What airlines fly to Las Vegas?

British Airways, Virgin Atlantic and Delta are the top three most popular airlines that fly to Las Vegas from London according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 35m.

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

The number of flights available between London and Las Vegas is 8 per day as of December 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

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 in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from London to Las Vegas delayed?

Historically, on average around 18% 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 123 minutes.

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

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

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

According to our data, Delta have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

Dublin (DUB) has the shortest average layover time for this route: 1h 33m.

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

Flights via Calgary (YYC) offer the lowest average round-trip price of $192.

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

As of December 2025, 59 flights take off from London and land in Las Vegas each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

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 refreshed on a daily basis.

How many operators does momondo search for flights from London to Las Vegas Harry Reid Intl Airport?

There are 5 operators available for flights from London to Las Vegas Harry Reid Intl Airport as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$390 Cheap Flights from London to Las Vegas in 2025/26

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11:20 am - 2:15 pmLGW-LAS

34h 55m2 stops

11:33 pm - 7:30 amLAS-LGW

47h 57m2 stops

$627American Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

10:45 am - 10:25 pmLHR-LAS

19h 40m1 stop

9:10 pm - 3:05 pmLAS-LHR

9h 55mnonstop

$627Delta

Find Deal

Wed, Dec 31 - Sat, Jul 25

9:00 am - 5:50 pmLTN-LAS

16h 50m1 stop

7:35 pm - 8:15 pmLAS-LTN

16h 40m1 stop

$627Multiple Airlines

Find Deal

Tue, Feb 10 - Sat, Feb 14

7:50 am - 10:09 pmLCY-LAS

22h 19m2 stops

7:35 pm - 9:30 pmLAS-LCY

17h 55m1 stop

$628British Airways

Find Deal

Wed, Feb 25 - Thu, Mar 5

12:05 pm - 8:27 pmLHR-LAS

16h 22m1 stop

11:43 pm - 6:40 amLAS-LHR

23h 57m1 stop

$628United Airlines

Find Deal

Sun, Mar 1 - Fri, Mar 13

11:35 am - 5:11 pmLHR-LAS

13h 36m1 stop

12:59 am - 10:15 amLAS-LHR

25h 16m1 stop

$629United Airlines

Find Deal

Sun, Jan 18 - Sat, Jan 31

2:00 pm - 9:43 amLGW-LAS

27h 43m1 stop

11:59 pm - 10:00 amLAS-LGW

26h 01m2 stops

$635Multiple Airlines

Find Deal

Thu, Jan 8 - Wed, Jan 21

6:50 am - 5:50 pmLCY-LAS

19h 00m1 stop

7:35 pm - 9:30 pmLAS-LCY

17h 55m1 stop

$638British Airways

Find Deal

Tue, Feb 3 - Tue, Feb 17

8:40 am - 2:15 pmLCY-LAS

13h 35m1 stop

9:46 am - 5:20 pmLAS-LCY

23h 34m2 stops

$652Virgin Atlantic

Find Deal

Fri, Jan 9 - Mon, Jan 12

8:25 am - 6:35 pmLCY-LAS

18h 10m1 stop

8:25 pm - 4:40 pmLAS-LCY

12h 15m1 stop

$654Virgin Atlantic

Find Deal

Thu, Apr 30 - Tue, May 5

American Airlines flights from London to Las Vegas

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

American Airlines

Jan 9

LGW11:20 amLondon Gatwick

34h 55m

2 stops

LAS2:15 pmLas Vegas Harry Reid Intl

Jan 12

LAS11:33 pmLas Vegas Harry Reid Intl

47h 57m

2 stops

LGW7:30 amLondon Gatwick

$627

Find similar

American Airlines

Dec 15

LHR4:55 pmLondon Heathrow

25h 56m

1 stop

LAS10:51 amLas Vegas Harry Reid Intl

