How many flights depart from Las Vegas to London on average per week?

The number of flights available between Las Vegas and London is 66 per week as of September 2025. The most frequent departure day is Sat, with 20% of weekly flights leaving on this day.

How many flights depart from Las Vegas to London on average per day?

The number of flights available between Las Vegas and London is 9 per day as of September 2025. The most frequent departure time is 21:00, with 93% of daily flights leaving in the evening.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to London?

WestJet and Scandinavian Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to London

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?

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to London is 2 as of September 2025.

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.

£116 Cheap Flights from Las Vegas to London in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap return flights

23:15 - 09:35LAS-LHR

26h 20m1 stop

08:40 - 20:52LHR-LAS

20h 12m2 stops

£411

Find Deal

Sat, 27 Sep - Wed, 8 Oct

21:10 - 15:05LAS-LHR

9h 55mdirect

14:45 - 18:35LHR-LAS

35h 50m1 stop

£412

Find Deal

Mon, 13 Oct - Mon, 20 Oct

21:10 - 15:05LAS-LHR

9h 55mdirect

06:30 - 15:15LHR-LAS

15h 45m1 stop

£413Delta

Find Deal

Wed, 1 Oct - Thu, 30 Oct

22:05 - 16:05LAS-LHR

10h 00mdirect

12:15 - 15:10LHR-LAS

10h 55mdirect

£414British Airways

Find Deal

Wed, 15 Oct - Wed, 22 Oct

19:05 - 19:20LAS-LHR

16h 15m1 stop

20:05 - 20:52LHR-LAS

32h 47m2 stops

£414SWISS

Find Deal

Mon, 13 Oct - Mon, 20 Oct

12:16 - 10:05LAS-LHR

13h 49m1 stop

17:20 - 20:00LHR-LAS

10h 40mdirect

£417British Airways

Find Deal

Tue, 7 Oct - Tue, 14 Oct

21:10 - 15:05LAS-LHR

9h 55mdirect

16:00 - 19:50LHR-LAS

10h 50mdirect

£417Delta

Find Deal

Tue, 14 Oct - Tue, 28 Oct

11:35 - 07:05LAS-LHR

12h 30m1 stop

13:20 - 16:10LHR-LAS

10h 50mdirect

£419Virgin Atlantic

Find Deal

Wed, 29 Oct - Wed, 5 Nov

19:05 - 17:50LAS-LHR

14h 45m1 stop

20:05 - 20:52LHR-LAS

32h 47m2 stops

£437SWISS

Find Deal

Mon, 13 Oct - Mon, 20 Oct

20:25 - 16:40LAS-LCY

12h 15m1 stop

10:00 - 18:35LCY-LAS

16h 35m1 stop

£440Virgin Atlantic

Find Deal

Tue, 14 Oct - Tue, 21 Oct

Air Canada flights from Las Vegas to London

Our best Air Canada deals on Las Vegas to London flight tickets

Air Canada

22 Sept

LAS18:49Las Vegas Harry Reid Intl

27h 41m

2 stops

LHR06:30London Heathrow

7 Oct

LHR06:50London Heathrow

23h 32m

2 stops

LAS22:22Las Vegas Harry Reid Intl

£411

Find similar

Air Canada

8 Oct

LAS06:00Las Vegas Harry Reid Intl

16h 30m

2 stops

LHR06:30London Heathrow

15 Oct

LHR09:30London Heathrow

22h 45m

2 stops

LAS00:15Las Vegas Harry Reid Intl

£422

Find similar

Air Canada

7 Oct

LAS07:25Las Vegas Harry Reid Intl

18h 10m

2 stops

LHR09:35London Heathrow

24 Oct

LHR12:05London Heathrow

18h 17m

2 stops

LAS22:22Las Vegas Harry Reid Intl

£422

Find similar

Delta flights from Las Vegas to London

Our best Delta deals on Las Vegas to London flight tickets

Delta

1 Oct

LAS21:10Las Vegas Harry Reid Intl

9h 55m

LHR15:05London Heathrow

30 Oct

LHR06:30London Heathrow

15h 45m

1 stop

LAS15:15Las Vegas Harry Reid Intl

£413

Find similar

Delta

14 Oct

LAS21:10Las Vegas Harry Reid Intl

9h 55m

LHR15:05London Heathrow

28 Oct

LHR16:00London Heathrow

10h 50m

LAS19:50Las Vegas Harry Reid Intl

£417

Find similar

Delta

22 Sept

LAS21:10Las Vegas Harry Reid Intl

9h 55m

LHR15:05London Heathrow

7 Oct

LHR16:35London Heathrow

10h 40m

LAS19:15Las Vegas Harry Reid Intl

£419

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sat 27/9

23:15-09:35

1 stop26h 20m

London Heathrow

Wed 8/10

08:40-20:52

2 stops20h 12m

£411

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 13/10

21:10-15:05

Nonstop9h 55m

London Heathrow

Mon 20/10

14:45-18:35

1 stop35h 50m

£412

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 1/10

21:10-15:05

Nonstop9h 55m

London Heathrow

Thu 30/10

06:30-15:15

1 stop15h 45m

£413

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 15/10

22:05-16:05

Nonstop10h 00m

London Heathrow

Wed 22/10

12:15-15:10

Nonstop10h 55m

£414

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 13/10

19:05-19:20

1 stop16h 15m

London Heathrow

Mon 20/10

20:05-20:52

2 stops32h 47m

£414

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 7/10

12:16-10:05

1 stop13h 49m

London Heathrow

Tue 14/10

17:20-20:00

Nonstop10h 40m

£417

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 14/10

21:10-15:05

Nonstop9h 55m

London Heathrow

Tue 28/10

16:00-19:50

Nonstop10h 50m

£417

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 29/10

11:35-07:05

1 stop12h 30m

London Heathrow

Wed 5/11

13:20-16:10

Nonstop10h 50m

£419

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 13/10

19:05-17:50

1 stop14h 45m

London Heathrow

Mon 20/10

20:05-20:52

2 stops32h 47m

£437

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Tue 14/10

20:25-16:40

1 stop12h 15m

London City

Tue 21/10

10:00-18:35

1 stop16h 35m

£440

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Las Vegas is in January. Flight prices, which tend to average around £419, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Las Vegas averaging around £428.

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 £472. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to London for around £680.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £401. Flights in the evening are often more expensive, with an average ticket price of £665.

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 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 £663 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 £534 on momondo.

