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Southampton

$375+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
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 6, 2026.

This Mytrip deal was found by Cheapflights users on 5/3. 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.
Wed 6/179:00 am
EWR
-
SOU
3 stops29h 30m
Multiple Airlines
Wed 6/242:20 pm
SOU
-
EWR
2 stops24h 29m
Multiple Airlines
Deal found 5/3$901
This Expedia deal was found by Cheapflights users on 5/1. 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.
Fri 10/306:45 pm
EWR
-
SOU
1 stop9h 55m
Aer Lingus
Sun 11/89:20 am
SOU
-
EWR
1 stop11h 55m
Aer Lingus
Deal found 5/1$905
This Mytrip deal was found by Cheapflights users on 5/4. 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 6/110:35 am
EWR
-
SOU
3 stops27h 55m
Multiple Airlines
Mon 6/87:20 pm
SOU
-
EWR
3 stops30h 50m
Multiple Airlines
Deal found 5/4$919
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:00 pm
EWR
-
SOU
1 stop15h 30m
Multiple Airlines
Thu 5/218:00 pm
SOU
-
EWR
2 stops46h 15m
Multiple Airlines
Deal found 5/5$934
This Mytrip deal was found by Cheapflights users on 5/1. 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 10/2912:05 am
EWR
-
SOU
3 stops33h 05m
Multiple Airlines
Sun 11/84:35 pm
SOU
-
EWR
3 stops34h 35m
Multiple Airlines
Deal found 5/1$952
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/24:55 pm
JFK
-
SOU
1 stop10h 40m
Multiple Airlines
Mon 5/187:20 pm
SOU
-
JFK
2 stops53h 45m
Multiple Airlines
Deal found 5/1$966
This Mytrip deal was found by Cheapflights users on 5/1. 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 6/156:00 am
EWR
-
SOU
3 stops29h 50m
Multiple Airlines
Mon 6/225:20 pm
SOU
-
EWR
3 stops29h 37m
Multiple Airlines
Deal found 5/1$979
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/25:35 pm
EWR
-
SOU
1 stop10h 00m
Multiple Airlines
Mon 5/187:20 pm
SOU
-
EWR
2 stops30h 40m
Multiple Airlines
Deal found 5/1$988
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Tue 10/65:25 pm
BOS
-
SOU
1 stop9h 40m
Multiple Airlines
Sun 10/1812:35 pm
SOU
-
BOS
2 stops36h 45m
Multiple Airlines
Deal found 5/2$990
This Mytrip deal was found by Cheapflights users on 5/4. 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 6/19:05 pm
JFK
-
SOU
1 stop17h 25m
Aer Lingus
Mon 6/89:20 am
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Deal found 5/4$991
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:45 pm
SFO
-
SOU
1 stop19h 05m
Delta
Tue 10/275:30 pm
SOU
-
SFO
1 stop26h 20m
Delta
Deal found 5/4$998
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 pm
MIA
-
SOU
1 stop19h 00m
Delta
Wed 11/115:30 pm
SOU
-
MIA
1 stop26h 30m
Delta
Deal found 5/5$999

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 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$901
(Mytrip)

One-way from

$375
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$634
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. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 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 6, 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

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 10/26

2:50 pm-5:00 pm

1 stop19h 10m

Southampton Eastleigh

Mon 11/2

5:30 pm-11:50 am

1 stop26h 20m

$998

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 9/16

1:45 pm-8:35 am

1 stop34h 50m

Southampton Eastleigh

Fri 10/2

9:05 am-10:55 pm

2 stops21h 50m

$1,008

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 10/4

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Thu 10/15

9:05 am-11:41 pm

2 stops22h 36m

$1,008

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 9/16

7:00 am-8:35 am

2 stops17h 35m

Southampton Eastleigh

Fri 10/2

9:05 am-12:56 am

2 stops23h 51m

$1,012

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 9/9

8:30 am-4:50 pm

2 stops24h 20m

Southampton Eastleigh

Tue 9/22

5:20 pm-11:50 am

1 stop26h 30m

$1,014

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Fri 8/14

5:25 pm-7:30 pm

1 stop21h 05m

Southampton Eastleigh

Wed 9/9

3:35 pm-9:15 pm

2 stops34h 40m

$1,032

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 10/21

7:50 pm-8:35 am

1 stop31h 45m

Southampton Eastleigh

Fri 10/30

8:40 am-9:45 pm

1 stop17h 05m

$1,032

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 10/6

6:55 pm-4:50 pm

1 stop16h 55m

Southampton Eastleigh

Sun 10/18

9:15 am-1:15 pm

1 stop33h 00m

$1,035

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 10/21

2:55 pm-8:35 am

2 stops12h 40m

Southampton Eastleigh

Mon 11/2

5:30 pm-3:00 pm

1 stop26h 30m

$1,036

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 9/16

11:30 am-4:50 pm

2 stops24h 20m

Southampton Eastleigh

Tue 10/6

9:05 am-5:07 pm

1 stop13h 02m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 6, 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
8,460 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,460 reviews
Delta
7.9
Good
8,460 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
KLM
7.8
Good
1,511 reviews
Delta
7.9
Good
8,460 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Aer Lingus
7.3
Good
1,546 reviews
Delta
7.9
Good
8,460 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 24h 45m. 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, San Francisco - Southampton Eastleigh and Los Angeles - 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

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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$618Average$1,028FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$781Average$1,149FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$814Average$1,123FlexibilityNo cancel feeOn-time75%

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