RM2,421 Cheap Flights from London (LHR) to Las Vegas (LAS)

View RM2,421 flight on Sat, 24 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at RM2,421 for one-way flights and RM2,898 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 7 Oct - Tue, 14 Oct
LHR
London
LAS
Las Vegas
RM2,898 Return, found 22 hours ago
RM2,898
Return
found 22 hours ago
Select Air Canada flight, departing Tue, 7 Oct from London to Las Vegas, returning Tue, 14 Oct, priced at RM2,898 found 22 hours ago
Delta
Tue, 7 Oct - Tue, 14 Oct
LHR
London
LAS
Las Vegas
RM2,912 Return, found 22 hours ago
RM2,912
Return
found 22 hours ago
Select Delta flight, departing Tue, 7 Oct from London to Las Vegas, returning Tue, 14 Oct, priced at RM2,912 found 22 hours ago
Lufthansa
Sat, 6 Dec - Wed, 17 Dec
LHR
London
LAS
Las Vegas
RM2,916 Return, found 2 days ago
RM2,916
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 6 Dec from London to Las Vegas, returning Wed, 17 Dec, priced at RM2,916 found 2 days ago
Air Canada
Thu, 9 Oct - Thu, 23 Oct
LHR
London
LAS
Las Vegas
RM2,936 Return, found 2 days ago
RM2,936
Return
found 2 days ago
Select Air Canada flight, departing Thu, 9 Oct from London to Las Vegas, returning Thu, 23 Oct, priced at RM2,936 found 2 days ago
Air Canada
Tue, 7 Oct - Tue, 14 Oct
LHR
London
LAS
Las Vegas
RM2,965 Return, found 22 hours ago
RM2,965
Return
found 22 hours ago
Select Air Canada flight, departing Tue, 7 Oct from London to Las Vegas, returning Tue, 14 Oct, priced at RM2,965 found 22 hours ago
United
Tue, 7 Oct - Tue, 14 Oct
LHR
London
LAS
Las Vegas
RM2,989 Return, found 22 hours ago
RM2,989
Return
found 22 hours ago
Select United flight, departing Tue, 7 Oct from London to Las Vegas, returning Tue, 14 Oct, priced at RM2,989 found 22 hours ago
American Airlines
Tue, 7 Oct - Tue, 14 Oct
LHR
London
LAS
Las Vegas
RM2,989 Return, found 22 hours ago
RM2,989
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 7 Oct from London to Las Vegas, returning Tue, 14 Oct, priced at RM2,989 found 22 hours ago
Lufthansa
Sat, 6 Dec - Wed, 17 Dec
LHR
London
LAS
Las Vegas
RM2,999 Return, found 2 days ago
RM2,999
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 6 Dec from London to Las Vegas, returning Wed, 17 Dec, priced at RM2,999 found 2 days ago
Air Canada
Thu, 9 Oct - Thu, 23 Oct
LHR
London
LAS
Las Vegas
RM3,004 Return, found 2 days ago
RM3,004
Return
found 2 days ago
Select Air Canada flight, departing Thu, 9 Oct from London to Las Vegas, returning Thu, 23 Oct, priced at RM3,004 found 2 days ago
United
Thu, 9 Oct - Thu, 23 Oct
LHR
London
LAS
Las Vegas
RM3,011 Return, found 2 days ago
RM3,011
Return
found 2 days ago
Select United flight, departing Thu, 9 Oct from London to Las Vegas, returning Thu, 23 Oct, priced at RM3,011 found 2 days ago

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

January is typically the cheapest month to fly

From RM 2,283 - RM 4,404 per traveller.

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 RM2,898. 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.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United
Return price
RM2,898
Distance
8345 km
Average flight time
2 hours 45 mins

Book with confidence

Book with confidence

Perfect flights from London to Las Vegas

Your Journey from London to Las Vegas

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Las Vegas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

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With Expedia, you have access to a wide range of airlines, including WestJet, American Airlines, Finnair, Iberia, British Airways, Delta, KLM, Air Canada, Lufthansa, United. Our selection of flights from Heathrow to Harry Reid Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Heathrow to Harry Reid Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM2,421 and roundtrip prices from RM2,898*.
 

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Book Your Flight from London to Las Vegas with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Las Vegas

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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