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Cheap flights from Southampton to the United States from £251

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
13 Jul — 20 Jul1
1 adult

Cheap flight deals from Southampton to USA

Keep the following information in mind while searching for Southampton to USA flight deals. Data was last updated 8 July 2025.

Round-trip from

£428

One-way from

£251

Popular in

August

Cheapest in

September

Average price

£479
Virgin Atlantic
  • Virgin Atlantic
  • 24/8-9/9
  • 2 total stops
  • 45h 20m total
  • Southampton to USA
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 41h 00m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£30 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 July 2025
Search Deals

Find flight deals from Southampton to USA

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 8 July 2025.

Sun 24/817:35SOU - JFK
1 stop26h 50mVirgin Atlantic
Tue 9/917:30JFK - SOU
1 stop18h 30mVirgin Atlantic
Deal found 7/7£428
Sun 24/817:35SOU - JFK
1 stop26h 50mKLM
Mon 8/900:50JFK - SOU
1 stop26h 55mKLM
Deal found 7/7£431
Mon 1/909:20SOU - BOS
1 stop12h 10mDelta
Mon 8/920:50BOS - SOU
2 stops15h 10mDelta
Deal found 7/7£432
Wed 3/909:00SOU - EWR
2 stops41h 00mMultiple Airlines
Thu 4/923:00EWR - SOU
1 stop14h 55mMultiple Airlines
Deal found 5/7£432
Mon 11/809:20SOU - JFK
2 stops18h 05mDelta
Mon 25/809:36JFK - SOU
2 stops18h 14mDelta
Deal found 7/7£440
Mon 11/809:20SOU - LGA
2 stops17h 10mDelta
Mon 25/815:00LGA - SOU
2 stops12h 50mDelta
Deal found 7/7£442
Mon 11/809:20SOU - EWR
2 stops20h 38mVirgin Atlantic
Mon 25/808:30EWR - SOU
2 stops19h 20mVirgin Atlantic
Deal found 8/7£467
Mon 25/809:20SOU - EWR
2 stops27h 22mDelta
Wed 3/913:00EWR - SOU
2 stops23h 00mDelta
Deal found 7/7£468
Mon 3/1120:10SOU - JFK
2 stops31h 20mMultiple Airlines
Thu 6/1100:30JFK - SOU
2 stops28h 30mMultiple Airlines
Deal found 7/7£501
Tue 5/809:20SOU - LGA
2 stops17h 06mKLM
Tue 12/814:40LGA - SOU
2 stops22h 10mKLM
Deal found 8/7£507
Mon 1/909:40SOU - BOS
2 stops33h 40mMultiple Airlines
Mon 8/922:40BOS - SOU
3 stops29h 05mMultiple Airlines
Deal found 7/7£534
Tue 19/818:25SOU - MIA
2 stops32h 05mDelta
Wed 24/907:30MIA - SOU
2 stops20h 15mDelta
Deal found 7/7£540

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 8 July 2025.
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

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 24/8

17:35-15:25

1 stop26h 50m

New York John F Kennedy Intl

Tue 9/9

17:30-17:00

1 stop18h 30m

£428

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 24/8

17:35-15:25

1 stop26h 50m

New York John F Kennedy Intl

Mon 8/9

00:50-08:45

1 stop26h 55m

£431

SouthamptonBoston

SOU - BOS

SOUBOS

Southampton Eastleigh

Mon 1/9

09:20-16:30

1 stop12h 10m

Boston Logan Intl

Mon 8/9

20:50-17:00

2 stops15h 10m

£432

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Wed 3/9

09:00-21:00

2 stops41h 00m

Newark

Thu 4/9

23:00-18:55

1 stop14h 55m

£432

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 11/8

09:20-22:25

2 stops18h 05m

New York John F Kennedy Intl

Mon 25/8

09:36-08:50

2 stops18h 14m

£440

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Mon 11/8

09:20-21:30

2 stops17h 10m

New York LaGuardia

Mon 25/8

15:00-08:50

2 stops12h 50m

£442

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 11/8

09:20-00:58

2 stops20h 38m

Newark

Mon 25/8

08:30-08:50

2 stops19h 20m

£467

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Mon 25/8

09:20-07:42

2 stops27h 22m

Newark

Wed 3/9

13:00-17:00

2 stops23h 00m

£468

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 3/11

20:10-22:30

2 stops31h 20m

New York John F Kennedy Intl

Thu 6/11

00:30-10:00

2 stops28h 30m

£501

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Tue 5/8

09:20-21:26

2 stops17h 06m

New York LaGuardia

Tue 12/8

14:40-17:50

2 stops22h 10m

£507

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 46 results
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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, January is the cheapest month in which you can book a flight from Southampton to USA (average of £575). Flying from Southampton to USA in July is currently the most expensive (average of £811). 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.

What is the cheapest time of day to fly from SOU to US?

Find hourly flight availability from Southampton to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

When flying from Southampton to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 8 July 2025.
See what other customers who have flown with Delta, KLM, andVirgin Atlantic 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.
Delta
8.0
Very Good
7,962 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,962 reviews
Delta
8.0
Very Good
7,962 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,370 reviews
Delta
8.0
Very Good
7,962 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,962 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,151 reviews
Delta
8.0
Very Good
7,962 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Southampton to USA one-way?

    £410 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Virgin Atlantic and Delta, with prices starting from £1,088 and £1,089, respectively.

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

    Most travelers choose Southampton Eastleigh - New York John F Kennedy Intl, Southampton Eastleigh - Los Angeles or Southampton Eastleigh - Chicago O'Hare Intl 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, January is the cheapest month in which you can book a flight from Southampton to USA (average of £575). Flying from Southampton to USA in July is currently the most expensive (average of £811). 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

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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 3 airlines flying from Southampton to USA

Discover the top 3 airlines 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£389Average£554FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£409Average£486FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£527Average£847FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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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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