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Cheap flights from Southampton to the United States from £267

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to USA

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to USA
Explore the most affordable flight options available from Southampton to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Wed 18/308:50
SOU
-
JFK
1 stop15h 30m
KLM
Wed 25/317:40
JFK
-
SOU
1 stop10h 40m
KLM
Deal found 31/1£516
Mon 16/319:55
SOU
-
BOS
1 stop30h 00m
Multiple Airlines
Mon 23/320:50
BOS
-
SOU
2 stops16h 40m
Multiple Airlines
Deal found 31/1£517
Sun 1/317:45
SOU
-
JFK
1 stop30h 35m
Virgin Atlantic
Tue 17/318:45
JFK
-
SOU
1 stop18h 15m
Virgin Atlantic
Deal found 31/1£522
Mon 16/317:40
SOU
-
BOS
1 stop24h 40m
KLM
Mon 23/320:10
BOS
-
SOU
1 stop16h 50m
KLM
Deal found 31/1£530
Wed 18/308:50
SOU
-
BOS
1 stop15h 05m
KLM
Wed 25/321:50
BOS
-
SOU
1 stop30h 30m
KLM
Deal found 1/2£534
Wed 18/308:50
SOU
-
JFK
2 stops16h 39m
Virgin Atlantic
Wed 25/318:45
JFK
-
SOU
1 stop9h 35m
Virgin Atlantic
Deal found 31/1£537
Wed 18/308:50
SOU
-
BOS
2 stops26h 25m
Virgin Atlantic
Wed 25/309:05
BOS
-
SOU
2 stops19h 15m
Virgin Atlantic
Deal found 1/2£537
Wed 18/309:25
SOU
-
EWR
2 stops14h 00m
Multiple Airlines
Wed 25/320:35
EWR
-
SOU
2 stops16h 45m
Multiple Airlines
Deal found 31/1£540
Thu 19/309:30
SOU
-
BOS
1 stop14h 25m
Aer Lingus
Thu 26/322:20
BOS
-
SOU
1 stop13h 15m
Aer Lingus
Deal found 2/2£541
Wed 18/308:50
SOU
-
LGA
2 stops18h 47m
Delta
Wed 25/314:28
LGA
-
SOU
2 stops13h 52m
Delta
Deal found 31/1£543
Thu 19/309:30
SOU
-
JFK
1 stop14h 55m
Aer Lingus
Thu 26/318:00
JFK
-
SOU
1 stop10h 45m
Aer Lingus
Deal found 2/2£547
Thu 19/308:50
SOU
-
BOS
2 stops15h 05m
Multiple Airlines
Thu 26/322:20
BOS
-
SOU
1 stop13h 15m
Multiple Airlines
Deal found 2/2£551

Find flight deals from Southampton to USA

Keep the following information in mind while searching for Southampton to USA flight deals. Data was last updated 2 February 2026.

Round-trip from

£405

One-way from

£267

Popular in

July

Cheapest in

September

Average price

£358
Aer Lingus
  • Aer Lingus
  • 7/3-21/3
  • 2 total stops
  • 21h 45m total
  • Southampton to USA
Search Deals
25/4
  • 25/4
  • 2 total stops
  • 47h 30m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to USA 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 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Southampton to the United States that are best for you.

Fly from

Southampton

Fly to

USA

Route

Depart

Return

Price

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 16/3

17:40-14:20

1 stop24h 40m

Boston Logan Intl

Mon 23/3

20:10-17:00

1 stop16h 50m

£530

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 18/3

08:50-19:55

1 stop15h 05m

Boston Logan Intl

Wed 25/3

09:05-08:20

2 stops19h 15m

£534

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 18/3

08:50-19:55

1 stop15h 05m

Boston Logan Intl

Wed 25/3

21:50-08:20

1 stop30h 30m

£534

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Wed 18/3

08:50-21:29

2 stops16h 39m

New York John F Kennedy Intl

Wed 25/3

18:45-08:20

1 stop9h 35m

£537

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Wed 18/3

08:50-07:15

2 stops26h 25m

Boston Logan Intl

Wed 25/3

09:05-08:20

2 stops19h 15m

£537

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Wed 18/3

08:50-23:37

2 stops18h 47m

New York LaGuardia

Wed 25/3

14:28-08:20

2 stops13h 52m

£543

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 19/3

09:30-20:25

1 stop14h 55m

New York John F Kennedy Intl

Thu 26/3

18:00-08:45

1 stop10h 45m

£547

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 12/3

09:30-13:25

2 stops31h 55m

New York John F Kennedy Intl

Thu 26/3

18:00-08:45

1 stop10h 45m

£565

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Sun 1/3

09:30-23:44

2 stops19h 14m

New York LaGuardia

Tue 17/3

13:10-08:20

2 stops15h 10m

£568

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 12/3

08:50-20:20

1 stop15h 30m

New York John F Kennedy Intl

Thu 26/3

22:20-17:00

1 stop14h 40m

£570

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 results
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6

Best time to book a flight from Southampton to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Southampton with our price prediction graph.
Estimated return 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 Southampton to the United States

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

Currently, October is the cheapest month in which you can book a flight from Southampton to USA (average of £88). Flying from Southampton to USA in August is currently the most expensive (average of £285). 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.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 2 February 2026.
See what other customers who have flown with KLM, Virgin Atlantic, andAer Lingus from Southampton to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,448 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,448 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,444 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Southampton to USA. 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 from for flights from Southampton to United States?

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

  • How long is the flight from Southampton to USA?

    KLM, Delta, and Virgin Atlantic can get you from Southampton to USA in just under 15h 05m. Your travel time can differ by up to 9h 35m. The distance between Southampton and USA is about 3228 mi. This flight may include one or multiple stops.

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

    Most travelers choose Southampton Eastleigh - New York John F Kennedy Intl, Southampton Eastleigh - Newark or Southampton Eastleigh - Los Angeles when deciding on the best route from Southampton to USA.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to USA 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 Southampton to USA?

    Currently, October is the cheapest month in which you can book a flight from Southampton to USA (average of £88). Flying from Southampton to USA in August is currently the most expensive (average of £285). 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

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Alternative routes for Southampton to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Southampton to USA

Discover the top airline that operate flights from Southampton to USA. 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 858,174 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£418Average£568FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to USA?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to USA. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Southampton to USA?

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Southampton to USA with no change fees?

Yes, we can. To see specific flights from Southampton to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to USA become cheaper?

Of course! You can now track prices for flights from Southampton to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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