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Cheap flights from London to Las Vegas from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Las Vegas departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from London to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Las Vegas.

Cheap last minute flights

Planning a quick getaway from London to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to Las Vegas

Find recent round-trip train or bus tickets from London to Las Vegas.

All round-trip flight deals from London to Las Vegas

The cheapest plane tickets from London to Las Vegas found on KAYAK recently.
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$408Norse Atlantic UK
Find Deal
Sun, Jan 26 - Tue, Jan 28
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$413Norse Atlantic UK
Find Deal
Sun, Jan 26 - Sun, Feb 9
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$602Virgin Atlantic
Find Deal
Tue, Jan 28 - Tue, Feb 4
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$603Virgin Atlantic
Find Deal
Tue, Jan 28 - Tue, Feb 11
10:40 am - 6:26 pmLHR-LAS
14h 46m1 stop
11:19 am - 6:50 amLAS-LHR
12h 31m1 stop
$626British Airways
Find Deal
Wed, Mar 12 - Tue, Mar 25
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$631British Airways
Find Deal
Wed, Feb 12 - Wed, Feb 19
8:40 am - 2:10 pmLHR-LAS
13h 30m1 stop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$644Delta
Find Deal
Tue, Jan 28 - Tue, Feb 4
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$646Delta
Find Deal
Wed, Jan 29 - Wed, Feb 5
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
5:00 am - 7:20 amLAS-LHR
19h 20m1 stop
$682American Airlines
Find Deal
Tue, Feb 18 - Wed, Mar 19
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
11:40 pm - 12:20 pmLAS-LHR
29h 40m1 stop
$687American Airlines
Find Deal
Tue, Feb 18 - Sun, Mar 23
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$247Norse Atlantic UK
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Sun, Jan 26
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$260Norse Atlantic UK
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Thu, Feb 6
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$264Norse Atlantic UK
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Thu, Feb 6
7:45 am - 2:15 pmLCY-LAS
14h 30m1 stop
$719Virgin Atlantic
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Fri, May 16
10:25 am - 1:20 pmLGW-LAS
10h 55mnonstop
$728Iberia
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Tue, Jul 15
8:10 pm - 9:19 pmLCY-LAS
33h 09m2 stops
$778Virgin Atlantic
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Sun, Jun 15
9:20 am - 6:35 pmLCY-LAS
17h 15m1 stop
$1,664Delta
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Tue, Jul 15
12:10 pm - 6:35 pmLCY-LAS
14h 25m1 stop
$1,715Delta
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Sat, Jun 21
11:25 am - 5:50 pmLCY-LAS
14h 25m1 stop
$2,597British Airways
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Sat, Feb 15
2:00 pm - 5:50 pmLCY-LAS
35h 50m1 stop
$2,644British Airways
Find Deal
Wed, Jan 29
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$471Norse Atlantic UK
Find Deal
Tue, Jan 21 - Tue, Jan 28
7:10 am - 10:09 pmLGW-LAS
46h 59m2 stops
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
Tue, Jan 21 - Sun, Jan 26
8:40 am - 2:10 pmLHR-LAS
13h 30m1 stop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$835Virgin Atlantic
Find Deal
Tue, Jan 21 - Tue, Jan 28
12:20 pm - 8:31 pmLHR-LAS
16h 11m1 stop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$939Virgin Atlantic
Find Deal
Sat, Jan 18 - Fri, Jan 31
6:30 am - 2:10 pmLHR-LAS
15h 40m1 stop
10:20 pm - 4:15 pmLAS-LHR
9h 55mnonstop
$982Delta
Find Deal
Tue, Jan 21 - Sat, Feb 1
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
10:20 pm - 4:15 pmLAS-LHR
9h 55mnonstop
$1,001Delta
Find Deal
Tue, Jan 21 - Sat, Feb 1
11:20 am - 11:45 pmLGW-LAS
20h 25m2 stops
12:59 pm - 7:30 amLAS-LGW
34h 31m2 stops
$1,286American Airlines
Find Deal
Sun, Jan 19 - Tue, Feb 4
12:30 pm - 11:45 pmLGW-LAS
19h 15m2 stops
12:59 pm - 7:30 amLAS-LGW
34h 31m2 stops
$1,287American Airlines
Find Deal
Sun, Jan 19 - Tue, Feb 4
9:10 am - 5:50 pmLCY-LAS
16h 40m1 stop
7:35 pm - 6:35 pmLAS-LCY
15h 00m1 stop
$1,424British Airways
Find Deal
Tue, Jan 21 - Tue, Jan 28
11:50 am - 10:57 pmLHR-LAS
19h 07m1 stop
6:20 pm - 12:25 pmLAS-LHR
10h 05mnonstop
$5,002British Airways
Find Deal
Fri, Jan 17 - Sun, Jan 19
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$408Norse Atlantic UK
Find Deal
Sun, Jan 26 - Tue, Jan 28
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$413Norse Atlantic UK
Find Deal
Sun, Jan 26 - Sun, Feb 9
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$602Virgin Atlantic
Find Deal
Wed, Jan 29 - Wed, Feb 5
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$603Virgin Atlantic
Find Deal
Tue, Jan 28 - Tue, Feb 11
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$631British Airways
Find Deal
Wed, Feb 12 - Wed, Feb 19
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$643British Airways
Find Deal
Tue, Jan 28 - Thu, Feb 13
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$646Delta
Find Deal
Wed, Jan 29 - Wed, Feb 5
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$661Delta
Find Deal
Wed, Feb 19 - Mon, Feb 24
10:25 am - 1:20 pmLGW-LAS
10h 55mnonstop
3:10 pm - 9:20 amLAS-LGW
10h 10mnonstop
$739American Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 17
10:25 am - 1:20 pmLGW-LAS
10h 55mnonstop
3:10 pm - 9:20 amLAS-LGW
10h 10mnonstop
$740American Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 17

