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Cheap flights from New York LaGuardia Airport to the United Kingdom from £136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to the United Kingdom departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to the United Kingdom

Cheap return flights

Air Canada Logo
19:05 - 09:35LGA-LHR
9h 30m1 stop
Air Canada Logo
13:25 - 19:02LHR-LGA
10h 37m1 stop
£294Air Canada
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Thu, 16 Oct - Mon, 3 Nov
Air Canada Logo
19:05 - 09:35LGA-LHR
9h 30m1 stop
Air Canada Logo
08:30 - 15:54LHR-LGA
12h 24m1 stop
£298Air Canada
Find Deal
Wed, 8 Oct - Sun, 19 Oct
Logo
09:59 - 10:00LGA-LGW
19h 01m1 stop
Logo
14:00 - 09:00LGW-LGA
24h 00m1 stop
£309
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Logo
10:15 - 12:40LGA-STN
21h 25m2 stops
Logo
22:05 - 18:30STN-LGA
25h 25m2 stops
£317
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Lufthansa Logo
15:30 - 06:30LGA-LHR
10h 00m1 stop
Lufthansa Logo
14:05 - 19:37LHR-LGA
10h 32m1 stop
£329Lufthansa
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Lufthansa Logo
14:20 - 06:35LGA-LHR
11h 15m1 stop
Lufthansa Logo
14:05 - 19:37LHR-LGA
10h 32m1 stop
£333Lufthansa
Find Deal
Thu, 2 Oct - Wed, 8 Oct
United Airlines Logo
16:25 - 11:45LGA-LHR
14h 20m1 stop
United Airlines Logo
16:40 - 09:41LHR-LGA
22h 01m1 stop
£359United Airlines
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Fri, 22 Aug - Mon, 25 Aug
United Airlines Logo
07:05 - 09:35LGA-LHR
21h 30m1 stop
United Airlines Logo
16:40 - 23:43LHR-LGA
12h 03m1 stop
£364United Airlines
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Thu, 2 Oct - Wed, 8 Oct
American Airlines Logo
10:00 - 07:30LGA-LGW
16h 30m2 stops
American Airlines Logo
11:20 - 23:45LGW-LGA
17h 25m2 stops
£366American Airlines
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Tue, 2 Dec - Sun, 7 Dec
American Airlines Logo
12:25 - 10:05LGA-GLA
16h 40m2 stops
American Airlines Logo
08:35 - 20:29GLA-LGA
16h 54m2 stops
£533American Airlines
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Mon, 25 Aug - Thu, 28 Aug

Lufthansa flights from New York LaGuardia Airport to United Kingdom

Our best Lufthansa deals on New York LaGuardia Airport to United Kingdom flight tickets
Lufthansa
24 Sept
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
1 Oct
LHR14:05London Heathrow
10h 32m
1 stop
LGA19:37New York LaGuardia
£329
Find similar
Lufthansa
2 Oct
LGA14:20New York LaGuardia
11h 15m
1 stop
LHR06:35London Heathrow
8 Oct
LHR14:05London Heathrow
10h 32m
1 stop
LGA19:37New York LaGuardia
£333
Find similar
Lufthansa
4 Sept
LGA14:59New York LaGuardia
10h 56m
1 stop
LHR06:55London Heathrow
9 Sept
LHR14:05London Heathrow
12h 25m
1 stop
LGA21:30New York LaGuardia
£356
Find similar

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
16 Oct
LGA19:05New York LaGuardia
9h 30m
1 stop
LHR09:35London Heathrow
3 Nov
LHR13:25London Heathrow
10h 37m
1 stop
LGA19:02New York LaGuardia
£294
Find similar
Air Canada
8 Oct
LGA19:05New York LaGuardia
9h 30m
1 stop
LHR09:35London Heathrow
19 Oct
LHR08:30London Heathrow
12h 24m
1 stop
LGA15:54New York LaGuardia
£298
Find similar
Air Canada
7 Nov
LGA06:05New York LaGuardia
20h 05m
1 stop
LHR07:10London Heathrow
10 Nov
LHR09:00London Heathrow
15h 02m
2 stops
LGA19:02New York LaGuardia
£341
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 August 2025.
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

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 16/10

19:05-09:35

1 stop9h 30m

London Heathrow

Mon 3/11

13:25-19:02

1 stop10h 37m

£294

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 8/10

19:05-09:35

1 stop9h 30m

London Heathrow

Sun 19/10

08:30-15:54

1 stop12h 24m

£298

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 2/10

09:59-10:00

1 stop19h 01m

London Gatwick

Tue 7/10

14:00-09:00

1 stop24h 00m

£309

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 30/9

10:15-12:40

2 stops21h 25m

London Stansted

Tue 7/10

22:05-18:30

2 stops25h 25m

£317

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 24/9

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 1/10

14:05-19:37

1 stop10h 32m

£329

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 2/10

14:20-06:35

1 stop11h 15m

London Heathrow

Wed 8/10

14:05-19:37

1 stop10h 32m

£333

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 22/8

16:25-11:45

1 stop14h 20m

London Heathrow

Mon 25/8

16:40-09:41

1 stop22h 01m

£359

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 2/10

07:05-09:35

1 stop21h 30m

London Heathrow

Wed 8/10

16:40-23:43

1 stop12h 03m

£364

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 2/12

10:00-07:30

2 stops16h 30m

London Gatwick

Sun 7/12

11:20-23:45

2 stops17h 25m

£366

New YorkGlasgow

LGA - GLA

LGAGLA

New York LaGuardia

Mon 25/8

12:25-10:05

2 stops16h 40m

Glasgow Intl

Thu 28/8

08:35-20:29

2 stops16h 54m

£533

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

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 January. Flight prices, which tend to average around £352, 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 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 £383.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from New York LaGuardia Airport to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £332. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to United Kingdom for around £992.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £350. Try not to purchase tickets in the morning because they tend to be around £953. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 22% 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

Best price found

£136

Fastest flight time

9h 15m

Direct flights

Thu

Airports in United Kingdom

8 airports
The best one-way flight to United Kingdom from New York LaGuardia Airport in the past 72 hours is £136. The best return flight deal from New York LaGuardia Airport to United Kingdom found on momondo in the last 72 hours is £294.
The fastest flight from New York LaGuardia Airport to United Kingdom takes 9h 15m
Direct flights go from New York LaGuardia Airport to United Kingdom on Thursday. Airline offering direct flights is Delta..
There are 8 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), Manchester (MAN), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)
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  • 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.

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