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Cheap flights from the United States to London from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London departing on 10/16. 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 the United States to London

Recent round-trip flight deals from the United States to London

Logo
12:15 am - 7:35 amJFK-SOU
26h 20m1 stop
Logo
8:05 am - 10:15 pmSOU-JFK
19h 10m1 stop
$537
Find Deal
Sat, Sep 13 - Mon, Sep 22
Aer Lingus Logo
4:55 pm - 8:40 amJFK-SOU
10h 45m1 stop
Aer Lingus Logo
9:10 am - 7:20 pmSOU-JFK
15h 10m1 stop
$553Aer Lingus
Find Deal
Mon, Sep 8 - Wed, Sep 24
Virgin Atlantic Logo
12:50 am - 5:00 pmJFK-SOU
11h 10m1 stop
Virgin Atlantic Logo
5:35 pm - 11:39 pmSOU-JFK
35h 04m2 stops
$641Virgin Atlantic
Find Deal
Sun, Sep 7 - Wed, Sep 24
Virgin Atlantic Logo
12:50 am - 5:00 pmJFK-SOU
11h 10m1 stop
Virgin Atlantic Logo
9:20 am - 7:05 pmSOU-JFK
14h 45m1 stop
$643Virgin Atlantic
Find Deal
Sun, Sep 7 - Wed, Sep 24
Delta Logo
6:00 am - 8:50 amJFK-SOU
21h 50m2 stops
Delta Logo
5:35 pm - 1:30 pmSOU-JFK
24h 55m1 stop
$663Delta
Find Deal
Mon, Sep 8 - Wed, Sep 24
Delta Logo
6:45 pm - 8:50 amBOS-SOU
9h 05m1 stop
Delta Logo
5:35 pm - 1:40 pmSOU-BOS
25h 05m1 stop
$666Delta
Find Deal
Mon, Sep 8 - Wed, Sep 17
KLM Logo
3:40 pm - 8:45 amEWR-SOU
12h 05m2 stops
KLM Logo
9:20 am - 7:30 pmSOU-EWR
15h 10m2 stops
$681KLM
Find Deal
Wed, Sep 3 - Tue, Sep 16
KLM Logo
12:50 am - 5:00 pmJFK-SOU
11h 10m1 stop
KLM Logo
5:35 pm - 1:30 pmSOU-JFK
24h 55m1 stop
$716KLM
Find Deal
Wed, Sep 24 - Tue, Sep 30
British Airways Logo
5:35 pm - 8:40 amEWR-SOU
10h 05m1 stop
British Airways Logo
8:30 am - 7:25 pmSOU-EWR
15h 55m2 stops
$1,006British Airways
Find Deal
Wed, Aug 27 - Fri, Aug 29
British Airways Logo
5:35 pm - 8:40 amEWR-SOU
10h 05m1 stop
British Airways Logo
8:30 am - 7:25 pmSOU-EWR
15h 55m2 stops
$1,125British Airways
Find Deal
Mon, Aug 25 - Fri, Aug 29

Virgin Atlantic flights from United States to Southampton

Our best Virgin Atlantic deals on United States to Southampton flight tickets
Virgin Atlantic
Sep 7
JFK12:50 amNew York John F Kennedy Intl
11h 10m
1 stop
SOU5:00 pmSouthampton Eastleigh
Sep 24
SOU5:35 pmSouthampton Eastleigh
35h 04m
2 stops
JFK11:39 pmNew York John F Kennedy Intl
$641
Find similar
Virgin Atlantic
Sep 7
JFK12:50 amNew York John F Kennedy Intl
11h 10m
1 stop
SOU5:00 pmSouthampton Eastleigh
Sep 24
SOU9:20 amSouthampton Eastleigh
14h 45m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$643
Find similar
Virgin Atlantic
Sep 7
JFK12:50 amNew York John F Kennedy Intl
11h 10m
1 stop
SOU5:00 pmSouthampton Eastleigh
Sep 24
SOU9:20 amSouthampton Eastleigh
14h 45m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$748
Find similar

