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

View AU$895 flight on Wed, 3 Mar 2027Opens in a new window

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

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

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.

Virgin Atlantic
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,019 Return, just found
AU$1,019
Return
just found
Select Virgin Atlantic flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,019 just found
Virgin Atlantic
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,044 Return, just found
AU$1,044
Return
just found
Select Virgin Atlantic flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,044 just found
Virgin Atlantic
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,044 Return, just found
AU$1,044
Return
just found
Select Virgin Atlantic flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,044 just found
Delta
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,044 Return, just found
AU$1,044
Return
just found
Select Delta flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,044 just found
Iberia
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,093 Return, just found
AU$1,093
Return
just found
Select Iberia flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,093 just found
KLM
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,098 Return, just found
AU$1,098
Return
just found
Select KLM flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,098 just found
Air France
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,367 Return, just found
AU$1,367
Return
just found
Select Air France flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,367 just found
Air Canada
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,392 Return, just found
AU$1,392
Return
just found
Select Air Canada flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,392 just found
Finnair
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,412 Return, just found
AU$1,412
Return
just found
Select Finnair flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,412 just found
American Airlines
Wed, 3 Mar - Wed, 10 Mar
LHR
London
LAS
Las Vegas
AU$1,444 Return, just found
AU$1,444
Return
just found
Select American Airlines flight, departing Wed, 3 Mar from London to Las Vegas, returning Wed, 10 Mar, priced at AU$1,444 just found

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

March is typically the cheapest month to fly

From AU$912 - AU$2,101 per traveller.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
One-way flights typically cost between $2,696 and $7,884 and return flights often range between $2,528 and $14,708. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
Which airlines fly direct from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Enter LHR to LAS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveler to traveler. If you like to fly early, VS offers early morning flights. If price is the most important factor, BA typically offers the lowest fares. BA offers the most daily flights from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are approximately 3 nonstop flights per day from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.). For even more choice, look at flights that include layovers. You'll find around 99 connecting flights per day. Some common connection points include (DUB), John F. Kennedy Intl. (JFK), and Frankfurt Intl. (FRA).
What is the earliest flight from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from London Heathrow (LHR) to Las Vegas, NV (LAS-Harry Reid International Airport) typically departs at approximately 6:00 AM local time. This service is seasonal, active in April, May, July, and October. An early departure like this can help you make the most of your time in Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll find the most flights from London Heathrow (LHR) to Harry Reid International Airport (LAS) on a Monday, with around 106 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, British Airways, and American Airlines. Flight options are notably more on Mondays compared to other days of the week, offering you a good selection.
What are the most popular departure times for flights from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Las Vegas, NV (LAS) are in the morning, between 9am and 12pm. About 29% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to start your journey relatively early, giving you more time to settle in upon arrival in Las Vegas.
How long does it take to fly from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Flying nonstop from LHR to LAS takes around 10 hours 50 minutes, with the route covering approximately 5,217 miles. Flights with a layover typically take 5 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Select the "Business class" and "First class" filters when looking for LHR to LAS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas from Heathrow (LHR)?
From Heathrow (LHR), you can fly into Harry Reid International Airport (LAS) to reach Las Vegas. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Roissy-Charles de Gaulle (CDG), DUB (DUB) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your London (LHR-Heathrow) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, United, Virgin Atlantic, WestJet
Return price
AU$1,018
Distance
8345 km
Average flight time
2 hours 43 mins

Book with confidence

Your quick guide to flights from London to Las Vegas

Pick up great flights from London to Las Vegas

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Las Vegas that take around hours.

Find cheap flights from London to Las Vegas

From the great flight deals with prices currently ranging from AU$1,019 to AU$1,444, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in March.

Reasons to book your flight from London to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from London to Las Vegas

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