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

The number of flights available between Las Vegas and London is 4 per day as of October 2025. The most frequent departure time is 21:00, with 91% 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 32 per week as of October 2025. The most frequent departure day is Wed, with 28% of weekly flights leaving on this day.

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

WestJet and JetBlue 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 October 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.

£119 Cheap Flights from Las Vegas to London in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £486 to £603. The lowest price recently found on this route was £430.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Las Vegas to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:35 - 19:50LAS-LHR

16h 15m1 stop

12:10 - 17:50LHR-LAS

13h 40m1 stop

£430Aer Lingus

Find Deal

Tue, 13 Jan - Tue, 20 Jan

21:05 - 14:55LAS-LHR

9h 50mdirect

16:00 - 18:50LHR-LAS

10h 50mdirect

£431Virgin Atlantic

Find Deal

Sun, 16 Nov - Tue, 2 Dec

20:45 - 14:40LAS-LHR

9h 55mdirect

08:40 - 14:15LHR-LAS

13h 35m1 stop

£438Multiple Airlines

Find Deal

Wed, 3 Dec - Tue, 9 Dec

20:45 - 14:40LAS-LHR

9h 55mdirect

08:40 - 14:15LHR-LAS

13h 35m1 stop

£439Delta

Find Deal

Wed, 3 Dec - Tue, 9 Dec

20:55 - 14:50LAS-LHR

9h 55mdirect

16:05 - 18:50LHR-LAS

10h 45mdirect

£439British Airways

Find Deal

Tue, 18 Nov - Tue, 25 Nov

11:46 - 09:40LAS-LHR

13h 54m1 stop

16:05 - 18:50LHR-LAS

10h 45mdirect

£441Finnair

Find Deal

Wed, 10 Dec - Fri, 9 Jan

11:05 - 10:30LAS-LHR

15h 25m1 stop

06:20 - 12:55LHR-LAS

14h 35m1 stop

£442Delta

Find Deal

Wed, 10 Dec - Fri, 9 Jan

20:55 - 14:50LAS-LHR

9h 55mdirect

12:30 - 15:15LHR-LAS

10h 45mdirect

£449British Airways

Find Deal

Wed, 21 Jan - Wed, 28 Jan

15:20 - 14:00LAS-LHR

14h 40m1 stop

12:30 - 21:00LHR-LAS

16h 30m1 stop

£452Finnair

Find Deal

Sun, 8 Feb - Tue, 17 Feb

22:14 - 16:25LAS-LGW

34h 11m2 stops

10:00 - 09:45LGW-LAS

31h 45m2 stops

£453Multiple Airlines

Find Deal

Thu, 27 Nov - Wed, 10 Dec

Delta flights from Las Vegas to London

Our best Delta deals on Las Vegas to London flight tickets

Delta

3 Dec

LAS20:45Las Vegas Harry Reid Intl

9h 55m

LHR14:40London Heathrow

9 Dec

LHR08:40London Heathrow

13h 35m

1 stop

LAS14:15Las Vegas Harry Reid Intl

£439

Find similar

Delta

10 Dec

LAS11:05Las Vegas Harry Reid Intl

15h 25m

1 stop

LHR10:30London Heathrow

9 Jan

LHR06:20London Heathrow

14h 35m

1 stop

LAS12:55Las Vegas Harry Reid Intl

£442

Find similar

Delta

3 Dec

LAS17:55Las Vegas Harry Reid Intl

14h 55m

1 stop

LHR16:50London Heathrow

9 Dec

LHR06:30London Heathrow

15h 45m

1 stop

LAS14:15Las Vegas Harry Reid Intl

£442

Find similar

Scandinavian Airlines flights from Las Vegas to London

Our best Scandinavian Airlines deals on Las Vegas to London flight tickets

Scandinavian Airlines

27 Nov

LAS13:49Las Vegas Harry Reid Intl

20h 41m

2 stops

LHR18:30London Heathrow

10 Dec

LHR06:40London Heathrow

23h 34m

2 stops

LAS22:14Las Vegas Harry Reid Intl

£448

Find similar

Scandinavian Airlines

27 Nov

LAS13:49Las Vegas Harry Reid Intl

19h 51m

2 stops

LHR17:40London Heathrow

10 Dec

LHR06:40London Heathrow

23h 34m

2 stops

LAS22:14Las Vegas Harry Reid Intl

£449

Find similar

Scandinavian Airlines

28 Jan

LAS07:02Las Vegas Harry Reid Intl

24h 58m

2 stops

LHR16:00London Heathrow

4 Feb

LHR06:40London Heathrow

22h 15m

2 stops

LAS20:55Las Vegas Harry Reid Intl

£456

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 13/1

19:35-19:50

1 stop16h 15m

London Heathrow

Tue 20/1

12:10-17:50

1 stop13h 40m

£430

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 16/11

21:05-14:55

Nonstop9h 50m

London Heathrow

Tue 2/12

16:00-18:50

Nonstop10h 50m

£431

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 3/12

20:45-14:40

Nonstop9h 55m

London Heathrow

Tue 9/12

08:40-14:15

1 stop13h 35m

£438

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 3/12

20:45-14:40

Nonstop9h 55m

London Heathrow

Tue 9/12

08:40-14:15

1 stop13h 35m

£439

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 18/11

20:55-14:50

Nonstop9h 55m

London Heathrow

Tue 25/11

16:05-18:50

Nonstop10h 45m

£439

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 10/12

11:46-09:40

1 stop13h 54m

London Heathrow

Fri 9/1

16:05-18:50

Nonstop10h 45m

£441

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 10/12

11:05-10:30

1 stop15h 25m

London Heathrow

Fri 9/1

06:20-12:55

1 stop14h 35m

£442

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 21/1

20:55-14:50

Nonstop9h 55m

London Heathrow

Wed 28/1

12:30-15:15

Nonstop10h 45m

£449

