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Cheap flights from New York LaGuardia Airport to London from C$ 250

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 14/10. 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 round-trip flights

Logo
9:59 a.m. - 10:10 a.m.LGA-LGW
19h 11m1 stop
Logo
2:00 p.m. - 8:29 p.m.LGW-LGA
35h 29m1 stop
C$ 603
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
9:59 a.m. - 10:00 a.m.LGA-LGW
19h 01m1 stop
Logo
2:00 p.m. - 9:00 a.m.LGW-LGA
24h 00m1 stop
C$ 614
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Logo
5:55 a.m. - 10:00 a.m.LGA-LGW
23h 05m1 stop
Logo
2:00 p.m. - 8:29 p.m.LGW-LGA
35h 29m1 stop
C$ 635
Find Deal
Tue, 9 Sep - Thu, 11 Sep
Logo
5:55 a.m. - 10:00 a.m.LGA-LGW
23h 05m1 stop
Logo
2:00 p.m. - 9:00 a.m.LGW-LGA
24h 00m1 stop
C$ 646
Find Deal
Wed, 17 Sep - Thu, 2 Oct
Logo
9:59 a.m. - 10:00 a.m.LGA-LGW
19h 01m1 stop
Logo
2:00 p.m. - 8:29 p.m.LGW-LGA
35h 29m1 stop
C$ 651
Find Deal
Fri, 3 Oct - Sun, 5 Oct
Logo
9:59 a.m. - 10:00 a.m.LGA-LGW
19h 01m1 stop
Logo
2:00 p.m. - 8:29 p.m.LGW-LGA
35h 29m1 stop
C$ 652
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Logo
9:59 a.m. - 10:00 a.m.LGA-LGW
19h 01m1 stop
Logo
2:00 p.m. - 9:00 a.m.LGW-LGA
24h 00m1 stop
C$ 663
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Logo
9:59 a.m. - 10:00 a.m.LGA-LGW
19h 01m1 stop
Logo
2:00 p.m. - 9:00 a.m.LGW-LGA
24h 00m1 stop
C$ 665
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Logo
7:34 p.m. - 10:10 a.m.LGA-LGW
33h 36m1 stop
Logo
2:00 p.m. - 9:00 a.m.LGW-LGA
24h 00m1 stop
C$ 675
Find Deal
Sat, 16 Aug - Sun, 14 Sep
Logo
6:30 a.m. - 10:00 a.m.LGA-LGW
22h 30m1 stop
Logo
2:00 p.m. - 12:30 p.m.LGW-LGA
27h 30m1 stop
C$ 677
Find Deal
Mon, 22 Sep - Fri, 26 Sep

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 31 July 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

9:59 a.m.-10:10 a.m.

1 stop19h 11m

London Gatwick

Sun 21/9

2:00 p.m.-8:29 p.m.

1 stop35h 29m

C$ 603

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 2/10

9:59 a.m.-10:00 a.m.

1 stop19h 01m

London Gatwick

Tue 7/10

2:00 p.m.-9:00 a.m.

1 stop24h 00m

C$ 614

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 9/9

5:55 a.m.-10:00 a.m.

1 stop23h 05m

London Gatwick

Thu 11/9

2:00 p.m.-8:29 p.m.

1 stop35h 29m

C$ 635

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 17/9

5:55 a.m.-10:00 a.m.

1 stop23h 05m

London Gatwick

Thu 2/10

2:00 p.m.-9:00 a.m.

1 stop24h 00m

C$ 646

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Fri 3/10

9:59 a.m.-10:00 a.m.

1 stop19h 01m

London Gatwick

Sun 5/10

2:00 p.m.-8:29 p.m.

1 stop35h 29m

C$ 651

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 10/9

9:59 a.m.-10:00 a.m.

1 stop19h 01m

London Gatwick

Wed 17/9

2:00 p.m.-8:29 p.m.

1 stop35h 29m

C$ 652

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 11/9

9:59 a.m.-10:00 a.m.

1 stop19h 01m

London Gatwick

Sun 14/9

2:00 p.m.-9:00 a.m.

1 stop24h 00m

C$ 663

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 11/9

9:59 a.m.-10:00 a.m.

1 stop19h 01m

London Gatwick

Sun 14/9

2:00 p.m.-9:00 a.m.

1 stop24h 00m

C$ 665

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sat 16/8

7:34 p.m.-10:10 a.m.

1 stop33h 36m

London Gatwick

Sun 14/9

2:00 p.m.-9:00 a.m.

1 stop24h 00m

C$ 675

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 22/9

6:30 a.m.-10:00 a.m.

1 stop22h 30m

London Gatwick

Fri 26/9

2:00 p.m.-12:30 p.m.

1 stop27h 30m

C$ 677

Flights are sorted by cheapest round-trip 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?

The cheapest day to depart on your flight to London Gatwick Airport is on a Sunday when prices can be found for as low as C$ 677. 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 C$ 866.

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

Our most recent data shows that the best time of day to fly to London Gatwick Airport is in the afternoon. Flights from New York LaGuardia Airport to London Gatwick Airport during this time can be as low as C$ 677. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 790 on average. Flights to London Gatwick 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 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 round-trip 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

C$ 250

Fastest flight time

14h 00m

Direct flights

None
The best one-way flight to London Gatwick Airport from New York LaGuardia Airport in the past 72 hours is C$ 250. The best round-trip flight deal from New York LaGuardia Airport to London Gatwick Airport found on momondo in the last 72 hours is C$ 603.
The fastest flight from New York LaGuardia Airport to London Gatwick Airport takes 14h 00m
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?

    A flight from New York LaGuardia to London Gatwick will travel around 5562.2 km. Typically, this will take 19h 01m by plane in normal conditions.

  • 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 are updated daily.

  • 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 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 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 you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Ipswich
Hounslow
Gatwick
Dartford
Canterbury
Crawley
Ilford
Wembley
Maidstone
Chelmsford
Wokingham
Feltham
Uxbridge
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
Guildford

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?

Yes. All flights to London from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between New York 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 New York to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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