How long is the flight from Las Vegas to London?

A quick flight from Las Vegas to London can take about 9h 55m. Delta provides one of the quickest options available for as low as £432. Airlines will cover a distance of 5213 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £414. Another option worth looking into is British Airways, starting at £465 return. Virgin Atlantic is priced at 31% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

While some choose either Las Vegas Harry Reid Intl - London Gatwick or Las Vegas Harry Reid Intl - London City, Las Vegas Harry Reid Intl - London Heathrow is the most popular route from Las Vegas to London.

What are the cheapest flights from Las Vegas to London?

On average you can expect to pay £512 for a flight from Las Vegas to London. The cheapest flight overall is £308 while the most popular route, (Las Vegas Harry Reid Intl - London Heathrow) is currently priced at £382.

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

Consider Finnair (78%), Iberia (78%) or KLM (73%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to London.

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

If you book a flight to London from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 8 flights from Harry Reid Intl to London per day from 2 different airlines.

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

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

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

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

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

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

£213+ Flights from Las Vegas to London

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to London are usually found in February or January, booked 8 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Las Vegas to London

Round-trip from	£417
One-way from	£213
Popular in	June
Cheapest in	February
Average price	£519
Good round-trip deal	£429 or less
Good one-way deal	£412 or less

British Airways
8/2-20/2
2 total stops
27h 55m total
Las Vegas to London

Search Deals

WestJet
20/11
2 total stops
31h 35m total
Las Vegas to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£145 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 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 Las Vegas Harry Reid Intl to London (LON).

Search Deals

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

Search Deals

Find flight deals from Las Vegas to London

Enter your travel dates to find the best prices.

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

Mon 20/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Tue 4/1116:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Deal found 19/10£418

Mon 20/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Mon 3/1111:45LHR - LAS

1 stop34h 30mVirgin Atlantic

Deal found 20/10£419

Tue 28/1020:35LAS - LHR

1 stop13h 15mAer Lingus

Tue 4/1108:50LHR - LAS

1 stop17h 00mAer Lingus

Deal found 19/10£420

Tue 2/1220:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Tue 9/1216:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Deal found 18/10£420

Wed 19/1109:10LAS - LHR

1 stop14h 00mAir Canada

Wed 26/1106:50LHR - LAS

2 stops21h 59mAir Canada

Deal found 20/10£428

Wed 22/1019:00LAS - LHR

1 stop14h 15mVirgin Atlantic

Wed 29/1012:30LHR - LAS

1 stop15h 30mVirgin Atlantic

Deal found 18/10£428

Sun 19/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Tue 4/1116:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Deal found 18/10£431

