Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London to New York from $336

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.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:25 pm - 7:03 pmLHR-LGA
10h 38m1 stop
Air Canada Logo
3:20 pm - 7:10 amLGA-LHR
10h 50m1 stop
$502Air Canada
Find Deal
mié., nov. 12 - mié., nov. 19
Multiple Airlines Logo
2:00 pm - 6:57 pmLGW-LGA
33h 57m1 stop
Multiple Airlines Logo
12:26 pm - 10:00 amLGA-LGW
16h 34m1 stop
$507Multiple Airlines
Find Deal
lun., feb. 2 - vie., feb. 6
Multiple Airlines Logo
6:40 pm - 7:03 pmLGW-LGA
29h 23m2 stops
Multiple Airlines Logo
7:45 pm - 5:50 pmLGA-LGW
41h 05m2 stops
$508Multiple Airlines
Find Deal
mar., nov. 11 - lun., nov. 17
Multiple Airlines Logo
6:40 pm - 9:33 pmLGW-LGA
31h 53m2 stops
Multiple Airlines Logo
10:35 am - 5:50 pmLGA-LGW
26h 15m2 stops
$510Multiple Airlines
Find Deal
mar., nov. 11 - mar., nov. 18
Multiple Airlines Logo
6:40 pm - 9:33 pmLGW-LGA
31h 53m2 stops
Multiple Airlines Logo
7:45 pm - 5:50 pmLGA-LGW
41h 05m2 stops
$511Multiple Airlines
Find Deal
mar., nov. 11 - lun., nov. 17
Air Canada Logo
9:00 am - 7:03 pmLHR-LGA
15h 03m2 stops
Air Canada Logo
3:20 pm - 7:10 amLGA-LHR
10h 50m1 stop
$516Air Canada
Find Deal
mié., nov. 26 - mié., dic. 3
American Airlines Logo
11:20 am - 11:43 pmLGW-LGA
17h 23m2 stops
American Airlines Logo
5:11 pm - 7:30 amLGA-LGW
33h 19m2 stops
$555American Airlines
Find Deal
mar., feb. 17 - mar., feb. 24
United Airlines Logo
8:30 am - 11:30 pmLHR-LGA
19h 00m2 stops
United Airlines Logo
2:55 pm - 6:40 amLGA-LHR
10h 45m1 stop
$560United Airlines
Find Deal
mar., oct. 28 - mar., nov. 11
American Airlines Logo
11:20 am - 11:21 pmLGW-LGA
17h 01m2 stops
American Airlines Logo
6:27 am - 7:30 amLGA-LGW
20h 03m2 stops
$561American Airlines
Find Deal
mar., nov. 18 - mar., dic. 2
United Airlines Logo
1:30 pm - 11:30 pmLHR-LGA
15h 00m2 stops
United Airlines Logo
11:15 am - 6:30 amLGA-LHR
14h 15m2 stops
$566United Airlines
Find Deal
mié., nov. 5 - mié., dic. 10

American Airlines flights from London to New York LaGuardia Airport

Our best American Airlines deals on London to New York LaGuardia Airport flight tickets
American Airlines
Feb 17
LGW11:20 amLondon Gatwick
17h 23m
2 stops
LGA11:43 pmNew York LaGuardia
Feb 24
LGA5:11 pmNew York LaGuardia
33h 19m
2 stops
LGW7:30 amLondon Gatwick
$555
Find similar
American Airlines
Nov 18
LGW11:20 amLondon Gatwick
17h 01m
2 stops
LGA11:21 pmNew York LaGuardia
Dec 2
LGA6:27 amNew York LaGuardia
20h 03m
2 stops
LGW7:30 amLondon Gatwick
$561
Find similar
American Airlines
Nov 26
LGW11:20 amLondon Gatwick
17h 08m
2 stops
LGA11:28 pmNew York LaGuardia
Dec 3
LGA11:30 amNew York LaGuardia
16h 30m
2 stops
LGW9:00 amLondon Gatwick
$576
Find similar

