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Cheap flights from Las Vegas to London Heathrow Airport from £156

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 13/1. 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 return flights

These are some of the best return 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 stopovers.

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.
07:00 - 09:30LAS-LHR
18h 30m1 stop
12:20 - 21:54LHR-LAS
17h 34m1 stop
£428JetBlue
Find Deal
Sat, 1 Feb - Sat, 8 Feb
18:25 - 12:50LAS-LHR
34h 25m1 stop
14:50 - 17:44LHR-LAS
34h 54m1 stop
£435WestJet
Find Deal
Thu, 23 Jan - Fri, 31 Jan
18:25 - 12:50LAS-LHR
34h 25m1 stop
14:50 - 20:54LHR-LAS
14h 04m1 stop
£439WestJet
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Sun, 19 Jan - Tue, 4 Feb
22:37 - 07:05LAS-LHR
24h 28m2 stops
20:05 - 10:58LHR-LAS
22h 53m1 stop
Tue, 14 Jan - Wed, 22 Jan
19:10 - 12:50LAS-LHR
33h 40m1 stop
15:15 - 10:25LHR-LAS
51h 10m2 stops
Mon, 27 Jan - Mon, 3 Feb
12:16 - 09:15LAS-LHR
13h 59m1 stop
16:05 - 19:50LHR-LAS
10h 45mdirect
£551British Airways
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Wed, 12 Mar - Wed, 26 Mar
15:55 - 13:30LAS-LHR
13h 35m1 stop
16:10 - 18:55LHR-LAS
10h 45mdirect
£566Virgin Atlantic
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Tue, 22 Apr - Tue, 6 May
20:55 - 14:55LAS-LHR
10h 00mdirect
14:30 - 21:52LHR-LAS
15h 22m1 stop
£568British Airways
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Mon, 17 Feb - Wed, 26 Feb
10:13 - 06:50LAS-LHR
12h 37m1 stop
16:00 - 18:50LHR-LAS
10h 50mdirect
£587Virgin Atlantic
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Thu, 23 Jan - Fri, 31 Jan
22:00 - 16:00LAS-LHR
10h 00mdirect
17:20 - 20:00LHR-LAS
10h 40mdirect
£606Iberia
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Sat, 5 Apr - Tue, 22 Apr
19:10 - 12:50LAS-LHR
33h 40m1 stop
Mon, 13 Jan
19:10 - 12:50LAS-LHR
34h 40m1 stop
Wed, 19 Mar
18:25 - 12:50LAS-LHR
34h 25m1 stop
£181WestJet
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Sat, 11 Jan
15:20 - 12:50LAS-LHR
13h 30m1 stop
£181WestJet
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Thu, 16 Jan
20:50 - 14:45LAS-LHR
9h 55mdirect
£316Virgin Atlantic
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Sun, 6 Apr
20:55 - 14:55LAS-LHR
10h 00mdirect
£334British Airways
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Sun, 2 Feb
20:55 - 14:55LAS-LHR
10h 00mdirect
£338British Airways
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Tue, 18 Feb
10:48 - 12:15LAS-LHR
17h 27m2 stops
£351Iberia
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Sun, 2 Feb
22:20 - 16:15LAS-LHR
9h 55mdirect
£357Virgin Atlantic
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Sat, 1 Feb
20:55 - 14:55LAS-LHR
10h 00mdirect
£525Iberia
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Sun, 29 Dec
11:57 - 21:40LAS-LHR
25h 43m2 stops
06:40 - 22:08LHR-LAS
23h 28m2 stops
£683Scandinavian Airlines
