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$402+ Cheap flights from London (LON) to Las Vegas (LAS)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LAS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Find cheap flights from London to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from London to Las Vegas Harry Reid Intl are usually found in January or February, booked 58 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from London to Las Vegas

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 March 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:50 am
LGW
-
LAS
1 stop19h 20m
Multiple Airlines
Mon 8/107:45 am
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 3/6$616
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/271:05 pm
LHR
-
LAS
1 stop33h 11m
United Airlines
Mon 6/298:48 am
LAS
-
LHR
1 stop14h 07m
United Airlines
Deal found 3/6$616
This The Travel House deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/31:00 pm
LHR
-
LAS
2 stops60h 52m
Lufthansa
Mon 4/63:53 pm
LAS
-
LHR
1 stop35h 17m
Lufthansa
Deal found 3/6$639
This Trip.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 am
LHR
-
LAS
2 stops24h 45m
Multiple Airlines
Thu 5/216:00 am
LAS
-
LHR
1 stop17h 25m
Multiple Airlines
Deal found 3/7$650
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:15 pm
LHR
-
LAS
1 stop33h 45m
Lufthansa
Mon 5/2510:45 am
LAS
-
LHR
1 stop15h 25m
Lufthansa
Deal found 3/6$658
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:15 am
LGW
-
LAS
1 stop15h 06m
Multiple Airlines
Tue 8/119:01 pm
LAS
-
LGW
2 stops29h 54m
Multiple Airlines
Deal found 3/6$661
This Mytrip deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 am
LHR
-
LAS
2 stops25h 55m
Multiple Airlines
Sun 4/2610:33 pm
LAS
-
LHR
2 stops32h 02m
Multiple Airlines
Deal found 3/6$665
This Trip.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:25 am
LHR
-
LAS
2 stops22h 45m
Multiple Airlines
Tue 6/27:45 am
LAS
-
LHR
1 stop18h 25m
Multiple Airlines
Deal found 3/7$666
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:15 am
LGW
-
LAS
1 stop15h 06m
Multiple Airlines
Mon 8/317:45 am
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 3/8$667
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:20 am
LGW
-
LAS
2 stops22h 46m
Multiple Airlines
Fri 4/2410:33 pm
LAS
-
LGW
1 stop23h 47m
Multiple Airlines
Deal found 3/5$670
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:00 pm
LGW
-
LAS
1 stop16h 41m
Multiple Airlines
Sat 5/912:59 am
LAS
-
LGW
2 stops25h 01m
Multiple Airlines
Deal found 3/8$671
This Mytrip deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:05 am
LHR
-
LAS
2 stops18h 10m
Multiple Airlines
Thu 5/710:33 pm
LAS
-
LHR
2 stops33h 52m
Multiple Airlines
Deal found 3/6$674

Find flight deals from London to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$616
(Kiwi.com)

One-way from

$402
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$815

Good round-trip deal

$869 or less

Good one-way deal

$755 or less
Provider with most accurate pricing for London (LON)-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Las Vegas Harry Reid Intl flights.
Search Deals
From London (LON) to Las Vegas Harry Reid Intl
Search Deals
One-way flight from London (LON) to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from London to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Tue 5/5

