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Cheap flights from New York LaGuardia Airport to London from $332

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 3/17. 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
0 bags

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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.
Delta Logo
9:45 pm - 8:35 am
LGA
-
SOU
29h 50m
2 stops
Delta Logo
5:20 pm - 7:26 pm
SOU
-
LGA
31h 06m
2 stops
$700Delta
Mon, Mar 30 - Tue, Apr 14
Delta Logo
8:00 am - 8:35 am
LGA
-
SOU
19h 35m
2 stops
Delta Logo
5:20 pm - 7:26 pm
SOU
-
LGA
31h 06m
2 stops
$705Delta
Sun, Mar 29 - Tue, Apr 14
Multiple Airlines Logo
3:30 pm - 7:30 pm
LGA
-
SOU
23h 00m
2 stops
Multiple Airlines Logo
8:00 pm - 2:37 pm
SOU
-
LGA
23h 37m
2 stops
$758Multiple Airlines
Fri, May 22 - Wed, May 27
Multiple Airlines Logo
3:30 pm - 7:30 pm
LGA
-
SOU
23h 00m
2 stops
Multiple Airlines Logo
8:00 pm - 7:36 pm
SOU
-
LGA
28h 36m
2 stops
$759Multiple Airlines
Fri, May 22 - Wed, May 27
Delta Logo
1:00 pm - 8:20 am
LGA
-
SOU
15h 20m
2 stops
Delta Logo
8:50 am - 9:42 pm
SOU
-
LGA
16h 52m
2 stops
$770Delta
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
5:35 pm - 8:35 am
LGA
-
SOU
34h 00m
3 stops
Multiple Airlines Logo
5:20 pm - 9:30 pm
SOU
-
LGA
33h 10m
3 stops
$790Multiple Airlines
Mon, Mar 30 - Tue, Apr 14
Multiple Airlines Logo
4:30 pm - 7:30 pm
LGA
-
SOU
22h 00m
2 stops
Multiple Airlines Logo
6:10 pm - 9:25 pm
SOU
-
LGA
32h 15m
3 stops
$825Multiple Airlines
Mon, Mar 30 - Tue, Apr 14
Delta Logo
10:00 am - 8:35 am
LGA
-
SOU
17h 35m
2 stops
Delta Logo
9:15 am - 9:23 pm
SOU
-
LGA
17h 08m
2 stops
$886Delta
Sun, Mar 29 - Sun, Apr 5
Delta Logo
12:00 pm - 8:35 am
LGA
-
SOU
15h 35m
2 stops
Delta Logo
9:15 am - 10:20 pm
SOU
-
LGA
18h 05m
2 stops
$989Delta
Sun, May 24 - Sun, May 31
Multiple Airlines Logo
7:55 pm - 7:30 pm
LGA
-
SOU
18h 35m
3 stops
Multiple Airlines Logo
8:00 pm - 2:37 pm
SOU
-
LGA
23h 37m
2 stops
$1,002Multiple Airlines
Fri, May 22 - Wed, May 27

Delta flights from New York LaGuardia Airport to Southampton

Our best Delta deals on New York LaGuardia Airport to Southampton flight tickets
Delta
Mar 30
LGA9:45 pmNew York LaGuardia
29h 50m
2 stops
SOU8:35 amSouthampton Eastleigh
Apr 14
SOU5:20 pmSouthampton Eastleigh
31h 06m
2 stops
LGA7:26 pmNew York LaGuardia
$700
Delta
Mar 29
LGA8:00 amNew York LaGuardia
19h 35m
2 stops
SOU8:35 amSouthampton Eastleigh
Apr 14
SOU5:20 pmSouthampton Eastleigh
31h 06m
2 stops
LGA7:26 pmNew York LaGuardia
$705
Delta
Mar 4
LGA1:01 pmNew York LaGuardia
14h 19m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 9
SOU8:50 amSouthampton Eastleigh
16h 11m
2 stops
LGA9:01 pmNew York LaGuardia
$744

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Southampton 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 February 13, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 3/30

9:45 pm-8:35 am

2 stops29h 50m

Southampton Eastleigh

Tue 4/14

5:20 pm-7:26 pm

2 stops31h 06m

$700

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 3/29

8:00 am-8:35 am

2 stops19h 35m

Southampton Eastleigh

Tue 4/14

5:20 pm-7:26 pm

2 stops31h 06m

$705

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 5/22

3:30 pm-7:30 pm

2 stops23h 00m

Southampton Eastleigh

Wed 5/27

8:00 pm-2:37 pm

2 stops23h 37m

$758

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 5/22

3:30 pm-7:30 pm

2 stops23h 00m

Southampton Eastleigh

Wed 5/27

8:00 pm-7:36 pm

2 stops28h 36m

$759

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 3/11

1:00 pm-8:20 am

2 stops15h 20m

Southampton Eastleigh

Wed 3/18

8:50 am-9:42 pm

2 stops16h 52m

$770

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 3/30

5:35 pm-8:35 am

3 stops34h 00m

Southampton Eastleigh

Tue 4/14

5:20 pm-9:30 pm

3 stops33h 10m

$790

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 3/30

4:30 pm-7:30 pm

2 stops22h 00m

Southampton Eastleigh

Tue 4/14

6:10 pm-9:25 pm

3 stops32h 15m

$825

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 3/29

10:00 am-8:35 am

2 stops17h 35m

Southampton Eastleigh

Sun 4/5

9:15 am-9:23 pm

2 stops17h 08m

$886

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 5/24

12:00 pm-8:35 am

2 stops15h 35m

Southampton Eastleigh

Sun 5/31

9:15 am-10:20 pm

2 stops18h 05m

$989

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Fri 5/22

7:55 pm-7:30 pm

3 stops18h 35m

Southampton Eastleigh

Wed 5/27

8:00 pm-2:37 pm

2 stops23h 37m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 Southampton

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 airlines fly to Southampton?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Southampton from New York LaGuardia Airport according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 4 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from New York LaGuardia Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Southampton 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 Southampton (LGA to SOU) flight deals and tips

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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Southampton takes 17h 35m
There are no direct flights from New York LaGuardia Airport to Southampton. There are no popular flight routes from New York LaGuardia Airport to Southampton.
Search flight deals

  • How far is New York LaGuardia to Southampton Eastleigh by plane?

    Southampton Eastleigh is 3411.1 mi away from New York LaGuardia. A reasonable flight in good conditions will take 17h 35m.

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

    Prices for flights from New York LaGuardia Airport to Southampton Eastleigh Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Southampton Eastleigh 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 Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh 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 London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from New York.

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

momondo does allow users to show only those flights to Southampton from New York which offer a flexible booking policy as well as other useful filters and features.

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

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

Yes momondo offers price alerts on flights to Southampton from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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