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Tue, 24 Dec - Tue, 14 Jan
12:36 - 16:00LAS-LHR
19h 24m2 stops
21:05 - 18:47LHR-LAS
29h 42m3 stops
Tue, 24 Dec - Tue, 14 Jan
18:25 - 12:50LAS-LHR
34h 25m1 stop
14:50 - 20:51LHR-LAS
14h 01m1 stop
£723WestJet
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Tue, 24 Dec - Thu, 9 Jan
18:25 - 12:50LAS-LHR
34h 25m1 stop
14:50 - 11:55LHR-LAS
29h 05m2 stops
£803WestJet
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Tue, 24 Dec - Tue, 14 Jan
20:45 - 14:40LAS-LHR
9h 55mdirect
16:00 - 18:50LHR-LAS
10h 50mdirect
£1,046Virgin Atlantic
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Tue, 24 Dec - Tue, 14 Jan
20:45 - 14:40LAS-LHR
9h 55mdirect
16:00 - 18:50LHR-LAS
10h 50mdirect
£1,057Virgin Atlantic
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Tue, 24 Dec - Tue, 14 Jan
01:16 - 07:00LAS-LHR
21h 44m1 stop
10:35 - 13:20LHR-LAS
10h 45mdirect
£1,058British Airways
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Tue, 24 Dec - Fri, 10 Jan
01:16 - 07:00LAS-LHR
21h 44m1 stop
19:45 - 17:50LHR-LAS
30h 05m1 stop
£1,193British Airways
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Tue, 24 Dec - Wed, 8 Jan
20:55 - 14:55LAS-LHR
10h 00mdirect
16:05 - 18:50LHR-LAS
10h 45mdirect
£1,401Iberia
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Tue, 24 Dec - Sun, 29 Dec
20:55 - 14:55LAS-LHR
10h 00mdirect
16:05 - 18:50LHR-LAS
10h 45mdirect
£1,511Iberia
Find Deal
Fri, 20 Dec - Wed, 25 Dec
20:55 - 14:55LAS-LHR
10h 00mdirect
16:05 - 18:50LHR-LAS
10h 45mdirect
£537Iberia
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Wed, 12 Feb - Wed, 19 Feb
20:55 - 14:55LAS-LHR
10h 00mdirect
16:05 - 18:50LHR-LAS
10h 45mdirect
£548Iberia
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Wed, 15 Jan - Wed, 22 Jan
21:45 - 14:40LAS-LHR
9h 55mdirect
16:10 - 18:55LHR-LAS
10h 45mdirect
£551Virgin Atlantic
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Mon, 17 Mar - Fri, 16 May
20:55 - 14:55LAS-LHR
10h 00mdirect
12:30 - 15:30LHR-LAS
11h 00mdirect
£558British Airways
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Tue, 11 Feb - Wed, 19 Feb
20:45 - 14:40LAS-LHR
9h 55mdirect
16:00 - 18:50LHR-LAS
10h 50mdirect
£559Virgin Atlantic
Find Deal
Wed, 15 Jan - Wed, 22 Jan
21:55 - 14:55LAS-LHR
10h 00mdirect
17:20 - 20:00LHR-LAS
10h 40mdirect
£568British Airways
Find Deal
Wed, 26 Mar - Wed, 9 Apr
17:05 - 11:15LAS-LHR
10h 10mdirect
17:20 - 20:00LHR-LAS
10h 40mdirect
£592American Airlines
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Wed, 16 Apr - Tue, 22 Apr
20:45 - 14:40LAS-LHR
9h 55mdirect
16:00 - 18:50LHR-LAS
10h 50mdirect
£599Delta
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Thu, 30 Jan - Tue, 4 Feb
17:05 - 11:15LAS-LHR
10h 10mdirect
17:20 - 20:00LHR-LAS
10h 40mdirect
£631American Airlines
Find Deal
Fri, 4 Apr - Tue, 22 Apr
20:45 - 14:40LAS-LHR
9h 55mdirect
16:00 - 18:50LHR-LAS
10h 50mdirect
£669Delta
Find Deal
Mon, 27 Jan - Sun, 2 Feb

