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Cheap flights from New York LaGuardia Airport to London from $257

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 London departing on 11/2. 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 London

Cheap round-trip flights

Logo
3:30 pm - 1:50 pmLGA-STN
17h 20m2 stops
Logo
10:10 pm - 9:30 pmSTN-LGA
28h 20m2 stops
$427
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
3:30 pm - 1:50 pmLGA-STN
17h 20m2 stops
Logo
10:10 pm - 9:30 pmSTN-LGA
28h 20m2 stops
$435
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
3:30 pm - 11:50 amLGA-STN
15h 20m2 stops
Logo
10:10 pm - 6:30 pmSTN-LGA
25h 20m2 stops
$437
Find Deal
Wed, Sep 24 - Wed, Oct 1
Logo
3:30 pm - 1:50 pmLGA-STN
17h 20m2 stops
Logo
10:10 pm - 7:37 pmSTN-LGA
26h 27m2 stops
$439
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
10:15 am - 9:25 pmLGA-STN
30h 10m2 stops
Logo
7:30 am - 12:22 pmSTN-LGA
33h 52m2 stops
$440
Find Deal
Wed, Oct 22 - Tue, Nov 4
Logo
11:40 am - 4:35 pmLGA-STN
24h 55m2 stops
Logo
8:00 pm - 3:38 pmSTN-LGA
24h 38m2 stops
$441
Find Deal
Thu, Oct 30 - Sun, Nov 2
Logo
3:30 pm - 7:25 pmLGA-STN
22h 55m2 stops
Logo
7:30 am - 6:30 pmSTN-LGA
16h 00m2 stops
$442
Find Deal
Tue, Sep 30 - Wed, Oct 8
Logo
10:15 am - 12:00 pmLGA-STN
20h 45m2 stops
Logo
6:45 am - 7:59 pmSTN-LGA
18h 14m2 stops
$443
Find Deal
Tue, Sep 23 - Sun, Sep 28
Logo
3:30 pm - 8:55 pmLGA-STN
24h 25m2 stops
Logo
10:50 pm - 7:37 pmSTN-LGA
25h 47m2 stops
$444
Find Deal
Wed, Sep 10 - Fri, Sep 19
Logo
11:40 am - 6:10 pmLGA-STN
25h 30m2 stops
Logo
6:45 pm - 7:02 pmSTN-LGA
28h 17m3 stops
$445
Find Deal
Tue, Oct 21 - Fri, Oct 31

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to London Stansted 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 August 1, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 10/1

3:30 pm-1:50 pm

2 stops17h 20m

London Stansted

Wed 10/8

10:10 pm-9:30 pm

2 stops28h 20m

$427

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 10/1

3:30 pm-1:50 pm

2 stops17h 20m

London Stansted

Wed 10/8

10:10 pm-9:30 pm

2 stops28h 20m

$435

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 9/24

3:30 pm-11:50 am

2 stops15h 20m

London Stansted

Wed 10/1

10:10 pm-6:30 pm

2 stops25h 20m

$437

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 10/1

3:30 pm-1:50 pm

2 stops17h 20m

London Stansted

Wed 10/8

10:10 pm-7:37 pm

2 stops26h 27m

$439

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 10/22

10:15 am-9:25 pm

2 stops30h 10m

London Stansted

Tue 11/4

7:30 am-12:22 pm

2 stops33h 52m

$440

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 10/30

11:40 am-4:35 pm

2 stops24h 55m

London Stansted

Sun 11/2

8:00 pm-3:38 pm

2 stops24h 38m

$441

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 9/30

3:30 pm-7:25 pm

2 stops22h 55m

London Stansted

Wed 10/8

7:30 am-6:30 pm

2 stops16h 00m

$442

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 9/23

10:15 am-12:00 pm

2 stops20h 45m

London Stansted

Sun 9/28

6:45 am-7:59 pm

2 stops18h 14m

$443

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 9/10

3:30 pm-8:55 pm

2 stops24h 25m

London Stansted

Fri 9/19

10:50 pm-7:37 pm

2 stops25h 47m

$444

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 10/21

11:40 am-6:10 pm

2 stops25h 30m

London Stansted

Fri 10/31

6:45 pm-7:02 pm

3 stops28h 17m

$445

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 London from

How to get the cheapest flight ticket from New York LaGuardia Airport to London Stansted 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 London Stansted Airport?

The cheapest day to depart on your flight to London Stansted Airport is on a Tuesday when prices can be found for as low as $410. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $836.

What is the cheapest time of day to depart on your flight to London Stansted Airport?

Our most recent data shows that the best time of day to fly to London Stansted Airport is in the afternoon. Flights from New York LaGuardia Airport to London Stansted Airport during this time can be as low as $503. In contrast, the most expensive time of day to depart to London Stansted Airport is in the morning when prices are around $656.

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

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

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

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

Best Price Found

$257

Fastest flight time

11h 50m

Direct flights

None
The best one-way flight to London Stansted Airport from New York LaGuardia Airport in the past 72 hours is $257. The best round-trip flight deal from New York LaGuardia Airport to London Stansted Airport found on momondo in the last 72 hours is $427.
The fastest flight from New York LaGuardia Airport to London Stansted Airport takes 11h 50m
There are no direct flights from New York LaGuardia Airport to London Stansted Airport. Popular non-direct route for this connection is New York LaGuardia Airport - London Stansted Airport.
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  • How far is New York LaGuardia to London Stansted by plane?

    There are 3457.2 mi between New York LaGuardia and London Stansted. A reasonable flight in good conditions will take 14h 00m.

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

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

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

  • What documentation or ID do you need to fly to London Stansted Airport?

    The travel and health documents required for your trip to London Stansted 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 London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Dartford
Guildford
Milton Keynes
Stansted
Hayes
Crawley
Croydon
Chelmsford
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
Richmond

Why use momondo?

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

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 New York to London for you.

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

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

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

Once all potential New York to London 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 New York to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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