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

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

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

As of January 2026, 12 flights take off from London and land in Las Vegas each day. The most common flight departure time for this route is 16:00, with 82% of daily flights taking off in the afternoon.

How often are flights from London to Las Vegas delayed?

Historically, on average around 17% 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 122 minutes.

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

As of January 2026, there are 85 flights per week flying from London to Las Vegas. The most common day of the week flights depart is Mon, with 18% of flights taking off 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. Sunday 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, American Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

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

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

Prices for flights from London to Las Vegas Harry Reid Intl Airport are updated daily.

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

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

The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€477 Cheap Flights from London to Las Vegas in 2026

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15:15 - 23:09

LHR

LAS

15h 54m1 stop

16:53 - 14:25

LAS

LHR

13h 32m1 stop

€508British Airways

Wed, 1 Apr - Mon, 6 Apr

15:00 - 22:08

LHR

LAS

15h 08m1 stop

21:55 - 14:50

LAS

LHR

9h 55mdirect

€509American Airlines

Mon, 2 Mar - Mon, 16 Mar

16:10 - 21:50

LHR

LAS

13h 40m1 stop

09:22 - 06:25

LAS

LHR

13h 03m1 stop

€511British Airways

Mon, 6 Apr - Wed, 15 Apr

16:00 - 18:50

LHR

LAS

10h 50mdirect

14:10 - 10:00

LAS

LHR

11h 50m1 stop

€514Delta

Mon, 26 Jan - Tue, 10 Feb

16:00 - 18:50

LHR

LAS

10h 50mdirect

21:45 - 14:40

LAS

LHR

9h 55mdirect

€515Delta

Mon, 2 Mar - Mon, 16 Mar

16:00 - 18:50

LHR

LAS

10h 50mdirect

00:35 - 06:25

LAS

LHR

21h 50m1 stop

€516Delta

Wed, 28 Jan - Sun, 19 Apr

16:00 - 18:50

LHR

LAS

10h 50mdirect

09:00 - 06:25

LAS

LHR

13h 25m1 stop

€517Delta

Mon, 26 Jan - Tue, 10 Feb

16:00 - 18:50

LHR

LAS

10h 50mdirect

19:29 - 16:50

LAS

LHR

14h 21m1 stop

€517Delta

Mon, 2 Mar - Mon, 16 Mar

09:00 - 23:19

LHR

LAS

22h 19m2 stops

17:20 - 19:20

LAS

LHR

18h 00m2 stops

€520SWISS

Fri, 30 Jan - Sun, 19 Apr

18:40 - 23:19

LGW

LAS

36h 39m2 stops

13:48 - 17:50

LAS

LGW

20h 02m2 stops

€523SWISS

Thu, 22 Jan - Wed, 4 Feb

British Airways flights from London to Las Vegas

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

British Airways

1 Apr

LHR15:15London Heathrow

15h 54m

1 stop

LAS23:09Las Vegas Harry Reid Intl

6 Apr

LAS16:53Las Vegas Harry Reid Intl

13h 32m

1 stop

LHR14:25London Heathrow

€508

Find similar

British Airways

6 Apr

LHR16:10London Heathrow

13h 40m

1 stop

LAS21:50Las Vegas Harry Reid Intl

15 Apr

LAS09:22Las Vegas Harry Reid Intl

13h 03m

1 stop

LHR06:25London Heathrow

€511

Find similar

British Airways

20 Feb

LHR16:30London Heathrow

15h 37m

1 stop

LAS00:07Las Vegas Harry Reid Intl

24 Feb

LAS20:55Las Vegas Harry Reid Intl

9h 55m

LHR14:50London Heathrow

€529

Find similar

JetBlue flights from London to Las Vegas

Our best JetBlue deals on London to Las Vegas flight tickets

JetBlue

4 Feb

LHR09:20London Heathrow

22h 39m

1 stop

LAS23:59Las Vegas Harry Reid Intl

7 Feb

LAS23:59Las Vegas Harry Reid Intl

12h 46m

1 stop

LHR20:45London Heathrow

€521

Find similar

JetBlue

4 Feb

LHR09:20London Heathrow

22h 39m

1 stop

LAS23:59Las Vegas Harry Reid Intl

7 Feb

LAS23:59Las Vegas Harry Reid Intl

12h 46m

1 stop

LHR20:45London Heathrow

€541

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 1/4

15:15-23:09

1 stop15h 54m

Las Vegas Harry Reid Intl

Mon 6/4

16:53-14:25

1 stop13h 32m

€508

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 2/3

15:00-22:08

1 stop15h 08m

Las Vegas Harry Reid Intl

Mon 16/3

21:55-14:50

Nonstop9h 55m

€509

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 6/4

16:10-21:50

1 stop13h 40m

Las Vegas Harry Reid Intl

Wed 15/4

09:22-06:25

1 stop13h 03m

€511

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 26/1

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Tue 10/2

14:10-10:00

1 stop11h 50m

€514

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 2/3

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Mon 16/3

21:45-14:40

Nonstop9h 55m

€515

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 28/1

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Sun 19/4

00:35-06:25

1 stop21h 50m

€516

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 26/1

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Tue 10/2

09:00-06:25

1 stop13h 25m

€517

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 2/3

16:00-18:50

Nonstop10h 50m

Las Vegas Harry Reid Intl

Mon 16/3

19:29-16:50

1 stop14h 21m

