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

United Airlines, Air Canada, and Lufthansa are the most popular carriers operating from New York LaGuardia to London

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

Prices for flights from New York LaGuardia Airport to London were last updated today.

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

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 London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London 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 license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£129 Cheap Flights from New York LaGuardia Airport to London in 2025/26

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Find the cheapest flights from New York LaGuardia Airport to London

Round-trip

One-way

Last minute

Cheap return flights

06:15 - 15:25LGA-LTN

28h 10m2 stops

21:00 - 15:38LTN-LGA

23h 38m2 stops

£312Multiple Airlines

Find Deal

Fri, 7 Nov - Sat, 15 Nov

11:40 - 11:55LGA-LTN

20h 15m2 stops

20:55 - 15:38LTN-LGA

23h 43m2 stops

£317Multiple Airlines

Find Deal

Fri, 31 Oct - Fri, 7 Nov

06:05 - 07:10LGA-LHR

20h 05m1 stop

06:50 - 21:33LHR-LGA

19h 43m2 stops

£347Air Canada

Find Deal

Fri, 7 Nov - Sun, 9 Nov

17:45 - 09:35LGA-LHR

10h 50m1 stop

16:40 - 23:43LHR-LGA

12h 03m1 stop

£350United Airlines

Find Deal

Fri, 17 Oct - Mon, 20 Oct

14:15 - 05:55LGA-LHR

11h 40m1 stop

13:25 - 19:03LHR-LGA

10h 38m1 stop

£356United Airlines

Find Deal

Mon, 27 Oct - Wed, 5 Nov

15:20 - 07:10LGA-LHR

10h 50m1 stop

13:25 - 19:03LHR-LGA

10h 38m1 stop

£358Air Canada

Find Deal

Mon, 10 Nov - Tue, 18 Nov

11:29 - 09:00LGA-LGW

16h 31m2 stops

11:20 - 23:28LGW-LGA

17h 08m2 stops

£362American Airlines

Find Deal

Wed, 12 Nov - Tue, 25 Nov

13:15 - 09:00LGA-LGW

15h 45m2 stops

11:20 - 23:21LGW-LGA

17h 01m2 stops

£363American Airlines

Find Deal

Mon, 27 Oct - Wed, 5 Nov

15:30 - 06:30LGA-LHR

10h 00m1 stop

15:50 - 22:34LHR-LGA

11h 44m1 stop

£366Lufthansa

Find Deal

Wed, 15 Oct - Wed, 22 Oct

15:30 - 06:30LGA-LHR

10h 00m1 stop

14:05 - 19:37LHR-LGA

10h 32m1 stop

£374Lufthansa

Find Deal

Wed, 1 Oct - Wed, 22 Oct

United Airlines flights from New York LaGuardia Airport to London

Our best United Airlines deals on New York LaGuardia Airport to London flight tickets

United Airlines

17 Oct

LGA17:45New York LaGuardia

10h 50m

1 stop

LHR09:35London Heathrow

20 Oct

LHR16:40London Heathrow

12h 03m

1 stop

LGA23:43New York LaGuardia

£350

Find similar

United Airlines

27 Oct

LGA14:15New York LaGuardia

11h 40m

1 stop

LHR05:55London Heathrow

5 Nov

LHR13:25London Heathrow

10h 38m

1 stop

LGA19:03New York LaGuardia

£356

Find similar

United Airlines

27 Sept

LGA19:29New York LaGuardia

10h 11m

1 stop

LHR10:40London Heathrow

3 Oct

LHR14:05London Heathrow

12h 27m

1 stop

LGA21:32New York LaGuardia

£357

Find similar

Air Canada flights from New York LaGuardia Airport to London

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

Air Canada

7 Nov

LGA06:05New York LaGuardia

20h 05m

1 stop

LHR07:10London Heathrow

9 Nov

LHR06:50London Heathrow

19h 43m

2 stops

LGA21:33New York LaGuardia

£347

Find similar

Air Canada

10 Nov

LGA15:20New York LaGuardia

10h 50m

1 stop

LHR07:10London Heathrow

18 Nov

LHR13:25London Heathrow

10h 38m

1 stop

LGA19:03New York LaGuardia

£358

Find similar

Air Canada

29 Sept

LGA17:45New York LaGuardia

10h 50m

1 stop

LHR09:35London Heathrow

20 Oct

LHR08:30London Heathrow

11h 29m

1 stop

LGA14:59New York LaGuardia

£360

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 7/11

06:15-15:25

2 stops28h 10m

London Luton

Sat 15/11

21:00-15:38

2 stops23h 38m

£312

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 31/10

11:40-11:55

2 stops20h 15m

London Luton

Fri 7/11

20:55-15:38

2 stops23h 43m

£317

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 7/11

06:05-07:10

1 stop20h 05m

London Heathrow

Sun 9/11

06:50-21:33

2 stops19h 43m

£347

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 17/10

17:45-09:35

1 stop10h 50m

London Heathrow

Mon 20/10

16:40-23:43

1 stop12h 03m

£350

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 27/10

14:15-05:55

1 stop11h 40m

London Heathrow

Wed 5/11

13:25-19:03

1 stop10h 38m

£356

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 10/11

15:20-07:10

1 stop10h 50m

London Heathrow

Tue 18/11

13:25-19:03

1 stop10h 38m

£358

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 12/11

11:29-09:00

2 stops16h 31m

London Gatwick

Tue 25/11

11:20-23:28

2 stops17h 08m

£362

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 27/10

13:15-09:00

2 stops15h 45m

London Gatwick

Wed 5/11

11:20-23:21

2 stops17h 01m

£363

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 15/10

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 22/10

15:50-22:34

1 stop11h 44m

£366

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 1/10

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 22/10

14:05-19:37

1 stop10h 32m

£374

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 London

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 London?

The cheapest month to fly to London from New York LaGuardia Airport is in January. Flight prices, which tend to average around £347, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from New York LaGuardia Airport averaging around £377.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £416. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around £471.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £415. Flights at midday are often more expensive, with an average ticket price of £494.

When to book flights from New York LaGuardia Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap New York LaGuardia Airport to London (LGA to LON) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is New York LaGuardia to London by plane?
New York LaGuardia and London are 3450.9 mi apart from one another. By plane, this route typically takes 9h 30m.
When did momondo last update prices for flights from New York LaGuardia Airport to London?
Prices for flights from New York LaGuardia Airport to London were last updated today.
How old do you have to be to fly from New York LaGuardia Airport to London?
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 London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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 license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Luton

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Maidstone

Gatwick

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Chelmsford

Dover

Hayes

Dartford

Winchester

Hounslow

Stansted

Why use momondo?

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

It is quick and easy to find New York to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London 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 London?

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 New York to London.

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

Of course. momondo tracks the price of New York to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.