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Cheap flights from London Stansted Airport to New York from $398

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 Stansted Airport to New York departing on 2/3. 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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0 bags

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Find the cheapest flights from London Stansted Airport to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 7:02 pm
STN
-
LGA
16h 22m2 stops
Multiple Airlines Logo
7:45 pm - 4:15 pm
LGA
-
STN
15h 30m2 stops
$641Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
8:10 am - 7:02 pm
STN
-
LGA
15h 52m2 stops
Multiple Airlines Logo
3:20 pm - 2:05 pm
LGA
-
STN
17h 45m2 stops
$645Multiple Airlines
Tue, Jan 20 - Mon, Jan 26
Multiple Airlines Logo
7:40 am - 7:02 pm
STN
-
LGA
16h 22m2 stops
Multiple Airlines Logo
3:20 pm - 11:30 am
LGA
-
STN
15h 10m2 stops
$659Multiple Airlines
Thu, Feb 12 - Thu, Feb 19
Multiple Airlines Logo
9:45 pm - 3:38 pm
STN
-
LGA
22h 53m2 stops
Multiple Airlines Logo
4:20 pm - 9:50 am
LGA
-
STN
12h 30m2 stops
$665Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
8:05 am - 7:02 pm
STN
-
LGA
15h 57m2 stops
Multiple Airlines Logo
3:20 pm - 11:30 am
LGA
-
STN
15h 10m2 stops
$685Multiple Airlines
Fri, Feb 27 - Tue, Mar 3
Multiple Airlines Logo
7:40 am - 7:02 pm
STN
-
LGA
16h 22m2 stops
Multiple Airlines Logo
5:35 pm - 12:30 pm
LGA
-
STN
13h 55m2 stops
$767Multiple Airlines
Sat, Feb 7 - Sun, Feb 15
Multiple Airlines Logo
7:05 am - 7:01 pm
STN
-
LGA
16h 56m2 stops
Multiple Airlines Logo
4:30 pm - 2:35 pm
LGA
-
STN
17h 05m2 stops
$781Multiple Airlines
Sun, Mar 29 - Tue, Apr 7
Multiple Airlines Logo
8:05 am - 7:02 pm
STN
-
LGA
15h 57m2 stops
Multiple Airlines Logo
7:45 pm - 4:15 pm
LGA
-
STN
15h 30m2 stops
$788Multiple Airlines
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
6:30 am - 3:36 pm
STN
-
LGA
14h 06m2 stops
Multiple Airlines Logo
4:30 pm - 12:50 pm
LGA
-
STN
15h 20m2 stops
$814Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
6:00 am - 8:53 pm
STN
-
LGA
43h 53m3 stops
Multiple Airlines Logo
11:40 am - 5:35 pm
LGA
-
STN
24h 55m2 stops
$839Multiple Airlines
Thu, Apr 2 - Mon, Apr 6

momondo Fare Finder

 
Customize your flight search to find flights from London Stansted Airport 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 December 15, 2025.
Use the filters below to find and compare flights from London Stansted Airport to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

STN - LGA

STNLGA

London Stansted

Thu 1/22

7:40 am-7:02 pm

2 stops16h 22m

New York LaGuardia

Sun 1/25

7:45 pm-4:15 pm

2 stops15h 30m

$641

LondonNew York

STN - LGA

STNLGA

London Stansted

Tue 1/20

8:10 am-7:02 pm

2 stops15h 52m

New York LaGuardia

Mon 1/26

3:20 pm-2:05 pm

2 stops17h 45m

$645

LondonNew York

STN - LGA

STNLGA

London Stansted

Thu 2/12

7:40 am-7:02 pm

2 stops16h 22m

New York LaGuardia

Thu 2/19

3:20 pm-11:30 am

2 stops15h 10m

$659

LondonNew York

STN - LGA

STNLGA

London Stansted

Sat 2/14

9:45 pm-3:38 pm

2 stops22h 53m

New York LaGuardia

Sat 2/21

4:20 pm-9:50 am

2 stops12h 30m

$665

LondonNew York

STN - LGA

STNLGA

London Stansted

Fri 2/27

8:05 am-7:02 pm

2 stops15h 57m

New York LaGuardia

Tue 3/3

3:20 pm-11:30 am

2 stops15h 10m

$685

LondonNew York

STN - LGA

STNLGA

London Stansted

Sat 2/7

7:40 am-7:02 pm

2 stops16h 22m

New York LaGuardia

Sun 2/15

5:35 pm-12:30 pm

2 stops13h 55m

$767

LondonNew York

STN - LGA

STNLGA

London Stansted

Sun 3/29

7:05 am-7:01 pm

2 stops16h 56m

New York LaGuardia

Tue 4/7

4:30 pm-2:35 pm

2 stops17h 05m

$781

LondonNew York

STN - LGA

STNLGA

London Stansted

Fri 2/13

8:05 am-7:02 pm

2 stops15h 57m

New York LaGuardia

Sun 2/22

7:45 pm-4:15 pm

2 stops15h 30m

$788

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 4/1

6:30 am-3:36 pm

2 stops14h 06m

New York LaGuardia

Wed 4/15

4:30 pm-12:50 pm

2 stops15h 20m

$814

LondonNew York

STN - LGA

STNLGA

London Stansted

Thu 4/2

6:00 am-8:53 pm

3 stops43h 53m

New York LaGuardia

Mon 4/6

11:40 am-5:35 pm

2 stops24h 55m

$839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from London Stansted Airport 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 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 Stansted Airport 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 Stansted Airport 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.

When to book flights from London Stansted Airport to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport 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 Stansted Airport to New York LaGuardia Airport (STN to LGA) flight deals and tips

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

Fastest flight time

15h 32m

Direct flights

None
The fastest flight from London Stansted Airport to New York LaGuardia Airport takes 15h 32m
There are no direct flights from London Stansted Airport to New York LaGuardia Airport. There are no popular flight routes from London Stansted Airport to New York LaGuardia Airport.
Search flight deals

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

    There are 3457.2 mi between London Stansted and New York LaGuardia. By plane, this route typically takes 15h 32m.

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

    Prices for flights from London Stansted Airport to New York LaGuardia Airport refresh daily.

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

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

    The necessary travel and health documents for your New York LaGuardia Airport 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.

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
East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Spring Lake
Long Branch
Tannersville
Wayne
Stamford
Secaucus
East Stroudsburg
Ocean Grove
Elizabeth
Parsippany
Staten Island
Middletown

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?

All flight searches from London to New York on momondo can be filtered to show those which offer 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 not ready to book a flight from London to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

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