Wed 3/1220:45LAS - LHR

Nonstop9h 55mDelta

Tue 9/1206:30LHR - LAS

1 stop15h 45mDelta

Deal found 18/10£431

Tue 18/1120:45LAS - LHR

Nonstop9h 55mDelta

Thu 27/1108:40LHR - LAS

1 stop13h 35mDelta

Deal found 19/10£432

Wed 29/1011:35LAS - LHR

1 stop12h 30mKLM

Tue 4/1106:30LHR - LAS

1 stop15h 45mKLM

Deal found 19/10£433

Wed 10/1213:50LAS - LGW

2 stops25h 40mMultiple Airlines

Tue 16/1206:55LGW - LAS

2 stops21h 54mMultiple Airlines

Deal found 20/10£437

Wed 10/1213:50LAS - STN

2 stops20h 10mMultiple Airlines

Tue 16/1207:40STN - LAS

2 stops21h 09mMultiple Airlines

Deal found 20/10£443

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

Mon 12/109:10LAS - STN

2 stops20h 55mMultiple Airlines

Mon 19/119:55STN - LAS

3 stops32h 54mMultiple Airlines

Deal found 19/10£431

Wed 3/1220:45LAS - LHR

Nonstop9h 55mDelta

Tue 9/1208:40LHR - LAS

1 stop13h 35mDelta

Deal found 20/10£432

Wed 5/1111:35LAS - LHR

1 stop13h 10mKLM

Thu 5/206:30LHR - LAS

1 stop15h 45mKLM

Deal found 20/10£435

Thu 22/109:10LAS - LHR

3 stops22h 50mScandinavian Airlines

Tue 27/106:40LHR - LAS

2 stops24h 04mScandinavian Airlines

Deal found 20/10£443

Sun 8/215:20LAS - LHR

1 stop14h 40mFinnair

Tue 17/216:05LHR - LAS

Nonstop10h 45mFinnair

Deal found 20/10£443

Tue 11/1116:05LAS - LCY

1 stop16h 30mVirgin Atlantic

Wed 19/1118:55LCY - LAS

1 stop27h 20mVirgin Atlantic

Deal found 20/10£474

Wed 5/1113:50LAS - LCY

2 stops19h 15mSWISS

Wed 25/209:25LCY - LAS

2 stops21h 55mSWISS

Deal found 19/10£488

Thu 22/110:07LAS - LGW

2 stops16h 48mIcelandair

Tue 27/111:55LGW - LAS

2 stops17h 05mIcelandair

Deal found 20/10£709

Wed 1/411:20LAS - STN

2 stops26h 50mTurkish Airlines

Wed 8/406:15STN - LAS

2 stops26h 20mTurkish Airlines

Deal found 19/10£830

Tue 4/1100:35LAS - LHR

1 stop22h 30mDelta

Thu 5/208:40LHR - LAS

1 stop13h 35mDelta

Deal found 20/10£435

Wed 10/1213:50LAS - STN

2 stops20h 10mMultiple Airlines

Tue 16/1207:40STN - LAS

2 stops21h 09mMultiple Airlines

Deal found 20/10£443

Tue 11/1109:21LAS - LHR

2 stops24h 19mScandinavian Airlines

Wed 19/1107:05LHR - LAS

3 stops24h 14mScandinavian Airlines

Deal found 20/10£452

Wed 10/1207:25LAS - LCY

2 stops15h 50mVirgin Atlantic

Tue 16/1207:45LCY - LAS

2 stops22h 29mVirgin Atlantic

Deal found 20/10£485

Wed 3/1216:04LAS - LCY

2 stops17h 01mSWISS

Wed 10/1209:25LCY - LAS

2 stops20h 33mSWISS

Deal found 19/10£488

Wed 4/213:05LAS - LHR

3 stops24h 30mScandinavian Airlines

Sun 22/210:20LHR - LAS

2 stops20h 24mScandinavian Airlines

Deal found 19/10£452

Mon 12/107:15LAS - LHR

1 stop16h 40mMultiple Airlines

Mon 19/113:45LHR - LAS

2 stops39h 04mMultiple Airlines

Deal found 19/10£461

Tue 4/1106:25LAS - LCY

2 stops17h 45mDelta

Wed 25/209:20LCY - LAS

2 stops40h 47mDelta

Deal found 19/10£485

Wed 11/207:05LAS - LCY

2 stops16h 10mVirgin Atlantic

Wed 25/208:40LCY - LAS

2 stops19h 57mVirgin Atlantic

Deal found 20/10£491

Wed 18/307:05LAS - LHR

2 stops19h 15mScandinavian Airlines

Wed 1/406:40LHR - LAS

2 stops22h 33mScandinavian Airlines

Deal found 20/10£461

Tue 3/310:52LAS - LCY

2 stops17h 58mSWISS

Thu 12/309:15LCY - LAS