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 8/2

15:20-14:00

1 stop14h 40m

London Heathrow

Tue 17/2

12:30-21:00

1 stop16h 30m

£452

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Thu 27/11

22:14-16:25

2 stops34h 11m

London Gatwick

Wed 10/12

10:00-09:45

2 stops31h 45m

£453

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

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 £430, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Las Vegas averaging around £450.

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £554. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to London for around £699.

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 £431. Flights in the evening are often more expensive, with an average ticket price of £693.

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 £691 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 £555 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 4% 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 October 2025, prices for Las Vegas to London flights are approximately 59% 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	£403
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 £403. The best return flight deal from Las Vegas to London found on momondo in the last 72 hours is £550.

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 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?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to London is 2 as of October 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 (60.90% of total bookings). The next most popular plane models are Boeing 777 (16.95%), Boeing 787-9 Dreamliner (12.02%), and Boeing 787-8 Dreamliner (3.04%).
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 43% of all bookings. The subsequent popular airlines are British Airways at 40% and Delta at 17%.

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 £422	Free Cancellation	Rating 7.5 671 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £474	Free Cancellation	Rating 6.7 7,488 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 £422. Generally, Virgin Atlantic has 3 flights on this route every week with an average price of £706. Virgin Atlantic is rated 7.5/10 by our users.
British Airways Flights From Las Vegas to London
British Airways (6.7/10 from 7,488 reviews) operates around 4 flights from Las Vegas to London in any given week. The average British Airways airfare for this route is around £654, with deals from around £474 rare but found on momondo. Referenced prices are for round-trip Las Vegas to London flight searches in the last 72 hours.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Ramsgate

Bedford

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 30/11

Sun 7/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

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 £33

Flights to Birminghamfrom £33

Flights to Edinburghfrom £28

Flights to Belfastfrom £30

Flights to Glasgowfrom £32

Flights to Bristolfrom £32

Flights to Newcastle upon Tynefrom £30

Flights to Aberdeenfrom £46

Flights to Liverpoolfrom £30

Flights to Leedsfrom £69

Flights to Invernessfrom £38

Flights to Newquayfrom £33

Cheap flights from Las Vegas to London from £219

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 6/12. 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

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Las Vegas to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Delta flights from Las Vegas to London

Our best Delta deals on Las Vegas to London flight tickets

Scandinavian Airlines flights from Las Vegas to London

Our best Scandinavian Airlines deals on Las Vegas to London flight tickets

momondo Fare Finder

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

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?

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 Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £554. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to London for around £699.

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 £431. Flights in the evening are often more expensive, with an average ticket price of £693.

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 4% 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 October 2025, prices for Las Vegas to London flights are approximately 59% 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 JetBlue 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 4 per day as of October 2025. The most frequent departure time is 21:00, with 91% 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 32 per week as of October 2025. The most frequent departure day is Wed, with 28% 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