What is the cheapest airline that flies from New York LaGuardia to United Kingdom?

KLM, Delta, and American Airlines are the most popular carriers operating from New York LaGuardia to United Kingdom

When did momondo last update prices for flights from New York LaGuardia Airport to United Kingdom?

Prices for flights from New York LaGuardia Airport to United Kingdom are refreshed on a daily basis.

How old do you have to be to fly from New York LaGuardia Airport to United Kingdom?

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 New York LaGuardia Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom 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.

£152 Cheap Flights from New York LaGuardia Airport to United Kingdom in 2026

Find the cheapest flights from New York LaGuardia Airport to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:10 - 07:10LGA New York LaGuardia-LHR London Heathrow

13h 00m1 stop Montreal Pierre Elliott Trudeau Intl

15:00 - 22:43LHR London Heathrow-LGA New York LaGuardia

12h 43m1 stop Toronto Pearson Intl

£417Air Canada

Sun, 15 Nov - Wed, 18 Nov

15:15 - 13:45LGA New York LaGuardia-LTN London Luton

17h 30m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

07:45 - 19:06LTN London Luton-LGA New York LaGuardia

16h 21m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

£464Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

16:00 - 18:05LGA New York LaGuardia-LTN London Luton

21h 05m2 stops Toronto Pearson Intl Barcelona-El Prat

05:40 - 19:36LTN London Luton-LGA New York LaGuardia

18h 56m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl

£474Multiple Airlines

Wed, 23 Sep - Thu, 1 Oct

16:45 - 12:10LGA New York LaGuardia-STN London Stansted

14h 25m2 stops Toronto Pearson Intl Barcelona-El Prat

07:45 - 19:36STN London Stansted-LGA New York LaGuardia

16h 51m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl

£476Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

10:18 - 10:25LGA New York LaGuardia-LHR London Heathrow

20h 07m1 stop Toronto Pearson Intl

17:15 - 08:50LHR London Heathrow-LGA New York LaGuardia

20h 35m1 stop Toronto Pearson Intl

£482British Airways

Sun, 25 Oct - Mon, 23 Nov

08:40 - 06:15LGA New York LaGuardia-LHR London Heathrow

16h 35m1 stop Toronto Pearson Intl

17:15 - 09:06LHR London Heathrow-LGA New York LaGuardia

19h 51m1 stop Toronto Pearson Intl

£482British Airways

Wed, 21 Oct - Mon, 26 Oct

13:13 - 06:15LGA New York LaGuardia-LHR London Heathrow

12h 02m1 stop Toronto Pearson Intl

17:15 - 08:48LHR London Heathrow-LGA New York LaGuardia

20h 33m1 stop Toronto Pearson Intl

£484British Airways

Mon, 1 Feb - Sat, 6 Feb

17:04 - 10:15LGA New York LaGuardia-LHR London Heathrow

12h 11m1 stop Toronto Pearson Intl

17:15 - 08:59LHR London Heathrow-LGA New York LaGuardia

19h 44m1 stop Toronto Pearson Intl

£484British Airways

Wed, 21 Oct - Thu, 29 Oct

13:13 - 06:15LGA New York LaGuardia-LHR London Heathrow

12h 02m1 stop Toronto Pearson Intl

17:15 - 08:49LHR London Heathrow-LGA New York LaGuardia

20h 34m1 stop Toronto Pearson Intl

£484British Airways

Tue, 9 Feb - Tue, 16 Feb

11:04 - 10:25LGA New York LaGuardia-LHR London Heathrow

18h 21m1 stop Toronto Pearson Intl

17:15 - 08:50LHR London Heathrow-LGA New York LaGuardia

20h 35m1 stop Toronto Pearson Intl

£484British Airways

Tue, 10 Nov - Mon, 16 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:45 - 10:00LGA New York LaGuardia-LHR London Heathrow