2 stops20h 13mSWISS

Deal found 19/10£513

Tue 4/1122:29LAS - LGW

1 stop23h 31mMultiple Airlines

Tue 11/1113:00LGW - LAS

1 stop29h 31mMultiple Airlines

Deal found 20/10£478

Thu 22/107:05LAS - LCY

2 stops18h 25mVirgin Atlantic

Tue 27/109:20LCY - LAS

1 stop12h 55mVirgin Atlantic

Deal found 20/10£521

Wed 3/1209:10LAS - STN

3 stops26h 30mMultiple Airlines

Wed 10/1205:55STN - LAS

2 stops22h 54mMultiple Airlines

Deal found 19/10£496

Thu 12/216:05LAS - LCY

1 stop16h 30mVirgin Atlantic

Wed 18/208:40LCY - LAS

2 stops19h 48mVirgin Atlantic

Deal found 19/10£525

Thu 8/110:07LAS - LGW

2 stops16h 48mIcelandair

Wed 14/111:55LGW - LAS

2 stops17h 05mIcelandair

Deal found 20/10£721

Thu 4/1209:10LAS - STN

2 stops20h 20mMultiple Airlines

Thu 11/1207:40STN - LAS

2 stops21h 09mMultiple Airlines

Deal found 20/10£496

Tue 11/1108:45LAS - LCY

2 stops20h 10mMultiple Airlines

Wed 19/1109:50LCY - LAS

2 stops21h 25mMultiple Airlines

Deal found 20/10£496

Wed 5/1116:05LAS - LCY

2 stops16h 35mMultiple Airlines

Tue 24/209:50LCY - LAS

3 stops22h 05mMultiple Airlines

Deal found 19/10£507

Wed 19/1109:10LAS - LTN

2 stops17h 20mMultiple Airlines

Wed 26/1107:00LTN - LAS

2 stops21h 49mMultiple Airlines

Deal found 20/10£513

Thu 4/1209:10LAS - LGW

2 stops25h 50mMultiple Airlines

Thu 11/1208:30LGW - LAS

2 stops20h 19mMultiple Airlines

Deal found 20/10£549

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

Wed 3/1220:55LAS - LHR

Nonstop9h 55mBritish Airways

Tue 9/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Deal found 19/10£431

Tue 18/1120:55LAS - LHR

Nonstop9h 55mBritish Airways

Tue 9/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Deal found 19/10£432

Thu 4/1220:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Thu 11/1216:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Deal found 20/10£435

Tue 18/1120:45LAS - LHR

Nonstop9h 55mDelta

Tue 25/1116:00LHR - LAS

Nonstop10h 50mDelta

Deal found 20/10£437

Wed 3/1220:55LAS - LHR

Nonstop9h 55mBritish Airways

Wed 10/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Deal found 19/10£437

Wed 21/120:55LAS - LHR

Nonstop9h 55mBritish Airways

Wed 28/116:05LHR - LAS

Nonstop10h 45mBritish Airways

Deal found 19/10£438

Sun 8/220:55LAS - LHR

Nonstop9h 55mFinnair

Fri 20/216:05LHR - LAS

Nonstop10h 45mFinnair

Deal found 20/10£440

Wed 7/120:55LAS - LHR

Nonstop9h 55mIberia

Wed 14/116:05LHR - LAS

Nonstop10h 45mIberia

Deal found 20/10£443

Sun 8/220:55LAS - LHR

Nonstop9h 55mFinnair

Tue 17/216:05LHR - LAS

Nonstop10h 45mFinnair

Deal found 19/10£449

Thu 22/120:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Tue 27/116:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Deal found 20/10£466

Sun 30/1120:55LAS - LHR

Nonstop9h 55mBritish Airways

Sun 14/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Deal found 20/10£469

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

Mon 20/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Tue 4/1116:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Deal found 19/10£418

Mon 20/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Mon 3/1111:45LHR - LAS