SWISS flights from London to Las Vegas

Our best SWISS deals on London to Las Vegas flight tickets
SWISS
Feb 18
LGW6:45 pmLondon Gatwick
34h 02m
2 stops
LAS8:47 pmLas Vegas Harry Reid Intl
Feb 25
LAS1:30 pmLas Vegas Harry Reid Intl
20h 20m
2 stops
LGW5:50 pmLondon Gatwick
SWISS
Mar 11
LGW6:45 pmLondon Gatwick
35h 12m
2 stops
LAS10:57 pmLas Vegas Harry Reid Intl
Mar 18
LAS3:55 pmLas Vegas Harry Reid Intl
18h 55m
2 stops
LGW5:50 pmLondon Gatwick
SWISS
Jan 29
LHR8:55 amLondon Heathrow
19h 58m
2 stops
LAS8:53 pmLas Vegas Harry Reid Intl
Feb 5
LAS11:20 amLas Vegas Harry Reid Intl
21h 00m
2 stops
LHR4:20 pmLondon Heathrow

Finnair flights from London to Las Vegas

Our best Finnair deals on London to Las Vegas flight tickets
Finnair
Jan 28
LHR4:05 pmLondon Heathrow
10h 45m
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 11
LAS7:33 pmLas Vegas Harry Reid Intl
12h 27m
1 stop
LHR4:00 pmLondon Heathrow
Finnair
Jan 26
LHR11:00 amLondon Heathrow
14h 28m
1 stop
LAS5:28 pmLas Vegas Harry Reid Intl
Jan 30
LAS7:33 pmLas Vegas Harry Reid Intl
12h 27m
1 stop
LHR4:00 pmLondon Heathrow

See travel insights to Las Vegas from

How to get the cheapest flight ticket from London to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from London, with most prices found around $653. The month of January is another great option to travel to Las Vegas, with average flight prices from London averaging around $667.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $822. Flights from London to Las Vegas on a Monday will generally be more expensive and average around $1,145. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $764. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $997. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Las Vegas Harry Reid Intl flight route?

Fly from London Gatwick to Las Vegas Harry Reid Intl for the best London - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from London when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $900 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from London for as low as $830 on momondo.

What cabin class options are available on London to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on London to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Las Vegas flight prices changed over time?

As of January 2025, prices for London to Las Vegas flights are approximately 67% cheaper when compared to flights at the same time last year.

When to book flights from London to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from London to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Las Vegas (LON to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Las Vegas

Best Price Found

$247

Fastest flight time

10h 40m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from London in the past 72 hours is $247. The best round-trip flight deal from London to Las Vegas found on momondo in the last 72 hours is $408.
The fastest flight from London to Las Vegas takes 10h 40m
Direct flights go from London to Las Vegas on Monday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Finnair, Iberia and Norse Atlantic UK.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is London to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 5216.7 mi away from London. By plane, this route typically takes 10h 40m.

  • When did momondo last update prices for flights from London to Las Vegas Harry Reid Intl Airport?

    Prices for flights from London to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from London to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Las Vegas?

  • What is the most popular airline from London to Las Vegas?


Best airlines flying from London to Las Vegas

Compare and see reviews for airlines that fly from London to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom $385Free CancellationRating
6.9
42 reviews
Search Norse Atlantic UK flights
British AirwaysPriceFrom $595Free CancellationRating
6.6
6,823 reviews
Search British Airways flights
United AirlinesPriceFrom $649Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
American AirlinesPriceFrom $655Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $680Free CancellationRating
7.0
2,640 reviews
Search Iberia flights
LufthansaPriceFrom $697Free CancellationRating
6.7
7,093 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom $714Free CancellationRating
7.5
664 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $715Free CancellationRating
7.4
3,199 reviews
Search JetBlue flights
DeltaPriceFrom $738Free CancellationRating
8.0
8,511 reviews
Search Delta flights
  • Delta Flights From London to Las Vegas

    The lowest priced Delta flight from London to Las Vegas from the last 72 hours was $738. Generally, Delta has 7 flights on this route every week with an average price of $934. Delta is rated 8.0/10 by our users.

  • Virgin Atlantic Flights From London to Las Vegas

    Virgin Atlantic is also a popular choice for this route. Virgin Atlantic flight deals for London to Las Vegas start from as low as $714 round-trip, depending on your selected dates, with average Virgin Atlantic deals seen on momondo around $987. Virgin Atlantic operates 7 flights to Las Vegas from London in an average week. Users have rated it 7.5/10 across 664 reviews.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Pahrump
Paradise
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from London to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Las Vegas for you.

Can I find flights from London to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from London.

I’m not ready to book a flight from London to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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