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Cheap flights from New York LaGuardia Airport to London from $284

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
5:40 pm - 11:35 am
LGA
-
STN
12h 55m
2 stops
Multiple Airlines Logo
10:45 pm - 2:37 pm
STN
-
LGA
20h 52m
2 stops
$723Multiple Airlines
Wed, Jul 29 - Mon, Aug 10
Multiple Airlines Logo
4:45 pm - 9:20 pm
LGA
-
STN
23h 35m
2 stops
Multiple Airlines Logo
6:30 am - 2:59 pm
STN
-
LGA
13h 29m
2 stops
$724Multiple Airlines
Thu, Jul 23 - Wed, Jul 29
Multiple Airlines Logo
11:35 am - 2:40 pm
LGA
-
STN
22h 05m
3 stops
Multiple Airlines Logo
10:00 pm - 2:37 pm
STN
-
LGA
21h 37m
2 stops
$725Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
Multiple Airlines Logo
4:45 pm - 9:20 pm
LGA
-
STN
23h 35m
2 stops
Multiple Airlines Logo
6:30 am - 2:59 pm
STN
-
LGA
13h 29m
2 stops
$726Multiple Airlines
Thu, Jul 23 - Wed, Jul 29
Multiple Airlines Logo
4:45 pm - 9:20 pm
LGA
-
STN
23h 35m
2 stops
Multiple Airlines Logo
6:30 am - 2:59 pm
STN
-
LGA
13h 29m
2 stops
$727Multiple Airlines
Thu, Jul 23 - Wed, Jul 29
Multiple Airlines Logo
4:45 pm - 7:35 pm
LGA
-
STN
21h 50m
2 stops
Multiple Airlines Logo
6:30 am - 2:37 pm
STN
-
LGA
13h 07m
2 stops
$728Multiple Airlines
Tue, Jul 14 - Tue, Jul 21
Multiple Airlines Logo
5:40 pm - 12:50 pm
LGA
-
STN
14h 10m
2 stops
Multiple Airlines Logo
6:35 am - 2:37 pm
STN
-
LGA
13h 02m
2 stops
$729Multiple Airlines
Fri, Aug 7 - Sat, Aug 22
Multiple Airlines Logo
10:40 am - 5:35 pm
LGA
-
STN
25h 55m
2 stops
Multiple Airlines Logo
10:45 pm - 2:37 pm
STN
-
LGA
20h 52m
2 stops
$730Multiple Airlines
Wed, Aug 5 - Mon, Aug 10
Multiple Airlines Logo
10:40 am - 11:35 am
LGA
-
STN
19h 55m
2 stops
Multiple Airlines Logo
10:00 pm - 2:37 pm
STN
-
LGA
21h 37m
2 stops
$731Multiple Airlines
Wed, Jul 29 - Sun, Aug 9
Multiple Airlines Logo
4:45 pm - 5:35 pm
LGA
-
STN
19h 50m
2 stops
Multiple Airlines Logo
6:30 am - 2:37 pm
STN
-
LGA
13h 07m
2 stops
$732Multiple Airlines
Tue, Jul 28 - Tue, Aug 4

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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 June 14, 2026.
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

Cheapest round-trip

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 7/29

5:40 pm-11:35 am

2 stops12h 55m

London Stansted

Mon 8/10

10:45 pm-2:37 pm

2 stops20h 52m

$723

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 7/23

4:45 pm-9:20 pm

2 stops23h 35m

London Stansted

Wed 7/29

6:30 am-2:59 pm

2 stops13h 29m

$724

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 8/17

11:35 am-2:40 pm

3 stops22h 05m

London Stansted

Sun 8/23

10:00 pm-2:37 pm

2 stops21h 37m

$725

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 7/23

4:45 pm-9:20 pm

2 stops23h 35m

London Stansted

Wed 7/29

6:30 am-2:59 pm

2 stops13h 29m

$726

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 7/23

4:45 pm-9:20 pm

2 stops23h 35m

London Stansted

Wed 7/29

6:30 am-2:59 pm

2 stops13h 29m

$727

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 7/14

4:45 pm-7:35 pm

2 stops21h 50m

London Stansted

Tue 7/21

6:30 am-2:37 pm

2 stops13h 07m

$728
Quickest round-trip

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Fri 8/7

5:40 pm-12:50 pm

2 stops14h 10m

London Stansted

Sat 8/22

6:35 am-2:37 pm

2 stops13h 02m

$729

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 8/5

10:40 am-5:35 pm

2 stops25h 55m

London Stansted

Mon 8/10

10:45 pm-2:37 pm

2 stops20h 52m

$730

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 7/29

10:40 am-11:35 am

2 stops19h 55m

London Stansted

Sun 8/9

10:00 pm-2:37 pm

2 stops21h 37m

$731

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 7/28

4:45 pm-5:35 pm

2 stops19h 50m

London Stansted

Tue 8/4

6:30 am-2:37 pm

2 stops13h 07m

$732

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 55m

Direct flights

None
The fastest flight from New York LaGuardia Airport to London Stansted Airport takes 12h 55m
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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Frequently asked questions about flying from New York LaGuardia Airport to London Stansted Airport

  • 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 55m.

  • 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.

Frequently asked questions about flying from New York LaGuardia Airport to London Stansted Airport

  • How do I get Price Alerts for flights from New York LaGuardia Airport to London Stansted Airport?

    Price Alerts will notify you by email when the price for flights to London Stansted Airport from New York LaGuardia Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from New York LaGuardia Airport to London Stansted Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Dover
Hayes
Crawley
Croydon
Wembley
Stansted
Harrow
Slough
Brentwood
Watford
Cobham
Guildford
Folkestone
Uxbridge
Romford
Chelmsford

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.

An easier way to manage your London Stansted Airport trip

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