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Cheap flights from Las Vegas to London from £194

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:25 - 10:00
LAS
-
LGW
26h 35m
2 stops
Multiple Airlines Logo
14:00 - 08:07
LGW
-
LAS
26h 07m
1 stop
£598Multiple Airlines
Thu, 13 Aug - Wed, 9 Sep
Multiple Airlines Logo
11:52 - 14:40
LAS
-
LGW
18h 48m
2 stops
Multiple Airlines Logo
14:00 - 22:07
LGW
-
LAS
16h 07m
1 stop
£598Multiple Airlines
Thu, 10 Sep - Mon, 21 Sep
Multiple Airlines Logo
14:58 - 14:40
LAS
-
LGW
15h 42m
2 stops
Multiple Airlines Logo
14:00 - 08:07
LGW
-
LAS
26h 07m
1 stop
£599Multiple Airlines
Fri, 11 Sep - Mon, 21 Sep
Multiple Airlines Logo
17:15 - 19:55
LAS
-
LTN
18h 40m
2 stops
Multiple Airlines Logo
20:35 - 15:15
LTN
-
LAS
26h 40m
2 stops
£602Multiple Airlines
Tue, 6 Oct - Mon, 12 Oct
SWISS Logo
12:50 - 18:30
LAS
-
LCY
22h 40m
2 stops
SWISS Logo
13:30 - 22:51
LCY
-
LAS
40h 21m
2 stops
£608SWISS
Tue, 27 Oct - Thu, 29 Oct
Multiple Airlines Logo
09:45 - 22:20
LAS
-
LTN
28h 35m
2 stops
Multiple Airlines Logo
09:30 - 23:48
LTN
-
LAS
22h 18m
3 stops
£609Multiple Airlines
Sun, 13 Sep - Tue, 29 Sep
Multiple Airlines Logo
09:00 - 10:00
LAS
-
LGW
17h 00m
1 stop
Multiple Airlines Logo
14:00 - 08:07
LGW
-
LAS
26h 07m
1 stop
£610Multiple Airlines
Tue, 11 Aug - Wed, 9 Sep
Multiple Airlines Logo
22:55 - 20:45
LAS
-
LHR
13h 50m
1 stop
Multiple Airlines Logo
08:50 - 17:30
LHR
-
LAS
16h 40m
1 stop
£612Multiple Airlines
Wed, 23 Sep - Sun, 4 Oct
Virgin Atlantic Logo
15:25 - 16:35
LAS
-
LHR
17h 10m
1 stop
Virgin Atlantic Logo
15:45 - 14:15
LHR
-
LAS
30h 30m
1 stop
£650Virgin Atlantic
Wed, 9 Dec - Mon, 14 Dec
Virgin Atlantic Logo
15:25 - 18:20
LAS
-
LHR
18h 55m
1 stop
Virgin Atlantic Logo
17:05 - 14:15
LHR
-
LAS
29h 10m
1 stop
£650Virgin Atlantic
Wed, 18 Nov - Mon, 23 Nov

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Delta flights from Las Vegas to London

Our best Delta deals on Las Vegas to London flight tickets
Delta
4 Nov
LAS22:20Las Vegas Harry Reid Intl
9h 55m
LHR16:15London Heathrow
12 Nov
LHR08:40London Heathrow
13h 35m
1 stop
LAS14:15Las Vegas Harry Reid Intl
£651
Delta
3 Nov
LAS08:43Las Vegas Harry Reid Intl
14h 22m
1 stop
LHR07:05London Heathrow
12 Nov
LHR08:40London Heathrow
13h 35m
1 stop
LAS14:15Las Vegas Harry Reid Intl
£655
Delta
4 Nov
LAS22:20Las Vegas Harry Reid Intl
9h 55m
LHR16:15London Heathrow
13 Nov
LHR06:20London Heathrow
14h 50m
1 stop
LAS13:10Las Vegas Harry Reid Intl
£656

