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Cheap flights from New York LaGuardia Airport to London from $301

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 9/17. 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
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
5:35 pm - 4:50 pm
LGA
-
SOU
18h 15m
2 stops
Multiple Airlines Logo
8:00 pm - 2:59 pm
SOU
-
LGA
23h 59m
2 stops
$759Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
3:30 pm - 4:50 pm
LGA
-
SOU
20h 20m
2 stops
Multiple Airlines Logo
6:05 pm - 9:30 pm
SOU
-
LGA
32h 25m
3 stops
$779Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
4:45 pm - 4:50 pm
LGA
-
SOU
19h 05m
2 stops
Multiple Airlines Logo
8:00 pm - 2:59 pm
SOU
-
LGA
23h 59m
2 stops
$852Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
10:40 am - 4:50 pm
LGA
-
SOU
25h 10m
2 stops
Multiple Airlines Logo
9:20 am - 10:35 pm
SOU
-
LGA
18h 15m
2 stops
$859Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
7:25 am - 7:30 pm
LGA
-
SOU
31h 05m
2 stops
Multiple Airlines Logo
7:50 am - 10:35 pm
SOU
-
LGA
19h 45m
2 stops
$938Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
8:45 am - 7:30 pm
LGA
-
SOU
29h 45m
2 stops
Multiple Airlines Logo
9:20 am - 10:35 pm
SOU
-
LGA
18h 15m
2 stops
$992Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
10:40 am - 7:30 pm
LGA
-
SOU
27h 50m
2 stops
Multiple Airlines Logo
9:20 am - 10:35 pm
SOU
-
LGA
18h 15m
2 stops
$996Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
8:45 am - 7:40 pm
LGA
-
SOU
29h 55m
3 stops
Multiple Airlines Logo
9:20 am - 10:35 pm
SOU
-
LGA
18h 15m
2 stops
$1,016Multiple Airlines
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
6:30 am - 9:25 am
LGA
-
SOU
21h 55m
3 stops
Multiple Airlines Logo
7:50 am - 10:35 pm
SOU
-
LGA
19h 45m
2 stops
$1,021Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
10:40 am - 4:50 pm
LGA
-
SOU
25h 10m
2 stops
Multiple Airlines Logo
9:20 am - 8:00 am
SOU
-
LGA
27h 40m
3 stops
$1,045Multiple Airlines
Wed, Aug 12 - Wed, Aug 19

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KLM flights from New York LaGuardia Airport to Southampton

Our best KLM deals on New York LaGuardia Airport to Southampton flight tickets
KLM
Aug 20
LGA2:00 pmNew York LaGuardia
13h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 29
SOU9:15 amSouthampton Eastleigh
15h 20m
2 stops
LGA7:35 pmNew York LaGuardia
$3,731
KLM
Aug 20
LGA2:00 pmNew York LaGuardia
13h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 29
SOU9:15 amSouthampton Eastleigh
15h 20m
2 stops
LGA7:35 pmNew York LaGuardia
$3,750
KLM
Jul 30
LGA1:59 pmNew York LaGuardia
13h 46m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 8
SOU9:15 amSouthampton Eastleigh
15h 20m
2 stops
LGA7:35 pmNew York LaGuardia
$4,045

Delta flights from New York LaGuardia Airport to Southampton

Our best Delta deals on New York LaGuardia Airport to Southampton flight tickets
Delta
Aug 12
LGA11:00 amNew York LaGuardia
16h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 19
SOU9:15 amSouthampton Eastleigh
18h 06m
2 stops
LGA10:21 pmNew York LaGuardia
$1,092
Delta
Aug 19
LGA9:00 amNew York LaGuardia
18h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 30
SOU9:15 amSouthampton Eastleigh
18h 12m
2 stops
LGA10:27 pmNew York LaGuardia
$1,142
Delta
Aug 19
LGA9:00 amNew York LaGuardia
18h 45m
2 stops
SOU8:45 amSouthampton Eastleigh
Aug 30
SOU9:15 amSouthampton Eastleigh
18h 19m
2 stops
LGA10:34 pmNew York LaGuardia
$1,177

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 July 12, 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

Mon 8/3

5:35 pm-4:50 pm

2 stops18h 15m

Southampton Eastleigh

Wed 8/19

8:00 pm-2:59 pm

2 stops23h 59m

$759

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 8/3

3:30 pm-4:50 pm

2 stops20h 20m

Southampton Eastleigh

Wed 8/19

6:05 pm-9:30 pm

3 stops32h 25m

$779

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 8/6

4:45 pm-4:50 pm

2 stops19h 05m

Southampton Eastleigh

Wed 8/12

8:00 pm-2:59 pm

2 stops23h 59m

$852

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 8/17

10:40 am-4:50 pm

2 stops25h 10m

Southampton Eastleigh

Wed 9/2

9:20 am-10:35 pm

2 stops18h 15m

$859

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sat 8/15

7:25 am-7:30 pm

2 stops31h 05m

Southampton Eastleigh

Sat 8/22

7:50 am-10:35 pm

2 stops19h 45m

$938

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 8/3

8:45 am-7:30 pm

2 stops29h 45m

Southampton Eastleigh

Wed 8/19

9:20 am-10:35 pm

2 stops18h 15m

$992

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Mon 8/3

10:40 am-7:30 pm

2 stops27h 50m

Southampton Eastleigh

Wed 8/19

9:20 am-10:35 pm

2 stops18h 15m

$996

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Thu 8/6

8:45 am-7:40 pm

3 stops29h 55m

Southampton Eastleigh

Wed 8/12

9:20 am-10:35 pm

2 stops18h 15m

$1,016
Quickest round-trip

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Sat 8/15

6:30 am-9:25 am

3 stops21h 55m

Southampton Eastleigh

Sat 8/22

7:50 am-10:35 pm

2 stops19h 45m

$1,021

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Wed 8/12

10:40 am-4:50 pm

2 stops25h 10m

Southampton Eastleigh

Wed 8/19

9:20 am-8:00 am

3 stops27h 40m

$1,045

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 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

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

14h 15m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Southampton takes 14h 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 14h 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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