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Cheap flights from New York LaGuardia Airport to London Heathrow Airport from €276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to London Heathrow Airport departing on 8/8. 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 New York LaGuardia Airport to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from New York LaGuardia Airport to London.
United Airlines Logo
16:45 - 21:00LGA-LHR
23h 15m2 stops
United Airlines Logo
09:30 - 16:58LHR-LGA
36h 28m2 stops
€408United Airlines
Find Deal
Fri, 9 May - Sun, 11 May
Air Canada Logo
15:30 - 06:30LGA-LHR
10h 00m1 stop
Air Canada Logo
09:30 - 14:47LHR-LGA
10h 17m1 stop
€472Air Canada
Find Deal
Tue, 26 Aug - Tue, 2 Sep
British Airways Logo
06:10 - 08:05LGA-LHR
20h 55m1 stop
British Airways Logo
14:10 - 23:45LHR-LGA
14h 35m1 stop
€538British Airways
Find Deal
Tue, 13 May - Thu, 22 May
British Airways Logo
06:10 - 08:05LGA-LHR
20h 55m1 stop
British Airways Logo
14:10 - 23:45LHR-LGA
14h 35m1 stop
€559British Airways
Find Deal
Tue, 13 May - Fri, 23 May
 Logo
15:55 - 07:05LGA-LHR
10h 10m1 stop
 Logo
09:55 - 18:59LHR-LGA
14h 04m1 stop
€569
Find Deal
Sun, 11 May - Sat, 17 May
 Logo
15:55 - 07:20LGA-LHR
10h 25m1 stop
 Logo
11:45 - 20:15LHR-LGA
13h 30m1 stop
€576
Find Deal
Wed, 7 May - Wed, 7 Jan
Virgin Atlantic Logo
17:00 - 13:30LGA-LHR
15h 30m1 stop
Virgin Atlantic Logo
09:55 - 19:29LHR-LGA
14h 34m2 stops
€740Virgin Atlantic
Find Deal
Mon, 12 May - Fri, 16 May
Virgin Atlantic Logo
20:30 - 13:30LGA-LHR
12h 00m1 stop
Virgin Atlantic Logo
12:45 - 19:36LHR-LGA
11h 51m1 stop
€745Virgin Atlantic
Find Deal
Tue, 2 Sep - Fri, 5 Sep
Scandinavian Airlines Logo
14:00 - 16:25LGA-LHR
21h 25m3 stops
Scandinavian Airlines Logo
19:50 - 19:34LHR-LGA
28h 44m3 stops
€759Scandinavian Airlines
Find Deal
Mon, 25 Aug - Thu, 11 Sep
Scandinavian Airlines Logo
14:00 - 09:20LGA-LHR
14h 20m2 stops
Scandinavian Airlines Logo
06:40 - 19:36LHR-LGA
17h 56m3 stops
€776Scandinavian Airlines
Find Deal
Thu, 21 Aug - Sun, 31 Aug

Air Canada flights from New York LaGuardia Airport to London Heathrow Airport

Our best Air Canada deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Air Canada
26 Aug
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
2 Sept
LHR09:30London Heathrow
10h 17m
1 stop
LGA14:47New York LaGuardia
Air Canada
28 May
LGA18:50New York LaGuardia
10h 10m
1 stop
LHR10:00London Heathrow
14 Jun
LHR09:30London Heathrow
10h 15m
1 stop
LGA14:45New York LaGuardia
Air Canada
8 Jun
LGA18:50New York LaGuardia
10h 10m
1 stop
LHR10:00London Heathrow
15 Jun
LHR12:05London Heathrow
9h 53m
1 stop
LGA16:58New York LaGuardia

United Airlines flights from New York LaGuardia Airport to London Heathrow Airport

Our best United Airlines deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
United Airlines
9 May
LGA16:45New York LaGuardia
23h 15m
2 stops
LHR21:00London Heathrow
11 May
LHR09:30London Heathrow
36h 28m
2 stops
LGA16:58New York LaGuardia
United Airlines
25 Apr
LGA14:25New York LaGuardia
16h 20m
1 stop
LHR11:45London Heathrow
27 Apr
LHR09:30London Heathrow
19h 00m
2 stops
LGA23:30New York LaGuardia
United Airlines
13 May
LGA07:05New York LaGuardia
21h 55m
1 stop
LHR10:00London Heathrow
20 May
LHR14:05London Heathrow
27h 08m
2 stops
LGA12:13New York LaGuardia

See travel insights to London from

How to get the cheapest flight ticket from New York LaGuardia Airport 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 typical price of a round-trip flight between New York LaGuardia Airport and London Heathrow Airport?

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

The month of October is another great option to travel to London Heathrow Airport, with average flight prices from New York LaGuardia Airport averaging around €410.

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

The cheapest day to depart on your flight to London Heathrow Airport is on a Tuesday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €805.

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 at midday. momondo users have found flights departing from New York LaGuardia Airport to London Heathrow Airport at midday for as low as €0. 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 in the evening when prices are €623 on average. Flights to London Heathrow Airport from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to London Heathrow Airport from New York LaGuardia Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around €535 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New York LaGuardia Airport for as low as €412 on momondo.

When to book flights from New York LaGuardia Airport to London Heathrow Airport

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

Cheap New York LaGuardia Airport to London Heathrow Airport (LGA to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to London Heathrow Airport

Best price found

€276

Fastest flight time

9h 30m

Direct flights

None
The best one-way flight to London Heathrow Airport from New York LaGuardia Airport in the past 72 hours is €276. The best return flight deal from New York LaGuardia Airport to London Heathrow Airport found on momondo in the last 72 hours is €408.
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 9h 30m
There are no direct flights from New York LaGuardia Airport to London Heathrow Airport. Popular non-direct route for this connection is New York LaGuardia Airport - London Heathrow Airport.

  • How far is New York LaGuardia to London Heathrow by plane?

    A flight from New York LaGuardia to London Heathrow will travel around 5532.8 km. Flights usually cover this in 9h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York LaGuardia Airport to London Heathrow Airport?

    Prices for flights from New York LaGuardia Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia 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 stopovers 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 New York LaGuardia 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 licence, 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.


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Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to London with flexible booking policies on momondo?

Flights from New York to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to London?

Once all potential New York to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of New York to London 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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