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Cheap flights from London Stansted Airport to New York from $388

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 9/16. 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 London Stansted Airport to New York

Cheap round-trip flights

Logo
10:35 pm - 7:37 pmSTN-LGA
26h 02m3 stops
Logo
4:50 pm - 6:10 pmLGA-STN
20h 20m2 stops
$526
Find Deal
Tue, Sep 9 - Tue, Sep 16
Logo
10:00 pm - 9:30 pmSTN-LGA
28h 30m2 stops
Logo
5:45 pm - 4:05 pmLGA-STN
17h 20m2 stops
$531
Find Deal
Mon, Sep 1 - Mon, Sep 15
Logo
6:25 pm - 4:52 pmSTN-LGA
26h 27m3 stops
Logo
3:20 pm - 10:35 pmLGA-STN
26h 15m2 stops
$533
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Wed, Oct 29 - Thu, Nov 6
Logo
10:05 pm - 9:30 pmSTN-LGA
28h 25m2 stops
Logo
5:45 pm - 5:55 pmLGA-STN
19h 10m2 stops
$535
Find Deal
Tue, Sep 2 - Tue, Sep 9
Logo
9:25 pm - 3:54 pmSTN-LGA
23h 29m2 stops
Logo
5:45 pm - 10:50 amLGA-STN
12h 05m2 stops
$541
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Tue, Sep 2 - Mon, Sep 8
Logo
10:05 pm - 6:30 pmSTN-LGA
25h 25m2 stops
Logo
5:45 pm - 8:35 pmLGA-STN
21h 50m2 stops
$548
Find Deal
Tue, Aug 26 - Tue, Sep 9
Logo
7:15 am - 9:30 amSTN-LGA
31h 15m2 stops
Logo
3:30 pm - 9:40 pmLGA-STN
25h 10m2 stops
$552
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Fri, Aug 29 - Mon, Sep 8
Logo
10:00 pm - 2:47 pmSTN-LGA
21h 47m2 stops
Logo
5:45 pm - 10:35 amLGA-STN
11h 50m2 stops
$553
Find Deal
Wed, Sep 3 - Sun, Sep 14
Logo
10:05 pm - 6:30 pmSTN-LGA
25h 25m2 stops
Logo
8:45 am - 5:55 pmLGA-STN
28h 10m2 stops
$554
Find Deal
Tue, Sep 2 - Tue, Sep 9
Logo
10:00 pm - 4:52 pmSTN-LGA
23h 52m2 stops
Logo
5:45 pm - 6:00 pmLGA-STN
19h 15m2 stops
$555
Find Deal
Mon, Sep 1 - Sun, Sep 7

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 July 31, 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

Tue 9/9

10:35 pm-7:37 pm

3 stops26h 02m

New York LaGuardia

Tue 9/16

4:50 pm-6:10 pm

2 stops20h 20m

$526

LondonNew York

STN - LGA

STNLGA

London Stansted

Mon 9/1

10:00 pm-9:30 pm

2 stops28h 30m

New York LaGuardia

Mon 9/15

5:45 pm-4:05 pm

2 stops17h 20m

$531

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 10/29

6:25 pm-4:52 pm

3 stops26h 27m

New York LaGuardia

Thu 11/6

3:20 pm-10:35 pm

2 stops26h 15m

$533

LondonNew York

STN - LGA

STNLGA

London Stansted

Tue 9/2

10:05 pm-9:30 pm

2 stops28h 25m

New York LaGuardia

Tue 9/9

5:45 pm-5:55 pm

2 stops19h 10m

$535

LondonNew York

STN - LGA

STNLGA

London Stansted

Tue 9/2

9:25 pm-3:54 pm

2 stops23h 29m

New York LaGuardia

Mon 9/8

5:45 pm-10:50 am

2 stops12h 05m

$541

LondonNew York

STN - LGA

STNLGA

London Stansted

Tue 8/26

10:05 pm-6:30 pm

2 stops25h 25m

New York LaGuardia

Tue 9/9

5:45 pm-8:35 pm

2 stops21h 50m

$548

LondonNew York

STN - LGA

STNLGA

London Stansted

Fri 8/29

7:15 am-9:30 am

2 stops31h 15m

New York LaGuardia

Mon 9/8

3:30 pm-9:40 pm

2 stops25h 10m

$552

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 9/3

10:00 pm-2:47 pm

2 stops21h 47m

New York LaGuardia

Sun 9/14

5:45 pm-10:35 am

2 stops11h 50m

$553

LondonNew York

STN - LGA

STNLGA

London Stansted

Tue 9/2

10:05 pm-6:30 pm

2 stops25h 25m

New York LaGuardia

Tue 9/9

8:45 am-5:55 pm

2 stops28h 10m

$554

LondonNew York

STN - LGA

STNLGA

London Stansted

Mon 9/1

10:00 pm-4:52 pm

2 stops23h 52m

New York LaGuardia

Sun 9/7

5:45 pm-6:00 pm

2 stops19h 15m

$555

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

Best Price Found

$388

Fastest flight time

13h 22m

Direct flights

None
The best one-way flight to New York LaGuardia Airport from London Stansted Airport in the past 72 hours is $388. The best round-trip flight deal from London Stansted Airport to New York LaGuardia Airport found on momondo in the last 72 hours is $526.
The fastest flight from London Stansted Airport to New York LaGuardia Airport takes 13h 22m
There are no direct flights from London Stansted Airport to New York LaGuardia Airport. Popular non-direct route for this connection is London Stansted Airport - New York LaGuardia Airport.
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  • 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 13h 22m.

  • 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
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Point Pleasant Beach
Asbury Park
Stamford
Beach Haven
Tannersville
East Rutherford
Elizabeth
Wayne
Spring Lake
Parsippany
East Stroudsburg
Secaucus
Staten Island
Toms River

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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