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Cheap flights from New York LaGuardia Airport to London from £137

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 departing on 3/10. 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

Logo
09:59 - 10:10LGA-LGW
19h 11m1 stop
Logo
14:00 - 20:29LGW-LGA
35h 29m1 stop
£330
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
11:40 - 12:20LGA-LGW
19h 40m2 stops
Logo
21:35 - 17:58LGW-LGA
24h 23m2 stops
£333
Find Deal
Tue, 21 Oct - Fri, 31 Oct
Logo
11:40 - 12:20LGA-LGW
19h 40m2 stops
Logo
21:35 - 17:58LGW-LGA
24h 23m2 stops
£337
Find Deal
Tue, 21 Oct - Fri, 31 Oct
Logo
10:35 - 17:10LGA-LGW
25h 35m2 stops
Logo
07:00 - 19:02LGW-LGA
17h 02m2 stops
£339
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Logo
14:20 - 11:40LGA-LGW
16h 20m2 stops
Logo
21:35 - 22:33LGW-LGA
28h 58m2 stops
£340
Find Deal
Sat, 18 Oct - Fri, 31 Oct
Logo
15:30 - 15:50LGA-LGW
19h 20m2 stops
Logo
21:45 - 19:37LGW-LGA
26h 52m2 stops
£341
Find Deal
Tue, 23 Sep - Thu, 2 Oct
Logo
17:45 - 18:25LGA-LGW
19h 40m2 stops
Logo
22:00 - 19:31LGW-LGA
26h 31m2 stops
£342
Find Deal
Wed, 13 Aug - Wed, 20 Aug
Logo
17:35 - 13:20LGA-LGW
14h 45m2 stops
Logo
07:00 - 19:02LGW-LGA
17h 02m2 stops
£343
Find Deal
Sun, 9 Nov - Tue, 18 Nov
Logo
17:35 - 13:50LGA-LGW
15h 15m2 stops
Logo
07:00 - 22:33LGW-LGA
20h 33m3 stops
£343
Find Deal
Tue, 18 Nov - Tue, 25 Nov
American Airlines Logo
11:30 - 09:00LGA-LGW
16h 30m2 stops
American Airlines Logo
11:20 - 23:27LGW-LGA
17h 07m2 stops
£372American Airlines
Find Deal
Wed, 12 Nov - Tue, 25 Nov

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sun 14/9

09:59-10:10

1 stop19h 11m

London Gatwick

Sun 21/9

14:00-20:29

1 stop35h 29m

£330

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 21/10

11:40-12:20

2 stops19h 40m

London Gatwick

Fri 31/10

21:35-17:58

2 stops24h 23m

£333

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 21/10

11:40-12:20

2 stops19h 40m

London Gatwick

Fri 31/10

21:35-17:58

2 stops24h 23m

£337

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 11/11

10:35-17:10

2 stops25h 35m

London Gatwick

Tue 18/11

07:00-19:02

2 stops17h 02m

£339

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sat 18/10

14:20-11:40

2 stops16h 20m

London Gatwick

Fri 31/10

21:35-22:33

2 stops28h 58m

£340

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 23/9

15:30-15:50

2 stops19h 20m

London Gatwick

Thu 2/10

21:45-19:37

2 stops26h 52m

£341

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 13/8

17:45-18:25

2 stops19h 40m

London Gatwick

Wed 20/8

22:00-19:31

2 stops26h 31m

£342

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sun 9/11

17:35-13:20

2 stops14h 45m

London Gatwick

Tue 18/11

07:00-19:02

2 stops17h 02m

£343

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 18/11

17:35-13:50

2 stops15h 15m

London Gatwick

Tue 25/11

07:00-22:33

3 stops20h 33m

£343

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 12/11

11:30-09:00

2 stops16h 30m

London Gatwick

Tue 25/11

11:20-23:27

2 stops17h 07m

£372

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 Gatwick 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 day to depart on your flight to London Gatwick Airport?

According to our data, Saturday is the cheapest day to fly to London Gatwick Airport from New York LaGuardia Airport. The lowest ticket price found for a Saturday departure recently was £312. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New York LaGuardia Airport to London Gatwick Airport on a Sunday will generally be more expensive and average around £424. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest New York LaGuardia Airport to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £312. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £497.

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

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to London Gatwick 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 Gatwick Airport (LGA to LGW) flight deals and tips

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

Best price found

£137

Fastest flight time

11h 55m

Direct flights

None
The best one-way flight to London Gatwick Airport from New York LaGuardia Airport in the past 72 hours is £137. The best return flight deal from New York LaGuardia Airport to London Gatwick Airport found on momondo in the last 72 hours is £330.
The fastest flight from New York LaGuardia Airport to London Gatwick Airport takes 11h 55m
There are no direct flights from New York LaGuardia Airport to London Gatwick Airport. Popular non-direct route for this connection is New York LaGuardia Airport - London Gatwick Airport.
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  • How far is New York LaGuardia to London Gatwick by plane?

    The distance between New York LaGuardia and London Gatwick is about 3456.2 mi. In terms of flight time, this usually takes a little over 13h 50m.

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

    Prices for flights from New York LaGuardia Airport to London Gatwick Airport were last updated today.

  • How old do you have to be to fly from New York LaGuardia Airport to London Gatwick 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 New York LaGuardia Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick 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 Gatwick 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
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Colchester
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Winchester
Margate
Chelmsford
Bedford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to London from New York with this policy.

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

momondo provides multiple filters to help you find the best flight to London from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York 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 New York and alert you when they change.

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