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Cheap flights from Las Vegas to London from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to London departing on 1/14. 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 Las Vegas to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to London 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 Las Vegas to London.

Cheap last minute flights

Planning a quick getaway from Las Vegas to London? 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 London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$388Norse Atlantic UK
Find Deal
Tue, Jan 14 - Thu, Jan 23
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$402Norse Atlantic UK
Find Deal
Tue, Jan 14 - Thu, Jan 23
6:25 am - 7:05 amLAS-LHR
16h 40m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$643Virgin Atlantic
Find Deal
Sun, Jan 12 - Tue, Jan 21
6:25 am - 7:05 amLAS-LHR
16h 40m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$647Virgin Atlantic
Find Deal
Sun, Jan 12 - Tue, Jan 21
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$662Iberia
Find Deal
Tue, Jan 14 - Thu, Jan 23
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
12:30 pm - 3:30 pmLHR-LAS
11h 00mnonstop
$663British Airways
Find Deal
Wed, Jan 22 - Wed, Jan 29
2:34 pm - 12:00 pmLAS-LHR
13h 26m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$666British Airways
Find Deal
Wed, Jan 8 - Thu, Jan 23
12:50 am - 7:05 amLAS-LHR
22h 15m1 stop
8:40 am - 2:10 pmLHR-LAS
13h 30m1 stop
$681Delta
Find Deal
Mon, Jan 13 - Tue, Jan 21
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$691Iberia
Find Deal
Sun, Jan 12 - Tue, Jan 21
12:50 am - 7:05 amLAS-LHR
22h 15m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$694Delta
Find Deal
Mon, Jan 13 - Tue, Jan 21
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$129Norse Atlantic UK
Find Deal
Tue, Jan 14
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
$131Norse Atlantic UK
Find Deal
Tue, Jan 14
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$405Virgin Atlantic
Find Deal
Wed, Jan 1
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$408Virgin Atlantic
Find Deal
Tue, Jan 14
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$415Iberia
Find Deal
Sun, Jan 19
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$418British Airways
Find Deal
Tue, Jan 21
9:25 am - 9:25 amLAS-LHR
16h 00m1 stop
$422Delta
Find Deal
Sun, May 4
12:14 am - 6:50 amLAS-LHR
23h 36m1 stop
$428British Airways
Find Deal
Sat, Mar 22
7:00 am - 10:15 amLAS-LGW
19h 15m2 stops
$435Iberia
Find Deal
Tue, Feb 18
3:59 pm - 4:35 pmLAS-LCY
16h 36m1 stop
$461Delta
Find Deal
Tue, Jan 7
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$688Norse Atlantic UK
Find Deal
Thu, Nov 21 - Tue, Nov 26
6:30 am - 10:55 amLAS-LGW
20h 25m2 stops
2:00 pm - 12:05 amLGW-LAS
18h 05m1 stop
Mon, Nov 25 - Fri, Dec 6
6:10 am - 7:05 amLAS-LHR
16h 55m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$940Virgin Atlantic
Find Deal
Sun, Nov 24 - Tue, Dec 10
6:00 am - 12:40 pmLAS-LHR
22h 40m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$941Delta
Find Deal
Sun, Nov 24 - Fri, Dec 6
12:59 am - 9:20 amLAS-LHR
24h 21m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$979British Airways
Find Deal
Sat, Nov 23 - Fri, Dec 6
10:51 am - 7:20 amLAS-LHR
12h 29m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$991British Airways
Find Deal
Mon, Nov 25 - Sun, Dec 8
10:51 am - 7:20 amLAS-LHR
12h 29m1 stop
3:45 pm - 10:32 pmLHR-LAS
14h 47m1 stop
$1,179Iberia
Find Deal
Mon, Nov 25 - Wed, Dec 4
5:25 pm - 6:50 amLAS-LHR
29h 25m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$1,280Delta
Find Deal
Sat, Nov 23 - Fri, Dec 27
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$1,379Iberia
Find Deal
Thu, Nov 21 - Tue, Nov 26
3:59 pm - 6:25 pmLAS-LCY
18h 26m1 stop
7:45 am - 2:10 pmLCY-LAS
14h 25m1 stop
$1,419Virgin Atlantic
Find Deal
Thu, Nov 21 - Tue, Nov 26
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$388Norse Atlantic UK
Find Deal
Tue, Jan 14 - Thu, Jan 23
4:45 pm - 10:35 amLAS-LGW
9h 50mnonstop
12:00 pm - 2:40 pmLGW-LAS
10h 40mnonstop
$402Norse Atlantic UK
Find Deal
Tue, Jan 14 - Thu, Jan 23
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$647Virgin Atlantic
Find Deal
Tue, Jan 14 - Thu, Jan 23
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$650Virgin Atlantic
Find Deal
Sun, Dec 29 - Tue, Jan 14
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$662Iberia
Find Deal
Tue, Jan 14 - Thu, Jan 23
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
12:30 pm - 3:30 pmLHR-LAS
11h 00mnonstop
$663British Airways
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$674British Airways
Find Deal
Tue, Jan 7 - Tue, Jan 14
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$691Iberia
Find Deal
Sun, Jan 12 - Tue, Jan 21
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$739Delta
Find Deal
Thu, Jan 16 - Tue, Jan 21
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$740Delta
Find Deal
Thu, Jan 16 - Tue, Jan 21

