LAS - LON

£249 Find Cheap Flights from Las Vegas to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to London departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 29% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£594
Multiple Airlines
Tue 2/6Mon 8/6
LAS - LGW • 1 stop
Cheapest direct flights
£662
Typical prices: £687-£521
British Airways
Wed 9/9Wed 16/9
LAS - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Finnair's Economy Comfort offers extra legroom.
LAS provides a complimentary kerbside concierge.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from £606 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with British Airways and Virgin Atlantic. Average duration is 9h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 26% average savings
Most popular
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £630 (return)
Shortest trip • 14h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Las Vegas to London (LAS-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Las Vegas to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Las Vegas to London

Tue, 2 Jun - Mon, 8 Jun
Multiple Airlines Logo
18:08 - 10:55
LAS
-
LGW
32h 47m
1 stop
Multiple Airlines Logo
14:00 - 11:29
LGW
-
LAS
29h 29m
1 stop
£594Multiple Airlines
Tue, 2 Jun - Tue, 16 Jun
Multiple Airlines Logo
06:45 - 22:40
LAS
-
STN
31h 55m
3 stops
Multiple Airlines Logo
22:00 - 12:30
STN
-
LAS
46h 30m
3 stops
£601Multiple Airlines
Sun, 3 May - Wed, 6 May
Condor Logo
20:20 - 18:50
LAS
-
LGW
14h 30m
1 stop
Condor Logo
15:35 - 15:15
LGW
-
LAS
31h 40m
1 stop
£606Condor
Thu, 7 May - Mon, 11 May
Condor Logo
17:15 - 18:50
LAS
-
LGW
17h 35m
1 stop
Condor Logo
19:40 - 15:15
LGW
-
LAS
27h 35m
1 stop
£629Condor
Mon, 14 Sep - Fri, 18 Sep
Scandinavian Airlines Logo
07:05 - 21:35
LAS
-
LHR
30h 30m
2 stops
Scandinavian Airlines Logo
07:05 - 00:02
LHR
-
LAS
24h 57m
2 stops
£630Scandinavian Airlines
Wed, 2 Sep - Wed, 16 Sep
SWISS Logo
19:20 - 17:50
LAS
-
LHR
14h 30m
1 stop
SWISS Logo
08:40 - 15:45
LHR
-
LAS
15h 05m
1 stop
£634SWISS
Wed, 19 Aug - Wed, 2 Sep
SWISS Logo
19:20 - 17:50
LAS
-
LHR
14h 30m
1 stop
SWISS Logo
08:40 - 20:11
LHR
-
LAS
19h 31m
2 stops
£643SWISS
Tue, 15 Sep - Tue, 29 Sep
Scandinavian Airlines Logo
10:59 - 17:40
LAS
-
LHR
22h 41m
2 stops
Scandinavian Airlines Logo
10:20 - 00:02
LHR
-
LAS
21h 42m
2 stops
£649Scandinavian Airlines
Wed, 26 Aug - Tue, 1 Sep
Virgin Atlantic Logo
13:55 - 17:20
LAS
-
LCY
19h 25m
2 stops
Virgin Atlantic Logo
10:00 - 18:35
LCY
-
LAS
16h 35m
1 stop
£693Virgin Atlantic
Wed, 2 Sep - Thu, 10 Sep
Virgin Atlantic Logo
20:25 - 17:20
LAS
-
LCY
12h 55m
1 stop
Virgin Atlantic Logo
08:25 - 19:37
LCY
-
LAS
19h 12m
2 stops
£696Virgin Atlantic
Booking Insights

KAYAK’s insights & trends for Las Vegas to London flights

Get data-powered insights and trends into flights from Las Vegas to London to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Las Vegas to London?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Las Vegas to London departing in June.

What is the cheapest Las Vegas to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Las Vegas to London costs £386 on the route between Las Vegas (LAS) and London Gatwick Airport (LGW). Over the past month, this route was, on average, 26% cheaper than other Las Vegas-London routes. The most popular route is between Las Vegas (LAS) and London Heathrow Airport (LHR).

What’s the cheapest day of the week to fly from Las Vegas to London?

The average price of all round-trip flights from Las Vegas to London clicked on KAYAK for each day over the last 12 months.

For Las Vegas to London, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Las Vegas, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to London is January, where tickets cost £505 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £989 and £797 respectively.

Can I save money by flying with a stopover from Las Vegas to London?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £562, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to London, you should book around 4 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Las Vegas to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Kirstie Pickering

Kirstie Pickering

Expert on LHR and LGW

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know - Cheap tickets from Las Vegas to London

Low seasonJanuary
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 18% lower on average.

When to book flights from Las Vegas to London

Are your dates flexible? Find out the best times to travel from Las Vegas to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to London

  • Can I fly non-stop from Las Vegas to London airports?

    Direct flights from Las Vegas to London Heathrow are available. Passengers can fly directly to London Heathrow with airlines such as British Airways, Finnair, and American Airlines. However, when you fly to other London airports, your journey will usually involve at least one stopover.

  • Is transport available from London airports?

    All five of London’s major airports are well connected to the city centre by rail. You can take the train to the city centre from Heathrow Airport Terminal 2 and Terminal 3. This journey takes around 15min and costs vary depending on which rail company you travel with. There is also a train station at Gatwick Airport, located beside the airport’s South Terminal. Passengers who arrive at Gatwick’s North Terminal can take a free shuttle service to reach the train station. The train from Gatwick takes around 30min to reach the centre of London and fares usually cost upwards of £8.

