RM2,254 Cheap Flights from London (LHR) to Las Vegas (LAS)

View RM2,254 flight on Mon, 26 Jan 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at RM2,254 for one-way flights and RM2,355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 12 Feb - Sun, 15 Feb
LHR
London
LAS
Las Vegas
RM2,355 Return, found 6 days ago
RM2,355
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 12 Feb from London to Las Vegas, returning Sun, 15 Feb, priced at RM2,355 found 6 days ago
Virgin Atlantic
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,452 Return, found 2 days ago
RM2,452
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,452 found 2 days ago
Delta
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,452 Return, found 2 days ago
RM2,452
Return
found 2 days ago
Select Delta flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,452 found 2 days ago
Air Canada
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,466 Return, found 2 days ago
RM2,466
Return
found 2 days ago
Select Air Canada flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,466 found 2 days ago
United
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,475 Return, found 2 days ago
RM2,475
Return
found 2 days ago
Select United flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,475 found 2 days ago
American Airlines
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,475 Return, found 2 days ago
RM2,475
Return
found 2 days ago
Select American Airlines flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,475 found 2 days ago
Air Canada
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,480 Return, found 2 days ago
RM2,480
Return
found 2 days ago
Select Air Canada flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,480 found 2 days ago
Lufthansa
Thu, 12 Feb - Sun, 15 Feb
LHR
London
LAS
Las Vegas
RM2,482 Return, found 6 days ago
RM2,482
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 12 Feb from London to Las Vegas, returning Sun, 15 Feb, priced at RM2,482 found 6 days ago
Air Canada
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,486 Return, found 2 days ago
RM2,486
Return
found 2 days ago
Select Air Canada flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,486 found 2 days ago
United
Mon, 26 Jan - Tue, 10 Feb
LHR
London
LAS
Las Vegas
RM2,489 Return, found 2 days ago
RM2,489
Return
found 2 days ago
Select United flight, departing Mon, 26 Jan from London to Las Vegas, returning Tue, 10 Feb, priced at RM2,489 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 2,228 - RM 4,143 per traveller.
London to Las Vegas route information
Origin airport
Heathrow
Destination airport
Harry Reid Intl.
Return price
RM2,355
Distance
8345 km
Average flight time
2 hours 46 mins

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.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, Lufthansa, Virgin Atlantic, Delta, Air Canada, United, American Airlines, KLM, Finnair. 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.
 

Maximizing Value with London to Las Vegas Flights

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 RM2,254 and roundtrip prices from RM2,355*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Las Vegas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Las Vegas

Picture yourself stepping off the plane in Las Vegas and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Las Vegas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Las Vegas.
 

Beyond the Flight – Exploring Las Vegas

With Expedia, your adventure extends beyond the flight. Explore Las Vegas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Las Vegas with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Las Vegas with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM2,355. 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.

Explore a world of travel with Expedia

*Available to Expedia members.