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Cheap flights from New York LaGuardia Airport to London from $274

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 3/10. 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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Find the cheapest flights from New York LaGuardia Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:35 pm - 10:40 pmLGA-STN
24h 05m2 stops
Multiple Airlines Logo
8:05 am - 9:33 pmSTN-LGA
18h 28m3 stops
$470Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
3:20 pm - 8:55 pmLGA-STN
24h 35m2 stops
Multiple Airlines Logo
8:55 pm - 4:59 pmSTN-LGA
25h 04m3 stops
$471Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
3:20 pm - 8:55 pmLGA-STN
24h 35m2 stops
Multiple Airlines Logo
8:55 pm - 7:02 pmSTN-LGA
27h 07m3 stops
$474Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
1:05 pm - 4:35 pmLGA-STN
22h 30m3 stops
Multiple Airlines Logo
9:45 pm - 2:42 pmSTN-LGA
21h 57m3 stops
$475Multiple Airlines
Find Deal
Thu, Feb 12 - Wed, Feb 18
Multiple Airlines Logo
3:30 pm - 9:50 amLGA-STN
13h 20m2 stops
Multiple Airlines Logo
8:00 pm - 3:38 pmSTN-LGA
24h 38m2 stops
$476Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
3:30 pm - 2:20 pmLGA-STN
17h 50m2 stops
Multiple Airlines Logo
7:45 pm - 3:38 pmSTN-LGA
24h 53m2 stops
$477Multiple Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 20
Multiple Airlines Logo
11:30 am - 10:35 pmLGA-STN
30h 05m3 stops
Multiple Airlines Logo
7:30 am - 9:33 pmSTN-LGA
19h 03m2 stops
$478Multiple Airlines
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Sun, Nov 23 - Fri, Nov 28
Multiple Airlines Logo
4:20 pm - 9:50 amLGA-STN
12h 30m2 stops
Multiple Airlines Logo
9:30 pm - 7:02 pmSTN-LGA
26h 32m3 stops
$479Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Multiple Airlines Logo
3:20 pm - 4:05 pmLGA-STN
19h 45m2 stops
Multiple Airlines Logo
8:05 am - 9:33 pmSTN-LGA
18h 28m3 stops
$480Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
3:20 pm - 4:05 pmLGA-STN
19h 45m2 stops
Multiple Airlines Logo
8:05 am - 9:33 pmSTN-LGA
18h 28m3 stops
$481Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3

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 October 28, 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 11/19

5:35 pm-10:40 pm

2 stops24h 05m

London Stansted

Wed 11/26

8:05 am-9:33 pm

3 stops18h 28m

$470

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 11/26

3:20 pm-8:55 pm

2 stops24h 35m

London Stansted

Wed 12/3

8:55 pm-4:59 pm

3 stops25h 04m

$471

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 11/26

3:20 pm-8:55 pm

2 stops24h 35m

London Stansted

Wed 12/3

8:55 pm-7:02 pm

3 stops27h 07m

$474

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 2/12

1:05 pm-4:35 pm

3 stops22h 30m

London Stansted

Wed 2/18

9:45 pm-2:42 pm

3 stops21h 57m

$475

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 1/8

3:30 pm-9:50 am

2 stops13h 20m

London Stansted

Sun 1/11

8:00 pm-3:38 pm

2 stops24h 38m

$476

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 11/18

3:30 pm-2:20 pm

2 stops17h 50m

London Stansted

Thu 11/20

7:45 pm-3:38 pm

2 stops24h 53m

$477

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 11/23

11:30 am-10:35 pm

3 stops30h 05m

London Stansted

Fri 11/28

7:30 am-9:33 pm

2 stops19h 03m

$478

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 11/27

4:20 pm-9:50 am

2 stops12h 30m

London Stansted

Thu 12/4

9:30 pm-7:02 pm

3 stops26h 32m

$479

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 11/26

3:20 pm-4:05 pm

2 stops19h 45m

London Stansted

Wed 12/3

8:05 am-9:33 pm

3 stops18h 28m

$480

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 11/26

3:20 pm-4:05 pm

2 stops19h 45m

London Stansted

Wed 12/3

8:05 am-9:33 pm

3 stops18h 28m

$481

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

Direct flights

None
There are no direct flights from New York LaGuardia Airport to London Stansted Airport. There are no popular flight routes from New York LaGuardia Airport to 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 12h 30m.

  • 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
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford
Harrow

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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