Dec 22

LAS11:19 pmLas Vegas Harry Reid Intl

28h 46m

1 stop

LHR12:05 pmLondon Heathrow

$630

Find similar

American Airlines

Dec 15

LHR4:30 pmLondon Heathrow

23h 32m

1 stop

LAS8:02 amLas Vegas Harry Reid Intl

Dec 22

LAS12:59 amLas Vegas Harry Reid Intl

27h 06m

1 stop

LHR12:05 pmLondon Heathrow

$631

Find similar

Delta flights from London to Las Vegas

Our best Delta deals on London to Las Vegas flight tickets

Delta

Dec 31

LHR10:45 amLondon Heathrow

19h 40m

1 stop

LAS10:25 pmLas Vegas Harry Reid Intl

Jul 25

LAS9:10 pmLas Vegas Harry Reid Intl

9h 55m

LHR3:05 pmLondon Heathrow

$627

Find similar

Delta

Dec 31

LHR10:45 amLondon Heathrow

19h 40m

1 stop

LAS10:25 pmLas Vegas Harry Reid Intl

Jul 26

LAS2:40 pmLas Vegas Harry Reid Intl

14h 50m

1 stop

LHR1:30 pmLondon Heathrow

$632

Find similar

Delta

Dec 31

LHR10:45 amLondon Heathrow

21h 07m

2 stops

LAS11:52 pmLas Vegas Harry Reid Intl

Jul 26

LAS5:00 pmLas Vegas Harry Reid Intl

12h 10m

1 stop

LHR1:10 pmLondon Heathrow

$633

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Fri 1/9

11:20 am-2:15 pm

2 stops34h 55m

Las Vegas Harry Reid Intl

Mon 1/12

11:33 pm-7:30 am

2 stops47h 57m

$627

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 12/31

10:45 am-10:25 pm

1 stop19h 40m

Las Vegas Harry Reid Intl

Sat 7/25

9:10 pm-3:05 pm

Nonstop9h 55m

$627

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Tue 2/10

9:00 am-5:50 pm

1 stop16h 50m

Las Vegas Harry Reid Intl

Sat 2/14

7:35 pm-8:15 pm

1 stop16h 40m

$627

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Wed 2/25

7:50 am-10:09 pm

2 stops22h 19m

Las Vegas Harry Reid Intl

Thu 3/5

7:35 pm-9:30 pm

1 stop17h 55m

$628

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 3/1

12:05 pm-8:27 pm

1 stop16h 22m

Las Vegas Harry Reid Intl

Fri 3/13

11:43 pm-6:40 am

1 stop23h 57m

$628

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 1/18

11:35 am-5:11 pm

1 stop13h 36m

Las Vegas Harry Reid Intl

Sat 1/31

12:59 am-10:15 am

1 stop25h 16m

$629

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Thu 1/8

2:00 pm-9:43 am

1 stop27h 43m

Las Vegas Harry Reid Intl

Wed 1/21

11:59 pm-10:00 am

2 stops26h 01m

$635

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Tue 2/3

6:50 am-5:50 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Tue 2/17

7:35 pm-9:30 pm

1 stop17h 55m

$638

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Fri 1/9

8:40 am-2:15 pm

1 stop13h 35m

Las Vegas Harry Reid Intl

Mon 1/12

9:46 am-5:20 pm

2 stops23h 34m

$652

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Thu 4/30

8:25 am-6:35 pm

1 stop18h 10m

Las Vegas Harry Reid Intl

Tue 5/5

8:25 pm-4:40 pm

1 stop12h 15m

$654

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Layovers

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 $722. The month of January is another great option to travel to Las Vegas, with average flight prices from London averaging around $754.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $875. Flights from London to Las Vegas on a Sunday will generally be more expensive and average around $992. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $803. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $982. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $890 when searching weeks out. 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 $822 on momondo.

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

There are 3 cabin classes 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.

Can stopping save me money on London to Las Vegas flights?

