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

As of November 2025, 63 flights take off from Las Vegas and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to London?

British Airways, Virgin Atlantic and Delta are the top three most popular airlines that fly to London from Las Vegas according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to London. Keep in mind that there are 11 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Las Vegas to London?

Chicago (ORD) has the shortest average layover time for this route: 1h 29m.

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

WestJet is the most popular carrier operating from Las Vegas Harry Reid Intl to London

Which airport is the most popular layover for flights between Las Vegas and London?

Dublin (DUB) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Las Vegas to London?

Flights via Calgary (YYC) offer the lowest average round-trip price of $600.

Which layover airport has the shortest travel time from Las Vegas to London?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 12h 06m.

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

As of November 2025, 9 flights take off from Las Vegas and land in London each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

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?

As of November 2025, there are 11 operators available to choose from 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.

$210 Cheap Flights from Las Vegas to London in 2025/26

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1:10 pm - 9:40 pmLAS-LHR

24h 30m2 stops

6:40 am - 10:53 pmLHR-LAS

24h 13m2 stops

$597Scandinavian Airlines

Find Deal

Wed, Feb 4 - Mon, Feb 9

2:25 pm - 5:40 pmLAS-LHR

19h 15m2 stops

6:40 am - 10:16 pmLHR-LAS

23h 36m2 stops

$598Scandinavian Airlines

Find Deal

Tue, Jan 13 - Sat, Jan 17

9:40 am - 6:30 pmLAS-LHR

24h 50m2 stops

7:05 am - 8:55 pmLHR-LAS

21h 50m3 stops

$600Scandinavian Airlines

Find Deal

Wed, Feb 4 - Mon, Feb 9

2:30 pm - 11:15 amLAS-LHR

12h 45m1 stop

11:35 am - 5:11 pmLHR-LAS

13h 36m1 stop

$601Lufthansa

Find Deal

Wed, Jan 7 - Wed, Jan 14

7:05 am - 5:40 pmLAS-LHR

27h 35m2 stops

6:40 am - 10:05 pmLHR-LAS

22h 25m3 stops

$604Scandinavian Airlines

Find Deal

Thu, Mar 12 - Tue, Mar 17

8:30 am - 6:40 amLAS-LHR

14h 10m1 stop

12:05 pm - 9:57 pmLHR-LAS

17h 52m1 stop

$605Austrian Airlines

Find Deal

Mon, Jan 26 - Sat, Feb 7

1:05 pm - 9:35 pmLAS-LHR

25h 30m3 stops

6:40 am - 10:05 pmLHR-LAS

22h 25m3 stops

$607Scandinavian Airlines

Find Deal

Wed, Mar 11 - Tue, Mar 17

12:30 pm - 7:10 amLAS-LHR

34h 40m1 stop

6:50 am - 8:39 pmLHR-LAS

21h 49m2 stops

$610Air Canada

Find Deal

Fri, Feb 13 - Wed, Feb 25

4:05 pm - 7:35 pmLAS-LCY

19h 30m1 stop

5:50 pm - 2:15 pmLCY-LAS

28h 25m1 stop

$645Virgin Atlantic

Find Deal

Tue, Jan 13 - Mon, Jan 19

7:00 am - 7:15 amLAS-LCY

16h 15m2 stops

8:05 pm - 2:15 pmLCY-LAS

26h 10m1 stop

$649Virgin Atlantic

Find Deal

Tue, Jan 13 - Mon, Jan 19

Austrian Airlines flights from Las Vegas to London

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

Austrian Airlines

Jan 26

LAS8:30 amLas Vegas Harry Reid Intl

14h 10m

1 stop

LHR6:40 amLondon Heathrow

Feb 7

LHR12:05 pmLondon Heathrow

17h 52m

1 stop

LAS9:57 pmLas Vegas Harry Reid Intl

$605

Find similar

Austrian Airlines

Dec 8

LAS8:30 amLas Vegas Harry Reid Intl

14h 10m

1 stop

LHR6:40 amLondon Heathrow

Dec 15

LHR10:25 amLondon Heathrow

15h 59m

1 stop

LAS6:24 pmLas Vegas Harry Reid Intl

$791

Find similar

Austrian Airlines

Dec 8

LAS8:30 amLas Vegas Harry Reid Intl

18h 20m

1 stop

LHR10:50 amLondon Heathrow

Dec 18

LHR12:05 pmLondon Heathrow

18h 40m

1 stop

LAS10:45 pmLas Vegas Harry Reid Intl

$796

Find similar

Scandinavian Airlines flights from Las Vegas to London

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

Scandinavian Airlines

Feb 4

LAS1:10 pmLas Vegas Harry Reid Intl

24h 30m

2 stops

LHR9:40 pmLondon Heathrow

Feb 9

LHR6:40 amLondon Heathrow

24h 13m

2 stops

LAS10:53 pmLas Vegas Harry Reid Intl

$597

Find similar

Scandinavian Airlines

Jan 13

LAS2:25 pmLas Vegas Harry Reid Intl

19h 15m

2 stops

LHR5:40 pmLondon Heathrow

Jan 17

LHR6:40 amLondon Heathrow

23h 36m

2 stops

LAS10:16 pmLas Vegas Harry Reid Intl

$598

Find similar

Scandinavian Airlines

Feb 4

LAS1:10 pmLas Vegas Harry Reid Intl

24h 30m

2 stops

LHR9:40 pmLondon Heathrow

Feb 9

LHR7:05 amLondon Heathrow

21h 50m

3 stops

LAS8:55 pmLas Vegas Harry Reid Intl

$600

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 2/4

1:10 pm-9:40 pm

2 stops24h 30m

London Heathrow

Mon 2/9

6:40 am-10:53 pm

2 stops24h 13m

$597

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 1/13

2:25 pm-5:40 pm

2 stops19h 15m

London Heathrow

Sat 1/17

6:40 am-10:16 pm

2 stops23h 36m

$598

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 2/4

9:40 am-6:30 pm

2 stops24h 50m

London Heathrow

Mon 2/9

7:05 am-8:55 pm

3 stops21h 50m

$600

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 1/7

2:30 pm-11:15 am

1 stop12h 45m

London Heathrow

Wed 1/14

11:35 am-5:11 pm

1 stop13h 36m

$601

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Thu 3/12

7:05 am-5:40 pm

2 stops27h 35m

London Heathrow

Tue 3/17

6:40 am-10:05 pm

3 stops22h 25m

$604

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 1/26

8:30 am-6:40 am

1 stop14h 10m

London Heathrow

Sat 2/7

12:05 pm-9:57 pm

1 stop17h 52m

$605

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 3/11

1:05 pm-9:35 pm

3 stops25h 30m

London Heathrow

Tue 3/17

6:40 am-10:05 pm

3 stops22h 25m

$607

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Fri 2/13

12:30 pm-7:10 am

1 stop34h 40m

London Heathrow

Wed 2/25

6:50 am-8:39 pm

2 stops21h 49m

$610

