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Cheap flights from Southampton to the United States from £258

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
7 May — 14 May1
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 7 April 2026.

Mon 4/509:20
SOU
-
JFK
3 stops35h 20m
Multiple Airlines
Mon 18/517:10
JFK
-
SOU
2 stops21h 20m
Multiple Airlines
Deal found 7/4£460
Mon 4/509:20
SOU
-
EWR
2 stops32h 55m
Multiple Airlines
Mon 18/517:45
EWR
-
SOU
2 stops20h 45m
Multiple Airlines
Deal found 6/4£468
Mon 18/509:20
SOU
-
EWR
2 stops32h 55m
Multiple Airlines
Mon 25/517:20
EWR
-
SOU
2 stops21h 10m
Multiple Airlines
Deal found 3/4£495
Tue 19/509:20
SOU
-
EWR
2 stops34h 39m
Multiple Airlines
Tue 26/517:20
EWR
-
SOU
2 stops21h 10m
Multiple Airlines
Deal found 4/4£520
Mon 4/509:20
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Mon 18/523:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Deal found 6/4£525
Mon 4/509:20
SOU
-
JFK
1 stop15h 00m
British Airways
Mon 18/523:55
JFK
-
SOU
1 stop14h 35m
British Airways
Deal found 3/4£529
Thu 21/509:20
SOU
-
JFK
1 stop18h 05m
Aer Lingus
Thu 28/523:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Deal found 6/4£544
Mon 18/509:20
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Mon 25/523:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Deal found 3/4£548
Wed 20/509:20
SOU
-
JFK
1 stop15h 00m
Aer Lingus
Wed 27/523:55
JFK
-
SOU
1 stop14h 35m
Aer Lingus
Deal found 6/4£549
Wed 20/509:20
SOU
-
JFK
3 stops35h 20m
Multiple Airlines
Wed 27/518:55
JFK
-
SOU
2 stops19h 35m
Multiple Airlines
Deal found 6/4£551
Thu 21/509:20
SOU
-
IAD
2 stops15h 00m
Multiple Airlines
Thu 28/520:30
IAD
-
SOU
2 stops18h 00m
Multiple Airlines
Deal found 6/4£554
Wed 20/509:20
SOU
-
EWR
3 stops32h 55m
Multiple Airlines
Wed 27/517:15
EWR
-
SOU
2 stops21h 15m
Multiple Airlines
Deal found 6/4£554

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 7 April 2026.

Round-trip from

£460

One-way from

£258

Popular in

July

Cheapest in

September

Average price

£452
4/5-18/5
  • 4/5-18/5
  • 5 total stops
  • 56h 40m total
  • Southampton to USA
Search Deals
9/5
  • 9/5
  • 2 total stops
  • 47h 26m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 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 April 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 7 April 2026.
Use the filters below to find and compare flights from Southampton to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Fri 8/5

20:00-13:30

2 stops22h 30m

New York John F Kennedy Intl

Fri 15/5

09:35-16:50

2 stops26h 15m

£620

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Mon 4/5

09:05-21:20

2 stops17h 15m

New York LaGuardia

Mon 18/5

11:54-08:35

2 stops15h 41m

£640

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 1/9

09:05-00:12

2 stops23h 07m

Los Angeles

Tue 22/9

14:05-16:50

2 stops18h 45m

£642

SouthamptonChicago

SOU - ORD

SOUORD

Southampton Eastleigh

Tue 19/5

09:20-19:15

1 stop15h 55m

Chicago O'Hare Intl

Tue 26/5

21:00-19:30

1 stop16h 30m

£656

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Wed 20/5

09:20-19:25

2 stops15h 05m

New York LaGuardia

Wed 27/5

06:30-19:30

2 stops32h 00m

£661

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sun 13/9

17:20-17:02

2 stops28h 42m

Miami

Mon 12/10

11:15-08:35

2 stops16h 20m

£662

SouthamptonOrlando

SOU - MCO

SOUMCO

Southampton Eastleigh

Thu 11/6

09:20-18:15

1 stop13h 55m

Orlando

Thu 25/6

19:59-19:30

1 stop18h 31m

£664

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 8/6

17:20-19:15

1 stop30h 55m

New York John F Kennedy Intl

Mon 22/6

21:10-16:50

1 stop14h 40m

£665

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Wed 20/5

09:05-21:21

2 stops17h 16m

New York LaGuardia

Wed 27/5

11:54-08:35

2 stops15h 41m

£666

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Tue 19/5

09:05-21:21

2 stops17h 16m

New York LaGuardia

Tue 26/5

11:54-08:35

2 stops15h 41m

£667

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 £91). Flying from Southampton to USA in May is currently the most expensive (average of £316). 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 7 April 2026.
See what other customers who have flown with KLM and Aer 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
1,491 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,491 reviews
KLM
7.7
Good
1,491 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,499 reviews
KLM
7.7
Good
1,491 reviews
Check prices

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    British Airways, Delta, and Virgin Atlantic can get you from Southampton to USA in just under 17h 15m. Your travel time can differ by up to 5h 52m. The distance between Southampton and USA is about 3412 mi. This flight may include one or multiple stops.

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

    Most travelers choose Southampton Eastleigh - Newark, Southampton Eastleigh - New York John F Kennedy Intl 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 £91). Flying from Southampton to USA in May is currently the most expensive (average of £316). 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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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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