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

Air Canada, Delta, and Virgin Atlantic 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.

£113 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

Enter your travel dates to find the best prices.

15:20 - 07:10LGA-LHR

10h 50m1 stop

13:25 - 19:02LHR-LGA

10h 37m1 stop

£367Air Canada

Find Deal

Fri, 28 Nov - Fri, 5 Dec

10:35 - 22:40LGA-STN

31h 05m2 stops

18:05 - 16:59STN-LGA

27h 54m3 stops

£367Multiple Airlines

Find Deal

Mon, 24 Nov - Thu, 27 Nov

13:05 - 07:10LGA-LHR

13h 05m1 stop

06:00 - 16:59LHR-LGA

15h 59m2 stops

£368Air Canada

Find Deal

Tue, 18 Nov - Sat, 22 Nov

17:35 - 22:40LGA-STN

24h 05m2 stops

06:25 - 21:33STN-LGA

20h 08m2 stops

£368Multiple Airlines

Find Deal

Mon, 17 Nov - Sun, 23 Nov

15:20 - 07:10LGA-LHR

10h 50m1 stop

13:25 - 19:03LHR-LGA

10h 38m1 stop

£369Air Canada

Find Deal

Mon, 17 Nov - Mon, 24 Nov

06:00 - 10:50LGA-LHR

23h 50m1 stop

13:25 - 16:59LHR-LGA

32h 34m1 stop

£382United Airlines

Find Deal

Fri, 5 Dec - Thu, 11 Dec

07:15 - 11:15LGA-LHR

23h 00m1 stop

13:25 - 09:53LHR-LGA

25h 28m1 stop

£386United Airlines

Find Deal

Sun, 16 Nov - Thu, 27 Nov

15:30 - 11:20LGA-LHR

14h 50m1 stop

13:25 - 21:33LHR-LGA

13h 08m1 stop

£391Lufthansa

Find Deal

Mon, 1 Dec - Mon, 8 Dec

16:00 - 06:50LGA-LHR

9h 50m1 stop

06:30 - 16:30LHR-LGA

15h 00m2 stops

£399Virgin Atlantic

Find Deal

Thu, 11 Dec - Tue, 16 Dec

15:30 - 11:20LGA-LHR

14h 50m1 stop

13:25 - 21:33LHR-LGA

13h 08m1 stop

£404Lufthansa

Find Deal

Mon, 17 Nov - Mon, 24 Nov

Delta flights from New York LaGuardia Airport to London

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

Delta

6 Nov

LGA16:00New York LaGuardia

12h 00m

1 stop

LHR09:00London Heathrow

13 Nov

LHR08:55London Heathrow

13h 47m

1 stop

LGA17:42New York LaGuardia

£387

Find similar

Delta

12 Dec

LGA17:00New York LaGuardia

9h 50m

1 stop

LHR07:50London Heathrow

19 Dec

LHR16:00London Heathrow

11h 28m

1 stop

LGA22:28New York LaGuardia

£403

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

28 Nov

LGA15:20New York LaGuardia

10h 50m

1 stop

LHR07:10London Heathrow

5 Dec

LHR13:25London Heathrow

10h 37m

1 stop

LGA19:02New York LaGuardia

£367

Find similar

Air Canada

18 Nov

LGA13:05New York LaGuardia

13h 05m

1 stop

LHR07:10London Heathrow

22 Nov

LHR06:00London Heathrow

15h 59m

2 stops

LGA16:59New York LaGuardia

£368

Find similar

Air Canada

17 Nov

LGA15:20New York LaGuardia

10h 50m

1 stop

LHR07:10London Heathrow

24 Nov

LHR13:25London Heathrow

10h 38m

1 stop

LGA19:03New York LaGuardia

£369

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 - LHR

LGALHR

New York LaGuardia

Fri 28/11

15:20-07:10

1 stop10h 50m

London Heathrow

Fri 5/12

13:25-19:02

1 stop10h 37m

£367

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 24/11

10:35-22:40

2 stops31h 05m

London Stansted

Thu 27/11

18:05-16:59

3 stops27h 54m

£367

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 18/11

13:05-07:10

1 stop13h 05m

London Heathrow

Sat 22/11

06:00-16:59

2 stops15h 59m

£368

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 17/11

17:35-22:40

2 stops24h 05m

London Stansted

Sun 23/11

06:25-21:33

2 stops20h 08m

£368

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 17/11

15:20-07:10

1 stop10h 50m

London Heathrow

Mon 24/11

13:25-19:03

1 stop10h 38m

£369

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 5/12

06:00-10:50

1 stop23h 50m

London Heathrow

Thu 11/12

13:25-16:59

1 stop32h 34m

£382

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 16/11

07:15-11:15

1 stop23h 00m

London Heathrow

Thu 27/11

13:25-09:53

1 stop25h 28m

£386

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 1/12

15:30-11:20

1 stop14h 50m

London Heathrow

Mon 8/12

13:25-21:33

1 stop13h 08m

£391

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/12

16:00-06:50

1 stop9h 50m

London Heathrow

Tue 16/12

06:30-16:30

2 stops15h 00m

£399

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 17/11

15:30-11:20

1 stop14h 50m

London Heathrow

Mon 24/11

13:25-21:33

1 stop13h 08m

£404

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 £369, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from New York LaGuardia Airport averaging around £414.

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 £437. 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 £492.

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 £436. Flights at midday are often more expensive, with an average ticket price of £515.

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.

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 50m.
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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

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.