LHR - LAS

Find cheap flight tickets from London to Las Vegas

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Las Vegas, 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 London to Las Vegas, as well as popular online travel agencies
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Useful Info
Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Las Vegas 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 Heathrow to Las Vegas

American Airlines Logo
LHR-LAS
11h 00mdirect
American Airlines Logo
LAS-LHR
10h 10mdirect
American Airlines
Find Deal
KLM Logo
LHR-LAS
10h 40mdirect
KLM Logo
LAS-LHR
9h 55mdirect
Aer Lingus Logo
LHR-LAS
10h 55mdirect
Aer Lingus Logo
LAS-LHR
10h 10mdirect
Aer Lingus
Find Deal
Air France Logo
LHR-LAS
10h 45mdirect
Air France Logo
LAS-LHR
9h 55mdirect
Air France
Find Deal
Finnair Logo
LHR-LAS
10h 45mdirect
Finnair Logo
LAS-LHR
10h 00mdirect
Finnair
Find Deal
Delta Logo
LHR-LAS
10h 45mdirect
Delta Logo
LAS-LHR
9h 55mdirect
Iberia Logo
LHR-LAS
10h 45mdirect
Iberia Logo
LAS-LHR
10h 00mdirect
Iberia
Find Deal
Aeromexico Logo
LHR-LAS
10h 45mdirect
Aeromexico Logo
LAS-LHR
9h 55mdirect
Aeromexico
Find Deal
Virgin Atlantic Logo
LHR-LAS
10h 45mdirect
Virgin Atlantic Logo
LAS-LHR
9h 55mdirect
Virgin Atlantic
Find Deal
British Airways Logo
LHR-LAS
11h 00mdirect
British Airways Logo
LAS-LHR
10h 10mdirect
British Airways
Find Deal
Useful Info

KAYAK's insights & trends for Heathrow to Las Vegas flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Las Vegas, 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 London Heathrow Airport to Las Vegas is February, where tickets cost ₹ 65,816 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is ₹ 97,738 and ₹ 87,612 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Las Vegas, 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 London Heathrow Airport to Las Vegas, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.


Good to know

Low seasonJanuary
High seasonFebruary
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.

When to book flights from Heathrow to Las Vegas

Are your dates flexible? Find out the best times to travel from Heathrow to Las Vegas 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 London to Las Vegas flights

  • Which airlines should I choose to reduce my carbon footprint?

    If you're concerned about sustainable travel and your carbon footprint, you'll want to choose the most eco-friendly airline for this long-haul flight. KLM is clearly a good option. Its flights emit almost 40% less carbon compared to the rest of the airlines on this route. You can also fly Air France or American Airlines to save around 30% on emissions. Austrian Airlines is another choice, saving around 25%.

  • Can I get limited-mobility assistance at both airports?

    You can book personalised limited-mobility assistance at Heathrow Airport through your airline or travel agency. Staff will take care of your needs from arrival till boarding. The entire airport has accessibility features. Las Vegas is fully compliant with the ADA code (Americans with Disabilities Act – Standards for Accessible Design). That's a long way of saying that it has the latest amenities throughout. You can hire wheelchairs, and the airport can arrange wheelchair-accessible taxis to downtown Las Vegas.

  • What's an easy way to travel to and from these two airports?

    Heathrow has a very efficient public transport service linking it with Central London. You can catch the Heathrow Express train at London Paddington Station, leaving roughly every 15min and taking about 15min to get there. You can also take the Tube from Leicester Square Station, taking about 50min. Las Vegas Airport is only about a 12min drive from midtown Vegas by hire car or taxi. It will take roughly 45min by bus, due to intermediate stops.

  • Where do indirect flights from London Heathrow to Las Vegas stop en route?

    While there are plenty of direct flights from London to Las Vegas, you can also book one-stop trips. Two common layover airports are Chicago O'Hare International (ORD) for Iberia and American Airlines, and Philadelphia Airport (PHL) in the case of Finnair. If you fly with Delta, you'll land at Seattle/Tacoma International (SEA). The odd British Airways indirect flight also stops in Philadelphia.

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

    Only KLM offers inflight Wi-Fi service on the London to Las Vegas flight route.

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

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

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

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

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

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

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

    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 London to Las Vegas.

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

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

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

    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 Las Vegas with an airline and back to London with another airline.

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

    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 Las Vegas from London 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 London Heathrow Airport to Las Vegas

  • Las Vegas Harry Reid International (LAS) has a very convenient Rent-A-Car centre with free shuttles from the Arrivals terminal. All major hire car brands are represented, making it very easy to book car hire through KAYAK when you book your air ticket and collect it on arrival.
  • Travelling with children? London Heathrow Airport (LHR) makes it much easier on you and fun for the kids while waiting for your flight. They'll love the Stay and Play area, enjoying organised and supervised activities. You can watch them from the cafe inside.
  • If you're travelling by yourself or as a couple, perhaps treat yourself to a relaxing post-flight massage after the many hours spent on the plane. You can have a quick chair massage and be on your way, or enjoy a proper table massage.
  • Heathrow Airport has a handy Reserve and Collect service for its highly desirable duty-free goods. You can choose them online beforehand and collect them when you arrive for your flight or on your return from Las Vegas.
  • If you're travelling to Vegas on a sightseeing holiday, don't rush off from the airport right away. Take half an hour or so to have a look at the various art displays throughout the terminal building.

Prefer to fly direct from London Heathrow to Las Vegas Harry Reid Intl?

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

Direct departures

London Heathrow to Las Vegas Harry Reid Intl

Monday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Tuesday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Wednesday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Thursday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Friday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Saturday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Sunday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to London Heathrow

Monday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Tuesday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Wednesday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Thursday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Friday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Saturday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

Sunday

Aer Lingus, Aeromexico, Air France, +7 more

Aer Lingus, Aeromexico, +8 more

See more direct flights

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

Information on your arrival and departure airports

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