You could potentially save up to 35% on your flight if you consider stops on a London to Las Vegas flight.

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

As of December 2025, prices for London to Las Vegas flights are approximately 34% cheaper 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 round-trip 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

Best Price Found	$773
Fastest flight time	10h 40m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from London in the past 72 hours is $773. The best round-trip flight deal from London to Las Vegas found on momondo in the last 72 hours is $856.

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

Direct flights go from London 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 to Las Vegas Harry Reid Intl by plane?
Las Vegas Harry Reid Intl is 5216.7 mi away from London. By plane, this route typically takes 10h 40m.
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 refreshed on a daily basis.
How many operators does momondo search for flights from London to Las Vegas Harry Reid Intl Airport?
There are 5 operators available for flights from London to Las Vegas Harry Reid Intl Airport as of December 2025.
How old do you have to be to fly from London to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from London to Las Vegas is Airbus A350-1000, representing 54.88% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 34.34%, Boeing 777 at 4.45%, and Boeing 787-8 Dreamliner at 2.70%.
What is the most popular airline from London to Las Vegas?
momondo data reveals that the most frequently booked airline on the route from London to Las Vegas is British Airways, representing 44% of all bookings. The subsequent popular airlines are Norse Atlantic UK at 14%, Virgin Atlantic at 12%, and American Airlines at 11%.

Best airlines flying from London to Las Vegas

Compare and see reviews for airlines that fly from London to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $627	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $651	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $685	Free Cancellation	Rating 6.7 7,549 reviews	Search British Airways flights
Iberia	PriceFrom $763	Free Cancellation	Rating 7.0 3,038 reviews	Search Iberia flights
American Airlines	PriceFrom $787	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights

Delta Flights From London to Las Vegas
The lowest priced Delta flight from London to Las Vegas from the last 72 hours was $627. Generally, Delta has 6 flights on this route every week with an average price of $886. Delta is rated 7.9/10 by our users.
Virgin Atlantic Flights From London to Las Vegas
Virgin Atlantic is also a popular choice for this route. Virgin Atlantic flight deals for London to Las Vegas start from as low as $651 round-trip, depending on your selected dates, with average Virgin Atlantic deals seen on momondo around $979. Virgin Atlantic operates 6 flights to Las Vegas from London in an average week. Users have rated it 7.5/10 across 675 reviews.

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Why use momondo?

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

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 London to Las Vegas for you.

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

Yes. momondo allows you to filter the results for London to Las Vegas flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of London to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from London to Las Vegas from $472

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 12/9. 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

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 Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from London, with most prices found around $722. The month of January is another great option to travel to Las Vegas, with average flight prices from London averaging around $754.

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight 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 are 3 cabin classes 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.

Can stopping save me money on London to Las Vegas flights?

You could potentially save up to 35% on your flight if you consider stops on a London to Las Vegas flight.

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

As of December 2025, prices for London to Las Vegas flights are approximately 34% cheaper 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?

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

What airlines fly to Las Vegas?

How often are flights from London to Las Vegas delayed?

Historically, on average around 18% 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 123 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 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 which experiences the fewest number of 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, Delta have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

Calgary (YYC) 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 London to Las Vegas?

Flights via Calgary (YYC) offer the lowest average round-trip price of $192.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 35m.

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

Dublin (DUB) has the shortest average layover time for this route: 1h 33m.

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

The number of flights available between London and Las Vegas is 8 per day as of December 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

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

As of December 2025, 59 flights take off from London and land in Las Vegas each week. The most common flight departure day for this route is Mon, with 15% of weekly 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

Best Price Found

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 many operators does momondo search 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?

What is the most popular airline from London to Las Vegas?

Best airlines flying from London to Las Vegas

Compare and see reviews for airlines that fly from London to Las Vegas with momondo

Delta Flights From London to Las Vegas

Virgin Atlantic Flights From London to Las Vegas

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