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Tue 1/13

4:05 pm-7:35 pm

1 stop19h 30m

London City

Mon 1/19

5:50 pm-2:15 pm

1 stop28h 25m

$645

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Tue 1/13

7:00 am-7:15 am

2 stops16h 15m

London City

Mon 1/19

8:05 pm-2:15 pm

1 stop26h 10m

$649

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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

Prices

Airlines

Layovers

Other information

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 $566, 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 $596.

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

The cheapest day to depart from Las Vegas to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $891. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,131. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Las Vegas in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $811 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,010. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $913 when searching weeks out. 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 $757 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 11% 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 November 2025, prices for Las Vegas to London flights are approximately 64% 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 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	$488
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 $488. The best round-trip flight deal from Las Vegas to London found on momondo in the last 72 hours is $667.

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 straight-line distance from Las Vegas Harry Reid Intl to London is 5216.7 mi. A reasonable flight in good conditions will take 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?
As of November 2025, there are 11 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Las Vegas to London is Airbus A350-1000, representing 61.77% of all bookings. The subsequent popular models are Boeing 777 at 15.71%, Boeing 787-9 Dreamliner at 12.33%, and Boeing 787-8 Dreamliner at 3.29%.
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 British Airways, representing 33% of all bookings. The subsequent popular airlines are Virgin Atlantic at 16%, Norse Atlantic UK at 15%, and Delta at 13%.

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
Norse Atlantic UK	PriceFrom $417	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Air Canada	PriceFrom $502	Free Cancellation	Rating 7.1 10,469 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom $542	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $549	Free Cancellation	Rating 6.7 7,535 reviews	Search British Airways flights
United Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 9,044 reviews	Search United Airlines flights
Delta	PriceFrom $616	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $639	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Iberia	PriceFrom $661	Free Cancellation	Rating 7.0 3,033 reviews	Search Iberia flights
Finnair	PriceFrom $685	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
JetBlue	PriceFrom $745	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights

Delta Flights From Las Vegas to London
Delta flight deals from Las Vegas to London start from $616 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $963 round-trip - but some users have found much cheaper deals with momondo.
Finnair Flights From Las Vegas to London
Finnair (7.6/10 from 1,334 reviews) operates around 7 flights from Las Vegas to London in any given week. The average Finnair airfare for this route is around $916, with deals from around $685 rare but found on momondo. Referenced prices are for round-trip Las Vegas to London flight searches in the last 72 hours.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

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.

An easier way to manage your London trip

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Cheap flights from Las Vegas to London from $202

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 1/29. 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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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?

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

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 11% 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 November 2025, prices for Las Vegas to London flights are approximately 64% 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 is the most popular carrier operating from Las Vegas Harry Reid Intl to London

What airlines fly to London?

Which airport is the most popular layover for flights between Las Vegas and London?

Dublin (DUB) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Las Vegas to London?

Flights via Calgary (YYC) offer the lowest average round-trip price of $600.

Which layover airport has the shortest travel time from Las Vegas to London?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 12h 06m.

Which layover airport has the shortest connection time from Las Vegas to London?

Chicago (ORD) has the shortest average layover time for this route: 1h 29m.

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

As of November 2025, 9 flights take off from Las Vegas and land in London each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

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

As of November 2025, 63 flights take off from Las Vegas and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off 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

Delta Flights From Las Vegas to London

Finnair Flights From Las Vegas to London

Traveling 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, organize 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