  • Are currency exchange services available at London airports?

    Currency exchange offices are in operation at London Heathrow, London Stansted, Luton Airport, and London City. Luton Airport operates a 24-hour currency exchange service. Travellers flying to London Gatwick have the option to buy currency at the arrivals hall of both North and South terminals or pre-order money in the currency of their choice to be picked up once they have landed. London Gatwick also operates a cash delivery service, where exchanged currency can be delivered to your accommodation.

  • What shops are available at London airports?

    All five of London’s major airports contain a wide range of shops and retail outlets for passengers to enjoy. As well as duty-free goods, such as cosmetics, alcohol, and confectionery, visitors at London airports can choose from a wide range of clothing stores, bookshops, and souvenirs shops, among others.

  • Which London Airport should I fly into?

    Flights from Las Vegas to London frequently arrive at three of London's major airports. London City, (LCY), London Gatwick (LGW) and London Heathrow (LHR). Heathrow is London's busiest airport and the majority of flights arrive here. London City Airport is much smaller, but it's also closer to Central London. Gatwick often has the cheapest flights available.

  • Where can I hire a car at London's airports?

    You'll likely arrive in Terminal 3 at Heathrow Airport, and you can find the car hire desks in the Arrivals area, adjacent to the Emirates Chauffeur Drive Lounge. At Gatwick, you can find the car hire desks on Level 00 of the North Terminal, close to the Domestic Arrivals area. London City's car hire centre is located just outside the terminal on Hartmann Road.

  • Can I receive special assistance at Las Vegas and London's Airports?

    You can book special assistance through your airline and receive special assistance at both airports during your trip. Airlines recommend that you book at least 48 hours before your flight is scheduled to depart. They can provide attendants, mobility equipment and other services.

  • Where do flights from Las Vegas to London stop?

    Flights operated by Iberia often stop at Chicago O'Hare International Airport (ORD) or Dallas/Fort Worth Airport (DFW). Flights operated by Air Canada often stop at Toronto Pearson International Airport (YYZ). British Airways flights stop at Chicago International Airport or Phoenix Sky Harbour International Airport (PHX).

  • What is the cheapest flight from Las Vegas to London?

    In the last 3 days, the lowest price for a flight from Las Vegas to London was £249 for a one-way ticket and £594 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to London?

    KLM, American Airlines, Air France, and Finnair offer inflight Wi-Fi service on the Las Vegas to London flight route.

  • Which aircraft models fly most regularly from Las Vegas to London?

    The Airbus A350-1000 is the aircraft model that flies most regularly on the Las Vegas to London flight route.

  • Which airline alliances offer flights from Las Vegas to London?

    oneworld, and SkyTeam are the airline alliances operating flights between Las Vegas and London, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to London?

    There are direct flights from Las Vegas to London on a daily basis.

  • How does KAYAK find such low prices on flights from Las Vegas to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to London

  • Looking for a cheap flight from Las Vegas to London? 25% of our users found flights on this route for £461 or less one-way and £669 or less round-trip.
  • At Las Vegas McCarran International Airport (LAS), Terminal 1, Terminal 3, and Domestic Terminal 3 are not connected by walkways. This means that you should check which terminal you will be departing from before you head to the airport.
  • Both International Terminals 1 and 3 feature The Club lounges that are accessible to all passengers. These lounges contain bars and food services and are also equipped with computer workstations and printers. Entry price is around $45 (£32).
  • Secure short and long-stay parking is available at both Las Vegas Airport international terminals. Passengers parked in the Terminal 1 car park can use the free shuttle service to travel to the terminal building.
  • All of London’s major airports feature on-site accommodation. Passengers arriving in London can choose from a wide range of on-site hotels all within easy walking distance of the airport terminals. Options include the Sofitel Heathrow situated inside Heathrow's Terminal 5 or the Bloc Hotel at Gatwick.
  • Las Vegas’s McCarran Airport is an international tourist hub and passengers may face long queues at check-in and security points. It is, therefore, advised that passengers arrive at the airport at least 3h before their flight is due to depart. Automated passport control kiosks are available, however, which can make checking-in faster.
  • McCarran International is equipped with a number of nursing suites on both sides of security check-in where women can breastfeed in private. These suites can be locked from the inside and contain charging ports and plugs.
  • Parents will be happy to learn there's a Kid's Play Area at Las Vegas Harry Reid International Airport (LAS). It's located in Terminal 1 on Level 2 in the D Gates area. It has a large tunnel and a climbing feature.
  • There's a bus and a tram from Las Vegas to the Airport. The Route 108 and Route 109 buses travel to Terminal 1. The Centennial Express bus stops at Terminal 1 and Terminal 3. The Green tram line travels to Terminal 1 and the Red tram line travels to Terminal 3.

Prefer to fly direct from Las Vegas to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to London.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to London, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to London

Monday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Tuesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Wednesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Thursday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Friday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Saturday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Sunday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

See more direct flights

Direct returns

London to Las Vegas Harry Reid Intl

Monday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Tuesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Wednesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Thursday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Friday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Saturday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Sunday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

See more direct flights

Reviews of the top airline flying from Las Vegas to London

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 687 reviews
7.5Entertainment
7.3Comfort
6.9Food
8.1Crew
7.7Boarding
Airline reviews

Seating and zone. The minor I went with didn’t even seat close to me

4.0 OkayAnonymous, Mar 2026
BOS - LIS
Read more Virgin Atlantic reviews

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

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

Information on your arrival and departure airports