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

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

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 stopovers 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 necessary travel and health documents for your London 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 licence 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.

€132 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

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:29 - 17:40LGA-LCY

17h 11m2 stops

17:40 - 18:44LCY-LGA

30h 04m2 stops

€426Multiple Airlines

Find Deal

Sun, 18 Jan - Tue, 20 Jan

06:00 - 10:50LGA-LHR

23h 50m1 stop

13:25 - 12:23LHR-LGA

27h 58m1 stop

€430United Airlines

Find Deal

Mon, 1 Dec - Thu, 11 Dec

06:00 - 10:50LGA-LHR

23h 50m1 stop

13:25 - 12:23LHR-LGA

27h 58m1 stop

€431United Airlines

Find Deal

Thu, 11 Dec - Sun, 14 Dec

12:40 - 07:10LGA-LHR

13h 30m1 stop

09:00 - 21:32LHR-LGA

17h 32m2 stops

€433Multiple Airlines

Find Deal

Sat, 17 Jan - Fri, 23 Jan

10:35 - 07:10LGA-LHR

15h 35m1 stop

09:00 - 21:32LHR-LGA

17h 32m2 stops

€434Multiple Airlines

Find Deal

Wed, 14 Jan - Fri, 23 Jan

06:15 - 11:15LGA-LHR

24h 00m1 stop

13:25 - 09:52LHR-LGA

25h 27m1 stop

€436United Airlines

Find Deal

Fri, 12 Dec - Mon, 12 Jan

06:00 - 10:50LGA-LHR

23h 50m1 stop

12:00 - 10:43LHR-LGA

27h 43m2 stops

€437United Airlines

Find Deal

Thu, 11 Dec - Wed, 24 Dec

05:45 - 10:00LGA-LGW

23h 15m1 stop

14:00 - 20:00LGW-LGA

35h 00m1 stop

€438Multiple Airlines

Find Deal

Thu, 4 Dec - Fri, 5 Dec

19:29 - 06:40LGA-LHR

30h 11m1 stop

13:25 - 16:57LHR-LGA

32h 32m1 stop

€438United Airlines

Find Deal

Tue, 6 Jan - Thu, 12 Feb

16:00 - 09:00LGA-LHR

12h 00m1 stop

09:00 - 19:36LHR-LGA

15h 36m2 stops

€440Virgin Atlantic

Find Deal

Fri, 5 Dec - Sun, 7 Dec

Delta flights from New York LaGuardia Airport to London

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

Delta

23 Nov

LGA17:00New York LaGuardia

9h 50m

1 stop

LHR07:50London Heathrow

28 Nov

LHR06:30London Heathrow

17h 00m

2 stops

LGA18:30New York LaGuardia

€450

Find similar

Delta

11 Dec

LGA16:00New York LaGuardia

9h 50m

1 stop

LHR06:50London Heathrow

18 Dec

LHR09:40London Heathrow

12h 53m

1 stop

LGA17:33New York LaGuardia

€454

Find similar

Delta

6 Jan

LGA14:59New York LaGuardia

10h 51m

1 stop

LHR06:50London Heathrow

30 Mar

LHR09:40London Heathrow

13h 48m

1 stop

LGA18:28New York LaGuardia

€461

Find similar

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

1 Dec

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

11 Dec

LHR13:25London Heathrow

27h 58m

1 stop

LGA12:23New York LaGuardia

€430

Find similar

United Airlines

11 Dec

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

14 Dec

LHR13:25London Heathrow

27h 58m

1 stop

LGA12:23New York LaGuardia

€431

Find similar

United Airlines

12 Dec

LGA06:15New York LaGuardia

24h 00m

1 stop

LHR11:15London Heathrow

12 Jan

LHR13:25London Heathrow

25h 27m

1 stop

LGA09:52New York LaGuardia

€436

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 - LCY

LGALCY

New York LaGuardia

Sun 18/1

19:29-17:40

2 stops17h 11m

London City

Tue 20/1

17:40-18:44

2 stops30h 04m

€426

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 1/12

06:00-10:50

1 stop23h 50m

London Heathrow

Thu 11/12

13:25-12:23

1 stop27h 58m

€430

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/12

06:00-10:50

1 stop23h 50m

London Heathrow

Sun 14/12

13:25-12:23

1 stop27h 58m

€431

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 17/1

12:40-07:10

1 stop13h 30m

London Heathrow

Fri 23/1

09:00-21:32

2 stops17h 32m

€433

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 14/1

10:35-07:10

1 stop15h 35m

London Heathrow

Fri 23/1

09:00-21:32

2 stops17h 32m

€434

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 12/12

06:15-11:15

1 stop24h 00m

London Heathrow

Mon 12/1

13:25-09:52

1 stop25h 27m

€436

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/12

06:00-10:50

1 stop23h 50m

London Heathrow

Wed 24/12

12:00-10:43

2 stops27h 43m

€437

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 4/12

05:45-10:00

1 stop23h 15m

London Gatwick

Fri 5/12

14:00-20:00

1 stop35h 00m

€438

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 6/1

19:29-06:40

1 stop30h 11m

London Heathrow

Thu 12/2

13:25-16:57

1 stop32h 32m

€438

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 5/12

16:00-09:00

1 stop12h 00m

London Heathrow

Sun 7/12

09:00-19:36

2 stops15h 36m

€440

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?

In general, January is the cheapest month to fly from New York LaGuardia Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €408. If you are unable to visit London during the month of January, then departing from New York LaGuardia Airport during the month October is also very affordable. Most momondo users find prices during this month for around €457.

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

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €529. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around €612.

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 afternoon when flights can be purchased for as low as €471. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €612.

How have New York LaGuardia Airport to London flight prices changed over time?

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.

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How far is New York LaGuardia to London by plane?
New York LaGuardia and London are 5553.6 km apart from one another. Typically, this will take 9h 20m by plane in normal conditions.
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 refresh daily.
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 stopovers 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 necessary travel and health documents for your London 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 licence 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.

Croydon

Southend-on-Sea

Watford

Gatwick

Surbiton

Luton

Chichester

Bishop's Stortford

Chelmsford

Milton Keynes

Aylesbury

St. Albans

Stansted

Ilford

Dorking

High Wycombe

Abingdon

Dartford

Maidstone

Eastbourne

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

Finding the right flight to London 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 London quick and easy, saving you time and money.

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

Flights from New York to London 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 New York to London?

Once you have performed a search for New York to London 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 New York to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from New York and alert you when they change.