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Cheap flights from London to New York from £251

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 10/1. 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 - 18:57LGW-LGA
33h 57m1 stop
Multiple Airlines Logo
12:26 - 10:00LGA-LGW
16h 34m1 stop
£365Multiple Airlines
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Mon, 12 Jan - Mon, 19 Jan
Air Canada Logo
13:25 - 19:03LHR-LGA
10h 38m1 stop
Air Canada Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
£376Air Canada
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
14:00 - 18:57LGW-LGA
33h 57m1 stop
Multiple Airlines Logo
12:26 - 10:00LGA-LGW
16h 34m1 stop
£379Multiple Airlines
Find Deal
Mon, 2 Feb - Fri, 6 Feb
Multiple Airlines Logo
14:10 - 14:00LGW-LGA
28h 50m1 stop
Multiple Airlines Logo
15:00 - 10:00LGA-LGW
14h 00m1 stop
£380Multiple Airlines
Find Deal
Sun, 11 Jan - Fri, 30 Jan
Multiple Airlines Logo
18:40 - 21:33LGW-LGA
31h 53m2 stops
Multiple Airlines Logo
10:35 - 17:50LGA-LGW
26h 15m2 stops
£382Multiple Airlines
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Tue, 25 Nov - Mon, 1 Dec
Multiple Airlines Logo
18:40 - 21:33LGW-LGA
31h 53m2 stops
Multiple Airlines Logo
19:45 - 17:50LGA-LGW
41h 05m2 stops
£382Multiple Airlines
Find Deal
Tue, 11 Nov - Mon, 17 Nov
Air Canada Logo
09:00 - 19:03LHR-LGA
15h 03m2 stops
Air Canada Logo
19:45 - 07:10LGA-LHR
30h 25m1 stop
£384Air Canada
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Wed, 12 Nov - Wed, 3 Dec
United Airlines Logo
07:30 - 23:30LHR-LGA
20h 00m2 stops
United Airlines Logo
14:55 - 06:40LGA-LHR
10h 45m1 stop
£418United Airlines
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Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
08:30 - 23:30LHR-LGA
19h 00m2 stops
United Airlines Logo
13:15 - 05:55LGA-LHR
11h 40m1 stop
£419United Airlines
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Tue, 28 Oct - Tue, 4 Nov
American Airlines Logo
11:20 - 23:37LGW-LGA
17h 17m2 stops
American Airlines Logo
07:58 - 07:30LGA-LGW
18h 32m2 stops
£455American Airlines
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Mon, 8 Dec - Sun, 14 Dec

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
12 Nov
LHR13:25London Heathrow
10h 38m
1 stop
LGA19:03New York LaGuardia
19 Nov
LGA15:20New York LaGuardia
10h 50m
1 stop
LHR07:10London Heathrow
£376
Find similar
Air Canada
12 Nov
LHR09:00London Heathrow
15h 03m
2 stops
LGA19:03New York LaGuardia
3 Dec
LGA19:45New York LaGuardia
30h 25m
1 stop
LHR07:10London Heathrow
£384
Find similar
Air Canada
26 Nov
LHR09:00London Heathrow
15h 03m
2 stops
LGA19:03New York LaGuardia
2 Dec
LGA15:20New York LaGuardia
10h 50m
1 stop
LHR07:10London Heathrow
£385
Find similar

Delta flights from London to New York LaGuardia Airport

Our best Delta deals on London to New York LaGuardia Airport flight tickets
Delta
24 Oct
LCY10:00London City
16h 27m
2 stops
LGA21:27New York LaGuardia
27 Oct
LGA16:30New York LaGuardia
13h 00m
2 stops
LCY09:30London City
£826
Find similar
Delta
20 Oct
LCY09:20London City
15h 46m
2 stops
LGA20:06New York LaGuardia
26 Oct
LGA15:00New York LaGuardia
14h 30m
2 stops
LCY09:30London City
£936
Find similar
Delta
20 Oct
LCY09:20London City
15h 46m
2 stops
LGA20:06New York LaGuardia
26 Oct
LGA13:59New York LaGuardia
15h 31m
2 stops
LCY09:30London City
£938
Find similar

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 15 October 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

Mon 12/1

14:00-18:57

1 stop33h 57m

New York LaGuardia

Mon 19/1

12:26-10:00

1 stop16h 34m

£365

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 12/11

13:25-19:03

1 stop10h 38m

New York LaGuardia

Wed 19/11

15:20-07:10

1 stop10h 50m

£376

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 2/2

14:00-18:57

1 stop33h 57m

New York LaGuardia

Fri 6/2

12:26-10:00

1 stop16h 34m

£379

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sun 11/1

14:10-14:00

1 stop28h 50m

New York LaGuardia

Fri 30/1

15:00-10:00

1 stop14h 00m

£380

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Tue 25/11

18:40-21:33

2 stops31h 53m

New York LaGuardia

Mon 1/12

10:35-17:50

2 stops26h 15m

£382

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Tue 11/11

18:40-21:33

2 stops31h 53m

New York LaGuardia

Mon 17/11

19:45-17:50

2 stops41h 05m

£382

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 12/11

09:00-19:03

2 stops15h 03m

New York LaGuardia

Wed 3/12

19:45-07:10

1 stop30h 25m

£384

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 29/10

07:30-23:30

2 stops20h 00m

New York LaGuardia

Wed 5/11

14:55-06:40

1 stop10h 45m

£418

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/10

08:30-23:30

2 stops19h 00m

New York LaGuardia

Tue 4/11

13:15-05:55

1 stop11h 40m

£419

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 8/12

11:20-23:37

2 stops17h 17m

New York LaGuardia

Sun 14/12

07:58-07:30

2 stops18h 32m

£455

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 New York from

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 £400.

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 £470. 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 £494. 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 £381. Flights to New York LaGuardia Airport are more costly in the morning, with an average ticket price of £492. 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 £466 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 £391 on momondo.

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

You could potentially save up to 28% 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 £306Free CancellationRating
7.4
8,979 reviews
Search United Airlines flights
LufthansaPriceFrom £331Free CancellationRating
6.8
7,491 reviews
Search Lufthansa flights
British AirwaysPriceFrom £348Free CancellationRating
6.7
7,456 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £348Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom £354Free CancellationRating
7.1
10,304 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
Roslyn
North Wales
Paramus
North Bergen
Staten Island
Bronx
Yonkers
Milford
Norwalk
Hoboken
Teaneck
Fishkill
East Brunswick
Uniondale
Somerset
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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