Cheap flights from California to Southampton from £184
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from California to Southampton
Keep the following information in mind while searching for California to Southampton flight deals. Data was last updated 31 August 2025.
Round-trip from | £613 |
---|---|
One-way from | £184 |
Popular in | December |
Cheapest in | August |
Average price | £455 |
Find flight deals from California to Southampton
Cheapest flights from California to SouthamptonExplore the most affordable flight options available from California to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2025.
Explore the most affordable flight options available from California to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from California to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoseSouthampton
SJC - SOU
SJCSOU
San Jose
Tue 14/10
06:35-08:45
2 stops18h 10m
Southampton Eastleigh
Tue 21/10
09:20-22:08
2 stops20h 48m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Mon 13/10
13:50-17:00
1 stop19h 10m
Southampton Eastleigh
Mon 20/10
17:35-11:50
1 stop26h 15m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Tue 30/9
13:50-08:45
1 stop34h 55m
Southampton Eastleigh
Tue 7/10
09:20-14:50
1 stop13h 30m
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Fri 10/10
13:45-17:30
1 stop19h 45m
Southampton Eastleigh
Wed 22/10
17:35-11:45
1 stop26h 10m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Tue 30/9
13:20-17:00
2 stops19h 40m
Southampton Eastleigh
Tue 7/10
09:20-14:50
1 stop13h 30m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 18/1
13:45-17:00
1 stop19h 15m
Southampton Eastleigh
Tue 3/2
17:30-11:45
1 stop26h 15m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 18/1
13:45-08:50
1 stop35h 05m
Southampton Eastleigh
Wed 4/2
17:30-11:45
1 stop26h 15m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 18/1
13:45-08:50
1 stop35h 05m
Southampton Eastleigh
Mon 2/2
17:30-11:45
1 stop26h 15m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Mon 27/10
14:45-17:00
1 stop19h 15m
Southampton Eastleigh
Fri 7/11
08:40-21:19
2 stops20h 39m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Mon 1/12
13:45-08:10
1 stop34h 25m
Southampton Eastleigh
Tue 16/12
08:40-20:23
2 stops19h 43m
Best time to book a flight from California to Southampton
Have a flexible travel schedule? Discover the best time to fly to Southampton from California with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from California to Southampton
What is the cheapest month to book a flight from California to Southampton?
Currently, September is the cheapest month in which you can book a flight from California to Southampton (average of £203). Flying from California to Southampton in November is currently the most expensive (average of £262). 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.
How much does it cost for a return flight from California to Southampton?
Related info for your journey
Find useful and relevant information for your journey from California to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for California to Southampton
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from California to Southampton?
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Why should you use Cheapflights to find cheap flight tickets from California to Southampton?
Cheapflights simply makes it quick and affordable to book flights from California to Southampton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from California to Southampton with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Southampton, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from California to Southampton become cheaper?
Of course! You can now track prices for flights from California to Southampton 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.