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Cheap flights from Las Vegas to London Heathrow Airport from $270

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 5/9. 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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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

$270

Fastest flight time

9h 55m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun
The best one-way flight to London Heathrow Airport from Las Vegas in the past 72 hours is $270. The best round-trip flight deal from Las Vegas to London Heathrow Airport found on momondo in the last 72 hours is $645.
The fastest flight from Las Vegas to London Heathrow Airport takes 9h 55m
Direct flights go from Las Vegas to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. Airlines offering direct flights are: Virgin Atlantic, Delta and Finnair.

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 from Las Vegas to London Heathrow Airport?

February. The cheapest time of year to fly to London Heathrow Airport from Las Vegas is February. Most expensive is July

What is the cheapest day to depart Las Vegas for London Heathrow Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Las Vegas to London Heathrow Airport?

At noon. Las Vegas to London Heathrow Airport flights are approximately 20% more expensive in the evening than at noon

What is the cheapest airline that flies to London Heathrow Airport from Las Vegas?

Air Canada. Air Canada, Air France, and Delta are the most popular carriers operating from Las Vegas to London Heathrow Airport

How far in advance should you book Las Vegas to London Heathrow Airport flights?

28 days before. The cheapest time to buy a flight from Las Vegas to London Heathrow Airport is approximately 28 days to departure

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

As of March 2024, 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 100% of daily flights taking off in the evening.

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

As of March 2024, 72 flights take off from Las Vegas and land in London Heathrow Airport each week. The most common flight departure day for this route is Sunday, with 15% of weekly flights taking off on this day.

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

You could potentially save up to 20% on your flight if you consider stops on a Las Vegas to London Heathrow Airport flight.

When you’re planning your trip from Las Vegas to London, the most popular airport-to-airport route is Las Vegas Harry Reid Intl Airport to London Heathrow Airport. The least expensive flight option from Las Vegas to London will typically be LAS — LHR during the month of March with an average price of $644 RT.

Las Vegas Harry Reid Intl Airport (LAS) to London Heathrow Airport (LHR)$644
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Easily compare round-trip flights from Las Vegas to London Heathrow Airport

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to London Heathrow Airport by changing tabs
Multiple Airlines
Apr 16
LAS6:14 pmLas Vegas Harry Reid Intl
28h 41m
1 stop
LHR6:55 amLondon Heathrow
Apr 24
LHR2:05 pmLondon Heathrow
28h 44m
1 stop
LAS10:49 amLas Vegas Harry Reid Intl
United Airlines
Apr 17
LAS7:10 amLas Vegas Harry Reid Intl
19h 15m
1 stop
LHR10:25 amLondon Heathrow
Apr 26
LHR4:00 pmLondon Heathrow
28h 49m
2 stops
LAS12:49 pmLas Vegas Harry Reid Intl
Air Canada
Apr 16
LAS6:35 pmLas Vegas Harry Reid Intl
34h 45m
1 stop
LHR1:20 pmLondon Heathrow
Apr 24
LHR2:05 pmLondon Heathrow
28h 44m
1 stop
LAS10:49 amLas Vegas Harry Reid Intl
American Airlines
Apr 25
LAS9:45 pmLas Vegas Harry Reid Intl
10h 05m
LHR3:50 pmLondon Heathrow
Apr 29
LHR9:15 amLondon Heathrow
17h 07m
1 stop
LAS6:22 pmLas Vegas Harry Reid Intl
British Airways
Apr 27
LAS2:29 pmLas Vegas Harry Reid Intl
13h 41m
1 stop
LHR12:10 pmLondon Heathrow
May 4
LHR1:40 pmLondon Heathrow
15h 41m
1 stop
LAS9:21 pmLas Vegas Harry Reid Intl
SWISS
Apr 26
LAS11:25 amLas Vegas Harry Reid Intl
22h 30m
2 stops
LHR5:55 pmLondon Heathrow
May 3
LHR6:00 amLondon Heathrow
18h 50m
1 stop
LAS4:50 pmLas Vegas Harry Reid Intl

Find the cheapest one-way flights from Las Vegas to London Heathrow Airport

If you're looking for one-way flights from Las Vegas to London Heathrow Airport, view some of our deals below provided by British Airways, Iberia and Undisclosed Carrier
Undisclosed Carrier
May 9
LAS7:45 pmLas Vegas Harry Reid Intl
32h 15m
1 stop
LHR12:00 pmLondon Heathrow
WestJet
May 9
LAS8:10 amLas Vegas Harry Reid Intl
19h 55m
1 stop
LHR12:05 pmLondon Heathrow
Multiple Airlines
May 8
LAS9:02 pmLas Vegas Harry Reid Intl
54h 58m
2 stops
LHR12:00 pmLondon Heathrow

