€479 Cheap Flights London to Las Vegas (LHR-LAS)

View €479 flight on Wed, 11 Jun 2025Opens in a new window

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

Prices were available within the past 7 days and start at €479 for one-way flights and €657 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 14 Sep - Sun, 21 Sep
LHR
London
LAS
Las Vegas
€657 Return, found 6 days ago
€657
Return
found 6 days ago
Select Air Canada flight, departing Sun, 14 Sep from London to Las Vegas, returning Sun, 21 Sep, priced at €657 found 6 days ago
Air Canada
Sun, 21 Sep - Sun, 28 Sep
LHR
London
LAS
Las Vegas
€657 Return, found 6 days ago
€657
Return
found 6 days ago
Select Air Canada flight, departing Sun, 21 Sep from London to Las Vegas, returning Sun, 28 Sep, priced at €657 found 6 days ago
Lufthansa
Sun, 21 Sep - Sun, 28 Sep
LHR
London
LAS
Las Vegas
€672 Return, found 6 days ago
€672
Return
found 6 days ago
Select Lufthansa flight, departing Sun, 21 Sep from London to Las Vegas, returning Sun, 28 Sep, priced at €672 found 6 days ago
Lufthansa
Fri, 2 May - Sun, 18 May
LHR
London
LAS
Las Vegas
€674 Return, found 1 day ago
€674
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 2 May from London to Las Vegas, returning Sun, 18 May, priced at €674 found 1 day ago
Brussels Airlines
Tue, 6 May - Tue, 13 May
LHR
London
LAS
Las Vegas
€684 Return, found 4 days ago
€684
Return
found 4 days ago
Select Brussels Airlines flight, departing Tue, 6 May from London to Las Vegas, returning Tue, 13 May, priced at €684 found 4 days ago
British Airways
Tue, 22 Apr - Tue, 29 Apr
LHR
London
LAS
Las Vegas
€698 Return, found 5 days ago
€698
Return
found 5 days ago
Select British Airways flight, departing Tue, 22 Apr from London to Las Vegas, returning Tue, 29 Apr, priced at €698 found 5 days ago
Austrian Airlines
Fri, 19 Sep - Wed, 24 Sep
LHR
London
LAS
Las Vegas
€702 Return, found 2 days ago
€702
Return
found 2 days ago
Select Austrian Airlines flight, departing Fri, 19 Sep from London to Las Vegas, returning Wed, 24 Sep, priced at €702 found 2 days ago
JetBlue Airways
Tue, 28 Oct - Tue, 4 Nov
LHR
London
LAS
Las Vegas
€708 Return, found 6 days ago
€708
Return
found 6 days ago
Select JetBlue Airways flight, departing Tue, 28 Oct from London to Las Vegas, returning Tue, 4 Nov, priced at €708 found 6 days ago
Delta
Tue, 13 May - Tue, 20 May
LHR
London
LAS
Las Vegas
€713 Return, found 6 days ago
€713
Return
found 6 days ago
Select Delta flight, departing Tue, 13 May from London to Las Vegas, returning Tue, 20 May, priced at €713 found 6 days ago
American Airlines
Tue, 22 Apr - Tue, 29 Apr
LHR
London
LAS
Las Vegas
€715 Return, found 5 days ago
€715
Return
found 5 days ago
Select American Airlines flight, departing Tue, 22 Apr from London to Las Vegas, returning Tue, 29 Apr, priced at €715 found 5 days ago
London to Las Vegas route information
Origin airport
Heathrow
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Return price
€656
Distance
8345 km

Perfect flights from London to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Las Vegas, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from €479 and roundtrip prices from €657. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore Las Vegas and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to LAS travel arrangements today and embark on the journey of a lifetime in Las Vegas.

Frequently asked questions

How much is a flight from Heathrow Airport to LAS?
If you’re planning on travelling from LHR to LAS, round-trip flights start from €657. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don’t wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to LAS?
Every air carrier has its own terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Harry Reid Airport (formerly McCarran Airport) 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 Heathrow Airport to LAS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Heathrow Airport to Harry Reid Airport (formerly McCarran Airport)?
The distance is around 8,400 kilometres. Sleep mask? Check. Noise-cancelling headphones? Check. You’d be wise to pack all the travel comforts for this long-haul Hounslow to Las Vegas flight.
Which airlines fly direct from LHR to Harry Reid Airport (formerly McCarran Airport)?
Many savvy travellers choose to fly with Virgin Atlantic (VS) from Heathrow Airport (LHR) to Harry Reid Airport (formerly McCarran Airport). This popular airline offers 30 monthly flights, so you can easily find a flight time that works for you. Love some more options? Check out the airfares with British Airways (BA). This carrier offers 30 flights a month between these destinations.
Are Heathrow Airport (LHR) to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from LHR to Harry Reid Airport (formerly McCarran Airport) last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you’d prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back often as deals are updated on Expedia all the time.
*Available to Expedia members.