Cheap Flights from London to Las Vegas from RM2,044

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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.RM2,044 per passenger.Departing Tue, 11 Mar, returning Tue, 11 Mar.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Tue, 11 Mar, arriving in Las Vegas Harry Reid International.Inbound direct flight with Norse Atlantic Airways (UK) departs from Las Vegas Harry Reid International on Tue, 11 Mar, arriving in London Gatwick.Price includes taxes and charges.From RM2,044, select.

Las Vegas.RM2,422 per passenger.Departing Tue, 25 Mar, returning Wed, 2 Apr.Return flight with Norse Atlantic Airways (UK) and Spirit Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Tue, 25 Mar, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Spirit Airlines, departs from Las Vegas Harry Reid International on Wed, 2 Apr, arriving in London Gatwick.Price includes taxes and charges.From RM2,422, select.

Las Vegas.RM2,434 per passenger.Departing Fri, 9 May, returning Tue, 13 May.Return flight with Norse Atlantic Airways (UK) and Spirit Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 9 May, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Spirit Airlines, departs from Las Vegas Harry Reid International on Tue, 13 May, arriving in London Gatwick.Price includes taxes and charges.From RM2,434, select.

Las Vegas.RM2,434 per passenger.Departing Wed, 30 Apr, returning Wed, 14 May.Return flight with Norse Atlantic Airways (UK) and Spirit Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 30 Apr, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Spirit Airlines, departs from Las Vegas Harry Reid International on Wed, 14 May, arriving in London Gatwick.Price includes taxes and charges.From RM2,434, select.

Las Vegas.RM2,747 per passenger.Departing Tue, 22 Apr, returning Tue, 29 Apr.Return flight with Finnair and Spirit Airlines.Outbound indirect flight with Finnair, departs from London Heathrow on Tue, 22 Apr, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Spirit Airlines, departs from Las Vegas Harry Reid International on Tue, 29 Apr, arriving in London Heathrow.Price includes taxes and charges.From RM2,747, select.

Las Vegas.RM2,832 per passenger.Departing Mon, 3 Nov, returning Mon, 17 Nov.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Mon, 3 Nov, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Austrian Airlines, departs from Las Vegas Harry Reid International on Mon, 17 Nov, arriving in London Heathrow.Price includes taxes and charges.From RM2,832, select.

Las Vegas.RM3,135 per passenger.Departing Sun, 11 May, returning Thu, 24 Jul.Return flight with Norse Atlantic Airways (UK) and Alaska Airlines.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Sun, 11 May, arriving in Las Vegas Harry Reid International.Inbound indirect flight with Alaska Airlines, departs from Las Vegas Harry Reid International on Thu, 24 Jul, arriving in London Gatwick.Price includes taxes and charges.From RM3,135, select.

Las Vegas.RM3,139 per passenger.Departing Wed, 10 Sep, returning Sat, 20 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from London Heathrow on Wed, 10 Sep, arriving in Las Vegas Harry Reid International.Inbound indirect flight with SWISS, departs from Las Vegas Harry Reid International on Sat, 20 Sep, arriving in London City.Price includes taxes and charges.From RM3,139, 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 March.

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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	RM2,044
Cheapest month to fly	March
Average flight time	10 hrs, 49 mins
Most popular airline	KLM
Average flights per week	93

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 RM2,044. 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 49 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 February 2025, there are 93 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 February 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 RM2,044.

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 Tuesday, 11 March 2025.

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

Yes – the average flight time is 10 hours and 49 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 February, the average temperature is usually around 8°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 Norse Atlantic Airways (UK) .

Travelling from London to Las Vegas: what you need to know

Take your pick of a number of airports when planning your flight from London to Las Vegas. Explore your options for flying out of London from London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). London Luton Airport (LTN) and London City Airport (LCY) also operate in London.
Touch down at Las Vegas's chief entry point, Harry Reid Airport (formerly McCarran Airport) (LAS).
The average duration of a direct flight from London to Las Vegas is 10 hours 54 minutes. Las Vegas's timezone is UTC-7, which makes Las Vegas 7 hours behind London.
London Heathrow Airport (LHR) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is the most popular route between these two cities. There are 20 weekly flights to choose from. If you have things to do before leaving, the last flight from London to Las Vegas is with British Airways at 17:15. Go for the first LHR to LAS departure with Virgin Atlantic at 14:00 if you want to get going early.
To ensure you get on your flight from London to Las Vegas, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.
Delays at security and check-in are more likely if you're flying during high season, so give yourself a bit more breathing room. A good rule of thumb for peak periods? Arrive up to four hours ahead for international flights and two hours for domestic departures.
If you hold a passport from United Kingdom, you'll need an ETA to visit United States. This applies if you're booking a cheap flight from London to Las Vegas for tourism purposes. The rules may differ if you're travelling for business or other reasons. Always check official visa guidelines before you make travel plans and certainly before flying.