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl 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?

You could potentially save up to 16% on your flight if you consider stops on a Las Vegas to London flight.

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

As of September 2025, prices for Las Vegas to London flights are approximately 69% 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	£312
Fastest flight time	9h 50m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Las Vegas in the past 72 hours is £312. The best return flight deal from Las Vegas to London found on momondo in the last 72 hours is £385.

The fastest flight from Las Vegas to London takes 9h 50m

Direct flights go from Las Vegas to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

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?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to London is 2 as of September 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Las Vegas to London is Airbus A350-1000 (60.02% of total bookings). The next most popular plane models are Boeing 777 (20.25%), Boeing 787-9 Dreamliner (11.24%), and Boeing 787-8 Dreamliner (1.39%).
What is the most popular airline from Las Vegas to London?
momondo data reveals that the most frequently booked airline on the route from Las Vegas to London is Virgin Atlantic, representing 44% of all bookings. The subsequent popular airlines are British Airways at 41% and Norse Atlantic UK at 15%.

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 Atlantic	PriceFrom £410	Free Cancellation	Rating 7.4 664 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £460	Free Cancellation	Rating 6.6 7,361 reviews		Search British Airways 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 £556. Generally, Virgin Atlantic has 7 flights on this route every week with an average price of £930. Virgin Atlantic is rated 7.4/10 by our users.
British Airways Flights From Las Vegas to London
British Airways (6.6/10 from 7,361 reviews) operates around 9 flights from Las Vegas to London in any given week. The average British Airways airfare for this route is around £881, with deals from around £624 rare but found on momondo. Referenced prices are for round-trip Las Vegas to London flight searches in the last 72 hours.

Eastbourne

Luton

Milton Keynes

Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Chelmsford

Dover

Hayes

Dartford

Winchester

Hounslow

Stansted

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

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Manchesterfrom £30

Flights to Birminghamfrom £35

Flights to Edinburghfrom £28

Flights to Belfastfrom £29

Flights to Glasgowfrom £38

Flights to Bristolfrom £32

Flights to Newcastle upon Tynefrom £30

Flights to Aberdeenfrom £46

Flights to Liverpoolfrom £30

Flights to Leedsfrom £38

Flights to Invernessfrom £33

Flights to Newquayfrom £35

Cheap flights from Las Vegas to London from £232

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 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

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Air Canada flights from Las Vegas to London

Our best Air Canada deals on Las Vegas to London flight tickets

Delta flights from Las Vegas to London

Our best Delta deals on Las Vegas to London flight tickets

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Use the filters below to find and compare flights from Las Vegas to London that are best for you.

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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 to London?

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 £472. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to London for around £680.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £401. Flights in the evening are often more expensive, with an average ticket price of £665.

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 to London?

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl 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?

You could potentially save up to 16% on your flight if you consider stops on a Las Vegas to London flight.

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

As of September 2025, prices for Las Vegas to London flights are approximately 69% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to London?

WestJet and Scandinavian Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to London

How many flights depart from Las Vegas to London on average per day?

The number of flights available between Las Vegas and London is 9 per day as of September 2025. The most frequent departure time is 21:00, with 93% of daily flights leaving in the evening.

How many flights depart from Las Vegas to London on average per week?

The number of flights available between Las Vegas and London is 66 per week as of September 2025. The most frequent departure day is Sat, with 20% of weekly flights leaving on this day.

When to book flights from Las Vegas to London

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

Fastest flight time

Direct flights

Airports in London

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

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

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?

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

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

Virgin Atlantic Flights From Las Vegas to London

British Airways Flights From Las Vegas to London

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights 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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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