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Cheap flights from Las Vegas to London Heathrow Airport from $199

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 Heathrow Airport departing on 1/24. 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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Find the cheapest flights from Las Vegas to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Las Vegas to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Las Vegas to London.

Cheap last minute flights

Planning a quick getaway from Las Vegas to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to London

Find recent round-trip train or bus tickets from Las Vegas to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
7:00 am - 9:30 amLAS-LHR
18h 30m1 stop
7:25 am - 8:43 pmLHR-LAS
21h 18m1 stop
$544JetBlue
Find Deal
Wed, Jan 15 - Wed, Jan 22
6:30 pm - 12:50 pmLAS-LHR
34h 20m1 stop
2:50 pm - 5:44 pmLHR-LAS
34h 54m1 stop
$546WestJet
Find Deal
Thu, Feb 6 - Fri, Feb 21
9:35 pm - 8:45 pmLAS-LHR
15h 10m1 stop
12:20 pm - 12:49 amLHR-LAS
20h 29m1 stop
$552JetBlue
Find Deal
Tue, Feb 11 - Tue, Feb 25
1:30 pm - 10:00 amLAS-LHR
12h 30m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$670Virgin Atlantic
Find Deal
Tue, Jan 14 - Tue, Jan 21
7:05 am - 6:25 amLAS-LHR
15h 20m1 stop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$682Virgin Atlantic
Find Deal
Sun, Jan 19 - Tue, Feb 4
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
6:30 am - 2:10 pmLHR-LAS
15h 40m1 stop
$696Delta
Find Deal
Tue, Jan 14 - Tue, Jan 28
11:27 am - 8:35 amLAS-LHR
13h 08m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$698British Airways
Find Deal
Sun, Feb 2 - Tue, Feb 18
12:55 am - 7:05 amLAS-LHR
22h 10m1 stop
8:40 am - 2:10 pmLHR-LAS
13h 30m1 stop
$700Delta
Find Deal
Mon, Jan 13 - Tue, Jan 28
9:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
2:30 pm - 9:56 pmLHR-LAS
14h 26m1 stop
$720British Airways
Find Deal
Tue, Mar 11 - Wed, Mar 26
3:10 pm - 12:00 pmLAS-LHR
13h 50m1 stop
4:05 pm - 7:50 pmLHR-LAS
10h 45mnonstop
$752American Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 26
7:10 pm - 12:50 pmLAS-LHR
33h 40m1 stop
Fri, Jan 24
7:10 pm - 12:50 pmLAS-LHR
33h 40m1 stop
Sun, Jan 19
7:10 pm - 12:50 pmLAS-LHR
34h 40m1 stop
Wed, Mar 19
8:50 pm - 2:45 pmLAS-LHR
9h 55mnonstop
$401Virgin Atlantic
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Sun, Apr 6
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$424British Airways
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Sun, Feb 2
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
$427British Airways
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Wed, Jan 22
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$428Delta
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Tue, Feb 18
9:45 am - 1:25 pmLAS-LHR
19h 40m2 stops
$445Iberia
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Tue, Feb 18
10:20 pm - 4:15 pmLAS-LHR
9h 55mnonstop
$452Virgin Atlantic
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Sat, Feb 1
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
$478Delta
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Thu, Jan 16
7:35 pm - 4:50 pmLAS-LHR
13h 15m1 stop
12:10 pm - 5:50 pmLHR-LAS
13h 40m1 stop
$1,013Aer Lingus
Find Deal
Thu, Dec 19 - Tue, Jan 14
1:20 pm - 12:50 pmLAS-LHR
15h 30m1 stop
2:50 pm - 12:29 pmLHR-LAS
29h 39m1 stop
$1,209WestJet
Find Deal
Fri, Dec 20 - Tue, Jan 14
1:16 am - 7:00 amLAS-LHR
21h 44m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$1,344British Airways
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Mon, Dec 23 - Tue, Jan 14
7:00 am - 8:15 amLAS-LHR
17h 15m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$1,645Iberia
Find Deal
Thu, Dec 19 - Wed, Dec 25
7:00 am - 8:15 amLAS-LHR
17h 15m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$1,646Iberia
Find Deal
Thu, Dec 19 - Wed, Dec 25
1:16 am - 7:00 amLAS-LHR
21h 44m1 stop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$1,647British Airways
Find Deal
Thu, Dec 19 - Tue, Jan 14
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$1,866American Airlines
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Fri, Dec 20 - Sun, Dec 22
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$2,049Delta
Find Deal
Thu, Dec 19 - Tue, Jan 14
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$2,099Delta
Find Deal
Thu, Dec 19 - Mon, Jan 13
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$2,146American Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$670Virgin Atlantic
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$678Virgin Atlantic
Find Deal
Sun, Jan 19 - Tue, Feb 4
10:05 pm - 4:05 pmLAS-LHR
10h 00mnonstop
5:30 pm - 8:10 pmLHR-LAS
10h 40mnonstop
$685British Airways
Find Deal
Tue, Apr 1 - Fri, May 2
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$695Iberia
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$697British Airways
Find Deal
Tue, Jan 14 - Thu, Jan 23
9:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 7:50 pmLHR-LAS
10h 45mnonstop
$710Iberia
Find Deal
Tue, Mar 11 - Thu, Mar 27
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
4:05 pm - 7:50 pmLHR-LAS
10h 45mnonstop
$747American Airlines
Find Deal
Tue, Feb 25 - Wed, Mar 26
5:05 pm - 11:15 amLAS-LHR
10h 10mnonstop
5:20 pm - 8:00 pmLHR-LAS
10h 40mnonstop
$750American Airlines
Find Deal
Wed, Apr 16 - Tue, Apr 22
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$759Delta
Find Deal
Thu, Jan 30 - Tue, Feb 4
8:45 pm - 2:40 pmLAS-LHR
9h 55mnonstop
4:00 pm - 6:50 pmLHR-LAS
10h 50mnonstop
$848Delta
Find Deal
Thu, Jan 16 - Tue, Jan 21

