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Cheap flights from London to New York from £271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to New York departing on 9/2. 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 return flights

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Multiple Airlines Logo
14:00 - 11:29LGW-LGA
26h 29m1 stop
Multiple Airlines Logo
12:30 - 10:00LGA-LGW
16h 30m1 stop
£338Multiple Airlines
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Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
14:00 - 20:00LGW-LGA
35h 00m1 stop
Multiple Airlines Logo
05:45 - 10:05LGA-LGW
23h 20m1 stop
£359Multiple Airlines
Find Deal
Thu, 4 Dec - Sat, 6 Dec
Multiple Airlines Logo
14:00 - 11:29LGW-LGA
26h 29m1 stop
Multiple Airlines Logo
12:30 - 10:00LGA-LGW
16h 30m1 stop
£360Multiple Airlines
Find Deal
Fri, 16 Jan - Fri, 23 Jan
Air Canada Logo
13:45 - 19:02LHR-LGA
34h 17m2 stops
Air Canada Logo
10:35 - 07:10LGA-LHR
15h 35m1 stop
£403Air Canada
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Sun, 1 Feb - Wed, 11 Feb
Air Canada Logo
06:50 - 14:42LHR-LGA
12h 52m2 stops
Air Canada Logo
13:05 - 20:35LGA-LHR
26h 30m2 stops
£406Air Canada
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Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
07:30 - 21:29LHR-LGA
18h 59m2 stops
British Airways Logo
17:16 - 09:15LGA-LHR
10h 59m1 stop
£426British Airways
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Mon, 12 Jan - Mon, 19 Jan
British Airways Logo
06:05 - 21:29LHR-LGA
20h 24m2 stops
British Airways Logo
15:35 - 06:30LGA-LHR
9h 55m1 stop
£434British Airways
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Tue, 13 Jan - Thu, 22 Jan
Virgin Atlantic Logo
11:30 - 23:07LHR-LGA
16h 37m2 stops
Virgin Atlantic Logo
16:30 - 06:50LGA-LHR
9h 20m1 stop
£435Virgin Atlantic
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Mon, 8 Dec - Wed, 17 Dec
United Airlines Logo
13:25 - 19:02LHR-LGA
10h 37m1 stop
United Airlines Logo
19:29 - 10:50LGA-LHR
10h 21m1 stop
£436United Airlines
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Mon, 8 Dec - Mon, 15 Dec
United Airlines Logo
13:25 - 19:02LHR-LGA
10h 37m1 stop
United Airlines Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
£437United Airlines
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Wed, 10 Dec - Tue, 13 Jan

Air Canada flights from London to New York LaGuardia Airport

Our best Air Canada deals on London to New York LaGuardia Airport flight tickets
Air Canada
1 Feb
LHR13:45London Heathrow
34h 17m
2 stops
LGA19:02New York LaGuardia
11 Feb
LGA10:35New York LaGuardia
15h 35m
1 stop
LHR07:10London Heathrow
£403
Find similar
Air Canada
3 Dec
LHR06:50London Heathrow
12h 52m
2 stops
LGA14:42New York LaGuardia
7 Dec
LGA13:05New York LaGuardia
26h 30m
2 stops
LHR20:35London Heathrow
£406
Find similar
Air Canada
3 Dec
LHR06:50London Heathrow
12h 52m
2 stops
LGA14:42New York LaGuardia
7 Dec
LGA17:35New York LaGuardia
22h 00m
2 stops
LHR20:35London Heathrow
£408
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American Airlines flights from London to New York LaGuardia Airport

Our best American Airlines deals on London to New York LaGuardia Airport flight tickets
American Airlines
3 Dec
LGW11:20London Gatwick
17h 17m
2 stops
LGA23:37New York LaGuardia
10 Dec
LGA11:30New York LaGuardia
16h 30m
2 stops
LGW09:00London Gatwick
£420
Find similar
American Airlines
2 Mar
LGW11:20London Gatwick
17h 05m
2 stops
LGA23:25New York LaGuardia
9 Mar
LGA13:00New York LaGuardia
16h 00m
2 stops
LGW09:00London Gatwick
£438
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momondo Fare Finder

