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

United Airlines and Lufthansa are the most popular carriers 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 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 required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$450 Cheap Flights from London Heathrow Airport to New York LaGuardia Airport in 2026/27

Find the cheapest flights from London Heathrow Airport to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 9:18 pmLHR London Heathrow-LGA New York LaGuardia

17h 48m2 stops Frankfurt am Main Chicago O'Hare Intl

2:59 pm - 1:00 pmLGA New York LaGuardia-LHR London Heathrow

17h 01m2 stops Washington, D.C. Dulles Intl Zurich

$509United Airlines

Tue, Oct 27 - Sat, Nov 14

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

1:10 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

13h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Sat, Dec 5 - Tue, Dec 8

6:00 am - 6:10 pmLHR London Heathrow-LGA New York LaGuardia

17h 10m2 stops Zurich Toronto Pearson Intl

3:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Thu, Oct 15 - Tue, Oct 20

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

3:30 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

10h 40m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Sat, Nov 21 - Sat, Nov 28

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

10:35 am - 7:10 amLGA New York LaGuardia-LHR London Heathrow

15h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Sat, Nov 14 - Sat, Nov 21

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

10:35 am - 7:10 amLGA New York LaGuardia-LHR London Heathrow

15h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Mon, Nov 23 - Tue, Dec 1

6:00 am - 7:08 pmLHR London Heathrow-LGA New York LaGuardia

17h 08m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

3:30 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

10h 40m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Sat, Oct 31 - Fri, Nov 6

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

10:35 am - 7:10 amLGA New York LaGuardia-LHR London Heathrow

15h 35m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Mon, Nov 23 - Sun, Nov 29

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

1:10 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

13h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Sat, Nov 21 - Thu, Nov 26

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

3:30 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

10h 40m1 stop Montreal Pierre Elliott Trudeau Intl

$509Air Canada

Sat, Nov 14 - Sat, Nov 28

Cheap last minute flights

Enter your travel dates to find the best prices.

2:05 pm - 9:30 pmLHR London Heathrow-LGA New York LaGuardia

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$511Air Canada

Thu, Sep 24 - Wed, Sep 30

2:05 pm - 7:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 31m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$511Air Canada

Thu, Sep 24 - Wed, Oct 21

2:05 pm - 7:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 31m1 stop Montreal Pierre Elliott Trudeau Intl

5:40 pm - 10:00 amLGA New York LaGuardia-LHR London Heathrow

11h 20m1 stop Montreal Pierre Elliott Trudeau Intl

$511Air Canada

Wed, Sep 23 - Thu, Oct 22

9:30 am - 2:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 06m1 stop Montreal Pierre Elliott Trudeau Intl

8:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

29h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$511Air Canada

Fri, Sep 25 - Mon, Oct 5

6:50 am - 6:41 pmLHR London Heathrow-LGA New York LaGuardia

16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

8:15 am - 7:55 amLGA New York LaGuardia-LHR London Heathrow

19h 40m1 stop Chicago O'Hare Intl

$513United Airlines

Fri, Sep 25 - Sun, Oct 25

6:50 am - 6:41 pmLHR London Heathrow-LGA New York LaGuardia

16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

2:59 pm - 10:50 amLGA New York LaGuardia-LHR London Heathrow

14h 51m1 stop Washington, D.C. Dulles Intl

$513United Airlines

Fri, Sep 25 - Tue, Nov 3

6:50 am - 6:41 pmLHR London Heathrow-LGA New York LaGuardia

16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

2:59 pm - 6:55 amLGA New York LaGuardia-LHR London Heathrow

10h 56m1 stop Washington, D.C. Dulles Intl

$513United Airlines

Fri, Sep 25 - Sat, Oct 3

6:50 am - 6:41 pmLHR London Heathrow-LGA New York LaGuardia

16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

11:20 am - 6:45 amLGA New York LaGuardia-LHR London Heathrow

14h 25m1 stop Chicago O'Hare Intl

$513United Airlines

Fri, Sep 25 - Mon, Sep 28

6:50 am - 6:41 pmLHR London Heathrow-LGA New York LaGuardia

16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

3:29 pm - 12:00 pmLGA New York LaGuardia-LHR London Heathrow

15h 31m1 stop Chicago O'Hare Intl

$513United Airlines

Fri, Sep 25 - Wed, Nov 4

2:05 pm - 7:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 31m1 stop Montreal Pierre Elliott Trudeau Intl

10:30 am - 6:35 amLGA New York LaGuardia-LHR London Heathrow

15h 05m1 stop Toronto Pearson Intl

$515Air Canada

Wed, Sep 23 - Thu, Oct 8

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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