Search last-minute flights to London Heathrow Airport from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to London Heathrow Airport
JetBlue
Apr 3
LAS8:53 pmLas Vegas Harry Reid Intl
15h 52m
1 stop
LHR8:45 pmLondon Heathrow
Apr 10
LHR11:55 amLondon Heathrow
18h 52m
1 stop
LAS10:47 pmLas Vegas Harry Reid Intl
Multiple Airlines
Apr 8
LAS12:58 amLas Vegas Harry Reid Intl
22h 42m
1 stop
LHR7:40 amLondon Heathrow
May 2
LHR8:05 pmLondon Heathrow
28h 45m
1 stop
LAS4:50 pmLas Vegas Harry Reid Intl
United Airlines
Apr 9
LAS1:55 pmLas Vegas Harry Reid Intl
13h 40m
1 stop
LHR11:35 amLondon Heathrow
May 2
LHR7:30 amLondon Heathrow
17h 27m
2 stops
LAS4:57 pmLas Vegas Harry Reid Intl
Air Canada
Apr 10
LAS6:30 amLas Vegas Harry Reid Intl
22h 50m
1 stop
LHR1:20 pmLondon Heathrow
Apr 24
LHR12:40 pmLondon Heathrow
17h 32m
1 stop
LAS10:12 pmLas Vegas Harry Reid Intl
British Airways
Apr 10
LAS9:30 pmLas Vegas Harry Reid Intl
10h 05m
LHR3:35 pmLondon Heathrow
Apr 24
LHR3:15 pmLondon Heathrow
15h 26m
1 stop
LAS10:41 pmLas Vegas Harry Reid Intl
SWISS
Apr 8
LAS2:40 pmLas Vegas Harry Reid Intl
19h 15m
1 stop
LHR5:55 pmLondon Heathrow
Apr 18
LHR5:10 pmLondon Heathrow
31h 40m
1 stop
LAS4:50 pmLas Vegas Harry Reid Intl

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
7.5
3,036 reviews
Search WestJet flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
11,470 reviews
Search United Airlines flights
DeltaPriceFrom $602Free CancellationRating
8.0
11,402 reviews
Search Delta flights
Air CanadaPriceFrom $650Free CancellationRating
7.0
6,744 reviews
Search Air Canada flights
IberiaPriceFrom $655Free CancellationRating
7.1
2,806 reviews
Search Iberia flights
American AirlinesPriceFrom $655Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $655Free CancellationRating
7.7
755 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $673Free CancellationRating
6.8
6,960 reviews
Search British Airways flights
FinnairPriceFrom $678Free CancellationRating
7.7
1,377 reviews
Search Finnair flights
LufthansaPriceFrom $685Free CancellationRating
7.0
7,882 reviews
Search Lufthansa 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 $602. Generally, Delta has 7 flights on this route every week with an average price of $973. Delta is rated 8.0/10 by our users.

  • 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 $655, round-trip. It should be noted that an average Virgin Atlantic flight deal for this route in this time was higher, at $1,084 round-trip. Virgin Atlantic operates 7 flights out of Las Vegas into London Heathrow Airport in an average week, so prices vary by time and availability. 755 Virgin Atlantic reviews by users on momondo have scored the airline at 7.7/10.


JetBlue flights from Las Vegas to London Heathrow Airport

Our best JetBlue deals on Las Vegas to London Heathrow Airport flight tickets
JetBlue
Apr 23
LAS8:57 pmLas Vegas Harry Reid Intl
15h 48m
1 stop
LHR8:45 pmLondon Heathrow
May 7
LHR8:25 amLondon Heathrow
20h 53m
1 stop
LAS9:18 pmLas Vegas Harry Reid Intl
JetBlue
Apr 3
LAS8:53 pmLas Vegas Harry Reid Intl
15h 52m
1 stop
LHR8:45 pmLondon Heathrow
Apr 10
LHR11:55 amLondon Heathrow
18h 52m
1 stop
LAS10:47 pmLas Vegas Harry Reid Intl
JetBlue
Apr 24
LAS8:57 pmLas Vegas Harry Reid Intl
15h 48m
1 stop
LHR8:45 pmLondon Heathrow
May 8
LHR11:55 amLondon Heathrow
16h 29m
1 stop
LAS8:24 pmLas Vegas Harry Reid Intl

British Airways flights from Las Vegas to London Heathrow Airport

Our best British Airways deals on Las Vegas to London Heathrow Airport flight tickets
British Airways
Apr 27
LAS2:29 pmLas Vegas Harry Reid Intl
13h 41m
1 stop
LHR12:10 pmLondon Heathrow
May 4
LHR1:40 pmLondon Heathrow
15h 41m
1 stop
LAS9:21 pmLas Vegas Harry Reid Intl
British Airways
Apr 25
LAS9:45 pmLas Vegas Harry Reid Intl
10h 05m
LHR3:50 pmLondon Heathrow
Apr 30
LHR9:15 amLondon Heathrow
15h 44m
1 stop
LAS4:59 pmLas Vegas Harry Reid Intl
British Airways
Apr 28
LAS9:45 pmLas Vegas Harry Reid Intl
10h 05m
LHR3:50 pmLondon Heathrow
May 7
LHR5:00 pmLondon Heathrow
10h 35m
LAS7:35 pmLas Vegas Harry Reid Intl

  • 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.


Alternative routes for Las Vegas to London Heathrow Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Las Vegas to London Gatwick Airport Flights
Fastest flight time9h 50m
Cheapest price$495
Las Vegas to London City Airport Flights
Fastest flight time13h 05m
Cheapest price$752
Reno to London Heathrow Airport Flights
Fastest flight time13h 17m
Cheapest price$667
Reno to London Gatwick Airport Flights
Fastest flight time18h 45m
Cheapest price$757
Las Vegas to London Luton Airport Flights
Fastest flight time23h 25m
Cheapest price$942
Las Vegas to London Stansted Airport Flights
Fastest flight time21h 15m
Cheapest price$841

Similar Las Vegas to London Heathrow Airport flights

Flexible with your destination? Broaden your search and find flights similar to your Las Vegas to London Heathrow Airport route

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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