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Cheap flights from Southampton to the United States from £247

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
22 Jan — 29 Jan1
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 23 December 2025.

Sun 28/1209:30SOU - EWR
2 stops34h 49mDelta
Fri 16/118:30EWR - SOU
2 stops41h 45mDelta
Deal found 20/12£479
Mon 29/1218:05SOU - EWR
2 stops25h 50mKLM
Wed 7/117:05EWR - SOU
2 stops19h 00mKLM
Deal found 20/12£497
Mon 29/1218:05SOU - EWR
2 stops25h 50mKLM
Tue 6/117:05EWR - SOU
2 stops19h 00mKLM
Deal found 20/12£518
Sun 28/1209:30SOU - SFO
1 stop34h 20mDelta
Sat 10/122:55SFO - SOU
2 stops25h 55mDelta
Deal found 21/12£529
Sun 28/1209:30SOU - SFO
2 stops38h 34mDelta
Thu 8/122:55SFO - SOU
2 stops25h 50mDelta
Deal found 21/12£533
Mon 29/1208:40SOU - LGA
2 stops28h 49mDelta
Wed 7/112:00LGA - SOU
2 stops24h 05mDelta
Deal found 20/12£535
Sun 28/1209:30SOU - SFO
1 stop34h 20mDelta
Fri 9/107:00SFO - SOU
2 stops17h 45mDelta
Deal found 21/12£544
Wed 24/1208:40SOU - MIA
2 stops30h 56mDelta
Fri 9/110:41MIA - SOU
2 stops17h 04mDelta
Deal found 21/12£597
Fri 26/1217:30SOU - BOS
2 stops27h 50mMultiple Airlines
Fri 2/116:52BOS - SOU
2 stops34h 58mMultiple Airlines
Deal found 20/12£622
Mon 29/1208:40SOU - LGA
2 stops28h 49mDelta
Tue 6/120:40LGA - SOU
2 stops30h 45mDelta
Deal found 20/12£637
Sun 28/1209:30SOU - JFK
2 stops26h 59mDelta
Sun 4/121:25JFK - SOU
2 stops38h 40mDelta
Deal found 20/12£672
Fri 26/1217:30SOU - BOS
1 stop24h 50mKLM
Fri 2/120:50BOS - SOU
1 stop31h 00mKLM
Deal found 21/12£676

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 23 December 2025.

Round-trip from

£403

One-way from

£247

Popular in

July

Cheapest in

September

Average price

£479
British Airways
  • British Airways
  • 18/1-25/1
  • 3 total stops
  • 46h 05m total
  • Southampton to USA
Search Deals
6/2
  • 6/2
  • 1 total stop
  • 30h 05m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 23 December 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

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Tue 3/2

12:25-15:40

2 stops32h 15m

Newark

Tue 10/2

17:30-15:35

2 stops17h 05m

£398

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sun 18/1

09:30-16:15

1 stop11h 45m

Newark

Sun 25/1

17:45-08:45

1 stop10h 00m

£406

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 2/2

09:30-19:29

1 stop14h 59m

New York John F Kennedy Intl

Mon 9/2

17:00-11:55

1 stop13h 55m

£406

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Mon 2/2

09:30-21:29

2 stops16h 59m

New York LaGuardia

Mon 9/2

13:13-15:35

2 stops21h 22m

£408

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 5/2

09:30-12:15

2 stops31h 45m

New York John F Kennedy Intl

Mon 9/2

17:00-15:35

1 stop17h 35m

£418

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 12/2

09:30-16:15

1 stop11h 45m

Newark

Mon 16/2

17:45-15:35

1 stop16h 50m

£421

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sat 17/1

09:30-16:15

1 stop11h 45m

Newark

Sat 7/2

17:45-08:45

1 stop10h 00m

£422

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Sun 11/1

09:30-16:15

1 stop11h 45m

Newark

Sat 24/1

17:45-08:45

1 stop10h 00m

£422

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Sun 18/1

09:30-19:29

1 stop14h 59m

New York John F Kennedy Intl

Sun 25/1

17:00-15:35

1 stop17h 35m

£422

SouthamptonNew York

SOU - LGA

SOULGA

Southampton Eastleigh

Thu 15/1

09:30-21:29

2 stops16h 59m

New York LaGuardia

Mon 19/1

17:07-11:55

2 stops37h 48m

£423

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Southampton to USA (average of £90). Flying from Southampton to USA in August is currently the most expensive (average of £291). 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 23 December 2025.

A simple way to save on the total cost of your ticket is to fly from Southampton to USA in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.

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 23 December 2025.
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
1,434 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
677 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Aer Lingus
7.2
Good
1,412 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 11h 45m. Your travel time can differ by up to 22h 40m. The distance between Southampton and USA is about 3428 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 - New York LaGuardia 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 £90). Flying from Southampton to USA in August is currently the most expensive (average of £291). 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 2 airlines flying from Southampton to USA

Discover the top 2 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£394Average£612FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£426Average£479FlexibilityNo 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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