JetBlue flights from Las Vegas to London Heathrow Airport

Our best JetBlue deals on Las Vegas to London Heathrow Airport flight tickets
JetBlue
1 Feb
LAS07:00Las Vegas Harry Reid Intl
18h 30m
1 stop
LHR09:30London Heathrow
8 Feb
LHR12:20London Heathrow
17h 34m
1 stop
LAS21:54Las Vegas Harry Reid Intl
JetBlue
28 Jan
LAS21:35Las Vegas Harry Reid Intl
15h 10m
1 stop
LHR20:45London Heathrow
2 Feb
LHR07:25London Heathrow
23h 24m
1 stop
LAS22:49Las Vegas Harry Reid Intl
JetBlue
1 Mar
LAS08:02Las Vegas Harry Reid Intl
17h 28m
1 stop
LHR09:30London Heathrow
11 Mar
LHR12:20London Heathrow
15h 49m
1 stop
LAS21:09Las Vegas Harry Reid Intl

WestJet flights from Las Vegas to London Heathrow Airport

Our best WestJet deals on Las Vegas to London Heathrow Airport flight tickets
WestJet
23 Jan
LAS18:25Las Vegas Harry Reid Intl
34h 25m
1 stop
LHR12:50London Heathrow
31 Jan
LHR14:50London Heathrow
34h 54m
1 stop
LAS17:44Las Vegas Harry Reid Intl
WestJet
19 Jan
LAS18:25Las Vegas Harry Reid Intl
34h 25m
1 stop
LHR12:50London Heathrow
4 Feb
LHR14:50London Heathrow
14h 04m
1 stop
LAS20:54Las Vegas Harry Reid Intl
WestJet
19 Jan
LAS13:20Las Vegas Harry Reid Intl
15h 30m
1 stop
LHR12:50London Heathrow
4 Feb
LHR14:50London Heathrow
14h 04m
1 stop
LAS20:54Las 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?

In general, March is the cheapest month to fly from Las Vegas to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £579. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Las Vegas averaging around £597.

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

On average, the least expensive day to fly to London Heathrow Airport from Las Vegas is on a Saturday. momondo users have found tickets for Saturday departures for as low as £588. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £851.

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 £716. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £825 on average. Flights to London Heathrow Airport from Las Vegas at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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?

Most flyers found that booking tickets 51 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £740. However, in the past 72 hours, people saw flights from Las Vegas for as low as £442.

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 50% 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 return 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

£156

Fastest flight time

9h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Las Vegas in the past 72 hours is £156. The best return flight deal from Las Vegas to London Heathrow Airport found on momondo in the last 72 hours is £428.
The fastest flight from Las Vegas to London Heathrow Airport takes 9h 50m
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?

    There are 5207.1 mi between Las Vegas Harry Reid Intl and London Heathrow. A reasonable flight in good conditions will take 10h 00m.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
IberiaPriceFrom £418Free CancellationRating
7.0
2,655 reviews
Search Iberia flights
Virgin AtlanticPriceFrom £499Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £552Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
KLMPriceFrom £751Free CancellationRating
7.8
1,349 reviews
Search KLM flights
  • KLM Flights From Las Vegas to London Heathrow Airport

    KLM flight deals from Las Vegas to London Heathrow Airport start from £952 round-trip. Over the 6 KLM flights for this route in a normal week, average airfare is usually £1,087 round-trip - but some users have found much cheaper deals with momondo.

  • Virgin Atlantic Flights From Las Vegas to London Heathrow Airport

    The best Virgin Atlantic deal for Las Vegas to London Heathrow Airport flight tickets found on momondo in the last 72 hours was £633, round-trip. It should be noted that an average Virgin Atlantic flight deal for this route in this time was higher, at £882 round-trip. Virgin Atlantic operates 6 flights out of Las Vegas into London Heathrow Airport in an average week, so prices vary by time and availability. 668 Virgin Atlantic reviews by users on momondo have scored the airline at 7.5/10.


Why use momondo?

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

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 Las Vegas to London for you.

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

All flight searches from Las Vegas to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Las Vegas to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 not ready to book a flight from Las Vegas to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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