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

United Airlines and Virgin Atlantic 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.

€149 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

05:55 - 10:00LGA-LGW

23h 05m1 stop

14:00 - 18:16LGW-LGA

33h 16m1 stop

€403Multiple Airlines

Find Deal

Thu, 9 Oct - Thu, 6 Nov

09:59 - 10:00LGA-LGW

19h 01m1 stop

14:00 - 10:00LGW-LGA

24h 00m1 stop

€404Multiple Airlines

Find Deal

Wed, 1 Oct - Sat, 1 Nov

15:20 - 07:10LGA-LHR

10h 50m1 stop

13:25 - 21:33LHR-LGA

13h 08m1 stop

€420Air Canada

Find Deal

Mon, 10 Nov - Tue, 18 Nov

15:30 - 06:30LGA-LHR

10h 00m1 stop

11:10 - 17:58LHR-LGA

11h 48m1 stop

€420Air Canada

Find Deal

Fri, 24 Oct - Sun, 2 Nov

06:00 - 10:50LGA-LHR

23h 50m1 stop

13:25 - 12:22LHR-LGA

27h 57m1 stop

€426United Airlines

Find Deal

Wed, 31 Dec - Sun, 8 Feb

07:28 - 11:45LGA-LHR

23h 17m1 stop

14:05 - 08:02LHR-LGA

22h 57m1 stop

€431United Airlines

Find Deal

Mon, 29 Sep - Wed, 8 Oct

16:30 - 08:05LGA-LHR

10h 35m1 stop

08:40 - 19:29LHR-LGA

15h 49m2 stops

€444Delta

Find Deal

Tue, 30 Sep - Fri, 3 Oct

19:30 - 06:25LGA-LHR

29h 55m1 stop

11:45 - 23:48LHR-LGA

17h 03m2 stops

€448Delta

Find Deal

Sun, 28 Dec - Wed, 14 Jan

20:00 - 10:30LGA-LHR

9h 30m1 stop

09:40 - 20:06LHR-LGA

15h 26m1 stop

€449Virgin Atlantic

Find Deal

Fri, 10 Oct - Tue, 21 Oct

13:00 - 06:25LGA-LHR

12h 25m1 stop

13:05 - 19:31LHR-LGA

11h 26m1 stop

€457Virgin Atlantic

Find Deal

Sun, 18 Jan - Wed, 21 Jan

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

31 Dec

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

8 Feb

LHR13:25London Heathrow

27h 57m

1 stop

LGA12:22New York LaGuardia

€426

Find similar

United Airlines

29 Sept

LGA07:28New York LaGuardia

23h 17m

1 stop

LHR11:45London Heathrow

8 Oct

LHR14:05London Heathrow

22h 57m

1 stop

LGA08:02New York LaGuardia

€431

Find similar

United Airlines

22 Sept

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

27 Sept

LHR08:30London Heathrow

29h 54m

1 stop

LGA09:24New York LaGuardia

€431

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

10 Nov

LGA15:20New York LaGuardia

10h 50m

1 stop

LHR07:10London Heathrow

18 Nov

LHR13:25London Heathrow

13h 08m

1 stop

LGA21:33New York LaGuardia

€420

Find similar

Air Canada

24 Oct

LGA15:30New York LaGuardia

10h 00m

1 stop

LHR06:30London Heathrow

2 Nov

LHR11:10London Heathrow

11h 48m

1 stop

LGA17:58New York LaGuardia

€420

Find similar

Air Canada

1 Oct

LGA07:05New York LaGuardia

18h 25m

1 stop

LHR06:30London Heathrow

5 Oct

LHR12:40London Heathrow

24h 22m

2 stops

LGA08:02New York LaGuardia

€479

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 - LGW

LGALGW

New York LaGuardia

Thu 9/10

05:55-10:00

1 stop23h 05m

London Gatwick

Thu 6/11

14:00-18:16

1 stop33h 16m

€403

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 1/10

09:59-10:00

1 stop19h 01m

London Gatwick

Sat 1/11

14:00-10:00

1 stop24h 00m

€404

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 10/11

15:20-07:10

1 stop10h 50m

London Heathrow

Tue 18/11

13:25-21:33

1 stop13h 08m

€420

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 24/10

15:30-06:30

1 stop10h 00m

London Heathrow

Sun 2/11

11:10-17:58

1 stop11h 48m

€420

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 31/12

06:00-10:50

1 stop23h 50m

London Heathrow

Sun 8/2

13:25-12:22

1 stop27h 57m

€426

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 29/9

07:28-11:45

1 stop23h 17m

London Heathrow

Wed 8/10

14:05-08:02

1 stop22h 57m

€431

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 30/9

16:30-08:05

1 stop10h 35m

London Heathrow

Fri 3/10

08:40-19:29

2 stops15h 49m

€444

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 28/12

19:30-06:25

1 stop29h 55m

London Heathrow

Wed 14/1

11:45-23:48

2 stops17h 03m

€448

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 10/10

20:00-10:30

1 stop9h 30m

London Heathrow

Tue 21/10

09:40-20:06

1 stop15h 26m

€449

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 18/1

13:00-06:25

1 stop12h 25m

London Heathrow

Wed 21/1

13:05-19:31

1 stop11h 26m

€457

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 €399. If you are unable to visit London during the month of January, then departing from New York LaGuardia Airport during the month February is also very affordable. Most momondo users find prices during this month for around €435.

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 €517. 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 €590.

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 €460. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €598.

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.

Southend-on-Sea

Watford

Gatwick

Surbiton

Chichester

Croydon

Abingdon

Bishop's Stortford

Chelmsford

Milton Keynes

Aylesbury

St. Albans

Woking

Sudbury

Dorking

Dartford

Maidstone

Eastbourne

Sidcup

Ipswich

Why use momondo?

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.