Oct 7

LHR10:50 amLondon Heathrow

17h 40m

2 stops

LGA11:30 pmNew York LaGuardia

Oct 14

LGA9:10 amNew York LaGuardia

18h 20m

1 stop

LHR8:30 amLondon Heathrow

$511

United Airlines

Oct 30

LHR7:30 amLondon Heathrow

15h 15m

2 stops

LGA6:45 pmNew York LaGuardia

Nov 10

LGA6:00 amNew York LaGuardia

19h 40m

1 stop

LHR6:40 amLondon Heathrow

$512

United Airlines

Oct 22

LHR7:25 amLondon Heathrow

16h 36m

2 stops

LGA7:01 pmNew York LaGuardia

Oct 26

LGA3:29 pmNew York LaGuardia

16h 31m

1 stop

LHR12:00 pmLondon Heathrow

$513

Air Canada flights from London Heathrow Airport to New York LaGuardia Airport

Our best Air Canada deals on London Heathrow Airport to New York LaGuardia Airport flight tickets

Air Canada

Oct 15

LHR6:00 amLondon Heathrow

17h 10m

2 stops

LGA6:10 pmNew York LaGuardia

Oct 20

LGA3:30 pmNew York LaGuardia

10h 00m

1 stop

LHR6:30 amLondon Heathrow

$509

Air Canada

Oct 31

LHR1:00 pmLondon Heathrow

28h 23m

1 stop

LGA1:23 pmNew York LaGuardia

Nov 7

LGA3:30 pmNew York LaGuardia

10h 40m

1 stop

LHR7:10 amLondon Heathrow

$510

Air Canada

Sep 24

LHR2:05 pmLondon Heathrow

10h 31m

1 stop

LGA7:36 pmNew York LaGuardia

Oct 21

LGA3:30 pmNew York LaGuardia

10h 00m

1 stop

LHR6:30 amLondon Heathrow

$511

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 round-trip

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Tue 10/27

7:30 am-9:18 pm

2 stops17h 48m

New York LaGuardia

Sat 11/14

2:59 pm-1:00 pm

2 stops17h 01m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 12/5

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Tue 12/8

1:10 pm-7:10 am

1 stop13h 00m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 10/15

6:00 am-6:10 pm

2 stops17h 10m

New York LaGuardia

Tue 10/20

3:30 pm-6:30 am

1 stop10h 00m

$509

Quickest round-trip

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 11/21

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Sat 11/28

3:30 pm-7:10 am

1 stop10h 40m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 11/14

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Sat 11/21

10:35 am-7:10 am

1 stop15h 35m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Mon 11/23

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Tue 12/1

10:35 am-7:10 am

1 stop15h 35m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 10/31

6:00 am-7:08 pm

2 stops17h 08m

New York LaGuardia

Fri 11/6

3:30 pm-7:10 am

1 stop10h 40m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Mon 11/23

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Sun 11/29

10:35 am-7:10 am

1 stop15h 35m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 11/21

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Thu 11/26

1:10 pm-7:10 am

1 stop13h 00m

$509

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 11/14

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

Sat 11/28

3:30 pm-7:10 am

1 stop10h 40m

$509

Flights are sorted by cheapest round-trip 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?

Prices are currently low for flights on this route.

Typical prices usually range from $554 to $874.
The lowest price recently found on this route was $509.

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

The cheapest month to fly to New York LaGuardia Airport from London Heathrow Airport is in October. Flight prices, which tend to average around $568, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in October, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $603.

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

You could potentially save up to 11% 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 round-trip 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

Best Price Found	$450
Fastest flight time	11h 06m
Direct flights	None

The best one-way flight to New York LaGuardia Airport from London Heathrow Airport in the past 72 hours is $450. The best round-trip flight deal from London Heathrow Airport to New York LaGuardia Airport found on momondo in the last 72 hours is $509.

The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 11h 06m

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?
New York LaGuardia is 3438.0 mi away from London Heathrow. In terms of flight time, this usually takes a little over 11h 06m.
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 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 required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Mount Laurel

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Woodbridge

Stamford

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Elizabeth

Staten Island

Asbury Park

Hauppauge

Middletown

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

Flights from London to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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.

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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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Cheap flights from London Heathrow Airport to New York from $450

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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

Air Canada flights from London Heathrow Airport to New York LaGuardia Airport

Our best Air Canada 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?

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

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

Best Price Found

Fastest flight time

Direct flights

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

Traveling to a place near New York?

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An easier way to manage your New York LaGuardia Airport trip

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London Heathrow Airport flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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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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