10:20 am-8:00 pm

2 stops17h 40m

Las Vegas Harry Reid Intl

Tue 5/12

5:15 pm-6:50 pm

1 stop17h 35m

$894

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Thu 6/25

12:40 pm-10:17 pm

1 stop17h 37m

Las Vegas Harry Reid Intl

Tue 7/7

9:45 am-10:45 am

1 stop17h 00m

$925

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 5/1

8:05 pm-4:25 pm

1 stop28h 20m

Las Vegas Harry Reid Intl

Tue 5/5

9:00 am-7:55 am

2 stops38h 55m

$934

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Mon 4/20

7:15 pm-4:25 pm

1 stop29h 10m

Las Vegas Harry Reid Intl

Thu 4/30

1:43 pm-5:30 pm

2 stops19h 47m

$936

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Sun 4/19

12:40 pm-10:00 pm

1 stop17h 20m

Las Vegas Harry Reid Intl

Fri 4/24

11:05 pm-10:45 am

1 stop27h 40m

$945

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Wed 4/22

9:15 am-8:59 pm

2 stops19h 44m

Las Vegas Harry Reid Intl

Wed 4/29

3:53 pm-5:25 pm

2 stops17h 32m

$945

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Sun 5/10

9:00 am-12:30 pm

3 stops35h 30m

Las Vegas Harry Reid Intl

Fri 5/15

12:35 pm-8:45 pm

2 stops24h 10m

$948

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Thu 6/11

9:40 pm-10:17 pm

2 stops32h 37m

Las Vegas Harry Reid Intl

Tue 8/11

12:10 pm-8:30 pm

3 stops24h 20m

$961

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 4/11

7:25 am-5:23 pm

2 stops17h 58m

Las Vegas Harry Reid Intl

Sat 4/18

11:35 pm-8:40 pm

1 stop13h 05m

$977

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Wed 4/15

9:20 am-8:59 pm

2 stops19h 39m

Las Vegas Harry Reid Intl

Mon 4/20

3:53 pm-5:50 pm

2 stops17h 57m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from London to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Las Vegas in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from London to Las Vegas. Price data was last updated on March 6, 2026.

The best time to book flights from London to Las Vegas is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from London to Las Vegas (average of $468). Flying from London to Las Vegas in August is currently the most expensive (average of $688). 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?

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 March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Las Vegas as you normally would.

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 March 10, 2026.

The most flights from LON to LAS are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

Share of 1-stop round-trip flights from London to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.

Dallas (DFW) – chosen by Cheapflights users on 50% of 1-stop itineraries from London to Las Vegas on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Zurich (ZRH) is the most affordable 1-stop option, with an average round-trip price of $419.

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

Shortest average travel time for 1-stop one-way flights from London to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 13h 45m.

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

Average layover duration for 1-stop one-way flights from London to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 23m.

How often are flights from London to Las Vegas delayed?

About 15% of weekly flights between London and Las Vegas have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for London to Las Vegas flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Las Vegas flights?

Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for London to Las Vegas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Las Vegas trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR and LAS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
John Walton

John Walton

Expert on LGW

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Delta,Virgin Atlantic, andJetBlue from London to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,277 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,277 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Virgin Atlantic
7.5
Good
680 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,900 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,419 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,781 reviews
Delta
7.9
Good
8,277 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from London. Booking flights from London to Harry Reid Intl (LAS) should be relatively easy as there are 7 daily inbound flights from London from 4 different airlines.

  • How long is the flight from London to Las Vegas?

    Departing from London to Las Vegas will take you 17h 37m. London and Las Vegas are separated by a distance of 5236 mi. This flight may include one or multiple stops.

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

    Currently priced at $600, Delta will fly you from London to Las Vegas and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and American Airlines - these airlines can fly you to your destination from $651 and $652, respectively. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Las Vegas one-way?

    $445 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and American Airlines, with prices starting from $569 and $606, respectively.

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

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

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

    Before booking your flight to Las Vegas from London, check out the most reliable airlines to get you to your destination on time: Aer Lingus (76%), American Airlines (73%), British Airways( 73%).

  • What are the cheapest flights from London to Las Vegas?

    While on average a flight from London to Las Vegas is generally $1,439, our data shows the cheapest flight currently is $619. When looking at the most popular route, (London Heathrow - Las Vegas Harry Reid Intl), you can expect to pay $588 for that flight.

  • 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 vacation 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, July is the cheapest month in which you can book a flight from London to Las Vegas (average of $468). Flying from London to Las Vegas in August is currently the most expensive (average of $688). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from London to Las Vegas

Discover the top 4 airlines that operate flights from London to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$600Average$872FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$651Average$1,073FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$652Average$1,072FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$670Average$1,071FlexibilityNo cancel feeOn-time70%

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