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Cheap flights from London Heathrow Airport to New York from ₹ 36,644

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 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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
07:25 - 18:44
LHR
-
LGA
16h 19m
2 stops
United Airlines Logo
16:29 - 11:45
LGA
-
LHR
14h 16m
1 stop
₹ 53,283United Airlines
Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
07:25 - 18:44
LHR
-
LGA
16h 19m
2 stops
United Airlines Logo
16:29 - 11:45
LGA
-
LHR
14h 16m
1 stop
₹ 53,374United Airlines
Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
07:30 - 18:44
LHR
-
LGA
16h 14m
2 stops
United Airlines Logo
06:00 - 06:55
LGA
-
LHR
19h 55m
1 stop
₹ 53,465United Airlines
Mon, 13 Apr - Wed, 22 Apr
United Airlines Logo
07:30 - 18:43
LHR
-
LGA
16h 13m
2 stops
United Airlines Logo
15:30 - 06:30
LGA
-
LHR
10h 00m
1 stop
₹ 53,647United Airlines
Tue, 12 May - Tue, 19 May
United Airlines Logo
07:30 - 18:44
LHR
-
LGA
16h 14m
2 stops
United Airlines Logo
08:45 - 06:30
LGA
-
LHR
16h 45m
1 stop
₹ 53,738United Airlines
Mon, 20 Apr - Wed, 20 May
British Airways Logo
10:45 - 07:16
LHR
-
LGA
24h 31m
2 stops
British Airways Logo
21:10 - 06:30
LGA
-
LHR
29h 20m
1 stop
₹ 54,465British Airways
Mon, 16 Mar - Sun, 22 Mar
United Airlines Logo
18:00 - 12:18
LHR
-
LGA
22h 18m
1 stop
United Airlines Logo
10:26 - 06:40
LGA
-
LHR
16h 14m
1 stop
₹ 54,920United Airlines
Sat, 14 Mar - Mon, 16 Mar
United Airlines Logo
18:00 - 10:43
LHR
-
LGA
20h 43m
1 stop
United Airlines Logo
10:26 - 06:40
LGA
-
LHR
16h 14m
1 stop
₹ 55,102United Airlines
Sat, 14 Mar - Mon, 16 Mar
United Airlines Logo
07:25 - 18:01
LHR
-
LGA
15h 36m
2 stops
United Airlines Logo
13:10 - 11:45
LGA
-
LHR
17h 35m
1 stop
₹ 55,193United Airlines
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
11:05 - 14:08
LHR
-
LGA
56h 03m
2 stops
United Airlines Logo
10:30 - 07:10
LGA
-
LHR
15h 40m
1 stop
₹ 55,647United Airlines
Sun, 12 Apr - Thu, 28 Jan

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
13 Apr
LHR07:25London Heathrow
16h 19m
2 stops
LGA18:44New York LaGuardia
20 Apr
LGA16:29New York LaGuardia
14h 16m
1 stop
LHR11:45London Heathrow
₹ 53,283
United Airlines
13 Apr
LHR07:25London Heathrow
16h 19m
2 stops
LGA18:44New York LaGuardia
20 Apr
LGA06:10New York LaGuardia
19h 35m
1 stop
LHR06:45London Heathrow
₹ 53,374
United Airlines
13 Apr
LHR07:30London Heathrow
16h 14m
2 stops
LGA18:44New York LaGuardia
22 Apr
LGA06:00New York LaGuardia
19h 55m
1 stop
LHR06:55London Heathrow
₹ 53,465

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
16 Mar
LHR10:45London Heathrow
24h 31m
2 stops
LGA07:16New York LaGuardia
22 Mar
LGA21:10New York LaGuardia
29h 20m
1 stop
LHR06:30London Heathrow
₹ 54,465
British Airways
18 Mar
LHR06:15London Heathrow
18h 57m
2 stops
LGA21:12New York LaGuardia
26 Mar
LGA06:00New York LaGuardia
9h 00m
1 stop
LHR19:00London Heathrow
₹ 55,375
British Airways
27 Apr
LHR09:15London Heathrow
13h 54m
1 stop
LGA18:09New York LaGuardia
6 May
LGA15:19New York LaGuardia
10h 51m
1 stop
LHR07:10London Heathrow
₹ 56,193

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 59,053 searches. Data last updated 27 February 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

Mon 13/4

07:25-18:44

2 stops16h 19m

New York LaGuardia

Mon 20/4

16:29-11:45

1 stop14h 16m

₹ 53,283

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:25-18:44

2 stops16h 19m

New York LaGuardia

Mon 20/4

16:29-11:45

1 stop14h 16m

₹ 53,374

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:30-18:44

2 stops16h 14m

New York LaGuardia

Wed 22/4

06:00-06:55

1 stop19h 55m

₹ 53,465

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 12/5

07:30-18:43

2 stops16h 13m

New York LaGuardia

Tue 19/5

15:30-06:30

1 stop10h 00m

₹ 53,647

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 20/4

07:30-18:44

2 stops16h 14m

New York LaGuardia

Wed 20/5

08:45-06:30

1 stop16h 45m

₹ 53,738

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 16/3

10:45-07:16

2 stops24h 31m

New York LaGuardia

Sun 22/3

21:10-06:30

1 stop29h 20m

₹ 54,465

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14/3

18:00-12:18

1 stop22h 18m

New York LaGuardia

Mon 16/3

10:26-06:40

1 stop16h 14m

₹ 54,920

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14/3

18:00-10:43

1 stop20h 43m

New York LaGuardia

Mon 16/3

10:26-06:40

1 stop16h 14m

₹ 55,102

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:25-18:01

2 stops15h 36m

New York LaGuardia

Mon 27/4

13:10-11:45

1 stop17h 35m

₹ 55,193

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 12/4

11:05-14:08

2 stops56h 03m

New York LaGuardia

Thu 28/1

10:30-07:10

1 stop15h 40m

₹ 55,647

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 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?

In general, November is the cheapest month to fly from London Heathrow Airport to New York LaGuardia Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 43,008. If you don’t want to visit New York LaGuardia Airport in November, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of ₹ 44,281.

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 ₹ 60,118 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 ₹ 43,372 on momondo.

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

12h 08m

Direct flights

None
The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 12h 08m
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?

    A flight from London Heathrow to New York LaGuardia will travel around 5532.8 km. Flights usually cover this in 12h 08m, depending on flying conditions and air traffic around both airports.

  • 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 are refreshed on a daily basis.

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

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Garden City
Saddle Brook
Woodbury
Wayne
New Brunswick
Middletown
Lakeville
Hyde Park
Fort Lee
Carle Place
Hoboken
Elizabeth
North Bergen
Danbury
Fairfield
Westbury
Secaucus
Queens

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?

All flight searches from London to New York on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for London to New York flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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