How long is the flight from London to Las Vegas?

Airlines like British Airways, SWISS, and Delta fly from London to Las Vegas in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 9h 13m. 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 £316. Other airlines that can offer you cheap pricing are Air Transat, from £329, and WestJet, from £386. You may be able to fly from London to Las Vegas for 50% 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 £1,217. The most popular route, (London Heathrow - Las Vegas Harry Reid Intl), can usually be booked for £393.

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 American Airlines (83%), Aer Lingus (83%) and British Airways (83%).

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 American Airlines, Air Canada or Air France 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 £32 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 9 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.

£299+ 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 £560 and £743 in November. The cheapest return flight price found within the last 3 days was £496 on American Airlines (10 Nov-1 Dec).

Cheapflights Tip: The best prices from London to Las Vegas Harry Reid Intl are usually found in February or January, 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	£496
One-way from	£299
Popular in	August
Cheapest in	February
Average price	£646
Good round-trip deal	£505 or less
Good one-way deal	£514 or less

American Airlines
10/11-1/12
2 total stops
28h 12m total
London to Las Vegas

Search Deals

24/10
3 total stops
54h 15m total
London to Las Vegas

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£54 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 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 1 October 2025.

Thu 9/1010:25LGW - LAS

Nonstop10h 55mAmerican Airlines

Thu 23/1015:10LAS - LGW

Nonstop10h 10mAmerican Airlines

Deal found 30/9£496

Mon 10/1108:25LHR - LAS

2 stops18h 17mAmerican Airlines

Mon 1/1220:55LAS - LHR

Nonstop9h 55mAmerican Airlines

Deal found 29/9£496

Tue 25/1106:30LHR - LAS

1 stop15h 45mDelta

Wed 3/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 30/9£497

Thu 9/1014:10LHR - LAS

1 stop17h 04mMultiple Airlines

Thu 16/1010:46LAS - LHR

1 stop16h 24mMultiple Airlines

Deal found 30/9£498

Thu 9/1016:35LHR - LAS

Nonstop10h 40mVirgin Atlantic

Thu 23/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 30/9£498

Tue 21/1013:05LGW - LAS

1 stop28h 30mMultiple Airlines

Sat 25/1022:26LAS - LGW

1 stop24h 34mMultiple Airlines

Deal found 29/9£499

Mon 3/1114:30LHR - LAS

2 stops30h 14mAir Canada

Tue 11/1106:00LAS - LHR

2 stops17h 10mAir Canada

Deal found 28/9£499

Sat 4/1012:10LGW - LAS

1 stop16h 21mJetBlue

Mon 6/1021:57LAS - LGW

1 stop27h 38mJetBlue

Deal found 29/9£500

Wed 5/1111:45LHR - LAS

1 stop16h 11mBritish Airways

Wed 12/1111:46LAS - LHR

1 stop12h 54mBritish Airways

Deal found 30/9£500

Mon 3/1114:30LHR - LAS

2 stops37h 37mAir Canada

Mon 10/1123:30LAS - LHR

1 stop27h 50mAir Canada

Deal found 28/9£501

Thu 4/1211:55LGW - LAS

2 stops18h 47mMultiple Airlines

Tue 9/1200:15LAS - LGW

3 stops26h 40mMultiple Airlines

Deal found 29/9£501

Mon 24/1111:45LHR - LAS

2 stops20h 42mDelta

Tue 2/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 30/9£501

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 1 October 2025.

