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Cheap flights from London to New York from $529

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to New York departing on 1/10. 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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Cheap return flights

United Airlines Logo
09:00 - 23:30LHR-LGA
18h 30m2 stops
United Airlines Logo
10:25 - 06:40LGA-LHR
15h 15m1 stop
$687United Airlines
Find Deal
Tue, 28 Oct - Mon, 3 Nov
United Airlines Logo
07:45 - 23:30LHR-LGA
20h 45m2 stops
United Airlines Logo
07:05 - 06:30LGA-LHR
18h 25m1 stop
$688United Airlines
Find Deal
Sat, 20 Sep - Sun, 21 Sep
Air Canada Logo
14:05 - 19:37LHR-LGA
10h 32m1 stop
Air Canada Logo
19:05 - 09:35LGA-LHR
9h 30m1 stop
$705Air Canada
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Air Canada Logo
09:30 - 14:47LHR-LGA
10h 17m1 stop
Air Canada Logo
15:30 - 06:30LGA-LHR
10h 00m1 stop
$707Air Canada
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Delta Logo
11:45 - 21:04LHR-LGA
14h 19m2 stops
Delta Logo
07:59 - 06:50LGA-LHR
17h 51m1 stop
$724Delta
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Wed, 15 Oct - Mon, 3 Nov
Logo
14:00 - 20:29LGW-LGA
35h 29m1 stop
Logo
09:59 - 10:00LGA-LGW
19h 01m1 stop
$724
Find Deal
Fri, 26 Sep - Wed, 1 Oct
Virgin Atlantic Logo
11:45 - 22:26LHR-LGA
15h 41m2 stops
Virgin Atlantic Logo
17:00 - 07:50LGA-LHR
9h 50m1 stop
$725Virgin Atlantic
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Virgin Atlantic Logo
06:30 - 19:45LHR-LGA
18h 15m2 stops
Virgin Atlantic Logo
14:50 - 08:45LGA-LHR
12h 55m1 stop
$728Virgin Atlantic
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Delta Logo
09:55 - 20:06LHR-LGA
15h 11m2 stops
Delta Logo
07:59 - 06:50LGA-LHR
17h 51m1 stop
$731Delta
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Fri, 17 Oct - Mon, 3 Nov
Logo
14:00 - 20:29LGW-LGA
35h 29m1 stop
Logo
06:30 - 10:00LGA-LGW
22h 30m1 stop
$733
Find Deal
Fri, 26 Sep - Fri, 3 Oct

United Airlines flights from London to New York LaGuardia Airport

Our best United Airlines deals on London to New York LaGuardia Airport flight tickets
United Airlines
28 Oct
LHR09:00London Heathrow
18h 30m
2 stops
LGA23:30New York LaGuardia
3 Nov
LGA10:25New York LaGuardia
15h 15m
1 stop
LHR06:40London Heathrow
$687
Find similar
United Airlines
20 Sept
LHR07:45London Heathrow
20h 45m
2 stops
LGA23:30New York LaGuardia
21 Sept
LGA07:05New York LaGuardia
18h 25m
1 stop
LHR06:30London Heathrow
$688
Find similar
United Airlines
27 Sept
LHR07:45London Heathrow
20h 59m
2 stops
LGA23:44New York LaGuardia
28 Sept
LGA07:05New York LaGuardia
18h 25m
1 stop
LHR06:30London Heathrow
$690
Find similar

Delta flights from London to New York LaGuardia Airport

Our best Delta deals on London to New York LaGuardia Airport flight tickets
Delta
15 Oct
LHR11:45London Heathrow
14h 19m
2 stops
LGA21:04New York LaGuardia
3 Nov
LGA07:59New York LaGuardia
17h 51m
1 stop
LHR06:50London Heathrow
$724
Find similar
Delta
17 Oct
LHR09:55London Heathrow
15h 11m
2 stops
LGA20:06New York LaGuardia
3 Nov
LGA07:59New York LaGuardia
17h 51m
1 stop
LHR06:50London Heathrow
$731
Find similar
Delta
13 Sept
LHR09:40London Heathrow
13h 53m
1 stop
LGA18:33New York LaGuardia
20 Sept
LGA17:00New York LaGuardia
10h 05m
1 stop
LHR08:05London Heathrow
$753
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to New York LaGuardia Airport 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 78,305 searches. Data last updated 4 September 2025.
Use the filters below to find and compare flights from London to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/10

09:00-23:30

2 stops18h 30m

New York LaGuardia

Mon 3/11

10:25-06:40

1 stop15h 15m

$687

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 20/9

07:45-23:30

2 stops20h 45m

New York LaGuardia

Sun 21/9

07:05-06:30

1 stop18h 25m

$688

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 4/10

14:05-19:37

1 stop10h 32m

New York LaGuardia

Sat 11/10

19:05-09:35

1 stop9h 30m

$705

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 4/10

09:30-14:47

1 stop10h 17m

New York LaGuardia

Sat 11/10

15:30-06:30

1 stop10h 00m

$707

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 15/10

11:45-21:04

2 stops14h 19m

New York LaGuardia

Mon 3/11

07:59-06:50

1 stop17h 51m

$724

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 26/9

14:00-20:29

1 stop35h 29m

New York LaGuardia

Wed 1/10

09:59-10:00

1 stop19h 01m

$724

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 7/11

11:45-22:26

2 stops15h 41m

New York LaGuardia

Mon 10/11

17:00-07:50

1 stop9h 50m

$725

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 27/11

06:30-19:45

2 stops18h 15m

New York LaGuardia

Thu 4/12

14:50-08:45

1 stop12h 55m

$728

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 17/10

09:55-20:06

2 stops15h 11m

New York LaGuardia

Mon 3/11

07:59-06:50

1 stop17h 51m

$731

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 26/9

14:00-20:29

1 stop35h 29m

New York LaGuardia

Fri 3/10

06:30-10:00

1 stop22h 30m

$733

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to New York LaGuardia Airport

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 New York LaGuardia Airport?

The month of March is, on average, the cheapest month to fly to New York LaGuardia Airport from London, with most prices found around $796. The month of May is another great option to travel to New York LaGuardia Airport, with average flight prices from London averaging around $809.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $957 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from London for as low as $796 on momondo.

When to book flights from London to New York LaGuardia Airport

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

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

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

Direct flights

None
There are no direct flights from London to New York LaGuardia Airport. There are no popular flight routes from London to New York LaGuardia Airport.
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  • How far is London to New York LaGuardia by plane?

    New York LaGuardia is 5553.6 km away from London. Typically, this will take 10h 17m by plane in normal conditions.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

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

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Port Jefferson
Bridgeport
Bronx
East Rutherford
Galloway
Robbinsville

Why use momondo?

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

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

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

momondo does allow users to show only those flights to New York from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to New York?

Once all potential London to New York flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to New York 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.

An easier way to manage your New York LaGuardia Airport trip

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