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Cheap flights from New York John F Kennedy Intl Airport to London from $307

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 John F Kennedy Intl Airport to London departing on 5/10. 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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Find the cheapest flights from New York John F Kennedy Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:45 pm - 7:20 pmJFK-SOU
15h 35m1 stop
Multiple Airlines Logo
7:55 pm - 10:00 pmSOU-JFK
30h 05m1 stop
$492Multiple Airlines
Find Deal
Thu, Mar 19 - Mon, Mar 23
Multiple Airlines Logo
5:30 pm - 7:40 pmJFK-SOU
21h 10m2 stops
Multiple Airlines Logo
8:10 pm - 8:10 pmSOU-JFK
29h 00m2 stops
$551Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
Aer Lingus Logo
10:10 pm - 11:55 amJFK-SOU
9h 45m1 stop
Aer Lingus Logo
9:30 am - 8:25 pmSOU-JFK
14h 55m1 stop
$565Aer Lingus
Find Deal
Tue, Mar 17 - Mon, Mar 23
Aer Lingus Logo
6:00 pm - 8:45 amJFK-SOU
10h 45m1 stop
Aer Lingus Logo
9:30 am - 8:25 pmSOU-JFK
14h 55m1 stop
$568Aer Lingus
Find Deal
Thu, Mar 19 - Mon, Mar 23
Multiple Airlines Logo
5:30 pm - 3:35 pmJFK-SOU
17h 05m2 stops
Multiple Airlines Logo
6:05 pm - 8:10 pmSOU-JFK
31h 05m3 stops
$628Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
Aer Lingus Logo
5:00 pm - 11:55 amJFK-SOU
13h 55m1 stop
Aer Lingus Logo
9:30 am - 7:25 pmSOU-JFK
14h 55m1 stop
$631Aer Lingus
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Mon, Nov 24 - Mon, Dec 8
Delta Logo
2:50 pm - 5:00 pmJFK-SOU
21h 10m2 stops
Delta Logo
6:05 pm - 7:20 pmSOU-JFK
30h 15m1 stop
$663Delta
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Mon, Nov 24 - Mon, Dec 8
Delta Logo
5:40 pm - 8:05 amJFK-SOU
10h 25m1 stop
Delta Logo
8:40 am - 4:45 pmSOU-JFK
12h 05m1 stop
$670Delta
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Mon, Mar 16 - Wed, Mar 25
Delta Logo
6:45 pm - 8:20 amJFK-SOU
9h 35m1 stop
Delta Logo
8:40 am - 4:45 pmSOU-JFK
12h 05m1 stop
$671Delta
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Wed, Mar 18 - Tue, Mar 24
Delta Logo
5:45 pm - 8:20 amJFK-SOU
9h 35m1 stop
Delta Logo
8:40 am - 9:29 pmSOU-JFK
17h 49m2 stops
$673Delta
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Wed, Dec 10 - Wed, Dec 17

British Airways flights from New York John F Kennedy Intl Airport to Southampton

Our best British Airways deals on New York John F Kennedy Intl Airport to Southampton flight tickets
British Airways
Nov 22
JFK5:00 pmNew York John F Kennedy Intl
10h 45m
1 stop
SOU8:45 amSouthampton Eastleigh
Nov 26
SOU8:55 amSouthampton Eastleigh
17h 10m
2 stops
JFK9:05 pmNew York John F Kennedy Intl
$1,342
Find similar
British Airways
Nov 16
JFK9:35 pmNew York John F Kennedy Intl
14h 50m
3 stops
SOU5:25 pmSouthampton Eastleigh
Nov 18
SOU12:25 pmSouthampton Eastleigh
12h 00m
1 stop
JFK7:25 pmNew York John F Kennedy Intl
$1,521
Find similar
British Airways
Nov 25
JFK7:05 pmNew York John F Kennedy Intl
13h 50m
1 stop
SOU1:55 pmSouthampton Eastleigh
Dec 2
SOU12:25 pmSouthampton Eastleigh
12h 00m
1 stop
JFK7:25 pmNew York John F Kennedy Intl
$1,804
Find similar

