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Cheap flights from New York LaGuardia Airport to London from €245

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
15:30 - 06:30LGA  New York LaGuardia-LHR London Heathrow
10h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
14:05 - 19:36LHR  London Heathrow-LGA New York LaGuardia
10h 31m1 stop Montreal Pierre Elliott Trudeau Intl
€572Air Canada
Sun, 11 Oct - Tue, 20 Oct
United Airlines Logo
06:00 - 10:50LGA  New York LaGuardia-LHR London Heathrow
23h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
13:00 - 16:51LHR  London Heathrow-LGA New York LaGuardia
32h 51m1 stop Montreal Pierre Elliott Trudeau Intl
€584United Airlines
Tue, 3 Nov - Wed, 18 Nov
United Airlines Logo
06:00 - 10:40LGA  New York LaGuardia-LHR London Heathrow
23h 40m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
15:00 - 14:03LHR  London Heathrow-LGA New York LaGuardia
27h 03m1 stop Toronto Pearson Intl
€587United Airlines
Wed, 21 Oct - Wed, 28 Oct
United Airlines Logo
13:10 - 07:10LGA  New York LaGuardia-LHR London Heathrow
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
13:00 - 19:06LHR  London Heathrow-LGA New York LaGuardia
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
€594United Airlines
Wed, 2 Dec - Wed, 9 Dec
United Airlines Logo
15:30 - 07:10LGA  New York LaGuardia-LHR London Heathrow
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
16:20 - 23:44LHR  London Heathrow-LGA New York LaGuardia
12h 24m1 stop Washington, D.C. Dulles Intl
€594United Airlines
Tue, 1 Dec - Tue, 15 Dec
Virgin Atlantic Logo
18:00 - 09:55LGA  New York LaGuardia-LHR London Heathrow
10h 55m1 stop Boston Logan Intl
Virgin Atlantic Logo
10:00 - 23:26LHR  London Heathrow-LGA New York LaGuardia
18h 26m2 stops Amsterdam Schiphol Boston Logan Intl
€595Virgin Atlantic
Mon, 2 Nov - Wed, 11 Nov
Virgin Atlantic Logo
17:00 - 09:15LGA  New York LaGuardia-LHR London Heathrow
11h 15m1 stop Boston Logan Intl
Virgin Atlantic Logo
06:30 - 19:34LHR  London Heathrow-LGA New York LaGuardia
18h 04m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
€596Virgin Atlantic
Sun, 18 Oct - Wed, 13 Jan
Virgin Atlantic Logo
18:00 - 13:15LGA  New York LaGuardia-LHR London Heathrow
14h 15m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
16:05 - 22:25LHR  London Heathrow-LGA New York LaGuardia
11h 20m1 stop Boston Logan Intl
€601Virgin Atlantic
Mon, 12 Oct - Tue, 20 Oct
United Airlines Logo
10:35 - 10:00LGA  New York LaGuardia-LHR London Heathrow
18h 25m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:05 - 23:30LHR  London Heathrow-LGA New York LaGuardia
41h 25m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
€601United Airlines
Tue, 6 Oct - Mon, 12 Oct
Virgin Atlantic Logo
13:00 - 07:50LGA  New York LaGuardia-LHR London Heathrow
13h 50m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
08:40 - 17:27LHR  London Heathrow-LGA New York LaGuardia
13h 47m2 stops Amsterdam Schiphol Boston Logan Intl
€604Virgin Atlantic
Tue, 19 Jan - Tue, 2 Feb

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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
11 Oct
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
20 Oct
LHR14:05London Heathrow
10h 31m
1 stop
LGA19:36New York LaGuardia
€572
Air Canada
4 Nov
LGA15:30New York LaGuardia
10h 40m
1 stop
LHR07:10London Heathrow
11 Nov
LHR06:50London Heathrow
12h 45m
2 stops
LGA14:35New York LaGuardia
€615
Air Canada
5 Oct
LGA06:30New York LaGuardia
19h 00m
2 stops
LHR06:30London Heathrow
12 Oct
LHR09:30London Heathrow
27h 31m
2 stops
LGA08:01New York LaGuardia
€637

Delta flights from New York LaGuardia Airport to London Heathrow Airport

Our best Delta deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Delta
6 Oct
LGA18:00New York LaGuardia
10h 15m
1 stop
LHR09:15London Heathrow
23 Oct
LHR16:05London Heathrow
11h 20m
1 stop
LGA22:25New York LaGuardia
€601
Delta
24 Oct
LGA18:00New York LaGuardia
32h 25m
1 stop
LHR07:25London Heathrow
3 Nov
LHR10:50London Heathrow
13h 22m
1 stop
LGA19:12New York LaGuardia
€605
Delta
31 Jan
LGA19:00New York LaGuardia
9h 55m
1 stop
LHR09:55London Heathrow
30 Apr
LHR09:40London Heathrow
10h 45m
1 stop
LGA15:25New York LaGuardia
€616

momondo Fare Finder

 
Use the filters below to find and compare flights from New York LaGuardia Airport to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 11/10

15:30-06:30

1 stop10h 00m

London Heathrow

Tue 20/10

14:05-19:36

1 stop10h 31m

€572

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 3/11

06:00-10:50

1 stop23h 50m

London Heathrow

Wed 18/11

13:00-16:51

1 stop32h 51m

€584

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Wed 21/10

06:00-10:40

1 stop23h 40m

London Heathrow

Wed 28/10

15:00-14:03

1 stop27h 03m

€587

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Wed 2/12

13:10-07:10

1 stop13h 00m

London Heathrow

Wed 9/12

13:00-19:06

1 stop11h 06m

€594

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 1/12

15:30-07:10

1 stop10h 40m

London Heathrow

Tue 15/12

16:20-23:44

1 stop12h 24m

€594

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 2/11

18:00-09:55

1 stop10h 55m

London Heathrow

Wed 11/11

10:00-23:26

2 stops18h 26m

€595

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 18/10

17:00-09:15

1 stop11h 15m

London Heathrow

Wed 13/1

06:30-19:34

2 stops18h 04m

€596

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 12/10

18:00-13:15

1 stop14h 15m

London Heathrow

Tue 20/10

16:05-22:25

1 stop11h 20m

€601

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 6/10

10:35-10:00

1 stop18h 25m

London Heathrow

Mon 12/10

11:05-23:30

2 stops41h 25m

€601

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 19/1

13:00-07:50

1 stop13h 50m

London Heathrow

Tue 2/2

08:40-17:27

2 stops13h 47m

€604

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to London Heathrow Airport?

The month of April is another great option to travel to London Heathrow Airport, with average flight prices from New York LaGuardia Airport averaging around €483.

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 Monday when prices can be found for as low as €447. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday 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 €778.

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 morning. momondo users have found flights departing from New York LaGuardia Airport to London Heathrow Airport in the morning for as low as €591. 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 €737 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.

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

€245

Fastest flight time

9h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from New York LaGuardia Airport in the past 72 hours is €245. The best return flight deal from New York LaGuardia Airport to London Heathrow Airport found on momondo in the last 72 hours is €572.
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 9h 35m
There are no direct flights from New York LaGuardia Airport to London Heathrow Airport. There are no popular flight routes from New York LaGuardia Airport to London Heathrow Airport.
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Frequently asked questions about flying from New York LaGuardia Airport to 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 35m, 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Harlow
Croydon
High Wycombe
Shepperton
Sutton
Slough
Luton
Stansted
Crawley
Wembley
Northampton
Ilford
Bishop's Stortford
Surbiton
Milton Keynes
Abingdon
Aylesbury
Harrow

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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