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Southampton

$341+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
May 10 — May 171
Sun 5/10
Sun 5/17
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 April 10, 2026.

This Mytrip deal was found by Cheapflights users on 4/6. 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.
Thu 4/238:30 pm
JFK
-
SOU
2 stops18h 00m
Multiple Airlines
Wed 5/69:20 am
SOU
-
JFK
2 stops15h 00m
Multiple Airlines
Deal found 4/6$793
This Flightnetwork deal was found by Cheapflights users on 4/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
EWR
-
SOU
2 stops29h 50m
Multiple Airlines
Wed 5/278:00 pm
SOU
-
EWR
2 stops28h 52m
Multiple Airlines
Deal found 4/5$843
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Mon 9/145:35 pm
EWR
-
SOU
1 stop10h 05m
Multiple Airlines
Sat 9/267:25 pm
SOU
-
EWR
1 stop30h 35m
Multiple Airlines
Deal found 4/7$848
This Mytrip deal was found by Cheapflights users on 4/6. 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.
Thu 4/234:55 pm
JFK
-
SOU
1 stop10h 45m
Aer Lingus
Wed 5/69:20 am
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Deal found 4/6$850
This Mytrip deal was found by Cheapflights users on 4/9. 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.
Tue 5/1912:30 pm
BOS
-
SOU
2 stops26h 00m
Multiple Airlines
Sun 5/318:00 pm
SOU
-
BOS
2 stops23h 47m
Multiple Airlines
Deal found 4/9$869
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 4/185:35 pm
EWR
-
SOU
1 stop10h 00m
Multiple Airlines
Sun 5/38:00 pm
SOU
-
EWR
2 stops41h 30m
Multiple Airlines
Deal found 4/8$927
This Mytrip deal was found by Cheapflights users on 4/6. 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.
Fri 4/174:15 pm
JFK
-
SOU
2 stops22h 15m
Multiple Airlines
Sat 5/26:50 am
SOU
-
JFK
3 stops42h 15m
Multiple Airlines
Deal found 4/6$937
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sat 4/185:35 pm
EWR
-
SOU
1 stop10h 00m
Multiple Airlines
Mon 5/47:20 pm
SOU
-
EWR
2 stops30h 40m
Multiple Airlines
Deal found 4/7$938
This Mytrip deal was found by Cheapflights users on 4/7. 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 4/188:30 pm
JFK
-
SOU
3 stops34h 20m
Multiple Airlines
Mon 5/49:20 am
SOU
-
JFK
2 stops18h 28m
Multiple Airlines
Deal found 4/7$984
This Mytrip deal was found by Cheapflights users on 4/6. 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.
Fri 7/310:35 am
EWR
-
SOU
3 stops25h 15m
Multiple Airlines
Tue 7/78:45 pm
SOU
-
EWR
2 stops29h 15m
Multiple Airlines
Deal found 4/6$986
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Sun 7/124:55 pm
JFK
-
SOU
1 stop10h 45m
Aer Lingus
Mon 7/209:20 am
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Deal found 4/6$993
This Expedia deal was found by Cheapflights users on 4/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:35 pm
EWR
-
SOU
1 stop9h 30m
Aer Lingus
Thu 8/279:20 am
SOU
-
EWR
1 stop11h 45m
Aer Lingus
Deal found 4/5$1,000

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(Mytrip)

One-way from

$341
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$610
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. 3% potential increase in price ($18 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 April 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 April 10, 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

Mon 9/28

4:50 pm-4:50 pm

1 stop18h 00m

Southampton Eastleigh

Tue 10/6

9:05 am-2:15 pm

1 stop11h 10m

$1,005

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 10/4

5:30 am-8:35 am

2 stops21h 05m

Southampton Eastleigh

Tue 10/6

9:05 am-2:15 pm

1 stop11h 10m

$1,010

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/21

8:25 pm-8:35 am

1 stop31h 10m

Southampton Eastleigh

Tue 9/29

5:20 pm-6:30 pm

1 stop30h 10m

$1,028

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 10/6

6:55 pm-4:50 pm

1 stop16h 55m

Southampton Eastleigh

Sun 10/18

5:20 pm-1:15 pm

1 stop24h 55m

$1,032

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 5/13

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Sun 5/17

9:15 am-4:25 pm

1 stop12h 10m

$1,037

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/21

4:40 pm-8:35 am

1 stop10h 55m

Southampton Eastleigh

Tue 9/29

9:05 am-6:29 pm

2 stops14h 24m

$1,039

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 10/4

4:20 pm-8:35 am

1 stop10h 15m

Southampton Eastleigh

Thu 10/15

5:20 pm-2:15 pm

1 stop26h 55m

$1,055

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Sun 10/4

4:20 pm-8:35 am

1 stop10h 15m

Southampton Eastleigh

Fri 10/9

5:20 pm-2:15 pm

1 stop26h 55m

$1,055

ChicagoSouthampton

ORD - SOU

ORDSOU

Chicago O'Hare Intl

Tue 10/6

4:20 pm-8:35 am

1 stop10h 15m

Southampton Eastleigh

Thu 10/15

5:20 pm-2:15 pm

1 stop26h 55m

$1,055

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 5/4

1:50 pm-8:35 am

1 stop34h 45m

Southampton Eastleigh

Mon 5/11

5:20 pm-11:50 am

1 stop26h 30m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

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

What is the cheapest month to book a flight from USA to Southampton?

Currently, October is the cheapest month in which you can book a flight from USA to Southampton (average of $95). Flying from USA to Southampton in June is currently the most expensive (average of $470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 April 10, 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
8,393 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,393 reviews
Delta
7.9
Good
8,393 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,492 reviews
Delta
7.9
Good
8,393 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,499 reviews
Delta
7.9
Good
8,393 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 10h 05m. Your travel time can differ by up to 21h 05m. The distance between USA and Southampton is about 3428 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, Newark - Southampton Eastleigh and San Francisco - 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.

  • What is the cheapest month to book a flight from USA to Southampton?

    Currently, October is the cheapest month in which you can book a flight from USA to Southampton (average of $95). Flying from USA to Southampton in June is currently the most expensive (average of $470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$618Average$1,049FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$781Average$1,084FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$814Average$1,123FlexibilityNo cancel feeOn-time75%

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