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Cheap flights from New York LaGuardia Airport to London from $690

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 4/7. 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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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.
Multiple Airlines Logo
7:55 pm - 7:30 pm
LGA
-
SOU
18h 35m
3 stops
Multiple Airlines Logo
8:00 pm - 6:25 pm
SOU
-
LGA
27h 25m
2 stops
$993Multiple Airlines
Thu, May 14 - Thu, May 21
Multiple Airlines Logo
4:00 pm - 7:30 pm
LGA
-
SOU
22h 30m
2 stops
Multiple Airlines Logo
8:00 pm - 2:59 pm
SOU
-
LGA
23h 59m
2 stops
$1,022Multiple Airlines
Thu, May 14 - Thu, May 21
Delta Logo
2:00 pm - 8:45 am
LGA
-
SOU
13h 45m
2 stops
Delta Logo
9:15 am - 8:32 pm
SOU
-
LGA
16h 17m
2 stops
$1,055Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
9:00 am - 8:45 am
LGA
-
SOU
18h 45m
2 stops
Delta Logo
9:15 am - 8:22 pm
SOU
-
LGA
16h 07m
2 stops
$1,101Delta
Wed, Aug 19 - Sun, Aug 30
Delta Logo
12:00 pm - 8:45 am
LGA
-
SOU
15h 45m
2 stops
Delta Logo
9:15 am - 8:22 pm
SOU
-
LGA
16h 07m
2 stops
$1,104Delta
Wed, Aug 19 - Sun, Aug 30
Delta Logo
9:30 am - 8:45 am
LGA
-
SOU
18h 15m
2 stops
Delta Logo
9:15 am - 8:22 pm
SOU
-
LGA
16h 07m
2 stops
$1,105Delta
Wed, Aug 19 - Sun, Aug 30
Multiple Airlines Logo
9:55 am - 11:05 am
LGA
-
SOU
20h 10m
2 stops
Multiple Airlines Logo
6:10 pm - 7:25 pm
SOU
-
LGA
30h 15m
3 stops
$1,127Multiple Airlines
Wed, Aug 26 - Sat, Sep 12
Delta Logo
10:59 am - 8:45 am
LGA
-
SOU
16h 46m
2 stops
Delta Logo
6:05 pm - 3:49 pm
SOU
-
LGA
26h 44m
2 stops
$1,145Delta
Thu, Jul 30 - Tue, Aug 11
Delta Logo
9:20 am - 8:35 am
LGA
-
SOU
18h 15m
2 stops
Delta Logo
9:05 am - 8:00 pm
SOU
-
LGA
15h 55m
2 stops
$1,175Delta
Sun, Apr 19 - Tue, May 5
Multiple Airlines Logo
4:00 pm - 4:50 pm
LGA
-
SOU
19h 50m
2 stops
Multiple Airlines Logo
8:00 pm - 2:59 pm
SOU
-
LGA
23h 59m
2 stops
$1,196Multiple Airlines
Tue, Jul 14 - Mon, Jul 20

Delta flights from New York LaGuardia Airport to Southampton

Our best Delta deals on New York LaGuardia Airport to Southampton flight tickets
Delta
Aug 19
LGA2:00 pmNew York LaGuardia
13h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 26
SOU9:15 amSouthampton Eastleigh
16h 17m
2 stops
LGA8:32 pmNew York LaGuardia
$1,055
Delta
Aug 19
LGA9:00 amNew York LaGuardia
18h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 30
SOU9:15 amSouthampton Eastleigh
16h 07m
2 stops
LGA8:22 pmNew York LaGuardia
$1,101
Delta
Aug 19
LGA12:00 pmNew York LaGuardia
15h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 30
SOU9:15 amSouthampton Eastleigh
16h 07m
2 stops
LGA8:22 pmNew York LaGuardia
$1,104

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 April 2, 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

Cheapest round-trip

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 5/14

7:55 pm-7:30 pm

3 stops18h 35m

Southampton Eastleigh

Thu 5/21

8:00 pm-6:25 pm

2 stops27h 25m

$993

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 5/14

4:00 pm-7:30 pm

2 stops22h 30m

Southampton Eastleigh

Thu 5/21

8:00 pm-2:59 pm

2 stops23h 59m

$1,022
Quickest round-trip

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 8/19

2:00 pm-8:45 am

2 stops13h 45m

Southampton Eastleigh

Wed 8/26

9:15 am-8:32 pm

2 stops16h 17m

$1,055

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 8/19

9:00 am-8:45 am

2 stops18h 45m

Southampton Eastleigh

Sun 8/30

9:15 am-8:22 pm

2 stops16h 07m

$1,101

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 8/19

12:00 pm-8:45 am

2 stops15h 45m

Southampton Eastleigh

Sun 8/30

9:15 am-8:22 pm

2 stops16h 07m

$1,104

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 8/19

9:30 am-8:45 am

2 stops18h 15m

Southampton Eastleigh

Sun 8/30

9:15 am-8:22 pm

2 stops16h 07m

$1,105

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 8/26

9:55 am-11:05 am

2 stops20h 10m

Southampton Eastleigh

Sat 9/12

6:10 pm-7:25 pm

3 stops30h 15m

$1,127

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 7/30

10:59 am-8:45 am

2 stops16h 46m

Southampton Eastleigh

Tue 8/11

6:05 pm-3:49 pm

2 stops26h 44m

$1,145

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sun 4/19

9:20 am-8:35 am

2 stops18h 15m

Southampton Eastleigh

Tue 5/5

9:05 am-8:00 pm

2 stops15h 55m

$1,175

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Tue 7/14

4:00 pm-4:50 pm

2 stops19h 50m

Southampton Eastleigh

Mon 7/20

8:00 pm-2:59 pm

2 stops23h 59m

$1,196

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 is the cheapest airline that flies from New York LaGuardia to Southampton Eastleigh?

Delta is the most popular carrier operating from New York LaGuardia to Southampton Eastleigh

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 41% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 3 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

16h 15m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Southampton takes 16h 15m
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

Frequently asked questions about flying from New York LaGuardia Airport to Southampton

  • 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 16h 15m.

  • 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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