1 stop34h 30mVirgin Atlantic

Deal found 20/10£419

Mon 20/1023:15LAS - LHR

1 stop23h 15mAir Canada

Tue 4/1111:05LHR - LAS

2 stops41h 44mAir Canada

Deal found 19/10£434

Mon 20/1019:05LAS - LGW

1 stop14h 45mSWISS

Tue 4/1118:40LGW - LAS

2 stops34h 05mSWISS

Deal found 19/10£443

Wed 22/1021:10LAS - LHR

Nonstop9h 55mDelta

Wed 5/1113:20LHR - LAS

Nonstop10h 50mDelta

Deal found 19/10£437

Tue 28/1020:35LAS - LHR

1 stop13h 15mAer Lingus

Tue 4/1108:50LHR - LAS

1 stop17h 00mAer Lingus

Deal found 19/10£420

Wed 29/1011:35LAS - LHR

1 stop12h 30mKLM

Tue 4/1106:30LHR - LAS

1 stop15h 45mKLM

Deal found 19/10£433

Tue 4/1116:05LAS - LGW

2 stops17h 45mSWISS

Wed 25/218:40LGW - LAS

2 stops35h 22mSWISS

Deal found 19/10£452

Wed 5/1112:56LAS - LHR

1 stop13h 04mBritish Airways

Thu 5/216:05LHR - LAS

Nonstop10h 45mBritish Airways

Deal found 20/10£436

Tue 18/1120:45LAS - LHR

Nonstop9h 55mDelta

Thu 27/1108:40LHR - LAS

1 stop13h 35mDelta

Deal found 19/10£432

Tue 18/1107:25LAS - LHR

1 stop17h 55mDelta

Tue 25/1108:40LHR - LAS

1 stop13h 35mDelta

Deal found 20/10£435

Wed 19/1109:10LAS - LHR

1 stop14h 00mAir Canada

Wed 26/1106:50LHR - LAS

2 stops21h 59mAir Canada

Deal found 20/10£428

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

Thu 20/1121:15LAS - LHR

2 stops31h 35mWestJet

Deal found 20/10£213

Wed 19/1106:15LAS - LHR

2 stops22h 35mMultiple Airlines

Deal found 20/10£217

Tue 4/1122:29LAS - LTN

2 stops50h 01mMultiple Airlines

Deal found 20/10£217

Sat 18/419:05LAS - LHR

1 stop33h 00mWestJet

Deal found 19/10£218

Thu 6/1120:48LAS - LGW

2 stops25h 12mMultiple Airlines

Deal found 19/10£219

Thu 4/1201:16LAS - LGW

3 stops24h 44mMultiple Airlines

Deal found 19/10£220

Tue 18/1119:05LAS - LHR

1 stop33h 45mWestJet

Deal found 20/10£222

Mon 17/1109:16LAS - LHR

2 stops43h 24mMultiple Airlines

Deal found 20/10£223

Sun 18/106:45LAS - LHR

3 stops22h 05mMultiple Airlines

Deal found 19/10£224

Thu 29/107:00LAS - SEN

3 stops45h 15mMultiple Airlines

Deal found 20/10£224

Wed 3/1207:00LAS - LHR

1 stop30h 40mJetBlue

Deal found 20/10£224

Sat 15/1109:39LAS - LHR

3 stops29h 01mMultiple Airlines

Deal found 19/10£225

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLondon

LAS - STN

LASSTN

Las Vegas Harry Reid Intl

Mon 12/1

09:10-14:05

2 stops20h 55m

London Stansted

Mon 19/1

19:55-20:49

3 stops32h 54m

£431

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 3/12

20:45-14:40

Nonstop9h 55m

London Heathrow

Tue 9/12

08:40-14:15

1 stop13h 35m

£432

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 5/11

11:35-08:45

1 stop13h 10m

London Heathrow

Thu 5/2

06:30-14:15

1 stop15h 45m

£435

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 4/11

00:35-07:05

1 stop22h 30m

London Heathrow

Thu 5/2

08:40-14:15

1 stop13h 35m

£435

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Thu 22/1

09:10-16:00

3 stops22h 50m

London Heathrow

Tue 27/1

06:40-22:44

2 stops24h 04m

£443

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 8/2

15:20-14:00

1 stop14h 40m

London Heathrow

Tue 17/2

16:05-18:50

Nonstop10h 45m

£443

Las VegasLondon

LAS - STN

LASSTN

Las Vegas Harry Reid Intl

Wed 10/12

13:50-18:00

2 stops20h 10m

London Stansted

Tue 16/12

07:40-20:49

2 stops21h 09m

£443

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 11/11

09:21-17:40

2 stops24h 19m

London Heathrow

Wed 19/11

07:05-23:19

3 stops24h 14m

£452

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 4/2

13:05-21:35

3 stops24h 30m

London Heathrow

Sun 22/2

10:20-22:44

2 stops20h 24m

£452

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 12/1

07:15-07:55

1 stop16h 40m

London Heathrow

Mon 19/1

13:45-20:49

2 stops39h 04m

£461

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 Las Vegas to London

Have a flexible travel schedule? Discover the best time to fly to London from Las Vegas 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 Las Vegas to London

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

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Las Vegas to London (average of £298). Flying from Las Vegas to London in June is currently the most expensive (average of £732). 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 LAS to LON?