Flying from London

London Heathrow Airport (LHR)

Take off from London Heathrow Airport (LHR) on a nonstop flight from London to Las Vegas. From LHR, you can fly directly into Harry Reid Airport (formerly McCarran Airport) Airport (LAS).
You can get away on a direct flight from London to Las Vegas with Virgin Atlantic. This leading airline offers services from LHR.
Think about adding a stopover to potentially find a cheaper flight from London to Las Vegas. Just uncheck 'Direct flights only' when browsing departures from London Heathrow Airport. Take a pause at one of these popular airports:
- Dublin Airport (DUB)
- Denver International Airport (DEN)
- Salt Lake City International Airport (SLC)
Located around 31 kilometres from central London, LHR can be reached in approximately 57 minutes by car, depending on traffic. The same journey on public transport is roughly 1 hour and 1 minute.
After an easy start to your holiday? Stay near London Heathrow Airport. Whether you've booked an early flight from London to Las Vegas or want to avoid feeling rushed, these hotels are just the thing:

London Gatwick Airport (LGW)

You can take a direct flight from London to Las Vegas leaving from London Gatwick Airport (LGW). Start your travels at LGW and disembark at Harry Reid Airport (formerly McCarran Airport) Airport (LAS).
British Airways offers direct flights from London to Las Vegas leaving from LGW. Book your favourite aisle seat and get to your destination in a single journey.
Visit family or friends or just take a moment to recharge with a stopover. If you'd like to break up your flight from London to Las Vegas, check out these options when setting off from London Heathrow Airport:
- Dublin Airport (DUB)
- Denver International Airport (DEN)
- Salt Lake City International Airport (SLC)
With public transport, you can travel from central London to LGW in around 1 hour and 26 minutes. The airport is roughly 80 kilometres away, and making the trip by car will take approximately 1 hour and 19 minutes.
Get a head start on your holiday with an additional night away from home. Before catching your flight from London to Las Vegas, stay in one of these hotels near London Gatwick Airport:

Arriving in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to central Las Vegas is around 15 minutes by car. It's approximately 19 kilometres away.
It takes around 1 hour if you're using public transport.
Consider staying in a hotel near LAS if you're taking a late flight from London to Las Vegas. Settle into one of these options and skip the long transfer:

How to find the cheapest flights from London to Las Vegas

The cheapest price we've found for a one-way ticket from London to Las Vegas is RM1,137. For a return flight on this route, the best price is RM2,044. Depending on when you want to go and the availability, these fares could change.
To score cheap tickets from London to Las Vegas, reserve your journey 9 months before the departure date.
The cheapest month for tickets from London to Las Vegas is May. Compare prices using the 'Whole month' tool to find the cheapest day to fly.
Getting a cheap ticket from London to Las Vegas is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when the price has fallen.
Use filters to tailor your flights from London to Las Vegas. Select your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Best time to go to Las Vegas

It's time to pick your dates for your flight from London to Las Vegas. October is the most popular month to travel to Las Vegas. If you prefer a more relaxed vibe, go in May.
The warmest month in Las Vegas is July, with temperatures ranging between 23ºC and 42ºC. Book your flights from London to Las Vegas in this month if this is the type of weather you enjoy.
If you want to travel in cooler conditions, look for a cheap ticket from London to Las Vegas in January when temperatures average between -1ºC and 13ºC.

More about Las Vegas

Once you've booked your flight from London to Las Vegas, think about where you'll stay in this city. Make one of these options your base for exploring Las Vegas:
There are so many things to see and do in this city it can be tricky to work out where to begin. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are leading attractions which should be on any good Las Vegas itinerary.

Complete your Las Vegas trip with a car rental

Finding you a cheap flight from London to Las Vegas isn't the only trick up our sleeve. Check out our car rentals in Las Vegas and see the sights your way. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.