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Cheap flights from London Heathrow Airport to New York from £297

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 4/2. 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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Find the cheapest flights from London Heathrow Airport to New York

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
13:25 - 21:33
LHR
-
LGA
13h 08m1 stop
Air Canada Logo
15:30 - 08:30
LGA
-
LHR
12h 00m1 stop
£381Air Canada
Sa, 28 Feb - Sa, 7 Mrz
Air Canada Logo
08:30 - 15:50
LHR
-
LGA
12h 20m1 stop
Air Canada Logo
17:40 - 10:00
LGA
-
LHR
11h 20m1 stop
£410Air Canada
Mo, 4 Mai - Fr, 8 Mai
Air Canada Logo
09:00 - 19:02
LHR
-
LGA
15h 02m2 stops
Air Canada Logo
10:35 - 08:05
LGA
-
LHR
16h 30m2 stops
£412Air Canada
Mi, 4 Feb - Di, 10 Feb
Multiple Airlines Logo
06:30 - 17:58
LHR
-
LGA
16h 28m2 stops
Multiple Airlines Logo
12:40 - 11:15
LGA
-
LHR
17h 35m2 stops
£413Multiple Airlines
Mi, 28 Jan - Mi, 4 Feb
Air Canada Logo
09:00 - 19:02
LHR
-
LGA
15h 02m2 stops
Air Canada Logo
15:20 - 07:10
LGA
-
LHR
10h 50m1 stop
£414Air Canada
Mi, 4 Feb - Di, 10 Feb
Air Canada Logo
06:50 - 14:43
LHR
-
LGA
12h 53m2 stops
Air Canada Logo
12:40 - 08:05
LGA
-
LHR
14h 25m2 stops
£417Air Canada
Mi, 14 Jan - Di, 20 Jan
Air Canada Logo
06:50 - 14:40
LHR
-
LGA
12h 50m2 stops
Air Canada Logo
12:40 - 08:05
LGA
-
LHR
14h 25m2 stops
£418Air Canada
Di, 3 Feb - Di, 10 Feb
Air Canada Logo
09:00 - 19:03
LHR
-
LGA
14h 03m2 stops
Air Canada Logo
15:20 - 07:10
LGA
-
LHR
11h 50m1 stop
£419Air Canada
Di, 10 Mrz - Mi, 18 Mrz
Air Canada Logo
06:50 - 14:43
LHR
-
LGA
12h 53m2 stops
Air Canada Logo
10:35 - 07:10
LGA
-
LHR
15h 35m1 stop
£419Air Canada
Mi, 14 Jan - Di, 20 Jan
Air Canada Logo
13:25 - 19:02
LHR
-
LGA
10h 37m1 stop
Air Canada Logo
19:45 - 07:10
LGA
-
LHR
30h 25m1 stop
£420Air Canada
Mo, 2 Feb - So, 8 Feb

United Airlines flights from London Heathrow Airport to New York LaGuardia Airport

Our best United Airlines deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
United Airlines
27 Jan
LHR13:25London Heathrow
13h 08m
1 stop
LGA21:33New York LaGuardia
2 Feb
LGA19:29New York LaGuardia
10h 21m
1 stop
LHR10:50London Heathrow
£444
Find similar
United Airlines
14 Jan
LHR13:25London Heathrow
10h 37m
1 stop
LGA19:02New York LaGuardia
21 Jan
LGA14:20New York LaGuardia
12h 35m
1 stop
LHR07:55London Heathrow
£446
Find similar
United Airlines
12 Jan
LHR13:25London Heathrow
13h 08m
1 stop
LGA21:33New York LaGuardia
19 Jan
LGA15:20New York LaGuardia
10h 50m
1 stop
LHR07:10London Heathrow
£446
Find similar

British Airways flights from London Heathrow Airport to New York LaGuardia Airport

Our best British Airways deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
British Airways
12 Jan
LHR09:55London Heathrow
14h 26m
1 stop
LGA19:21New York LaGuardia
19 Jan
LGA15:01New York LaGuardia
13h 14m
1 stop
LHR09:15London Heathrow
£428
Find similar
British Airways
28 Jan
LHR07:35London Heathrow
18h 54m
2 stops
LGA21:29New York LaGuardia
3 Feb
LGA15:35New York LaGuardia
22h 25m
1 stop
LHR19:00London Heathrow
£437
Find similar
British Airways
26 Jan
LHR15:45London Heathrow
34h 44m
2 stops
LGA21:29New York LaGuardia
4 Feb
LGA17:45New York LaGuardia
10h 30m
1 stop
LHR09:15London Heathrow
£445
Find similar

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 16 Dezember 2025.
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

Sa 28/2

13:25-21:33

1 stop13h 08m

New York LaGuardia

Sa 7/3

15:30-08:30

1 stop12h 00m

£381

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mo 4/5

08:30-15:50

1 stop12h 20m

New York LaGuardia

Fr 8/5

17:40-10:00

1 stop11h 20m

£410

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mi 4/2

09:00-19:02

2 stops15h 02m

New York LaGuardia

Di 10/2

10:35-08:05

2 stops16h 30m

£412

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mi 28/1

06:30-17:58

2 stops16h 28m

New York LaGuardia

Mi 4/2

12:40-11:15

2 stops17h 35m

£413

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mi 4/2

09:00-19:02

2 stops15h 02m

New York LaGuardia

Di 10/2

15:20-07:10

1 stop10h 50m

£414

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mi 14/1

06:50-14:43

2 stops12h 53m

New York LaGuardia

Di 20/1

12:40-08:05

2 stops14h 25m

£417

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Di 3/2

06:50-14:40

2 stops12h 50m

New York LaGuardia

Di 10/2

12:40-08:05

2 stops14h 25m

£418

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Di 10/3

09:00-19:03

2 stops14h 03m

New York LaGuardia

Mi 18/3

15:20-07:10

1 stop11h 50m

£419

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mi 14/1

06:50-14:43

2 stops12h 53m

New York LaGuardia

Di 20/1

10:35-07:10

1 stop15h 35m

£419

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mo 2/2

13:25-19:02

1 stop10h 37m

New York LaGuardia

So 8/2

19:45-07:10

1 stop30h 25m

£420

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 £382.

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 Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £469. 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 Heathrow Airport 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 £380. 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 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 £483 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 £397 on momondo.

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

You could potentially save up to 37% 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 28m

Direct flights

None
The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 10h 28m
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 28m.

  • 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 £306Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
LufthansaPriceFrom £330Free CancellationRating
6.8
7,630 reviews
Search Lufthansa flights
British AirwaysPriceFrom £347Free CancellationRating
6.7
7,576 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £348Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom £354Free CancellationRating
7.1
10,526 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
Yonkers
Staten Island
Bronx
North Wales
North Bergen
Norwalk
Long Branch
Elizabeth
Milford
Hoboken
Fishkill
Somerset
Hyde Park
East Brunswick
Carteret
Uniondale

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.

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