Aer Lingus flights from New York John F Kennedy Intl Airport to Southampton

Our best Aer Lingus deals on New York John F Kennedy Intl Airport to Southampton flight tickets
Aer Lingus
Mar 17
JFK10:10 pmNew York John F Kennedy Intl
9h 45m
1 stop
SOU11:55 amSouthampton Eastleigh
Mar 23
SOU9:30 amSouthampton Eastleigh
14h 55m
1 stop
JFK8:25 pmNew York John F Kennedy Intl
$565
Find similar
Aer Lingus
Mar 19
JFK6:00 pmNew York John F Kennedy Intl
10h 45m
1 stop
SOU8:45 amSouthampton Eastleigh
Mar 23
SOU9:30 amSouthampton Eastleigh
14h 55m
1 stop
JFK8:25 pmNew York John F Kennedy Intl
$568
Find similar
Aer Lingus
Nov 24
JFK5:00 pmNew York John F Kennedy Intl
13h 55m
1 stop
SOU11:55 amSouthampton Eastleigh
Dec 8
SOU9:30 amSouthampton Eastleigh
14h 55m
1 stop
JFK7:25 pmNew York John F Kennedy Intl
$631
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl 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 November 13, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 3/19

11:45 pm-7:20 pm

1 stop15h 35m

Southampton Eastleigh

Mon 3/23

7:55 pm-10:00 pm

1 stop30h 05m

$492

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 11/24

5:30 pm-7:40 pm

2 stops21h 10m

Southampton Eastleigh

Mon 12/8

8:10 pm-8:10 pm

2 stops29h 00m

$551

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 3/17

10:10 pm-11:55 am

1 stop9h 45m

Southampton Eastleigh

Mon 3/23

9:30 am-8:25 pm

1 stop14h 55m

$565

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Thu 3/19

6:00 pm-8:45 am

1 stop10h 45m

Southampton Eastleigh

Mon 3/23

9:30 am-8:25 pm

1 stop14h 55m

$568

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 11/24

5:30 pm-3:35 pm

2 stops17h 05m

Southampton Eastleigh

Mon 12/8

6:05 pm-8:10 pm

3 stops31h 05m

$628

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 11/24

5:00 pm-11:55 am

1 stop13h 55m

Southampton Eastleigh

Mon 12/8

9:30 am-7:25 pm

1 stop14h 55m

$631

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 11/24

2:50 pm-5:00 pm

2 stops21h 10m

Southampton Eastleigh

Mon 12/8

6:05 pm-7:20 pm

1 stop30h 15m

$663

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 3/16

5:40 pm-8:05 am

1 stop10h 25m

Southampton Eastleigh

Wed 3/25

8:40 am-4:45 pm

1 stop12h 05m

$670

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 3/18

6:45 pm-8:20 am

1 stop9h 35m

Southampton Eastleigh

Tue 3/24

8:40 am-4:45 pm

1 stop12h 05m

$671

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 12/10

5:45 pm-8:20 am

1 stop9h 35m

Southampton Eastleigh

Wed 12/17

8:40 am-9:29 pm

2 stops17h 49m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York John F Kennedy Intl 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 day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from New York John F Kennedy Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $772. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to Southampton for around $1,107.

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from New York John F Kennedy Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $806 when looking at flights departing in the morning. Flights to Southampton are more costly in the afternoon, with an average ticket price of $980. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from New York John F Kennedy Intl Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl 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 John F Kennedy Intl Airport to Southampton (JFK to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Southampton

Direct flights

None
There are no direct flights from New York John F Kennedy Intl Airport to Southampton. There are no popular flight routes from New York John F Kennedy Intl Airport to Southampton.
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  • How far is New York John F Kennedy Intl to Southampton Eastleigh by plane?

    New York John F Kennedy Intl and Southampton Eastleigh are 3412.9 mi apart from one another. A reasonable flight in good conditions will take 9h 20m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Southampton Eastleigh Airport are updated daily.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Southampton Eastleigh Airport?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Southampton Eastleigh Airport.

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

    The travel and health documents required for your trip to Southampton Eastleigh 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 Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from New York John F Kennedy Intl Airport to Southampton?

Best airlines flying from New York John F Kennedy Intl Airport to Southampton

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Southampton with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $656Free CancellationRating
7.7
1,410 reviews
Search KLM flights
Aer LingusPriceFrom $669Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Southampton. momondo saves you time and could save you money on your trip.

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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from New York.

I’m not ready to book a flight from New York to Southampton right now. Can momondo alert me if prices change?

Price alerts on flights to Southampton from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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