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

View AU$513 flight on Tue, 8 Apr. 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,032 Return, found 3 days ago
AU$1,032
Return
found 3 days ago
Select United flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,032 found 3 days ago
Air Canada
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,061 Return, found 3 days ago
AU$1,061
Return
found 3 days ago
Select Air Canada flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,061 found 3 days ago
United
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,070 Return, found 3 days ago
AU$1,070
Return
found 3 days ago
Select United flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,070 found 3 days ago
United
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,071 Return, found 3 days ago
AU$1,071
Return
found 3 days ago
Select United flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,071 found 3 days ago
Air Canada
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,080 Return, found 3 days ago
AU$1,080
Return
found 3 days ago
Select Air Canada flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,080 found 3 days ago
Air Canada
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,081 Return, found 3 days ago
AU$1,081
Return
found 3 days ago
Select Air Canada flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,081 found 3 days ago
Air Canada
Sun., 6 Apr. - Tue., 22 Apr.
LAS
Las Vegas
LHR
London
AU$1,093 Return, found 5 days ago
AU$1,093
Return
found 5 days ago
Select Air Canada flight, departing Sun., 6 Apr. from Las Vegas to London, returning Tue., 22 Apr., priced at AU$1,093 found 5 days ago
British Airways
Sun., 6 Apr. - Tue., 22 Apr.
LAS
Las Vegas
LHR
London
AU$1,105 Return, found 5 days ago
AU$1,105
Return
found 5 days ago
Select British Airways flight, departing Sun., 6 Apr. from Las Vegas to London, returning Tue., 22 Apr., priced at AU$1,105 found 5 days ago
Air France
Wed., 24 Sep. - Wed., 1 Oct.
LAS
Las Vegas
LHR
London
AU$1,192 Return, found 3 days ago
AU$1,192
Return
found 3 days ago
Select Air France flight, departing Wed., 24 Sep. from Las Vegas to London, returning Wed., 1 Oct., priced at AU$1,192 found 3 days ago
Virgin Atlantic
Sat., 3 May - Tue., 13 May
LAS
Las Vegas
LHR
London
AU$1,217 Return, found 1 hour ago
AU$1,217
Return
found 1 hour ago
Select Virgin Atlantic flight, departing Sat., 3 May from Las Vegas to London, returning Tue., 13 May, priced at AU$1,217 found 1 hour ago
Flight from Las Vegas to London route information
Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet
Return price
AU$1,031
Distance
8345 km

Your quick guide to flights from Las Vegas to London

Pick up great flights from Las Vegas to London

With Expedia, you have your pick of 8 flights a day with 20 airlines covering flights from Las Vegas to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Las Vegas to London that take around 25 hours.

Find cheap flights from Las Vegas to London

From the great flight deals with prices currently ranging from AU$1,032 to AU$1,217, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Las Vegas to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in September.

Reasons to book your flight from Las Vegas to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Las Vegas to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to LHR?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Harry Reid Airport (formerly McCarran Airport) and London Heathrow was AU$1,032. Great fares don’t stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to Heathrow Airport (LHR)?
Each airline has its own set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from LAS to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for LAS to LHR flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LAS to Heathrow Airport?
The distance is around 8 400 kilometres. Sleep mask? Check. Warm clothes? Double check. You’d be wise to pack all the travel comforts for this long-haul Las Vegas to Hounslow flight.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to London Heathrow?
Many travellers opt to fly with Virgin Atlantic (VS) from LAS to Heathrow Airport (LHR). This top airline offers 30 flights every month, so you can easily find a flight time that’s perfect for you. British Airways (BA) is another popular choice. It offers 30 flights per month. Between these two airlines, you’ll be able to find a great deal from Las Vegas to Hounslow.
Are LAS to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from Harry Reid Airport (formerly McCarran Airport) to Heathrow Airport, but it’s also possible to miss out altogether! As many airlines release prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest easy knowing you’re always getting the latest offers.
*Available to Expedia members.