Mon 26/116:55LHR - LAS

1 stop14h 53mBritish Airways

Wed 4/216:10LAS - LHR

1 stop13h 05mBritish Airways

Deal found 30/9£500

Sat 7/308:40LCY - LAS

2 stops20h 03mSWISS

Sat 14/317:20LAS - LCY

2 stops16h 45mSWISS

Deal found 29/9£504

Mon 13/1016:25STN - LAS

2 stops31h 10mMultiple Airlines

Tue 21/1007:25LAS - STN

3 stops22h 55mMultiple Airlines

Deal found 29/9£507

Tue 4/1116:00LHR - LAS

Nonstop10h 50mDelta

Mon 10/1115:50LAS - LHR

1 stop13h 00mDelta

Deal found 28/9£509

Mon 9/211:35LHR - LAS

1 stop13h 36mUnited Airlines

Sat 14/213:15LAS - LHR

1 stop12h 25mUnited Airlines

Deal found 29/9£510

Tue 10/212:30LHR - LAS

1 stop15h 54mFinnair

Sun 15/220:55LAS - LHR

Nonstop9h 55mFinnair

Deal found 29/9£583

Wed 12/1111:40LGW - LAS

1 stop32h 02mAir Transat

Thu 27/1115:45LAS - LGW

1 stop34h 00mAir Transat

Deal found 29/9£584

Mon 20/1012:10LGW - LAS

1 stop18h 24mJetBlue

Thu 23/1012:31LAS - LGW

1 stop13h 04mJetBlue

Deal found 29/9£584

Mon 2/209:15LCY - LAS

2 stops22h 04mSWISS

Thu 5/213:48LAS - LCY

2 stops19h 17mSWISS

Deal found 29/9£504

Tue 24/209:50LCY - LAS

2 stops20h 08mMultiple Airlines

Mon 2/309:10LAS - LCY

2 stops19h 40mMultiple Airlines

Deal found 29/9£509

Mon 3/1110:00LHR - LAS

1 stop36h 15mDelta

Mon 10/1120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 28/9£510

Fri 31/1015:20LHR - LAS

1 stop15h 56mUnited Airlines

Mon 3/1123:30LAS - LHR

1 stop13h 05mUnited Airlines

Deal found 29/9£510

Tue 24/209:15LCY - LAS

2 stops21h 13mSWISS

Tue 3/310:52LAS - LCY

2 stops17h 58mSWISS

Deal found 29/9£504

Tue 18/1109:50LCY - LAS

3 stops22h 02mMultiple Airlines

Tue 25/1111:00LAS - LCY

2 stops17h 50mMultiple Airlines

Deal found 30/9£510

Thu 6/1106:30LHR - LAS

1 stop15h 45mDelta

Thu 4/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 29/9£526

Sun 8/216:05LHR - LAS

Nonstop10h 45mBritish Airways

Sun 15/218:35LAS - LHR

Nonstop9h 55mBritish Airways

Deal found 29/9£582

Mon 24/1111:40LGW - LAS

1 stop35h 07mAir Transat

Mon 1/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 30/9£585

Fri 17/1006:30LHR - LAS

1 stop17h 50mUnited Airlines

Fri 14/1111:00LAS - LHR

1 stop12h 55mUnited Airlines

Deal found 29/9£536

Fri 13/309:25LCY - LAS

2 stops19h 18mSWISS

Wed 18/317:20LAS - LCY

2 stops18h 20mSWISS

Deal found 30/9£505

Wed 26/1109:50LCY - LAS

2 stops22h 55mMultiple Airlines

Tue 2/1210:55LAS - LCY

2 stops17h 55mMultiple Airlines

Deal found 29/9£515

Tue 4/1106:30LHR - LAS

1 stop15h 45mDelta

Sun 9/1121:05LAS - LHR

Nonstop9h 50mDelta

Deal found 28/9£539

Sun 2/1111:40LGW - LAS

1 stop18h 22mAir Transat

Sat 15/1115:45LAS - LGW

1 stop34h 00mAir Transat

Deal found 1/10£605

Mon 16/309:15LCY - LAS

2 stops20h 38mSWISS

Thu 26/317:20LAS - LCY

2 stops16h 45mSWISS

Deal found 30/9£505

Mon 20/1020:05STN - LAS

2 stops27h 30mMultiple Airlines

Thu 23/1006:49LAS - STN

3 stops29h 31mMultiple Airlines

Deal found 29/9£516

Thu 27/1111:40LGW - LAS

1 stop32h 02mAir Transat

Fri 5/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 30/9£609

Mon 9/309:15LCY - LAS

2 stops21h 04mSWISS

Sat 14/317:20LAS - LCY

2 stops18h 15mSWISS

Deal found 30/9£505

Tue 4/1108:30STN - LAS

1 stop17h 20mMultiple Airlines

Tue 11/1119:35LAS - STN

1 stop14h 45mMultiple Airlines

Deal found 28/9£522

Mon 13/1012:25LHR - LAS

1 stop18h 55mDelta

Mon 20/1021:10LAS - LHR

Nonstop9h 55mDelta

Deal found 29/9£579

Wed 12/1109:25LCY - LAS

2 stops19h 20mSWISS

Tue 18/1116:05LAS - LCY

2 stops17h 00mSWISS

Deal found 30/9£505

Sat 8/1111:40LGW - LAS

1 stop18h 22mAir Transat

Sat 29/1123:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 29/9£617

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 1 October 2025.