WestJet flights from Las Vegas to London Heathrow Airport

Our best WestJet deals on Las Vegas to London Heathrow Airport flight tickets
WestJet
Feb 6
LAS6:30 pmLas Vegas Harry Reid Intl
34h 20m
1 stop
LHR12:50 pmLondon Heathrow
Feb 21
LHR2:50 pmLondon Heathrow
34h 54m
1 stop
LAS5:44 pmLas Vegas Harry Reid Intl
WestJet
Jan 14
LAS1:20 pmLas Vegas Harry Reid Intl
15h 30m
1 stop
LHR12:50 pmLondon Heathrow
Jan 21
LHR2:50 pmLondon Heathrow
29h 39m
1 stop
LAS12:29 pmLas Vegas Harry Reid Intl
WestJet
Jan 14
LAS1:20 pmLas Vegas Harry Reid Intl
15h 30m
1 stop
LHR12:50 pmLondon Heathrow
Jan 22
LHR2:50 pmLondon Heathrow
31h 06m
1 stop
LAS1:56 pmLas Vegas Harry Reid Intl

Virgin Atlantic flights from Las Vegas to London Heathrow Airport

Our best Virgin Atlantic deals on Las Vegas to London Heathrow Airport flight tickets
Virgin Atlantic
Jan 14
LAS1:30 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
LHR10:00 amLondon Heathrow
Jan 21
LHR4:00 pmLondon Heathrow
10h 50m
LAS6:50 pmLas Vegas Harry Reid Intl
Virgin Atlantic
Jan 19
LAS7:05 amLas Vegas Harry Reid Intl
15h 20m
1 stop
LHR6:25 amLondon Heathrow
Feb 4
LHR4:00 pmLondon Heathrow
10h 50m
LAS6:50 pmLas Vegas Harry Reid Intl
Virgin Atlantic
Jan 14
LAS8:45 pmLas Vegas Harry Reid Intl
9h 55m
LHR2:40 pmLondon Heathrow
Jan 28
LHR4:00 pmLondon Heathrow
10h 50m
LAS6:50 pmLas Vegas Harry Reid Intl

See travel insights to London from

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

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

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Las Vegas, with most prices found around $734. If you’re not able to fly to London Heathrow Airport in March, then October is your next best option. Flight prices from Las Vegas to London Heathrow Airport during October average around $757.

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 $885. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,024.

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 afternoon. momondo users have found flights departing from Las Vegas to London Heathrow Airport in the afternoon for as low as $769. 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 evening are often more expensive with an average ticket price of $1,031.

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 to London Heathrow Airport?

We recommend purchasing flights from Las Vegas to London Heathrow Airport 51 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to London Heathrow Airport for $938. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $711.

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to London Heathrow 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 Heathrow Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Las Vegas to London Heathrow Airport flight.

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

As of December 2024, prices for Las Vegas to London Heathrow Airport flights are approximately 27% 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

$199

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 $199. The best round-trip flight deal from Las Vegas to London Heathrow Airport found on momondo in the last 72 hours is $544.
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.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $269Free CancellationRating
7.2
2,818 reviews
Search WestJet flights
Air CanadaPriceFrom $502Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
DeltaPriceFrom $597Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $600Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $621Free CancellationRating
7.0
2,656 reviews
Search Iberia flights
British AirwaysPriceFrom $635Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $652Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
KLMPriceFrom $671Free CancellationRating
7.8
1,349 reviews
Search KLM flights
JetBluePriceFrom $750Free CancellationRating
7.4
3,279 reviews
Search JetBlue 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 $597. Generally, Delta has 6 flights on this route every week with an average price of $908. Delta is rated 8.0/10 by our users.

  • KLM Flights From Las Vegas to London Heathrow Airport

    The best KLM deal for Las Vegas to London Heathrow Airport flight tickets found on momondo in the last 72 hours was $671, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at $1,243 round-trip. KLM operates 6 flights out of Las Vegas into London Heathrow Airport in an average week, so prices vary by time and availability. 1,349 KLM reviews by users on momondo have scored the airline at 7.8/10.


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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