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

3 flights are operational daily from London Heathrow Airport to Las Vegas as of October 2025. The most popular departure time for this route is 16:00, with 100% of flights per day taking off in the afternoon.

How often are flights from London to Las Vegas delayed?

Historically, on average around 16% of flights between London and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

Which airline has the best punctuality record on London to Las Vegas flights?

According to our data, Air France have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

The number of flights available between London Heathrow Airport and Las Vegas is 24 per week as of October 2025. The most frequent departure day is Fri, with 38% of weekly flights leaving on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for London to Las Vegas flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

JetBlue, WestJet, and British Airways are the most popular carriers operating from London Heathrow to Las Vegas Harry Reid Intl

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

Prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport refresh daily.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€411 Cheap Flights from London Heathrow Airport to Las Vegas in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from €651 to €819. The lowest price recently found on this route was €574.

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10:20 - 21:05LHR-LAS

18h 45m2 stops

08:11 - 12:05LAS-LHR

19h 54m1 stop

€574Finnair

Find Deal

Tue, 25 Nov - Mon, 1 Dec

07:30 - 21:05LHR-LAS

21h 35m2 stops

11:46 - 09:10LAS-LHR

37h 24m2 stops

€583Finnair

Find Deal

Tue, 25 Nov - Tue, 2 Dec

09:55 - 17:43LHR-LAS

15h 48m1 stop

20:55 - 14:50LAS-LHR

9h 55mdirect

€587British Airways

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Mon, 19 Jan - Sat, 28 Feb

08:55 - 18:31LHR-LAS

17h 36m1 stop

12:05 - 11:40LAS-LHR

15h 35m1 stop

€589Delta

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Thu, 1 Jan - Tue, 6 Jan

16:00 - 18:50LHR-LAS

10h 50mdirect

07:02 - 06:55LAS-LHR

15h 53m1 stop

€593Delta

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Fri, 23 Jan - Sun, 25 Jan

12:30 - 20:28LHR-LAS

15h 58m1 stop

11:30 - 10:15LAS-LHR

14h 45m1 stop

€597Delta

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Sat, 14 Feb - Mon, 16 Feb

16:05 - 18:50LHR-LAS

10h 45mdirect

13:08 - 10:00LAS-LHR

12h 52m1 stop

€609British Airways

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Thu, 12 Feb - Sun, 22 Feb

13:20 - 16:10LHR-LAS

10h 50mdirect

10:17 - 07:05LAS-LHR

12h 48m1 stop

€639Multiple Airlines

Find Deal

Wed, 24 Dec - Mon, 29 Dec

15:20 - 09:35LHR-LAS

26h 15m1 stop

23:59 - 07:10LAS-LHR

23h 11m2 stops

€641United Airlines

Find Deal

Sat, 28 Feb - Sun, 1 Mar

08:55 - 18:31LHR-LAS

17h 36m1 stop

21:05 - 14:55LAS-LHR

9h 50mdirect

€642Multiple Airlines

Find Deal

Fri, 26 Dec - Sun, 28 Dec

Finnair flights from London Heathrow Airport to Las Vegas

Our best Finnair deals on London Heathrow Airport to Las Vegas flight tickets

Finnair

25 Nov

LHR07:30London Heathrow

21h 35m

2 stops

LAS21:05Las Vegas Harry Reid Intl

29 Nov

LAS11:00Las Vegas Harry Reid Intl

35h 50m

1 stop

LHR06:50London Heathrow

€574

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Finnair

25 Nov

LHR07:30London Heathrow

21h 35m

2 stops

LAS21:05Las Vegas Harry Reid Intl

2 Dec

LAS11:46Las Vegas Harry Reid Intl

37h 24m

2 stops

LHR09:10London Heathrow

€583

Find similar

Finnair

18 Jan

LHR10:05London Heathrow

16h 17m

1 stop

LAS18:22Las Vegas Harry Reid Intl

1 Feb

LAS11:57Las Vegas Harry Reid Intl

13h 43m

1 stop

LHR09:40London Heathrow

€600

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British Airways flights from London Heathrow Airport to Las Vegas

Our best British Airways deals on London Heathrow Airport to Las Vegas flight tickets

