Trip.com

Cheap Flights

United States

Nevada

Las Vegas

Hotels in Las Vegas

Flights from London to Las Vegas

Flight deals from London to Las Vegas

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from London to Las Vegas

Cheapest one-way flight price	£187
Cheapest return ticket price	£541
Off-season travel month	May
Peak season for travel	June
Flight distance	8,408.84km
Average flight time	10 hours 47 minutes
Popular airline	Jetblue Airways

Find the best time to fly from London to Las Vegas

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from London (LON) to Las Vegas (LAS) the cheapest?

Airlines adjust prices for flights from London to Las Vegas based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from London (LON) to Las Vegas (LAS) cost?

According to Trip.com's data, the lowest price is around £1,063.
How long is the flight from London (LON) to Las Vegas (LAS)?

It takes about 10 hours 47 minutes to fly from London (LON) to Las Vegas (LAS).
What are the most popular airlines that fly from London (LON) to Las Vegas (LAS)?

Airlines with flights from London (LON) to Las Vegas (LAS): American Airlines, British Airways, Aer Lingus, Aeromexico, Delta Air Lines, Iberia, Finnair, Air France, Virgin Atlantic and KLM.
How many airports in Las Vegas (LAS)?

There are 2 airport(s) in Las Vegas (LAS): Boulder City Municipal Airport and Harry Reid International Airport.

How to find a cheap flight from London to Las Vegas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Las Vegas. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from London to Las Vegas.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from London to Las Vegas over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, May 5, with one-way flights priced at just £1173.

Compare cheap flight deals from London to Las Vegas across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from London to Las Vegas. The cheapest airline for this route is Virgin Atlantic.

Set up a Price Alert

By setting up a Price Alert for your journey from London to Las Vegas, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from London to Las Vegas.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from London to Las Vegas and snag some exclusive deals just for you.

Flight from London to Las Vegas

Las Vegas, Nevada is referred to as the ‘Entertainment Capital of the World.’ It is famous for its Mega Casinos, Live shows, Themed Hotels, and more. Whether you are looking to roll dice and try your luck or celebrate a bachelorette with your gang, it’s the liveliest place to be in with entertainment and excitement in every nook and corner. You could lose track of time with the thrill building up every second in what is unofficially called the Sin City. Besides gambling, fun, and food, the city is also a place to shop till you literally drop. It has various other entertainment options besides some picturesque attractions like Mount Charleston. Here, you can ski, and snowboard in winters and explore nature or hike in summers.

Tip –You will find plenty of attractive deals offered throughout the year. Weather-wise, the best time to visit The Vegas is from March to May and September to November.

Getting to Las Vegas

McCarren International Airport serves the Las Vegas city in Nevada. The airport is situated 5 miles south of Downtown and serves both the public and military. Transportation is easily available to connect the airport with the rest of the city. London to Las Vegas flights are frequent. Over 2 dozen airlines provide flight services from London to Las Vegas. Air Canada, British Airways, Lufthansa, Finnair are some of the airlines providing connecting flights on this route. Air France, American Airlines, Iberia, and Virgin Atlantic offer direct flights to Las Vegas. Travel time on a direct flight is approximately 11 hours, and it takes longer on flights with a stopover.

Tip - Book your trip at least three weeks in advance and fly on weekdays to find cheap flights from London to Las Vegas.

Soak yourself in the spirit of Las Vegas

Las Vegas trip will keep you on your toes; you will not want to waste a single moment and cover as much as you can. Visit the Siegfried & Roy’s Secret Garden & Dolphin habitat nestled inside the Mirage on Las Vegas Street. It is home to Dolphins, White Tigers, Lions, Panthers, and other exotic wildlife. You can check into the Stratosphere Tower for thrill and adventure rides. Sky Dive from top of the tower or dangle in air for the ultimate thrill. Check out the high-energy performance at the Mystere or click selfies at the neon sign that welcomes you to the city. The High Roller Ferris Wheel offers the birds-eye view of the city. Las Vegas Strip is ever buzzing boulevard with many hotels and resorts along the stretch of 4.5 miles. The Hoover Dam and the Lee canyon at Mount Charleston are must-visit. The Shark Reef Aquarium and Mob Museum along with Bellagio Conservatory & Botanical Gardens are also worth a visit.

Tip –The Cosmopolitan pool hosts dive-in movies, and Gold Strike Hot Springs Trails offers a unique experience to hiking enthusiasts.

Accommodation in Las Vegas

Las Vegas has a lot of accommodation options to suit your needs and budget. Choose from luxurious themed hotels and casinos to affordable motels. Stay near the famous landmarks like Fountain of Bellagio, Circus-Circus Midway or China Town. Select a quaint room near CBD areas of Las Vegas Strip, Boulder City, Henderson Lake Valley, or stay close to the McCarren Airport Area or Las Vegas Convention Centre Monorail Station for ease of travel. Alternatively, book a room at any of the themed Casinos.

You can customise your search to plan a perfect trip. Combine your London - Las Vegas flight booking and discounted hotel reservations and find great travel deals. To experience the best of Las Vegas, use Trip.com.