LAS - LON

$345 Find Cheap Flights from Las Vegas to London - Compare and Save

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 2/5. 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

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Everything you should know

Cheapest round-trip
$788
Multiple Airlines
Fri 8/21Wed 9/2
LAS - LGW • 1 stop
Cheapest non-stop
$814
Typical prices: $718-$980
British Airways
Wed 1/20Wed 2/3
LAS - LHR • Non-stop
Nonstop flights
You can fly direct with British Airways and Virgin Atlantic. Average duration is 9h 55m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
Insights
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Top layover airports
Cheapest • Avg $649 (round-trip)
Shortest trip • 11h 50m (one-way)
Insights
Insights
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 21% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
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Flight Deals
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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 round-trip 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 round-trip flight deals from Las Vegas to London

Fri, Aug 21 - Wed, Sep 2
Multiple Airlines Logo
9:41 pm - 10:00 amLAS  Las Vegas Harry Reid Intl-LGW London Gatwick
28h 19m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 7:09 amLGW  London Gatwick-LAS Las Vegas Harry Reid Intl
25h 09m2 stops Orlando Denver Intl
$788Multiple Airlines
Wed, Oct 28 - Tue, Nov 3
Multiple Airlines Logo
10:35 am - 10:55 amLAS  Las Vegas Harry Reid Intl-LGW London Gatwick
17h 20m2 stops Denver Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
10:10 am - 9:26 amLGW  London Gatwick-LAS Las Vegas Harry Reid Intl
31h 16m1 stop Orlando
$788Multiple Airlines
Wed, Jan 20 - Wed, Feb 3
British Airways Logo
8:55 pm - 2:50 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
9h 55mnonstop
British Airways Logo
12:30 pm - 3:15 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
10h 45mnonstop
$814British Airways
Wed, Nov 25 - Mon, Nov 30
British Airways Logo
8:55 pm - 2:50 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
9h 55mnonstop
British Airways Logo
4:05 pm - 6:50 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
10h 45mnonstop
$860British Airways
Wed, Sep 9 - Tue, Sep 22
JetBlue Logo
3:50 pm - 8:45 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
20h 55m1 stop New York John F Kennedy Intl
JetBlue Logo
8:15 am - 6:37 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
18h 22m1 stop New York John F Kennedy Intl
$860JetBlue
Thu, Sep 10 - Thu, Sep 17
JetBlue Logo
11:08 am - 8:45 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
25h 37m1 stop New York John F Kennedy Intl
JetBlue Logo
8:15 am - 12:56 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
36h 41m1 stop New York John F Kennedy Intl
$860JetBlue
Mon, Nov 9 - Thu, Nov 19
Delta Logo
10:20 pm - 4:15 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
9h 55mnonstop
Delta Logo
6:30 am - 2:15 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
15h 45m1 stop Amsterdam Schiphol
$879Delta
Sun, Nov 8 - Tue, Nov 17
Delta Logo
10:20 pm - 4:15 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
9h 55mnonstop
Delta Logo
6:30 am - 2:15 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
15h 45m1 stop Amsterdam Schiphol
$879Delta
Mon, Nov 9 - Tue, Nov 17
KLM Logo
10:20 pm - 4:15 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
9h 55mnonstop
KLM Logo
8:40 am - 2:15 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
13h 35m1 stop Amsterdam Schiphol
$879KLM
Tue, Jan 12 - Tue, Jan 26
KLM Logo
10:20 pm - 4:15 pmLAS  Las Vegas Harry Reid Intl-LHR London Heathrow
9h 55mnonstop
KLM Logo
6:30 am - 2:15 pmLHR  London Heathrow-LAS Las Vegas Harry Reid Intl
15h 45m1 stop Amsterdam Schiphol
$888KLM
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 round-trip flight from Las Vegas to London?

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

Flight prices are below average for this route right now.

Flights to London from Las Vegas usually cost between $799 and $1,165 in August.
The lowest price found in the past 5 days was $788 on Multiple Airlines (Aug 21-Sep 2).

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 absolute cheapest return flight from Las Vegas to London costs $820 on the route between Las Vegas (LAS) and London Heathrow Airport (LHR). However, over the past month, flights between Las Vegas (LAS) and London Gatwick Airport (LGW) were, on average, 17% 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, Wednesday 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 Saturday, with Monday 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 February, where tickets cost $662 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,450 and $1,319 respectively.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $981, 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 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 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
Duncan Madden

Duncan Madden

Expert on British Airways, LHR and LGW

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.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

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.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and 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, USA TODAY, 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

Low season

February

Cheapest flight

$345
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Las Vegas to London Heathrow Airport

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

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

    In the last 5 days, the lowest price for a flight from Las Vegas to London was $342 for a one-way ticket and $788 for a round-trip.

  • Do I need a passport to fly between Las Vegas and London?

    Yes

  • Which airports will I be using when flying from Las Vegas to London?

    On your way to London, you’ll fly out from Las Vegas Harry Reid Intl. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted.

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

    KLM, American Airlines, British Airways, Finnair, and Iberia 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?

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

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

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

  • Which is the best airline for flights from Las Vegas to London, Delta or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Las Vegas to London are Delta and Virgin Atlantic. With an average price for the route of $975 and an overall rating of 7.8, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $910 and an overall rating of 7.5.

  • 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 round-trip 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? 25% of our users found flights on this route for $487 or less one-way and $984 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.

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

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

Information on your arrival and departure airports