NZ$442 Cheap Flights Las Vegas to London (LAS-LHR)

View NZ$442 flight on Mon, 9 Feb 2026Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% 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 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
Sat, 24 Jan - Tue, 17 Feb
LAS
Las Vegas
LHR
London
NZ$1,160 Return, found 3 days ago
NZ$1,160
Return
found 3 days ago
Select United flight, departing Sat, 24 Jan from Las Vegas to London, returning Tue, 17 Feb, priced at NZ$1,160 found 3 days ago
United
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,268 Return, found 3 days ago
NZ$1,268
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,268 found 3 days ago
WestJet
Mon, 19 Jan - Sat, 21 Feb
LAS
Las Vegas
LHR
London
NZ$1,272 Return, found 3 days ago
NZ$1,272
Return
found 3 days ago
Select WestJet flight, departing Mon, 19 Jan from Las Vegas to London, returning Sat, 21 Feb, priced at NZ$1,272 found 3 days ago
United
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,277 Return, found 3 days ago
NZ$1,277
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,277 found 3 days ago
Air Canada
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,312 Return, found 3 days ago
NZ$1,312
Return
found 3 days ago
Select Air Canada flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,312 found 3 days ago
British Airways
Mon, 19 Jan - Sun, 22 Feb
LAS
Las Vegas
LHR
London
NZ$1,316 Return, found 3 days ago
NZ$1,316
Return
found 3 days ago
Select British Airways flight, departing Mon, 19 Jan from Las Vegas to London, returning Sun, 22 Feb, priced at NZ$1,316 found 3 days ago
Air Canada
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,324 Return, found 3 days ago
NZ$1,324
Return
found 3 days ago
Select Air Canada flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,324 found 3 days ago
Delta
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,325 Return, found 3 days ago
NZ$1,325
Return
found 3 days ago
Select Delta flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,325 found 3 days ago
Delta
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,343 Return, found 3 days ago
NZ$1,343
Return
found 3 days ago
Select Delta flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,343 found 3 days ago
Virgin Atlantic
Thu, 22 Jan - Fri, 20 Feb
LAS
Las Vegas
LHR
London
NZ$1,360 Return, found 3 days ago
NZ$1,360
Return
found 3 days ago
Select Virgin Atlantic flight, departing Thu, 22 Jan from Las Vegas to London, returning Fri, 20 Feb, priced at NZ$1,360 found 3 days ago
Flight from Las Vegas to London route information
Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Airlines serving
Delta, KLM
Return price
NZ$1,160
Distance
8345 km
Average flight time
18 hours 1 min

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 Heathrow ticket options cater to your travel preferences, with incredible one-way fares from NZ$442 and roundtrip prices from NZ$1,160. 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 Heathrow 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.

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 NZ$1,160. 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.

Explore a world of travel with Expedia

London Flight Deals

London

Las Vegas to Gatwick
NZ$6,143.00
*Available to Expedia members.