Mon 2/216:05LHR - LAS

Nonstop10h 45mAmerican Airlines

Thu 5/220:55LAS - LHR

Nonstop9h 55mAmerican Airlines

Deal found 29/9£496

Mon 24/1116:05LHR - LAS

Nonstop10h 45mAmerican Airlines

Mon 1/1220:55LAS - LHR

Nonstop9h 55mAmerican Airlines

Deal found 30/9£497

Tue 14/1010:25LGW - LAS

Nonstop10h 55mBritish Airways

Thu 23/1015:10LAS - LGW

Nonstop10h 10mBritish Airways

Deal found 29/9£500

Wed 14/116:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Sun 25/121:05LAS - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 30/9£500

Wed 4/216:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Sun 8/221:05LAS - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 29/9£501

Tue 3/216:00LHR - LAS

Nonstop10h 50mDelta

Wed 11/220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 29/9£502

Mon 9/316:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Mon 16/321:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 29/9£503

Sat 8/1116:00LHR - LAS

Nonstop10h 40mVirgin Atlantic

Wed 12/1120:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 30/9£508

Mon 3/1116:00LHR - LAS

Nonstop10h 50mDelta

Tue 11/1120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 28/9£509

Thu 4/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Wed 10/1220:55LAS - LHR

Nonstop9h 55mBritish Airways

Deal found 29/9£510

Wed 3/1213:20LHR - LAS

Nonstop10h 50mDelta

Tue 9/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 30/9£510

Sun 7/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Mon 15/1220:55LAS - LHR

Nonstop9h 55mBritish Airways

Deal found 30/9£511

Last-minute flights from London to Las Vegas
Discover last-minute flight deals from London to Las Vegas. Data last updated 1 October 2025 and is based on user searches.

Sat 4/1012:10LGW - LAS

1 stop16h 21mJetBlue

Mon 6/1021:57LAS - LGW

1 stop27h 38mJetBlue

Deal found 29/9£500

Thu 9/1010:25LGW - LAS

Nonstop10h 55mAmerican Airlines

Thu 23/1015:10LAS - LGW

Nonstop10h 10mAmerican Airlines

Deal found 30/9£496

Thu 9/1014:10LHR - LAS

1 stop17h 04mMultiple Airlines

Thu 16/1010:46LAS - LHR

1 stop16h 24mMultiple Airlines

Deal found 30/9£498

Thu 9/1016:35LHR - LAS

Nonstop10h 40mVirgin Atlantic

Thu 23/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 30/9£498

Tue 21/1013:05LGW - LAS

1 stop28h 30mMultiple Airlines

Sat 25/1022:26LAS - LGW

1 stop24h 34mMultiple Airlines

Deal found 29/9£499

Mon 3/1114:30LHR - LAS

2 stops30h 14mAir Canada

Tue 11/1106:00LAS - LHR

2 stops17h 10mAir Canada

Deal found 28/9£499

Mon 3/1114:30LHR - LAS

2 stops32h 05mAir Canada

Sun 9/1123:30LAS - LHR

2 stops23h 40mAir Canada

Deal found 28/9£501

Wed 5/1111:50LHR - LAS

1 stop14h 19mBritish Airways

Wed 12/1111:46LAS - LHR

1 stop13h 54mBritish Airways

Deal found 29/9£500

Mon 10/1111:35LHR - LAS

1 stop15h 21mLufthansa

Sun 16/1110:05LAS - LHR

1 stop13h 20mLufthansa

Deal found 1/10£495

Mon 10/1108:25LHR - LAS

2 stops18h 17mAmerican Airlines

Mon 1/1220:55LAS - LHR

Nonstop9h 55mAmerican Airlines

Deal found 29/9£496

Mon 24/1106:30LHR - LAS

2 stops21h 17mDelta

Wed 3/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 30/9£501

Tue 25/1106:30LHR - LAS

1 stop15h 45mDelta

Wed 3/1220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 30/9£497

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 1 October 2025.

