฿8,475 Cheap Flights from Las Vegas (LAS) to London (LON)

View ฿8,475 flight on Mon, 12 Jan 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to London

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

Prices were available within the past 7 days and start at ฿8,475 for one-way flights and ฿43,445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, 17 Jun - Sun, 21 Jun
LAS
Las Vegas
LHR
London
฿43,445 Return, found 3 days ago
฿43,445
Return
found 3 days ago
Select WestJet flight, departing Wed, 17 Jun from Las Vegas to London, returning Sun, 21 Jun, priced at ฿43,445 found 3 days ago
Air Canada
Wed, 17 Jun - Sun, 21 Jun
LAS
Las Vegas
LHR
London
฿44,315 Return, found 3 days ago
฿44,315
Return
found 3 days ago
Select Air Canada flight, departing Wed, 17 Jun from Las Vegas to London, returning Sun, 21 Jun, priced at ฿44,315 found 3 days ago
Austrian Airlines
Wed, 17 Jun - Sun, 21 Jun
LAS
Las Vegas
LHR
London
฿57,395 Return, found 3 days ago
฿57,395
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 17 Jun from Las Vegas to London, returning Sun, 21 Jun, priced at ฿57,395 found 3 days ago

Find the cheapest month to fly from Las Vegas (LAS) to London (LON)

February is typically the cheapest month to fly

From ฿13,778 - ฿33,451 per traveller.

Frequently asked questions

How much is a flight from LAS to London (LON-All Airports)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Harry Reid Airport (formerly McCarran Airport) and London (LON-All Airports) start from ฿43,445. Make your booking ASAP to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to London (LON-All Airports)?
Most flights can be cancelled online, but whether you are charged a fee varies between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to London (LON-All Airports) 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 London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to London (LON-All Airports)?
The distance is around 8,400 kilometres. Sleep mask? Check. A change of clothes? Check. We recommend you pack all the essentials for this long-haul Las Vegas to England flight.
Which airlines fly direct from LAS to London (LON-All Airports)?
With 30 monthly flights operating from Harry Reid Airport (formerly McCarran Airport) to London (LON-All Airports), Virgin Atlantic (VS) is a popular choice. Love some more options? Check out the ticket prices from British Airways (BA). This carrier offers 30 flights a month between these airports.
Are LAS to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from LAS to London (LON-All Airports) are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Return price
฿43,445
Distance
8345 km

Book with confidence

Perfect flights from Las Vegas to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to London. 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 , 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 Harry Reid Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿8,475 and roundtrip prices from ฿43,445. 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 LON-All Airports and explore 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 to travel arrangements today and embark on the journey of a lifetime in London.
Perfect flights from Las Vegas to London

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London Airports

London

Las Vegas to Heathrow
฿43,445.00
*Available to Expedia members.