Aer Lingus flights from United States to Southampton

Our best Aer Lingus deals on United States to Southampton flight tickets
Aer Lingus
Sep 8
JFK4:55 pmNew York John F Kennedy Intl
10h 45m
1 stop
SOU8:40 amSouthampton Eastleigh
Sep 24
SOU9:10 amSouthampton Eastleigh
15h 10m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
$553
Find similar
Aer Lingus
Sep 8
EWR5:35 pmNewark
10h 05m
1 stop
SOU8:40 amSouthampton Eastleigh
Sep 24
SOU9:10 amSouthampton Eastleigh
11h 55m
1 stop
EWR4:05 pmNewark
$594
Find similar
Aer Lingus
Sep 8
EWR5:35 pmNewark
20h 55m
1 stop
SOU7:30 pmSouthampton Eastleigh
Sep 24
SOU9:10 amSouthampton Eastleigh
11h 55m
1 stop
EWR4:05 pmNewark
$605
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 31, 2025.
Use the filters below to find and compare flights from the United States 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

Sat 9/13

12:15 am-7:35 am

1 stop26h 20m

Southampton Eastleigh

Mon 9/22

8:05 am-10:15 pm

1 stop19h 10m

$537

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 9/8

4:55 pm-8:40 am

1 stop10h 45m

Southampton Eastleigh

Wed 9/24

9:10 am-7:20 pm

1 stop15h 10m

$553

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 9/7

12:50 am-5:00 pm

1 stop11h 10m

Southampton Eastleigh

Wed 9/24

5:35 pm-11:39 pm

2 stops35h 04m

$641

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 9/7

12:50 am-5:00 pm

1 stop11h 10m

Southampton Eastleigh

Wed 9/24

9:20 am-7:05 pm

1 stop14h 45m

$643

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Mon 9/8

6:00 am-8:50 am

2 stops21h 50m

Southampton Eastleigh

Wed 9/24

5:35 pm-1:30 pm

1 stop24h 55m

$663

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/8

6:45 pm-8:50 am

1 stop9h 05m

Southampton Eastleigh

Wed 9/17

5:35 pm-1:40 pm

1 stop25h 05m

$666

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 9/3

3:40 pm-8:45 am

2 stops12h 05m

Southampton Eastleigh

Tue 9/16

9:20 am-7:30 pm

2 stops15h 10m

$681

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Wed 9/24

12:50 am-5:00 pm

1 stop11h 10m

Southampton Eastleigh

Tue 9/30

5:35 pm-1:30 pm

1 stop24h 55m

$716

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Wed 8/27

5:35 pm-8:40 am

1 stop10h 05m

Southampton Eastleigh

Fri 8/29

8:30 am-7:25 pm

2 stops15h 55m

$1,006

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Mon 8/25

5:35 pm-8:40 am

1 stop10h 05m

Southampton Eastleigh

Fri 8/29

8:30 am-7:25 pm

2 stops15h 55m

$1,125

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 United States 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 United States 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 United States to Southampton for around $1,107.

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

Flying to Southampton from United States 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.

Can stopping save me money on United States to Southampton flights?

You could potentially save up to 36% on your flight if you consider stops on a United States to Southampton flight.

Cheap United States to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Southampton

Best Price Found

$258

Fastest flight time

9h 05m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from United States in the past 72 hours is $258. The best round-trip flight deal from United States to Southampton found on momondo in the last 72 hours is $537.
The fastest flight from United States to Southampton takes 9h 05m
There are no direct flights from United States to Southampton. Popular non-direct routes for this connection are New York John F Kennedy Intl Airport - Southampton Eastleigh Airport, Los Angeles Airport - Southampton Eastleigh Airport and Newark Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
Search flight deals

  • When did momondo last update prices for flights from United States to Southampton Eastleigh Airport?

    Prices for flights from United States to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Southampton Eastleigh Airport?

  • How old do you have to be to fly from United States to Southampton Eastleigh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States 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.

Best airlines flying from United States to Southampton

Compare and see reviews for airlines that fly from United States to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $652Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
KLMPriceFrom $656Free CancellationRating
7.8
1,383 reviews
Search KLM flights
DeltaPriceFrom $666Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Virgin AtlanticPriceFrom $817Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from United States to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Southampton. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Southampton with flexible booking policies on momondo?

Flights from United States to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Southampton?

momondo provides multiple filters to help you find the best flight to Southampton from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Southampton from United States 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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