20h 15m1 stop Montreal Pierre Elliott Trudeau Intl

06:50 - 18:45LHR London Heathrow-LGA New York LaGuardia

16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£513United Airlines

Tue, 18 Aug - Thu, 20 Aug

06:30 - 10:00LGA New York LaGuardia-LHR London Heathrow

22h 30m1 stop Montreal Pierre Elliott Trudeau Intl

06:50 - 17:25LHR London Heathrow-LGA New York LaGuardia

15h 35m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£513United Airlines

Mon, 17 Aug - Wed, 19 Aug

19:29 - 06:55LGA New York LaGuardia-LHR London Heathrow

30h 26m1 stop Washington, D.C. Dulles Intl

06:50 - 18:45LHR London Heathrow-LGA New York LaGuardia

16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£514United Airlines

Thu, 20 Aug - Sun, 23 Aug

19:29 - 10:40LGA New York LaGuardia-LHR London Heathrow

10h 11m1 stop Washington, D.C. Dulles Intl

06:50 - 17:25LHR London Heathrow-LGA New York LaGuardia

15h 35m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£514United Airlines

Mon, 17 Aug - Wed, 19 Aug

15:30 - 10:15LGA New York LaGuardia-LHR London Heathrow

13h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

09:30 - 16:57LHR London Heathrow-LGA New York LaGuardia

12h 27m1 stop Montreal Pierre Elliott Trudeau Intl

£524Air Canada

Mon, 17 Aug - Wed, 19 Aug

16:45 - 21:20LGA New York LaGuardia-STN London Stansted

23h 35m2 stops Toronto Pearson Intl Dublin

06:30 - 14:37STN London Stansted-LGA New York LaGuardia

13h 07m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

£533Multiple Airlines

Tue, 18 Aug - Tue, 25 Aug

16:45 - 20:05LGA New York LaGuardia-MAN Manchester

22h 20m2 stops Toronto Pearson Intl Dublin

22:35 - 14:37MAN Manchester-LGA New York LaGuardia

21h 02m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

£534Multiple Airlines

Tue, 18 Aug - Mon, 24 Aug

06:30 - 10:00LGA New York LaGuardia-LHR London Heathrow

22h 30m1 stop Montreal Pierre Elliott Trudeau Intl

06:50 - 23:30LHR London Heathrow-LGA New York LaGuardia

21h 40m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£535United Airlines

Sun, 16 Aug - Tue, 18 Aug

17:35 - 14:40LGA New York LaGuardia-LHR London Heathrow

16h 05m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

14:05 - 21:30LHR London Heathrow-LGA New York LaGuardia

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

£540Lufthansa

Mon, 17 Aug - Wed, 19 Aug

17:35 - 17:40LGA New York LaGuardia-LHR London Heathrow

19h 05m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

14:05 - 19:40LHR London Heathrow-LGA New York LaGuardia

10h 35m1 stop Montreal Pierre Elliott Trudeau Intl

£540Lufthansa

Tue, 18 Aug - Thu, 20 Aug

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British Airways flights from New York LaGuardia Airport to United Kingdom

Our best British Airways deals on New York LaGuardia Airport to United Kingdom flight tickets

British Airways

21 Oct

LGA08:40New York LaGuardia

16h 35m

1 stop

LHR06:15London Heathrow

26 Oct

LHR17:15London Heathrow

19h 51m

1 stop

LGA09:06New York LaGuardia

£482

British Airways

21 Oct

LGA08:40New York LaGuardia

16h 35m

1 stop

LHR06:15London Heathrow

1 Nov

LHR17:15London Heathrow

20h 35m

1 stop

LGA08:50New York LaGuardia

£484

British Airways

21 Oct

LGA17:04New York LaGuardia

12h 11m

1 stop

LHR10:15London Heathrow

27 Oct

LHR17:15London Heathrow

19h 45m

1 stop

LGA09:00New York LaGuardia

£485

Air Canada flights from New York LaGuardia Airport to United Kingdom

Our best Air Canada deals on New York LaGuardia Airport to United Kingdom flight tickets