Fri 24/1022:50STN - LAS

3 stops54h 15mMultiple Airlines

Deal found 29/9£299

Sun 14/1207:40STN - LAS

2 stops33h 49mMultiple Airlines

Deal found 28/9£303

Wed 4/207:10SEN - LAS

3 stops37h 09mMultiple Airlines

Deal found 28/9£304

Mon 27/1020:50LTN - LAS

3 stops31h 41mMultiple Airlines

Deal found 30/9£305

Fri 24/1020:20LGW - LAS

3 stops56h 45mMultiple Airlines

Deal found 29/9£306

Fri 31/1013:55STN - LAS

3 stops49h 31mMultiple Airlines

Deal found 30/9£306

Sun 7/1214:50LHR - LAS

1 stop14h 41mWestJet

Deal found 1/10£306

Tue 16/1209:25LTN - LAS

3 stops33h 34mMultiple Airlines

Deal found 30/9£306

Sat 25/1013:20LTN - LAS

2 stops39h 45mMultiple Airlines

Deal found 29/9£306

Thu 15/114:50LHR - LAS

1 stop14h 41mWestJet

Deal found 30/9£307

Mon 10/1114:00LGW - LAS

2 stops33h 06mMultiple Airlines

Deal found 29/9£308

Sat 25/1018:25STN - LAS

2 stops34h 40mMultiple Airlines

Deal found 30/9£308

Fly from

Fly to

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 26/1

16:55-23:48

1 stop14h 53m

Las Vegas Harry Reid Intl

Wed 4/2

16:10-13:15

1 stop13h 05m

£500

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Sat 7/3

08:40-20:43

2 stops20h 03m

Las Vegas Harry Reid Intl

Sat 14/3

17:20-17:05

2 stops16h 45m

£504

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Mon 2/2

09:15-23:19

2 stops22h 04m

Las Vegas Harry Reid Intl

Thu 5/2

13:48-17:05

2 stops19h 17m

£504

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Tue 24/2

09:15-22:28

2 stops21h 13m

Las Vegas Harry Reid Intl

Tue 3/3

10:52-12:50

2 stops17h 58m

£504

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Fri 13/3

09:25-21:43

2 stops19h 18m

Las Vegas Harry Reid Intl

Wed 18/3

17:20-18:40

2 stops18h 20m

£505

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Mon 16/3

09:15-22:53

2 stops20h 38m

Las Vegas Harry Reid Intl

Thu 26/3

17:20-17:05

2 stops16h 45m

£505

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Mon 9/3

09:15-23:19

2 stops21h 04m

Las Vegas Harry Reid Intl

Sat 14/3

17:20-18:35

2 stops18h 15m

£505

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Wed 12/11

09:25-20:45

2 stops19h 20m

Las Vegas Harry Reid Intl

Tue 18/11

16:05-17:05

2 stops17h 00m

£505

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Mon 13/10

16:25-15:35

2 stops31h 10m

Las Vegas Harry Reid Intl

Tue 21/10

07:25-14:20

3 stops22h 55m

£507

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 4/11

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Mon 10/11

15:50-12:50

1 stop13h 00m

£509

Flights are sorted by cheapest return flights first.

Deals found on 28/9

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, January is the cheapest month in which you can book a flight from London to Las Vegas (average of £689). Flying from London to Las Vegas in July is currently the most expensive (average of £1,020). 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 at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% 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 Thursday evenings 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 Tuesday (13 on average). You will have fewer flight options on Saturday, 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 19% 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 £508.

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 21m.

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

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

KLM

7.8

Good

1,389 reviews

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Finnair

7.6

Good

1,332 reviews

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Virgin Atlantic

7.4

Good

665 reviews

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Norse Atlantic UK

7.2

Good

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

British Airways

6.7

Okay

7,414 reviews

KLM

7.8

Good

1,389 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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 9 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 British Airways, SWISS, and Delta fly from London to Las Vegas in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 9h 13m. 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 £316. Other airlines that can offer you cheap pricing are Air Transat, from £329, and WestJet, from £386. You may be able to fly from London to Las Vegas for 50% 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 American Airlines (83%), Aer Lingus (83%) and British Airways (83%).
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 £1,217. The most popular route, (London Heathrow - Las Vegas Harry Reid Intl), can usually be booked for £393.
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 £32 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, January is the cheapest month in which you can book a flight from London to Las Vegas (average of £689). Flying from London to Las Vegas in July is currently the most expensive (average of £1,020). 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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Top 10 airlines flying from London to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£316	Average£418	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Air Transat	Cheapest£329	Average£584	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	Cheapest£386	Average£422	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
JetBlue	Cheapest£439	Average£576	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£445	Average£589	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£448	Average£609	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£455	Average£568	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£467	Average£621	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£481	Average£796	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Finnair	Cheapest£488	Average£631	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 £299

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 24/10. 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 January, booked 22 days in advance, depart on a Tuesday or Thursday and return on a Thursday

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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 1 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 1 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 26 September 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 1 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 1 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?

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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 1 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 1 October 2025.