

Deal found 19/10£316

Wed 15/421:20STN - LAS

3 stops33h 45mMultiple Airlines

Deal found 19/10£316

Wed 29/1018:25STN - LAS

3 stops33h 40mMultiple Airlines

Deal found 20/10£317

Tue 18/1113:00LGW - LAS

1 stop29h 31mMultiple Airlines

Deal found 19/10£317

Tue 24/206:40LHR - LAS

3 stops23h 31mMultiple Airlines

Deal found 19/10£317

Mon 15/1207:15LGW - LAS

3 stops34h 30mMultiple Airlines

Deal found 19/10£318

Fri 5/1221:40LTN - LAS

2 stops44h 05mMultiple Airlines

Deal found 19/10£319

Tue 4/1116:00LGW - LAS

3 stops38h 07mMultiple Airlines

Deal found 19/10£320

Mon 27/1010:00STN - LAS

3 stops42h 05mMultiple Airlines

Deal found 20/10£321

Tue 17/207:40STN - LAS

2 stops42h 48mMultiple Airlines

Deal found 18/10£322

Sat 6/1219:45LTN - LAS

3 stops46h 00mMultiple Airlines

Deal found 20/10£323

Fly from

Fly to

Route

Depart

Return

Price

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Thu 4/12

09:00-17:50

1 stop16h 50m

Las Vegas Harry Reid Intl

Thu 11/12

19:35-16:00

1 stop12h 25m

£500

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Thu 8/1

14:00-10:35

1 stop28h 35m

Las Vegas Harry Reid Intl

Mon 12/1

11:30-10:00

1 stop14h 30m

£506

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 9/12

06:30-14:15

1 stop15h 45m

Las Vegas Harry Reid Intl

Sun 14/12

10:00-10:15

1 stop16h 15m

£526

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 27/11

08:40-14:15

1 stop13h 35m

Las Vegas Harry Reid Intl

Tue 9/12

20:45-14:40

Nonstop9h 55m

£530

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Thu 8/1

09:00-17:50

1 stop16h 50m

Las Vegas Harry Reid Intl

Thu 15/1

23:38-08:55

2 stops25h 17m

£533

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Fri 14/11

14:00-08:53

2 stops26h 53m

Las Vegas Harry Reid Intl

Mon 17/11

08:34-20:35

3 stops28h 01m

£537

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Thu 9/4

06:30-17:35

1 stop19h 05m

Las Vegas Harry Reid Intl

Thu 16/4

19:20-22:25

1 stop19h 05m

£539

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 4/12

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Wed 10/12

00:44-06:25

1 stop21h 41m

£543

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 24/12

12:30-22:10

1 stop17h 40m

Las Vegas Harry Reid Intl

Sun 28/12

09:55-09:00

1 stop15h 05m

£543

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 1/12

08:55-17:20

1 stop16h 25m

Las Vegas Harry Reid Intl

Tue 9/12

12:01-09:20

1 stop13h 19m

£547

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 60 results

...

Best time to book a flight from London to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Las Vegas

How far ahead should I book a flight from London to Las Vegas?

The price you pay for your flight from London to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Las Vegas?

Currently, November is the cheapest month in which you can book a flight from London to Las Vegas (average of £296). Flying from London to Las Vegas in June is currently the most expensive (average of £542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to LAS?

One of the essential ways to save on airfare from London to Las Vegas is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

What is the cheapest day to fly from London to Las Vegas?

Travellers seeking maximum savings on their London to Las Vegas flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Las Vegas

The most flights from LON to LAS are scheduled on a Friday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from London to Las Vegas?

What’s the top stopover airport for flights from London to Las Vegas?

Denver (DEN) – chosen by Cheapflights users on 20% of one-stop itineraries from London to Las Vegas on Cheapflights.

What’s the cheapest stopover airport for flights from London to Las Vegas?

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £509.

What’s the fastest stopover option from London to Las Vegas?

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 22m.

Which airport typically offers the quickest stopover for flights from London to Las Vegas?

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 23m.

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with KLM, Finnair, andVirgin Atlantic from London to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,404 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Finnair