Air Canada

15 Nov

LGA13:10New York LaGuardia

13h 00m

1 stop

LHR07:10London Heathrow

18 Nov

LHR15:00London Heathrow

12h 43m

1 stop

LGA22:43New York LaGuardia

£417

Air Canada

9 Nov

LGA12:55New York LaGuardia

13h 15m

2 stops

LHR07:10London Heathrow

11 Nov

LHR06:50London Heathrow

12h 45m

2 stops

LGA14:35New York LaGuardia

£509

Air Canada

25 Aug

LGA15:30New York LaGuardia

13h 30m

1 stop

LHR10:00London Heathrow

27 Aug

LHR06:50London Heathrow

19h 09m

2 stops

LGA20:59New York LaGuardia

£512

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 15/11

13:10-07:10

1 stop13h 00m

London Heathrow

Wed 18/11

15:00-22:43

1 stop12h 43m

£417

New YorkLondon

LGA New York LaGuardia - LTN London Luton

LGALTN

New York LaGuardia

Tue 3/11

15:15-13:45

2 stops17h 30m

London Luton

Tue 10/11

07:45-19:06

2 stops16h 21m

£464

New YorkLondon

LGA New York LaGuardia - LTN London Luton

LGALTN

New York LaGuardia

Wed 23/9

16:00-18:05

2 stops21h 05m

London Luton

Thu 1/10

05:40-19:36

2 stops18h 56m

£474

New YorkLondon

LGA New York LaGuardia - STN London Stansted

LGASTN

New York LaGuardia

Wed 30/9

16:45-12:10

2 stops14h 25m

London Stansted

Wed 7/10

07:45-19:36

2 stops16h 51m

£476

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 25/10

10:18-10:25

1 stop20h 07m

London Heathrow

Mon 23/11

17:15-08:50

1 stop20h 35m

£482

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Wed 21/10

08:40-06:15

1 stop16h 35m

London Heathrow

Mon 26/10

17:15-09:06

1 stop19h 51m

£482

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 1/2

13:13-06:15

1 stop12h 02m

London Heathrow

Sat 6/2

17:15-08:48

1 stop20h 33m

£484

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Wed 21/10

17:04-10:15

1 stop12h 11m

London Heathrow

Thu 29/10

17:15-08:59

1 stop19h 44m

£484

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 9/2

13:13-06:15

1 stop12h 02m

London Heathrow

Tue 16/2

17:15-08:49

1 stop20h 34m

£484

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 10/11

11:04-10:25

1 stop18h 21m

London Heathrow

Mon 16/11

17:15-08:50

1 stop20h 35m

£484

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 New York LaGuardia Airport to United Kingdom

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 cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from New York LaGuardia Airport is in February. Flight prices, which tend to average around £398, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from New York LaGuardia Airport during the month April is also very affordable. Most momondo users find prices during this month for around £407.

Can stopping save me money on New York LaGuardia Airport to United Kingdom flights?

You could potentially save up to 28% on your flight if you consider stops on a New York LaGuardia Airport to United Kingdom flight.

Cheap New York LaGuardia Airport to United Kingdom flight deals and tips

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

Fastest flight time	9h 01m
Direct flights	None

The fastest flight from New York LaGuardia Airport to United Kingdom takes 9h 01m

There are no direct flights from New York LaGuardia Airport to United Kingdom. There are no popular flight routes from New York LaGuardia Airport to United Kingdom.

Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to the United Kingdom

When did momondo last update prices for flights from New York LaGuardia Airport to United Kingdom?
Prices for flights from New York LaGuardia Airport to United Kingdom are refreshed on a daily basis.
How old do you have to be to fly from New York LaGuardia Airport to United Kingdom?
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 New York LaGuardia Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom 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.

Why use momondo?

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

Finding the right flight to United Kingdom from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

Yes. All flights to United Kingdom from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from New York.

I’m not ready to book a flight from New York to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.