One of the essential ways to save on airfare from Las Vegas to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 30% on airfare.

Weekly flight availability from Las Vegas to London

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

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

Los Angeles (LAX) – chosen by Cheapflights users on 33% of one-stop itineraries from Las Vegas to London on Cheapflights.

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

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £582.

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

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 12h 07m.

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

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 1h 18m.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Delta, Virgin Atlantic, andBritish Airways from Las Vegas to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,977 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Delta

7.9

Good

7,977 reviews

Delta

7.9

Good

7,977 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

Virgin Atlantic

7.5

Good

670 reviews

Delta

7.9

Good

7,977 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

British Airways

6.7

Okay

7,461 reviews

Delta

7.9

Good

7,977 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

Related info for your journey

What airport do you fly from for flights from Las Vegas to London?
If you book a flight to London from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 8 flights from Harry Reid Intl to London per day from 2 different airlines.
How long is the flight from Las Vegas to London?
A quick flight from Las Vegas to London can take about 9h 55m. Delta provides one of the quickest options available for as low as £432. Airlines will cover a distance of 5213 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Las Vegas to London round-trip?
Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £414. Another option worth looking into is British Airways, starting at £465 return. Virgin Atlantic is priced at 31% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from Las Vegas to London?
While some choose either Las Vegas Harry Reid Intl - London Gatwick or Las Vegas Harry Reid Intl - London City, Las Vegas Harry Reid Intl - London Heathrow is the most popular route from Las Vegas to London.
What are the most reliable airlines from Las Vegas to London?
Consider Finnair (78%), Iberia (78%) or KLM (73%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to London.
What are the cheapest flights from Las Vegas to London?
On average you can expect to pay £512 for a flight from Las Vegas to London. The cheapest flight overall is £308 while the most popular route, (Las Vegas Harry Reid Intl - London Heathrow) is currently priced at £382.
Can I find deals for flights from Las Vegas to London that include hotel bookings?
Yes. In addition to deals on Las Vegas to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Las Vegas to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to London.
Can I find deals for business class flights from Las Vegas to London?
Yes. Cheapflights offers flight deals from Las Vegas to London 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 Las Vegas to London?
Currently, November is the cheapest month in which you can book a flight from Las Vegas to London (average of £298). Flying from Las Vegas to London in June is currently the most expensive (average of £732). 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.

See more FAQs

Milton Keynes

Croydon

Slough

Gatwick

Hounslow

Luton

Wembley

Deal

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Romford

Ipswich

Brentford

Dartford

Guildford

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Las Vegas to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£414	Average£693	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£465	Average£642	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Deals for Las Vegas to London 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 Las Vegas to London?

Cheapflights simply makes it quick and affordable to book flights from Las Vegas to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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Cheap flights from Las Vegas to London from £213

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to London are usually found in February or January, booked 8 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Las Vegas to London

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Find flight deals from Las Vegas to London

Cheapest flights from Las Vegas to LondonExplore the most affordable flight options available from Las Vegas to London. 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 Las Vegas to London. 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 Las Vegas to London that are best for you.

Best time to book a flight from Las Vegas to London

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

Cheapflights Insights

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

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

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

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

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

Find hourly flight availability from Las Vegas to London. 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.

Weekly flight availability from Las Vegas to London

Explore weekly flight availability from Las Vegas to London. 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.

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

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

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

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

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

Shortest average travel time for one-stop one-way flights from Las Vegas to London, 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 Las Vegas to London?

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

Reviews of airlines servicing London

Read reviews from past customers who have flown with Delta, Virgin Atlantic, andBritish Airways from Las Vegas to London. Users can see the overall rating for each airline as well as how each is rated 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 Las Vegas to London. 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 from for flights from Las Vegas to London?

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

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What are the cheapest flights from Las Vegas to London?

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

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

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

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

Travelling to a place near London?

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Alternative routes for Las Vegas to London

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Top 2 airlines flying from Las Vegas to London

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

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

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

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

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