Air Canada flights from London to New York LaGuardia Airport

Our best Air Canada deals on London to New York LaGuardia Airport flight tickets
Air Canada
Nov 12
LHR1:25 pmLondon Heathrow
10h 38m
1 stop
LGA7:03 pmNew York LaGuardia
Nov 19
LGA3:20 pmNew York LaGuardia
10h 50m
1 stop
LHR7:10 amLondon Heathrow
$502
Find similar
Air Canada
Nov 26
LHR9:00 amLondon Heathrow
15h 03m
2 stops
LGA7:03 pmNew York LaGuardia
Dec 3
LGA3:20 pmNew York LaGuardia
10h 50m
1 stop
LHR7:10 amLondon Heathrow
$516
Find similar
Air Canada
Nov 17
LHR9:00 amLondon Heathrow
15h 03m
2 stops
LGA7:03 pmNew York LaGuardia
Nov 25
LGA1:05 pmNew York LaGuardia
13h 05m
1 stop
LHR7:10 amLondon Heathrow
$517
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated octubre 14, 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

mié. 11/12

1:25 pm-7:03 pm

1 stop10h 38m

New York LaGuardia

mié. 11/19

3:20 pm-7:10 am

1 stop10h 50m

$502

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

lun. 2/2

2:00 pm-6:57 pm

1 stop33h 57m

New York LaGuardia

vie. 2/6

12:26 pm-10:00 am

1 stop16h 34m

$507

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

mar. 11/11

6:40 pm-7:03 pm

2 stops29h 23m

New York LaGuardia

lun. 11/17

7:45 pm-5:50 pm

2 stops41h 05m

$508

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

mar. 11/11

6:40 pm-9:33 pm

2 stops31h 53m

New York LaGuardia

mar. 11/18

10:35 am-5:50 pm

2 stops26h 15m

$510

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

mar. 11/11

6:40 pm-9:33 pm

2 stops31h 53m

New York LaGuardia

lun. 11/17

7:45 pm-5:50 pm

2 stops41h 05m

$511

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

mié. 11/26

9:00 am-7:03 pm

2 stops15h 03m

New York LaGuardia

mié. 12/3

3:20 pm-7:10 am

1 stop10h 50m

$516

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

mar. 2/17

11:20 am-11:43 pm

2 stops17h 23m

New York LaGuardia

mar. 2/24

5:11 pm-7:30 am

2 stops33h 19m

$555

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

mar. 10/28

8:30 am-11:30 pm

2 stops19h 00m

New York LaGuardia

mar. 11/11

2:55 pm-6:40 am

1 stop10h 45m

$560

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

mar. 11/18

11:20 am-11:21 pm

2 stops17h 01m

New York LaGuardia

mar. 12/2

6:27 am-7:30 am

2 stops20h 03m

$561

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

mié. 11/5

1:30 pm-11:30 pm

2 stops15h 00m

New York LaGuardia

mié. 12/10

11:15 am-6:30 am

2 stops14h 15m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

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 cheapest month to fly to New York LaGuardia Airport from London is in May. Flight prices, which tend to average around $514, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in May, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of $534.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Wednesday when prices can be found for as low as $552. This is often the case because there is less demand to fly during this day of the week. Flights from London to New York LaGuardia Airport on a Friday will generally be more expensive and average around $593. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest London to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $507. Flights in the morning are often more expensive with an average ticket price of $582.

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 $623 when searching weeks out. 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 $523 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 round-trip 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.
Search flight deals

  • How far is London to New York LaGuardia by plane?

    New York LaGuardia is 3450.9 mi away from London. A reasonable flight in good conditions will take 10h 37m.

  • 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 are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license, 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.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
Pocono Manor
Point Pleasant Beach
East Rutherford
Beach Haven
Spring Lake
Tannersville
Stamford
Long Branch
Wayne
East Stroudsburg
Elizabeth
Secaucus
Parsippany
Staten Island
Ocean Grove

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to New York for you.

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

Yes. momondo allows you to filter the results for London to New York flights to just show those with flexible booking policies.

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

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 London to New York.

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

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

An easier way to manage your New York LaGuardia Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
jue. 11/13
jue. 11/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York