Cheap Flights from London to Las Vegas

Compare London to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

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Flight deals from London to Las Vegas

Looking for a cheap last-minute deal or the best return flight from London to Las Vegas? Find the lowest prices on one-way and return tickets right here.

Las Vegas.฿8,715 per passenger.Departing Wed, 7 May.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 7 May, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿8,715, select.

Las Vegas.฿8,721 per passenger.Departing Wed, 30 Apr.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 30 Apr, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿8,721, select.

Las Vegas.฿9,702 per passenger.Departing Wed, 4 Jun.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 4 Jun, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿9,702, select.

Las Vegas.฿10,892 per passenger.Departing Fri, 12 Sep.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 12 Sep, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿10,892, select.

Las Vegas.฿11,272 per passenger.Departing Fri, 22 Aug.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 22 Aug, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿11,272, select.

Las Vegas.฿11,927 per passenger.Departing Fri, 17 Oct.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 17 Oct, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿11,927, select.

Las Vegas.฿12,323 per passenger.Departing Mon, 12 Jan.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Luton on Mon, 12 Jan, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿12,323, select.

Las Vegas.฿13,482 per passenger.Departing Thu, 6 Nov.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Gatwick on Thu, 6 Nov, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From ฿13,482, select.

Find the cheapest month to fly from London to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Las Vegas flights are currently cheapest in May.

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Direct flights from London to Las Vegas

Alternative London to Las Vegas routes

Looking for the cheapest, fastest or easiest route from London to Las Vegas? You could fly into the following airports instead.

London to Las Vegas: Flight information

The things to know before you go.

Cheapest flight found	฿8,683
Cheapest month to fly	May
Average flight time	10 hrs, 52 mins
Most popular airline	KLM
Average flights per week	1,440

Finding cheap flights from London to Las Vegas: Frequently asked questions

How many airports are there in Las Vegas?

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.

How much are return flights from London to Las Vegas?

The best price we found for a return flight from London to Las Vegas is ฿15,855. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Las Vegas?

10 hours and 51 minutes is the average flight time from London to Las Vegas.

Which airlines fly direct from London to Las Vegas?

KLM, American Airlines and British Airways fly direct from London to Las Vegas.

How many flights are there a week from London to Las Vegas?

As of April 2025, there are 810 flights per week flying from London to Las Vegas.

When is the cheapest time to fly from London to Las Vegas?

The cheapest month to fly from London to Las Vegas is usually April 2025.

Which is the cheapest airport to fly into in Las Vegas?

If you're flying from London, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ฿15,855.

Which upcoming date is cheapest to fly from London to Las Vegas on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Las Vegas on Friday, 29 August 2025.

Can I get a direct flight from London to Las Vegas?

Yes – the average flight time is 10 hours and 51 minutes.

How can I get the best flight deal from London to Las Vegas?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Las Vegas?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Las Vegas?

In April, the average temperature is usually around 15°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.

Which is the cheapest airline to fly from London to Las Vegas with?

The cheapest airline that flies to Las Vegas is Austrian Airlines. And the cheapest airline that flies to Las Vegas Harry Reid International Airport is British Airways.

How to find cheap flights to Las Vegas from London

Looking for cheap tickets from London to Las Vegas? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from London to Las Vegas. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Las Vegas from London from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best London-Las Vegas ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Las Vegas from London.
Set up a Price Alert. You can easily track the fare of your cheap London-Las Vegas flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between London and Las Vegas? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from London and Las Vegas. We scour the internet for the best Business, Premium Economy and First Class flight fares to Las Vegas, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for London to Las Vegas flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Las Vegas from London with hotels and car hire

Once you've secured your cheap flight ticket from London to Las Vegas, discover the best prices and exclusive rates for hotels in Las Vegas or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.