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Southampton

$304+ Cheap flights from the United States to Southampton (SOU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheap flight deals from USA to Southampton

Cheapest flights from USA to Southampton
Explore the most affordable flight options available from USA to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:30 pm
JFK
-
SOU
2 stops15h 20m
Multiple Airlines
Wed 9/309:20 am
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 5/29$792
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:25 pm
EWR
-
SOU
2 stops15h 25m
Multiple Airlines
Wed 9/309:20 am
SOU
-
EWR
2 stops14h 55m
Multiple Airlines
Deal found 5/29$792
This Trip.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:10 pm
JFK
-
SOU
2 stops15h 20m
Multiple Airlines
Mon 9/149:20 am
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 5/27$795
This Trip.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:25 pm
EWR
-
SOU
2 stops18h 05m
Multiple Airlines
Mon 9/149:20 am
SOU
-
EWR
2 stops14h 55m
Multiple Airlines
Deal found 5/27$795
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:55 pm
JFK
-
SOU
1 stop14h 35m
Multiple Airlines
Wed 9/1610:45 am
SOU
-
JFK
2 stops40h 45m
Multiple Airlines
Deal found 5/28$826
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:55 pm
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Wed 9/168:55 am
SOU
-
JFK
1 stop18h 30m
Aer Lingus
Deal found 5/28$837
This Mytrip deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:55 pm
JFK
-
SOU
1 stop11h 55m
Aer Lingus
Wed 7/229:20 am
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 5/25$865
This Mytrip deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:30 pm
IAD
-
SOU
2 stops15h 20m
Multiple Airlines
Mon 9/77:20 pm
SOU
-
IAD
2 stops24h 50m
Multiple Airlines
Deal found 5/27$885
This Trip.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:35 pm
EWR
-
SOU
1 stop18h 15m
Aer Lingus
Mon 9/149:20 am
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 5/27$899
This Trip.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:50 pm
BOS
-
SOU
2 stops18h 40m
Multiple Airlines
Thu 11/58:00 pm
SOU
-
BOS
2 stops26h 50m
Multiple Airlines
Deal found 5/29$900
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:05 am
BOS
-
SOU
2 stops42h 20m
Multiple Airlines
Sun 9/279:20 am
SOU
-
BOS
1 stop10h 35m
Multiple Airlines
Deal found 5/25$901
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:55 pm
JFK
-
SOU
1 stop18h 55m
Aer Lingus
Wed 9/309:20 am
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 5/29$904

Find flight deals from USA to Southampton

Keep the following information in mind while searching for USA to Southampton flight deals. Data was last updated May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$792
(Mytrip)

One-way from

$304
(BusinessClass)

Popular in

June

Cheapest in

September

Average price

$728
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
Search Deals
From USA to Southampton Eastleigh
Search Deals
One-way flight from USA to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
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

Cheapest round-trip

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Wed 8/26

4:50 pm-5:35 pm

1 stop18h 45m

Southampton Eastleigh

Mon 8/31

5:20 pm-2:15 pm

1 stop26h 55m

$1,008

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Tue 8/25

8:20 am-8:45 am

2 stops16h 25m

Southampton Eastleigh

Tue 9/8

5:20 pm-2:45 pm

1 stop29h 25m

$1,013

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 8/18

5:36 am-8:45 am

2 stops19h 09m

Southampton Eastleigh

Tue 8/25

6:05 pm-11:45 am

1 stop25h 40m

$1,023

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 11/15

4:25 pm-5:00 pm

1 stop18h 35m

Southampton Eastleigh

Sat 11/21

9:25 am-2:25 pm

1 stop11h 00m

$1,059

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Mon 8/24

7:35 am-8:45 am

2 stops17h 10m

Southampton Eastleigh

Sat 9/5

5:20 pm-11:50 am

1 stop26h 30m

$1,063

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles Los Angeles

Mon 8/10

8:20 am-8:45 am

2 stops16h 25m

Southampton Eastleigh

Tue 8/25

6:05 pm-11:50 am

1 stop25h 45m

$1,067

OrlandoSouthampton

MCO - SOU

MCOSOU

Orlando

Sat 8/8

8:30 pm-11:50 am

2 stops34h 20m

Southampton Eastleigh

Fri 8/21

9:20 am-6:15 pm

1 stop13h 55m

$1,072

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Tue 10/6

7:00 am-8:45 am

2 stops20h 45m

Southampton Eastleigh

Wed 10/14

9:15 am-7:09 pm

2 stops38h 54m

$1,093

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 8/1

4:45 pm-8:45 am

1 stop11h 00m

Southampton Eastleigh

Tue 8/11

6:05 pm-1:18 pm

1 stop24h 13m

$1,098

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 8/4

4:45 pm-8:45 am

1 stop11h 00m

Southampton Eastleigh

Wed 8/12

9:15 am-4:37 pm

1 stop12h 22m

$1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Southampton
No data available for this route at this time. Please check back soon.

The best insider tips for theUnited States to Southampton flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Southampton trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Virgin Atlantic

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways and KLM

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Evie Carrick

Evie Carrick

Expert on Aer Lingus

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated May 30, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andAer Lingus from the United States to Southampton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,416 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,416 reviews
Delta
7.9
Good
8,416 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
KLM
7.8
Good
1,524 reviews
Delta
7.9
Good
8,416 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Aer Lingus
7.3
Good
1,589 reviews
Delta
7.9
Good
8,416 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from USA to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from United States?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from United States. Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from USA to Southampton?

    Delta, KLM, and Aer Lingus can get you from USA to Southampton in just under 15h 50m. Your travel time can differ by up to 2h 55m. The distance between USA and Southampton is about 4717 mi. This flight may include one or multiple stops.

  • What are the most popular routes from USA to Southampton?

    The most popular flight routes from USA to Southampton are New York John F Kennedy Intl - Southampton Eastleigh, San Francisco - Southampton Eastleigh and Newark - Southampton Eastleigh.

  • Can I find deals for flights from USA to Southampton that include hotel bookings?

    Yes. In addition to deals on USA to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Southampton.

  • Can I find deals for business class flights from USA to Southampton?

    Yes. Cheapflights offers flight deals from USA to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from USA to Southampton

Discover the top 3 airlines that operate flights from USA to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$618Average$1,037FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$814Average$1,145FlexibilityNo cancel feeOn-time75%
DeltaCheapest$911Average$1,057FlexibilityNo cancel feeOn-timeN/A

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