JetBlue flights from Las Vegas to London

Our best JetBlue deals on Las Vegas to London flight tickets
JetBlue
2 Sept
LAS12:11Las Vegas Harry Reid Intl
13h 24m
1 stop
LGW09:35London Gatwick
5 Sept
LGW12:20London Gatwick
18h 33m
1 stop
LAS22:53Las Vegas Harry Reid Intl
£629
JetBlue
1 Sept
LAS20:44Las Vegas Harry Reid Intl
28h 51m
1 stop
LGW09:35London Gatwick
8 Sept
LGW12:20London Gatwick
32h 25m
1 stop
LAS12:45Las Vegas Harry Reid Intl
£631
JetBlue
18 Aug
LAS20:50Las Vegas Harry Reid Intl
28h 45m
1 stop
LGW09:35London Gatwick
25 Aug
LGW12:20London Gatwick
18h 28m
1 stop
LAS22:48Las Vegas Harry Reid Intl
£641

momondo Fare Finder

 
Customise your flight search to find flights from Las Vegas to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Las Vegas to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Thu 13/8

23:25-10:00

2 stops26h 35m

London Gatwick

Wed 9/9

14:00-08:07

1 stop26h 07m

£598

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Thu 10/9

11:52-14:40

2 stops18h 48m

London Gatwick

Mon 21/9

14:00-22:07

1 stop16h 07m

£598

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Fri 11/9

14:58-14:40

2 stops15h 42m

London Gatwick

Mon 21/9

14:00-08:07

1 stop26h 07m

£599

Las VegasLondon

LAS - LTN

LASLTN

Las Vegas Harry Reid Intl

Tue 6/10

17:15-19:55

2 stops18h 40m

London Luton

Mon 12/10

20:35-15:15

2 stops26h 40m

£602

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Tue 27/10

12:50-18:30

2 stops22h 40m

London City

Thu 29/10

13:30-22:51

2 stops40h 21m

£608

Las VegasLondon

LAS - LTN

LASLTN

Las Vegas Harry Reid Intl

Sun 13/9

09:45-22:20

2 stops28h 35m

London Luton

Tue 29/9

09:30-23:48

3 stops22h 18m

£609

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Tue 11/8

09:00-10:00

1 stop17h 00m

London Gatwick

Wed 9/9

14:00-08:07

1 stop26h 07m

£610
Fastest return journey

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 23/9

22:55-20:45

1 stop13h 50m

London Heathrow

Sun 4/10

08:50-17:30

1 stop16h 40m

£612

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 9/12

15:25-16:35

1 stop17h 10m

London Heathrow

Mon 14/12

15:45-14:15

1 stop30h 30m

£650

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 18/11

15:25-18:20

1 stop18h 55m

London Heathrow

Mon 23/11

17:05-14:15

1 stop29h 10m

£650

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Prices are currently typical for flights on this route.

Typical prices usually range from £493 to £766.
The lowest price recently found on this route was £598.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Las Vegas is in February. Flight prices, which tend to average around £490, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Las Vegas averaging around £580.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £444. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to London for around £1,163.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £422. Flights in the afternoon are often more expensive, with an average ticket price of £835.

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

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

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

You are more likely to see cheaper flights to London from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £724 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Las Vegas for as low as £552 on momondo.

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

There are 2 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.

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

As of August 2026, prices for Las Vegas to London flights are approximately 20% cheaper when compared to flights at the same time last year.

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 return 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

£354

Fastest flight time

9h 55m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in London

6 airports
The best one-way flight to London from Las Vegas in the past 72 hours is £354. The best return flight deal from Las Vegas to London found on momondo in the last 72 hours is £731.
The fastest flight from Las Vegas to London takes 9h 55m
Direct flights go from Las Vegas to London on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There are 6 airports in London. From Las Vegas there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Las Vegas to London

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

    The distance between Las Vegas Harry Reid Intl and London is about 5216.7 mi. By plane, this route typically takes 9h 55m.

  • 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
Virgin AtlanticPriceFrom £407Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights

  • Virgin Atlantic Flights From Las Vegas to London

    The lowest priced Virgin Atlantic flight from Las Vegas to London from the last 72 hours was £407. Generally, Virgin Atlantic has 6 flights on this route every week with an average price of £672. Virgin Atlantic is rated 7.5/10 by our users.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Ilford
Hastings
Canterbury
Guildford
Chichester
Bedford
Hayes
Colchester
Harlow
Chelmsford

Why use momondo?

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

Finding the right flight to London from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Flights from Las Vegas to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes momondo offers price alerts on flights to London from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport