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.

$276 Cheap Flights from New York LaGuardia Airport to London Stansted Airport in 2025/26

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Find the cheapest flights from New York LaGuardia Airport to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 6:30 pm

LGA

STN

26h 55m2 stops

7:40 am - 9:33 pm

STN

LGA

18h 53m2 stops

$502Multiple Airlines

Fri, Feb 13 - Tue, Feb 17

4:20 pm - 9:50 am

LGA

STN

13h 30m2 stops

10:00 pm - 7:01 pm

STN

LGA

26h 01m2 stops

$503Multiple Airlines

Tue, Mar 24 - Sun, Mar 29

3:20 pm - 2:05 pm

LGA

STN

17h 45m2 stops

8:05 am - 7:02 pm

STN

LGA

15h 57m2 stops

$507Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

3:20 pm - 10:40 pm

LGA

STN

26h 20m2 stops

6:00 pm - 7:03 pm

STN

LGA

30h 03m3 stops

$508Multiple Airlines

Wed, Jan 21 - Sat, Jan 24

2:30 pm - 9:20 pm

LGA

STN

25h 50m2 stops

6:30 am - 3:36 pm

STN

LGA

14h 06m2 stops

$511Multiple Airlines

Tue, Apr 7 - Thu, Apr 16

3:20 pm - 2:05 pm

LGA

STN

17h 45m2 stops

8:05 am - 7:03 pm

STN

LGA

15h 58m2 stops

$512Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

3:20 pm - 11:30 am

LGA

STN

15h 10m2 stops

8:10 am - 7:02 pm

STN

LGA

15h 52m2 stops

$513Multiple Airlines

Thu, Jan 15 - Tue, Jan 20

4:20 pm - 9:50 am

LGA

STN

12h 30m2 stops

9:45 pm - 5:58 pm

STN

LGA

25h 13m2 stops

$514Multiple Airlines

Thu, Jan 8 - Sat, Jan 10

3:30 pm - 11:35 am

LGA

STN

15h 05m2 stops

9:45 pm - 3:38 pm

STN

LGA

22h 53m2 stops

$515Multiple Airlines

Sat, Feb 14 - Sat, Feb 21

5:35 pm - 12:55 pm

LGA

STN

14h 20m2 stops

6:15 am - 5:58 pm

STN

LGA

16h 43m2 stops

$519Multiple Airlines

Thu, Feb 5 - Sun, Feb 8

momondo Fare Finder

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

Fri 2/13

10:35 am-6:30 pm

2 stops26h 55m

London Stansted

Tue 2/17

7:40 am-9:33 pm

2 stops18h 53m

$502

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 3/24

4:20 pm-9:50 am

2 stops13h 30m

London Stansted

Sun 3/29

10:00 pm-7:01 pm

2 stops26h 01m

$503

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 1/26

3:20 pm-2:05 pm

2 stops17h 45m

London Stansted

Mon 2/2

8:05 am-7:02 pm

2 stops15h 57m

$507

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 1/21

3:20 pm-10:40 pm

2 stops26h 20m

London Stansted

Sat 1/24

6:00 pm-7:03 pm

3 stops30h 03m

$508

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 4/7

2:30 pm-9:20 pm

2 stops25h 50m

London Stansted

Thu 4/16

6:30 am-3:36 pm

2 stops14h 06m

$511

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 2/23

3:20 pm-2:05 pm

2 stops17h 45m

London Stansted

Mon 3/2

8:05 am-7:03 pm

2 stops15h 58m

$512

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 1/15

3:20 pm-11:30 am

2 stops15h 10m

London Stansted

Tue 1/20

8:10 am-7:02 pm

2 stops15h 52m

$513

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 1/8

4:20 pm-9:50 am

2 stops12h 30m

London Stansted

Sat 1/10

9:45 pm-5:58 pm

2 stops25h 13m

$514

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sat 2/14

3:30 pm-11:35 am

2 stops15h 05m

London Stansted

Sat 2/21

9:45 pm-3:38 pm

2 stops22h 53m

$515

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 2/5

5:35 pm-12:55 pm

2 stops14h 20m

London Stansted

Sun 2/8

6:15 am-5:58 pm

2 stops16h 43m

$519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from New York LaGuardia Airport to London Stansted Airport takes 12h 30m

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.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

Chelmsford

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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.