7.6

Good

1,333 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Virgin Atlantic

7.5

Good

670 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Norse Atlantic UK

7.2

Good

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

British Airways

6.7

Okay

7,462 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

What airport do you fly into for flights to Las Vegas from London?
For a flight from London to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 7 inbound flights from London per day. 19 airlines have flights to Las Vegas Harry Reid Intl from London on a regular basis.
How long is the flight from London to Las Vegas?
Airlines like Delta and Virgin Atlantic fly from London to Las Vegas in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 4h 02m. The distance between London and Las Vegas is about 5213 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Las Vegas round-trip?
Cheapflights users have booked flights from London to Las Vegas round-trip from £311. Other airlines that can offer you cheap pricing are Air Transat, from £330, and WestJet, from £386. You may be able to fly from London to Las Vegas for 52% less than the average price by searching for these airlines.
What are the most popular routes from London to Las Vegas?
The most popular route from London to Las Vegas is London Heathrow - Las Vegas Harry Reid Intl. You may also consider London Gatwick - Las Vegas Harry Reid Intl or London City - Las Vegas Harry Reid Intl.
What are the most reliable airlines from London to Las Vegas?
The top 3 most reliable airlines when flying from London to Las Vegas are KLM (65%), Air France (65%) and Delta (65%).
What are the cheapest flights from London to Las Vegas?
The cheapest flight price from London to Las Vegas is £335. On average you can expect to pay £1,195. The most popular route, (London Heathrow - Las Vegas Harry Reid Intl), can usually be booked for £475.
Where are the most common stopover locations when flying from London to Las Vegas?
Most of the time, London to Las Vegas flights that have stopovers will stop in Los Angeles. London to Las Vegas flights stop in Phoenix the next most.
What are some popular things to do or see while on a stopover in Los Angeles?
Los Angeles travellers tend to visit Hollywood Walk of Fame, Hollywood Bowl, and Hollywood Boulevard more than anywhere else. Travelers on a layover in Los Angeles can visit Hollywood Walk of Fame, Hollywood Bowl, and Hollywood Boulevard, by traveling 11.7 mi, 12.5 mi, and 11.8 mi, respectively after landing at Los Angeles. Travellers can rent a car at Los Angeles for an average daily rate of £33 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for London to Las Vegas flights?
London to Las Vegas flights that have stopovers will least frequently stop in Chicago. London to Las Vegas flights stopping in Dallas are the next rarest.
Can I find deals for flights from London to Las Vegas that include hotel bookings?
Yes. In addition to deals on London to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Las Vegas.
Can I find deals for business class flights from London to Las Vegas?
Yes. Cheapflights offers flight deals from London to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Las Vegas?
Currently, November is the cheapest month in which you can book a flight from London to Las Vegas (average of £296). Flying from London to Las Vegas in June is currently the most expensive (average of £542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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British Airways flights from London to Las Vegas Harry Reid Intl

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Other flights to Las Vegas

Top 10 airlines flying from London to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£311	Average£415	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Air Transat	Cheapest£330	Average£582	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	Cheapest£386	Average£497	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
JetBlue	Cheapest£438	Average£568	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Icelandair	Cheapest£445	Average£604	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£446	Average£590	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest£455	Average£570	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£469	Average£626	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£477	Average£796	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Finnair	Cheapest£489	Average£630	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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How does Cheapflights help users find flights from London to Las Vegas?

Deals for London to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Las Vegas become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Las Vegas from London today and book when prices fit your budget.

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Cheap flights from London to Las Vegas from £315

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Las Vegas Harry Reid Intl are usually found in February or March, booked 22 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from London to Las Vegas

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Find flight deals from London to Las Vegas

Cheapest flights from London to Las VegasExplore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Explore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

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Use the filters below to find and compare flights from London to Las Vegas that are best for you.

Best time to book a flight from London to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Las Vegas

How far ahead should I book a flight from London to Las Vegas?

Use this chart to determine the optimal time to book a return flight from London to Las Vegas. Price data was last updated on 17 October 2025.

What is the cheapest month to book a flight from London to Las Vegas?

What is the cheapest time of day to fly from LON to LAS?

Find hourly flight availability from London to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 October 2025.

What is the cheapest day to fly from London to Las Vegas?

Use this chart to determine the cheapest time to fly return from London to Las Vegas. Price data was last updated on 16 December 2024.

Weekly flight availability from London to Las Vegas

Explore weekly flight availability from London to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 October 2025.

How much does it cost for a return flight from London to Las Vegas?

What’s the top stopover airport for flights from London to Las Vegas?

Share of one-stop return flights from London to Las Vegas chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Las Vegas?

Average return fare for one-stop flights from London to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Las Vegas?

Shortest average travel time for one-stop one-way flights from London to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Las Vegas?

Average stopover duration for one-stop one-way flights from London to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with KLM, Finnair, andVirgin Atlantic from London to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Las Vegas from London?

How long is the flight from London to Las Vegas?

What are the cheapest airlines flying from London to Las Vegas round-trip?

What are the most popular routes from London to Las Vegas?

What are the most reliable airlines from London to Las Vegas?

What are the cheapest flights from London to Las Vegas?

Where are the most common stopover locations when flying from London to Las Vegas?

What are some popular things to do or see while on a stopover in Los Angeles?

Where are the least popular stopover locations for London to Las Vegas flights?

Can I find deals for flights from London to Las Vegas that include hotel bookings?

How can I find direct flights from London to Las Vegas?

Can I find deals for business class flights from London to Las Vegas?

What is the cheapest month to book a flight from London to Las Vegas?

Travelling to a place near Las Vegas?

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Fly from London to Las Vegas on these airlines

Choose from the following airlines for your flight from London to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 21 October 2025.

Top 10 airlines flying from London to Las Vegas

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How does Cheapflights help users find flights from London to Las Vegas?

Why should you use Cheapflights to find cheap flight tickets from London to Las Vegas?

Can Cheapflights find flights from London to Las Vegas with no change fees?

Can Cheapflights notify me if prices for flights from London to Las Vegas become cheaper?

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Cheapest flights from London to Las Vegas
Explore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.