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Cheap flights from London Heathrow Airport to New York from £273

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 Heathrow Airport to New York departing on 11/3. 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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0 bags

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Find the cheapest flights from London Heathrow Airport to New York

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
16:40 - 23:30
LHR
-
LGA
11h 50m
1 stop
United Airlines Logo
14:49 - 06:55
LGA
-
LHR
11h 06m
1 stop
£331United Airlines
Wed, 15 Apr - Wed, 22 Apr
United Airlines Logo
09:00 - 23:44
LHR
-
LGA
19h 44m
2 stops
United Airlines Logo
10:35 - 07:10
LGA
-
LHR
15h 35m
1 stop
£336United Airlines
Tue, 17 Feb - Tue, 24 Feb
Air Canada Logo
14:50 - 16:57
LHR
-
LGA
31h 07m
2 stops
Air Canada Logo
17:40 - 07:10
LGA
-
LHR
9h 30m
1 stop
£337Air Canada
Tue, 24 Feb - Tue, 17 Mar
United Airlines Logo
07:30 - 23:44
LHR
-
LGA
21h 14m
2 stops
United Airlines Logo
10:27 - 06:55
LGA
-
LHR
15h 28m
1 stop
£339United Airlines
Sun, 15 Feb - Sun, 3 May
United Airlines Logo
06:30 - 21:02
LHR
-
LGA
18h 32m
2 stops
United Airlines Logo
09:10 - 06:45
LGA
-
LHR
16h 35m
1 stop
£339United Airlines
Wed, 18 Mar - Sun, 29 Mar
Air Canada Logo
06:50 - 14:40
LHR
-
LGA
12h 50m
2 stops
Air Canada Logo
10:35 - 07:10
LGA
-
LHR
15h 35m
1 stop
£340Air Canada
Fri, 27 Feb - Tue, 3 Mar
Air Canada Logo
09:00 - 19:03
LHR
-
LGA
14h 03m
2 stops
Air Canada Logo
15:20 - 07:10
LGA
-
LHR
11h 50m
1 stop
£341Air Canada
Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
06:50 - 18:42
LHR
-
LGA
16h 52m
2 stops
United Airlines Logo
11:15 - 05:55
LGA
-
LHR
13h 40m
1 stop
£342United Airlines
Thu, 12 Feb - Thu, 19 Feb
British Airways Logo
09:55 - 17:54
LHR
-
LGA
12h 59m
1 stop
British Airways Logo
16:05 - 06:30
LGA
-
LHR
9h 25m
1 stop
£344British Airways
Tue, 24 Feb - Tue, 3 Mar
United Airlines Logo
13:30 - 23:43
LHR
-
LGA
15h 13m
2 stops
United Airlines Logo
16:25 - 11:15
LGA
-
LHR
13h 50m
1 stop
£345United Airlines
Sun, 8 Feb - Sat, 14 Feb

Delta flights from London Heathrow Airport to New York LaGuardia Airport

Our best Delta deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
Delta
13 Feb
LHR14:30London Heathrow
22h 27m
1 stop
LGA07:57New York LaGuardia
27 Feb
LGA06:59New York LaGuardia
19h 51m
1 stop
LHR07:50London Heathrow
£370
Delta
5 Feb
LHR13:00London Heathrow
12h 16m
1 stop
LGA20:16New York LaGuardia
11 Feb
LGA13:00New York LaGuardia
12h 50m
1 stop
LHR06:50London Heathrow
£381
Delta
7 Feb
LHR09:40London Heathrow
13h 47m
1 stop
LGA18:27New York LaGuardia
14 Feb
LGA16:05New York LaGuardia
12h 00m
1 stop
LHR09:05London Heathrow
£382

Virgin Atlantic flights from London Heathrow Airport to New York LaGuardia Airport

Our best Virgin Atlantic deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
Virgin Atlantic
25 Feb
LHR10:45London Heathrow
14h 29m
1 stop
LGA20:14New York LaGuardia
18 Mar
LGA17:00New York LaGuardia
9h 50m
1 stop
LHR06:50London Heathrow
£355
Virgin Atlantic
15 Feb
LHR13:05London Heathrow
12h 25m
1 stop
LGA20:30New York LaGuardia
1 May
LGA16:00New York LaGuardia
9h 45m
1 stop
LHR06:45London Heathrow
£356
Virgin Atlantic
26 Feb
LHR09:40London Heathrow
10h 42m
1 stop
LGA15:22New York LaGuardia
19 Mar
LGA15:00New York LaGuardia
11h 25m
1 stop
LHR06:25London Heathrow
£357

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 29 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 15/4

16:40-23:30

1 stop11h 50m

New York LaGuardia

Wed 22/4

14:49-06:55

1 stop11h 06m

£331

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 17/2

09:00-23:44

2 stops19h 44m

New York LaGuardia

Tue 24/2

10:35-07:10

1 stop15h 35m

£336

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 24/2

14:50-16:57

2 stops31h 07m

New York LaGuardia

Tue 17/3

17:40-07:10

1 stop9h 30m

£337

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 15/2

07:30-23:44

2 stops21h 14m

New York LaGuardia

Sun 3/5

10:27-06:55

1 stop15h 28m

£339

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 18/3

06:30-21:02

2 stops18h 32m

New York LaGuardia

Sun 29/3

09:10-06:45

1 stop16h 35m

£339

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 27/2

06:50-14:40

2 stops12h 50m

New York LaGuardia

Tue 3/3

10:35-07:10

1 stop15h 35m

£340

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 12/3

09:00-19:03

2 stops14h 03m

New York LaGuardia

Mon 16/3

15:20-07:10

1 stop11h 50m

£341

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 12/2

06:50-18:42

2 stops16h 52m

New York LaGuardia

Thu 19/2

11:15-05:55

1 stop13h 40m

£342

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 24/2

09:55-17:54

1 stop12h 59m

New York LaGuardia

Tue 3/3

16:05-06:30

1 stop9h 25m

£344

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 8/2

13:30-23:43

2 stops15h 13m

New York LaGuardia

Sat 14/2

16:25-11:15

1 stop13h 50m

£345

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from London Heathrow Airport 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 November, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £370.

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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around £486 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 Heathrow Airport for as low as £380 on momondo.

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

You could potentially save up to 8% on your flight if you consider stops on a London Heathrow Airport to New York LaGuardia Airport flight.

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

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

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

Fastest flight time

10h 07m

Direct flights

None
The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 10h 07m
There are no direct flights from London Heathrow Airport to New York LaGuardia Airport. There are no popular flight routes from London Heathrow Airport to New York LaGuardia Airport.
Search flight deals

  • How far is London Heathrow to New York LaGuardia by plane?

    New York LaGuardia is 3438.0 mi away from London Heathrow. By plane, this route typically takes 10h 07m.

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

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

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

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

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

    The travel and health documents you'll need for your trip to New York LaGuardia 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 New York LaGuardia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to New York LaGuardia Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £280Free CancellationRating
7.4
9,214 reviews
Search United Airlines flights
British AirwaysPriceFrom £313Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
LufthansaPriceFrom £317Free CancellationRating
6.8
7,754 reviews
Search Lufthansa flights
Air CanadaPriceFrom £332Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £338Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic 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
Staten Island
Paramus
Bronx
Yonkers
North Wales
Norwalk
Long Branch
Elizabeth
Hyde Park
Fort Lee
Stamford
Milford
Fishkill
Somerset
Tarrytown
Medford
Greenwich

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to New York for you.

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

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

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

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

If you are not ready to book a flight from London to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

An easier way to manage your New York LaGuardia Airport trip

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