United Airlines flights from Las Vegas to London

Our best United Airlines deals on Las Vegas to London flight tickets
United Airlines
Dec 4
LAS12:59 amLas Vegas Harry Reid Intl
22h 31m
1 stop
LHR7:30 amLondon Heathrow
Dec 12
LHR3:00 pmLondon Heathrow
31h 44m
2 stops
LAS2:44 pmLas Vegas Harry Reid Intl
United Airlines
Dec 5
LAS6:00 amLas Vegas Harry Reid Intl
21h 05m
2 stops
LHR11:05 amLondon Heathrow
Dec 12
LHR3:00 pmLondon Heathrow
31h 44m
2 stops
LAS2:44 pmLas Vegas Harry Reid Intl
United Airlines
Dec 3
LAS6:00 amLas Vegas Harry Reid Intl
17h 10m
2 stops
LHR7:10 amLondon Heathrow
Dec 10
LHR7:40 amLondon Heathrow
19h 22m
2 stops
LAS7:02 pmLas Vegas Harry Reid Intl

WestJet flights from Las Vegas to London

Our best WestJet deals on Las Vegas to London flight tickets
WestJet
Jan 19
LAS10:05 amLas Vegas Harry Reid Intl
18h 45m
1 stop
LHR12:50 pmLondon Heathrow
Jan 25
LHR2:50 pmLondon Heathrow
34h 50m
1 stop
LAS5:40 pmLas Vegas Harry Reid Intl
WestJet
Nov 29
LAS8:00 pmLas Vegas Harry Reid Intl
32h 50m
1 stop
LHR12:50 pmLondon Heathrow
Dec 10
LHR2:50 pmLondon Heathrow
14h 01m
1 stop
LAS8:51 pmLas Vegas Harry Reid Intl
WestJet
Nov 29
LAS8:00 pmLas Vegas Harry Reid Intl
32h 50m
1 stop
LHR12:50 pmLondon Heathrow
Dec 8
LHR2:50 pmLondon Heathrow
14h 01m
1 stop
LAS8:51 pmLas Vegas Harry Reid Intl

See travel insights to London from

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

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 from Las Vegas to London?

October. The cheapest time of year to fly to London from Las Vegas is October. Most expensive is June

What is the cheapest day to depart Las Vegas for London?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Saturday

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

In the afternoon. Las Vegas to London flights are approximately 30% more expensive in the evening than in the afternoon

What is the cheapest Las Vegas to London flight route?

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

How far in advance should you book Las Vegas to London flights?

32 days before. The cheapest time to buy a flight from Las Vegas to London is approximately 32 days to departure

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

There are 3 cabin classes available to choose from on Las Vegas to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to London flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to London.

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

As of November 2024, prices for Las Vegas to London flights are approximately 63% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Las Vegas and London?


When to book flights from Las Vegas to London

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

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

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

Best Price Found

$129

Fastest flight time

9h 50m

Direct flights

Mon, Wed and Fri

Airports in London

2 airports
The best one-way flight to London from Las Vegas in the past 72 hours is $129. The best round-trip flight deal from Las Vegas to London found on momondo in the last 72 hours is $388.
The fastest flight from Las Vegas to London takes 9h 50m
Direct flights go from Las Vegas to London on Monday, Wednesday and Friday. The only airline offering direct flights is Norse Atlantic UK.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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

    The straight-line distance from Las Vegas Harry Reid Intl to London is 5216.7 mi. A reasonable flight in good conditions will take 9h 50m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to London are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


Best airlines flying from Las Vegas to London

Compare and see reviews for airlines that fly from Las Vegas to London with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $269Free CancellationRating
7.3
2,811 reviews
Search WestJet flights
Norse Atlantic UKPriceFrom $328Free CancellationRating
7.0
40 reviews
Search Norse Atlantic UK flights
Air CanadaPriceFrom $529Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
American AirlinesPriceFrom $558Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $559Free CancellationRating
7.0
2,662 reviews
Search Iberia flights
British AirwaysPriceFrom $572Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $574Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
JetBluePriceFrom $596Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
DeltaPriceFrom $600Free CancellationRating
8.0
8,756 reviews
Search Delta flights
  • Delta Flights From Las Vegas to London

    Delta flight deals from Las Vegas to London start from $600 round-trip. Over the 6 Delta flights for this route in a normal week, average airfare is usually $901 round-trip - but some users have found much cheaper deals with momondo.

  • KLM Flights From Las Vegas to London

    KLM (7.8/10 from 1,350 reviews) operates around 6 flights from Las Vegas to London in any given week. The average KLM airfare for this route is around $1,243, with deals from around $671 rare but found on momondo. Referenced prices are for round-trip Las Vegas to London flight searches in the last 72 hours.


Why use momondo?

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

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 Las Vegas to London for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to London.

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

Of course. momondo tracks the price of Las Vegas to London 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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London