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

As of May 2026, 75 flights take off from Las Vegas and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

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

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

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

Dublin (DUB) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Dublin (DUB) offer the lowest average round-trip price of $1,033.

What airlines fly to London Heathrow Airport?

British Airways, Virgin Atlantic and Delta are the top three most popular airlines that fly to London Heathrow Airport from Las Vegas according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 15m.

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

Los Angeles (LAX) has the shortest average layover time for this route: 2h 25m.

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

As of May 2026, 10 flights take off from Las Vegas and land in London Heathrow Airport each day. The most common flight departure time for this route is 10:00PM, with 76% 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 Heathrow Airport?

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

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

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to London Heathrow Airport is 9 as of May 2026.

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

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 Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow 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 London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$403 Cheap Flights from Las Vegas to London Heathrow Airport in 2026

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5:20 pm - 11:15 am

LAS

LHR

9h 55mnonstop

12:15 pm - 2:55 pm

LHR

LAS

10h 40mnonstop

$840British Airways

ma, syys 28 - su, loka 11

7:20 pm - 5:50 pm

LAS

LHR

14h 30m

1 stop

8:40 am - 3:45 pm

LHR

LAS

15h 05m

1 stop

$855SWISS

ke, syys 30 - ke, loka 7

7:20 pm - 5:50 pm

LAS

LHR

14h 30m

1 stop

8:40 am - 3:45 pm

LHR

LAS

15h 05m

1 stop

$857SWISS

ke, syys 2 - ke, syys 16

7:05 am - 9:35 pm

LAS

LHR

30h 30m

2 stops

5:30 pm - 12:02 am

LHR

LAS

38h 32m

2 stops

$860Scandinavian Airlines

ma, syys 14 - to, loka 1

11:36 pm - 9:35 am

LAS

LHR

25h 59m

2 stops

3:35 pm - 12:02 am

LHR

LAS

40h 27m

2 stops

$861Scandinavian Airlines

la, syys 5 - ti, syys 15

7:20 pm - 5:50 pm

LAS

LHR

14h 30m

1 stop

9:30 am - 4:20 pm

LHR

LAS

14h 50m

1 stop

$866Multiple Airlines

ke, syys 2 - ke, syys 9

7:20 pm - 5:50 pm

LAS

LHR

14h 30m

1 stop

9:30 am - 4:20 pm

LHR

LAS

14h 50m

1 stop

$867Multiple Airlines

ke, syys 2 - ke, syys 9

11:36 pm - 9:35 am

LAS

LHR

25h 59m

2 stops

6:40 am - 11:55 pm

LHR

LAS

24h 15m

2 stops

$868Scandinavian Airlines

ti, loka 20 - ti, loka 27

7:20 pm - 7:20 pm

LAS

LHR

16h 00m

1 stop

8:40 am - 8:11 pm

LHR

LAS

19h 31m

2 stops

$875SWISS

ke, syys 2 - ke, syys 9

10:59 am - 5:40 pm

LAS

LHR

22h 41m

2 stops

6:40 am - 9:56 pm

LHR

LAS

23h 16m

2 stops

$876Scandinavian Airlines

ti, syys 15 - ti, syys 29

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Air Canada flights from Las Vegas to London Heathrow Airport