 
Customise your flight search to find flights from London to New York LaGuardia 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 7 November 2025.
Use the filters below to find and compare flights from London to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Thu 22/1

14:00-11:29

1 stop26h 29m

New York LaGuardia

Thu 29/1

12:30-10:00

1 stop16h 30m

£338

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Thu 4/12

14:00-20:00

1 stop35h 00m

New York LaGuardia

Sat 6/12

05:45-10:05

1 stop23h 20m

£359

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 16/1

14:00-11:29

1 stop26h 29m

New York LaGuardia

Fri 23/1

12:30-10:00

1 stop16h 30m

£360

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 1/2

13:45-19:02

2 stops34h 17m

New York LaGuardia

Wed 11/2

10:35-07:10

1 stop15h 35m

£403

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 3/12

06:50-14:42

2 stops12h 52m

New York LaGuardia

Sun 7/12

13:05-20:35

2 stops26h 30m

£406

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 12/1

07:30-21:29

2 stops18h 59m

New York LaGuardia

Mon 19/1

17:16-09:15

1 stop10h 59m

£426

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 13/1

06:05-21:29

2 stops20h 24m

New York LaGuardia

Thu 22/1

15:35-06:30

1 stop9h 55m

£434

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 8/12

11:30-23:07

2 stops16h 37m

New York LaGuardia

Wed 17/12

16:30-06:50

1 stop9h 20m

£435

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 8/12

13:25-19:02

1 stop10h 37m

New York LaGuardia

Mon 15/12

19:29-10:50

1 stop10h 21m

£436

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 10/12

13:25-19:02

1 stop10h 37m

New York LaGuardia

Tue 13/1

15:20-07:10

1 stop10h 50m

£437

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to New York LaGuardia 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 New York LaGuardia Airport?

If you don’t want to visit New York LaGuardia Airport in May, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £408.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

On average, the least expensive day to fly to New York LaGuardia Airport from London is on a Monday. momondo users have found tickets for Monday departures for as low as £479. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £505. These prices are subject to change though, so be sure to set up a Price Alert for flights to New York LaGuardia Airport.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest London to New York LaGuardia Airport flights are usually those with departure times in the evening. Our users have found flights to New York LaGuardia Airport in the evening for as low as £389. Flights to New York LaGuardia Airport are more costly in the morning, with an average ticket price of £502. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around £479 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from London for as low as £409 on momondo.

Can stopping save me money on London to New York LaGuardia Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a London to New York LaGuardia Airport flight.

When to book flights from London to New York LaGuardia Airport

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

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

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

Direct flights

None
There are no direct flights from London to New York LaGuardia Airport. There are no popular flight routes from London to New York LaGuardia Airport.
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  • How far is London to New York LaGuardia by plane?

    London and New York LaGuardia are 3450.9 mi apart from one another. Typically, this will take 10h 37m by plane in normal conditions.

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

    Prices for flights from London to New York LaGuardia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to New York LaGuardia Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The necessary travel and health documents for your New York LaGuardia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to New York LaGuardia Airport?

Best airlines flying from London to New York LaGuardia Airport

Compare and see reviews for airlines that fly from London to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £312Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
British AirwaysPriceFrom £330Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
LufthansaPriceFrom £338Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £356Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom £362Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Saddle Brook
Secaucus
Paramus
Staten Island
Bronx
North Wales
Yonkers
North Bergen
Milford
Norwalk
Hoboken
Teaneck
Fishkill
East Brunswick
Uniondale
Somerset
Hyde Park
Asbury Park
Montgomery

Why use momondo?

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

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

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

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

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

Once all potential London to New York 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 London to New York right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from London and alert you when they change.

An easier way to manage your New York LaGuardia Airport trip

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