€517

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 30/1

09:00-23:19

2 stops22h 19m

Las Vegas Harry Reid Intl

Sun 19/4

17:20-19:20

2 stops18h 00m

€520

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Thu 22/1

18:40-23:19

2 stops36h 39m

Las Vegas Harry Reid Intl

Wed 4/2

13:48-17:50

2 stops20h 02m

€523

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How to get the cheapest flight ticket from London 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 cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from London, with most prices found around €605. If you aren’t able to travel to Las Vegas during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of €646.

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

Fly from London Heathrow to Las Vegas Harry Reid Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €750 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 for as low as €699 on momondo.

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

There is only 1 cabin class available to choose from on London 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 to Las Vegas flight prices changed over time?

As of January 2026, prices for London to Las Vegas flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from London to Las Vegas

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

Estimated return price

Cheap London to Las Vegas (LON to LAS) flight deals and tips

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

Fastest flight time	10h 50m
Direct flights	Every day
Airports in Las Vegas	1 airport

The fastest flight from London to Las Vegas takes 10h 50m

Direct flights go from London to Las Vegas every day.

There is 1 airport in Las Vegas. From London there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

How far is London to Las Vegas Harry Reid Intl by plane?
The distance between London and Las Vegas Harry Reid Intl is about 8395.4 km. In terms of flight time, this usually takes a little over 10h 50m.
When did momondo last update prices for flights from London to Las Vegas Harry Reid Intl Airport?
Prices for flights from London to Las Vegas Harry Reid Intl Airport are updated daily.
How old do you have to be to fly from London 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 to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Las Vegas?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Las Vegas is Airbus A350-1000 (50.71% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (41.69%), Boeing 777-300ER (1.70%), and Boeing 787-8 Dreamliner (1.38%).

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Las Vegas 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 London to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from London.

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

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from London and alert you when they change.

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Cheap flights from London to Las Vegas from €478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Las Vegas departing on 17/3. 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 London to Las Vegas

What is the cheapest month to fly to Las Vegas?

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

Fly from London Heathrow to Las Vegas Harry Reid Intl for the best London - 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 to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on London 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 to Las Vegas flight prices changed over time?

As of January 2026, prices for London to Las Vegas flights are approximately 42% more expensive when compared to flights at the same time last year.

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

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

How often are flights from London to Las Vegas delayed?

Historically, on average around 17% 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 122 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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. Sunday 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, American Airlines 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 to Las Vegas on average per day?

As of January 2026, 12 flights take off from London and land in Las Vegas each day. The most common flight departure time for this route is 16:00, with 82% of daily flights taking off in the afternoon.

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

As of January 2026, there are 85 flights per week flying from London to Las Vegas. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

When to book flights from London to Las Vegas

Cheap London to Las Vegas (LON to LAS) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Las Vegas

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

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

How old do you have to be to fly from London 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 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