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

Air Canada

Oct 19

LAS6:00 pmLas Vegas Harry Reid Intl

35h 20m

1 stop

LHR1:20 pmLondon Heathrow

Oct 27

LHR6:50 amLondon Heathrow

20h 49m

2 stops

LAS8:39 pmLas Vegas Harry Reid Intl

$904

Air Canada

Aug 31

LAS11:25 pmLas Vegas Harry Reid Intl

26h 35m

1 stop

LHR10:00 amLondon Heathrow

Sep 15

LHR6:50 amLondon Heathrow

23h 32m

2 stops

LAS10:22 pmLas Vegas Harry Reid Intl

$913

Air Canada

Sep 2

LAS12:10 pmLas Vegas Harry Reid Intl

13h 25m

1 stop

LHR9:35 amLondon Heathrow

Sep 16

LHR8:40 amLondon Heathrow

21h 43m

2 stops

LAS10:23 pmLas Vegas Harry Reid Intl

$914

Scandinavian Airlines flights from Las Vegas to London Heathrow Airport

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

Scandinavian Airlines

Sep 14

LAS7:05 amLas Vegas Harry Reid Intl

30h 30m

2 stops

LHR9:35 pmLondon Heathrow

Oct 1

LHR5:30 pmLondon Heathrow

38h 32m

2 stops

LAS12:02 amLas Vegas Harry Reid Intl

$860

Scandinavian Airlines

Sep 5

LAS11:36 pmLas Vegas Harry Reid Intl

25h 59m

2 stops

LHR9:35 amLondon Heathrow

Sep 15

LHR3:35 pmLondon Heathrow

40h 27m

2 stops

LAS12:02 amLas Vegas Harry Reid Intl

$861

Scandinavian Airlines

Oct 20

LAS11:36 pmLas Vegas Harry Reid Intl

25h 59m

2 stops

LHR9:35 amLondon Heathrow

Oct 27

LHR6:40 amLondon Heathrow

24h 15m

2 stops

LAS11:55 pmLas Vegas Harry Reid Intl

$868

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ma 9/28

5:20 pm-11:15 am

Nonstop9h 55m

London Heathrow

su 10/11

12:15 pm-2:55 pm

Nonstop10h 40m

$840

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ke 9/30

7:20 pm-5:50 pm

1 stop14h 30m

London Heathrow

ke 10/7

8:40 am-3:45 pm

1 stop15h 05m

$855

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ke 9/2

7:20 pm-5:50 pm

1 stop14h 30m

London Heathrow

ke 9/16

8:40 am-3:45 pm

1 stop15h 05m

$857

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ma 9/14

7:05 am-9:35 pm

2 stops30h 30m

London Heathrow

to 10/1

5:30 pm-12:02 am

2 stops38h 32m

$860

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

la 9/5

11:36 pm-9:35 am

2 stops25h 59m

London Heathrow

ti 9/15

3:35 pm-12:02 am

2 stops40h 27m

$861

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ke 9/2

7:20 pm-5:50 pm

1 stop14h 30m

London Heathrow

ke 9/9

9:30 am-4:20 pm

1 stop14h 50m

$866

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ke 9/2

7:20 pm-5:50 pm

1 stop14h 30m

London Heathrow

ke 9/9

9:30 am-4:20 pm

1 stop14h 50m

$867

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ti 10/20

11:36 pm-9:35 am

2 stops25h 59m

London Heathrow

ti 10/27

6:40 am-11:55 pm

2 stops24h 15m

$868

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ke 9/2

7:20 pm-7:20 pm

1 stop16h 00m

London Heathrow

ke 9/9

8:40 am-8:11 pm

2 stops19h 31m

$875

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

ti 9/15

10:59 am-5:40 pm

2 stops22h 41m

London Heathrow

ti 9/29

6:40 am-9:56 pm

2 stops23h 16m

$876

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Las Vegas, with most prices found around $662. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Las Vegas to London Heathrow Airport during October average around $755.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $897. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $988.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Las Vegas to London Heathrow Airport in the evening for as low as $939. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $965.

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

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

How far in advance should I book a flight from Las Vegas to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $941 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Las Vegas for as low as $769 on momondo.

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

No. A direct flight is the cheapest option for a flight between Las Vegas to London Heathrow Airport.

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

As of May 2026, prices for Las Vegas to London Heathrow Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to London Heathrow Airport

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

Estimated round-trip price

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

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

Best Price Found	$565
Fastest flight time	9h 55m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Las Vegas in the past 72 hours is $565. The best round-trip flight deal from Las Vegas to London Heathrow Airport found on momondo in the last 72 hours is $1,012.

The fastest flight from Las Vegas to London Heathrow Airport takes 9h 55m

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

Search flight deals

Frequently asked questions about flying from Las Vegas to London Heathrow Airport

How far is Las Vegas Harry Reid Intl to London Heathrow by plane?
The distance between Las Vegas Harry Reid Intl and London Heathrow is about 5207.1 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to London Heathrow Airport?
Prices for flights from Las Vegas Harry Reid Intl Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to London Heathrow Airport?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to London Heathrow Airport is 9 as of May 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow 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 London Heathrow 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 Las Vegas to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Las Vegas to London Heathrow Airport is Airbus A350-1000 (48.63% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (43.48%), Boeing 787-8 Dreamliner (2.63%), and Airbus A350-900 (0.71%).
What is the most popular airline from Las Vegas to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Las Vegas to London Heathrow Airport is British Airways, representing 43% of all bookings. The subsequent popular airlines are Virgin Atlantic at 17%, Delta at 17%, and American Airlines at 11%.

Best airlines flying from Las Vegas to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $562	Free Cancellation	Rating 6.7 7,937 reviews	Search British Airways flights
American Airlines	PriceFrom $564	Free Cancellation	Rating 7.1 11,684 reviews	Search American Airlines flights
Iberia	PriceFrom $580	Free Cancellation	Rating 7.0 3,204 reviews	Search Iberia flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $583	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $611	Free Cancellation	Rating 7.9 8,463 reviews	Search Delta flights
JetBlue	PriceFrom $638	Free Cancellation	Rating 7.2 2,969 reviews	Search JetBlue flights
Finnair	PriceFrom $685	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
Air France	PriceFrom $728	Free Cancellation	Rating 7.4 1,582 reviews	Search Air France flights

Delta Flights From Las Vegas to London Heathrow Airport
The lowest priced Delta flight from Las Vegas to London Heathrow Airport from the last 72 hours was $611. Generally, Delta has 7 flights on this route every week with an average price of $955. Delta is rated 7.9/10 by our users.
Finnair Flights From Las Vegas to London Heathrow Airport
The best Finnair deal for Las Vegas to London Heathrow Airport flight tickets found on momondo in the last 72 hours was $685, round-trip. It should be noted that an average Finnair flight deal for this route in this time was higher, at $1,028 round-trip. Finnair operates 7 flights out of Las Vegas into London Heathrow Airport in an average week, so prices vary by time and availability. 1,392 Finnair reviews by users on momondo have scored the airline at 7.6/10.

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Why use momondo?

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

It is quick and easy to find Las Vegas to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits 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 helps you find the best flight between Las Vegas and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Las Vegas to London from $403

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 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Las Vegas to London Heathrow Airport

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

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

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See travel insights to London from

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

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

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

How far in advance should I book a flight from Las Vegas to London Heathrow Airport?

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

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

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

What airlines fly to London Heathrow Airport?

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

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

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

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

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

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

When to book flights from Las Vegas to London Heathrow Airport

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Las Vegas to London Heathrow Airport

Best airlines flying from Las Vegas to London Heathrow Airport

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

Delta Flights From Las Vegas to London Heathrow Airport

Finnair Flights From Las Vegas to London Heathrow Airport

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