What is the cheapest airline that flies from London Heathrow to New York LaGuardia?

United Airlines is the most popular carrier operating from London Heathrow to New York LaGuardia

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents required for your trip to New York LaGuardia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at New York LaGuardia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$641 Cheap Flights from London Heathrow Airport to New York LaGuardia Airport in 2026

Q: What is the typical price of a round-trip flight between London Heathrow Airport and New York LaGuardia Airport?

Prices are currently low for flights on this route. Typical prices usually range from $1,587 to $855. The lowest price recently found on this route was $905.

Find the cheapest flights from London Heathrow Airport to New York

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:10 - 07:50

LHR

LGA

22h 40m

1 stop

19:29 - 06:55

LGA

LHR

30h 26m

1 stop

$905United Airlines

Fri, 2 Oct - Sat, 3 Oct

07:40 - 20:55

LHR

LGA

18h 15m

2 stops

18:10 - 09:15

LGA

LHR

10h 05m

1 stop

$946British Airways

Tue, 20 Oct - Tue, 3 Nov

09:00 - 23:27

LHR

LGA

19h 27m

2 stops

10:29 - 06:40

LGA

LHR

15h 11m

1 stop

$954United Airlines

Sat, 7 Nov - Sat, 14 Nov

09:00 - 23:27

LHR

LGA

19h 27m

2 stops

15:50 - 06:40

LGA

LHR

9h 50m

1 stop

$956United Airlines

Mon, 2 Nov - Sat, 7 Nov

09:00 - 23:27

LHR

LGA

19h 27m

2 stops

15:50 - 06:40

LGA

LHR

9h 50m

1 stop

$959United Airlines

Mon, 9 Nov - Sat, 14 Nov

06:35 - 23:27

LHR

LGA

20h 52m

2 stops

14:32 - 06:40

LGA

LHR

11h 08m

1 stop

$961United Airlines

Thu, 29 Oct - Fri, 6 Nov

07:30 - 18:32

LHR

LGA

16h 02m

2 stops

15:50 - 06:40

LGA

LHR

9h 50m

1 stop

$963United Airlines

Tue, 1 Dec - Fri, 4 Dec

07:25 - 19:01

LHR

LGA

16h 36m

2 stops

14:55 - 06:55

LGA

LHR

11h 00m

1 stop

$964United Airlines

Sat, 19 Sep - Mon, 21 Sep

07:25 - 19:01

LHR

LGA

16h 36m

2 stops

16:15 - 11:55

LGA

LHR

14h 40m

1 stop

$966United Airlines

Sat, 3 Oct - Sat, 10 Oct

10:50 - 23:30

LHR

LGA

17h 40m

2 stops

19:29 - 10:40

LGA

LHR

10h 11m

1 stop

$967United Airlines

Sat, 26 Sep - Mon, 28 Sep

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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

2 Oct

LHR14:10London Heathrow

22h 40m

1 stop

LGA07:50New York LaGuardia

3 Oct

LGA19:29New York LaGuardia

30h 26m

1 stop

LHR06:55London Heathrow

$905

United Airlines

4 Sept

LHR14:10London Heathrow

30h 35m

1 stop

LGA15:45New York LaGuardia

5 Sept

LGA19:29New York LaGuardia

30h 26m

1 stop

LHR06:55London Heathrow

$906

United Airlines

12 June

LHR08:30London Heathrow

28h 06m

1 stop

LGA07:36New York LaGuardia

13 June

LGA19:28New York LaGuardia

30h 27m

1 stop

LHR06:55London Heathrow

$912

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

7 Sept

LHR09:40London Heathrow

10h 40m

1 stop

LGA15:20New York LaGuardia

13 Sept

LGA15:00New York LaGuardia

10h 45m

1 stop

LHR06:45London Heathrow

$1,001

Delta

7 Sept

LHR09:40London Heathrow

11h 50m

1 stop

LGA16:30New York LaGuardia

13 Sept

LGA19:00New York LaGuardia

10h 40m

1 stop

LHR10:40London Heathrow

$1,003

Delta

23 June

LHR09:40London Heathrow

10h 37m

1 stop

LGA15:17New York LaGuardia

20 July

LGA20:00New York LaGuardia

9h 40m

1 stop

LHR10:40London Heathrow

$1,064

momondo Fare Finder

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

Cheapest return flight

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 2/10

14:10-07:50

1 stop22h 40m

New York LaGuardia

Sat 3/10

19:29-06:55

1 stop30h 26m

$905

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 20/10

07:40-20:55

2 stops18h 15m

New York LaGuardia

Tue 3/11

18:10-09:15

1 stop10h 05m

$946

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 7/11

09:00-23:27

2 stops19h 27m

New York LaGuardia

Sat 14/11

10:29-06:40

1 stop15h 11m

$954

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 2/11

09:00-23:27

2 stops19h 27m

New York LaGuardia

Sat 7/11

15:50-06:40

1 stop9h 50m

$956

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/11

09:00-23:27

2 stops19h 27m

New York LaGuardia

Sat 14/11

15:50-06:40

1 stop9h 50m

$959

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 29/10

06:35-23:27

2 stops20h 52m

New York LaGuardia

Fri 6/11

14:32-06:40

1 stop11h 08m

$961

Fastest return journey

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/12

07:30-18:32

2 stops16h 02m

New York LaGuardia

Fri 4/12

15:50-06:40

1 stop9h 50m

$963

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 19/9

07:25-19:01

2 stops16h 36m

New York LaGuardia

Mon 21/9

14:55-06:55

1 stop11h 00m

$964

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 3/10

07:25-19:01

2 stops16h 36m

New York LaGuardia

Sat 10/10

16:15-11:55

1 stop14h 40m

$966

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 26/9

10:50-23:30

2 stops17h 40m

New York LaGuardia

Mon 28/9

19:29-10:40

1 stop10h 11m

$967

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between London Heathrow Airport and New York LaGuardia Airport?

What is the cheapest month to fly to New York LaGuardia Airport?

The month of November is, on average, the cheapest month to fly to New York LaGuardia Airport from London Heathrow Airport, with most prices found around $659. The month of September is another great option to travel to New York LaGuardia Airport, with average flight prices from London Heathrow Airport averaging around $691.

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 35m
Direct flights	None

The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 10h 35m

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

Frequently asked questions about flying from London Heathrow Airport to New York LaGuardia Airport

How far is London Heathrow to New York LaGuardia by plane?
London Heathrow and New York LaGuardia are 5532.8 km apart from one another. In terms of flight time, this usually takes a little over 10h 35m.
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 updated daily.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents required for your trip to New York LaGuardia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at New York LaGuardia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Queens

Hoboken

Bronx

Port Jefferson

Robbinsville

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New York from London.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to New York.

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.

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Cheap flights from London Heathrow Airport to New York from $641

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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

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

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to New York LaGuardia Airport that are best for you.

See travel insights to New York from

How to get the cheapest flight ticket from London Heathrow Airport to New York LaGuardia Airport

What is the typical price of a round-trip flight between London Heathrow Airport and New York LaGuardia Airport?

What is the cheapest month to fly to New York LaGuardia Airport?

What is the cheapest airline that flies from London Heathrow to New York LaGuardia?

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

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

Direct flights

Frequently asked questions about flying from London Heathrow Airport to New York LaGuardia Airport

Travelling to a place near New York?

Why use momondo?

An easier way to manage your New York LaGuardia Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New York

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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