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Cheap flights from Southampton to the United States from £371

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 6 November 2025.

Mon 24/1116:05SOU - JFK
2 stops28h 40mMultiple Airlines
Tue 9/1217:35JFK - SOU
2 stops21h 05mMultiple Airlines
Deal found 4/11£419
Tue 2/1212:25SOU - EWR
3 stops30h 00mMultiple Airlines
Tue 9/1217:30EWR - SOU
2 stops21h 10mMultiple Airlines
Deal found 4/11£420
Mon 24/1109:30SOU - EWR
2 stops33h 05mMultiple Airlines
Wed 10/1217:40EWR - SOU
2 stops16h 55mMultiple Airlines
Deal found 3/11£423
Thu 4/1209:30SOU - EWR
3 stops32h 55mMultiple Airlines
Sun 7/1218:30EWR - SOU
2 stops20h 10mMultiple Airlines
Deal found 4/11£428
Tue 2/1212:25SOU - JFK
2 stops32h 20mMultiple Airlines
Tue 9/1217:35JFK - SOU
2 stops17h 00mMultiple Airlines
Deal found 4/11£432
Mon 24/1109:30SOU - JFK
2 stops35h 15mMultiple Airlines
Wed 10/1217:35JFK - SOU
2 stops21h 05mMultiple Airlines
Deal found 3/11£456
Thu 4/1209:30SOU - JFK
2 stops35h 15mMultiple Airlines
Sun 7/1217:35JFK - SOU
2 stops21h 05mMultiple Airlines
Deal found 4/11£459
Tue 2/1212:25SOU - JFK
2 stops32h 20mMultiple Airlines
Mon 8/1217:35JFK - SOU
2 stops17h 00mMultiple Airlines
Deal found 4/11£470
Fri 12/1216:05SOU - EWR
2 stops26h 30mMultiple Airlines
Mon 15/1217:30EWR - SOU
2 stops21h 10mMultiple Airlines
Deal found 3/11£484
Thu 11/1218:05SOU - LAX
1 stop25h 40mVirgin Atlantic
Tue 13/108:00LAX - SOU
2 stops16h 50mVirgin Atlantic
Deal found 2/11£486
Thu 4/1218:05SOU - SFO
1 stop25h 45mVirgin Atlantic
Mon 8/1213:55SFO - SOU
1 stop19h 05mVirgin Atlantic
Deal found 3/11£488
Wed 19/1108:40SOU - MIA
2 stops17h 06mDelta
Sun 23/1107:15MIA - SOU
2 stops19h 55mDelta
Deal found 3/11£501

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 6 November 2025.

Round-trip from

£419

One-way from

£371

Popular in

December

Cheapest in

September

Average price

£397
24/11-9/12
  • 24/11-9/12
  • 4 total stops
  • 49h 45m total
  • Southampton to USA
Search Deals
19/4
  • 19/4
  • 3 total stops
  • 41h 10m total
  • Southampton to USA
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£16 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 November 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 6 November 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 2/12

12:25-13:25

3 stops30h 00m

Newark

Tue 9/12

17:30-19:40

2 stops21h 10m

£420

SouthamptonNewark

SOU - EWR

SOUEWR

Southampton Eastleigh

Thu 4/12

09:30-13:25

3 stops32h 55m

Newark

Sun 7/12

18:30-19:40

2 stops20h 10m

£428

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Mon 24/11

09:30-15:45

2 stops35h 15m

New York John F Kennedy Intl

Wed 10/12

17:35-19:40

2 stops21h 05m

£456

SouthamptonNew York

SOU - JFK

SOUJFK

Southampton Eastleigh

Thu 4/12

09:30-15:45

2 stops35h 15m

New York John F Kennedy Intl

Sun 7/12

17:35-19:40

2 stops21h 05m

£459

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 26/3

18:05-20:37

2 stops33h 32m

Los Angeles

Mon 30/3

13:50-08:50

1 stop35h 00m

£481

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 26/3

08:50-00:07

2 stops22h 17m

Los Angeles

Mon 30/3

10:35-17:00

2 stops22h 25m

£487

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 4/12

18:05-11:50

1 stop25h 45m

San Francisco

Mon 8/12

13:55-17:00

1 stop19h 05m

£488

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sat 7/3

09:25-23:20

2 stops18h 55m

Miami

Wed 11/3

14:03-08:20

2 stops14h 17m

£496

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 19/11

08:40-20:46

2 stops17h 06m

Miami

Sun 23/11

07:15-08:10

2 stops19h 55m

£501

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 4/12

18:05-11:50

1 stop25h 45m

San Francisco

Mon 8/12

14:00-17:00

2 stops19h 00m

£502

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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 £93). Flying from Southampton to USA in June is currently the most expensive (average of £296). 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 6 November 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 28% 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 6 November 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
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
672 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,365 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    Virgin Atlantic, Delta, and KLM can get you from Southampton to USA in just under 22h 17m. Your travel time can differ by up to 11h 15m. The distance between Southampton and USA is about 5434 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 - 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 £93). Flying from Southampton to USA in June is currently the most expensive (average of £296). 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£406Average£630FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£439Average£534FlexibilityNo 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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