British Airways

19 Jan

LHR09:55London Heathrow

15h 48m

1 stop

LAS17:43Las Vegas Harry Reid Intl

28 Feb

LAS20:55Las Vegas Harry Reid Intl

9h 55m

LHR14:50London Heathrow

€587

Find similar

British Airways

12 Feb

LHR16:05London Heathrow

10h 45m

LAS18:50Las Vegas Harry Reid Intl

22 Feb

LAS20:55Las Vegas Harry Reid Intl

9h 55m

LHR14:50London Heathrow

€609

Find similar

British Airways

21 Nov

LHR09:55London Heathrow

20h 55m

1 stop

LAS22:50Las Vegas Harry Reid Intl

7 Dec

LAS20:55Las Vegas Harry Reid Intl

9h 55m

LHR14:50London Heathrow

€612

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 25/11

10:20-21:05

2 stops18h 45m

Las Vegas Harry Reid Intl

Mon 1/12

08:11-12:05

1 stop19h 54m

€574

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 25/11

07:30-21:05

2 stops21h 35m

Las Vegas Harry Reid Intl

Tue 2/12

11:46-09:10

2 stops37h 24m

€583

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 19/1

09:55-17:43

1 stop15h 48m

Las Vegas Harry Reid Intl

Sat 28/2

20:55-14:50

Nonstop9h 55m

€587

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 1/1

08:55-18:31

1 stop17h 36m

Las Vegas Harry Reid Intl

Tue 6/1

12:05-11:40

1 stop15h 35m

€589

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 23/1

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Sun 25/1

07:02-06:55

1 stop15h 53m

€593

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 14/2

12:30-20:28

1 stop15h 58m

Las Vegas Harry Reid Intl

Mon 16/2

11:30-10:15

1 stop14h 45m

€597

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 12/2

16:05-18:50

Nonstop10h 45m

Las Vegas Harry Reid Intl

Sun 22/2

13:08-10:00

1 stop12h 52m

€609

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 24/12

13:20-16:10

Nonstop10h 50m

Las Vegas Harry Reid Intl

Mon 29/12

10:17-07:05

1 stop12h 48m

€639

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 28/2

15:20-09:35

1 stop26h 15m

Las Vegas Harry Reid Intl

Sun 1/3

23:59-07:10

2 stops23h 11m

€641

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 26/12

08:55-18:31

1 stop17h 36m

Las Vegas Harry Reid Intl

Sun 28/12

21:05-14:55

Nonstop9h 50m

€642

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

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

Delays

Other information

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

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from London Heathrow Airport, with most prices found around €685. If you aren’t able to travel to Las Vegas during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €687.

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

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

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

You are more likely to see cheaper flights to Las Vegas from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €780 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from London Heathrow Airport for as low as €726 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for London Heathrow Airport to Las Vegas flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Las Vegas

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

Estimated return price

Cheap London Heathrow Airport to Las Vegas (LHR to LAS) flight deals and tips

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

Fastest flight time	10h 40m
Direct flights	Every day
Airports in Las Vegas	1 airport

The fastest flight from London Heathrow Airport to Las Vegas takes 10h 40m

Direct flights go from London Heathrow Airport to Las Vegas every day.

There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

Search flight deals

How far is London Heathrow to Las Vegas Harry Reid Intl by plane?
There are 8380.1 km between London Heathrow and Las Vegas Harry Reid Intl. 10h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport refresh daily.
How old do you have to be to fly from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Las Vegas?
Based on momondo bookings for flights between London Heathrow Airport and Las Vegas, the leading plane model is Airbus A350-1000, making up 56.49% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 30.05%, Boeing 777 with 7.52%, and Boeing 787-8 Dreamliner with 2.76%.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from London.

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

momondo does allow users to show only those flights to Las Vegas from London which offer a flexible booking policy as well as other useful filters and features.

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

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 London to Las Vegas.

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

Yes momondo offers price alerts on flights to Las Vegas from London. 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.

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Cheap flights from London Heathrow Airport to Las Vegas from €411

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

See travel insights to Las Vegas from

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

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 London Heathrow Airport and Las Vegas?

What is the cheapest month to fly to Las Vegas?

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

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

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

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

There is only 1 cabin class available to choose from on London Heathrow to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for London Heathrow Airport to Las Vegas flights are approximately 23% more expensive when compared to flights at the same time last year.

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

JetBlue, WestJet, and British Airways are the most popular carriers operating from London Heathrow to Las Vegas Harry Reid Intl

How often are flights from London to Las Vegas delayed?

Historically, on average around 16% of flights between London and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

What is the most punctual flight time for London to Las Vegas flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Las Vegas flights?

According to our data, Air France have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

3 flights are operational daily from London Heathrow Airport to Las Vegas as of October 2025. The most popular departure time for this route is 16:00, with 100% of flights per day taking off in the afternoon.

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

The number of flights available between London Heathrow Airport and Las Vegas is 24 per week as of October 2025. The most frequent departure day is Fri, with 38% of weekly flights leaving on this day.

When to book flights from London Heathrow Airport to Las Vegas

Cheap London Heathrow Airport to Las Vegas (LHR to LAS) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Las Vegas

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

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

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

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

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

Travelling to a place near Las Vegas?

Why use momondo?

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

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

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

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

An easier way to manage your Las Vegas 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 States

Airports servicing Nevada