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Cheap flights from Southampton to California from £367

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to California

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to California
Explore the most affordable flight options available from Southampton to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Thu 3/909:20
SOU
-
LAX
1 stop17h 05m
British Airways
Thu 24/920:10
LAX
-
SOU
1 stop15h 20m
British Airways
Deal found 6/6£481
Mon 7/909:20
SOU
-
LAX
1 stop17h 05m
British Airways
Mon 28/920:10
LAX
-
SOU
1 stop15h 20m
British Airways
Deal found 8/6£483
Sat 5/909:20
SOU
-
LAX
1 stop17h 05m
British Airways
Sat 26/920:10
LAX
-
SOU
1 stop15h 20m
British Airways
Deal found 6/6£485
Wed 21/1009:20
SOU
-
LAX
1 stop17h 05m
British Airways
Sat 21/1120:15
LAX
-
SOU
1 stop28h 25m
British Airways
Deal found 8/6£489
Sun 11/1020:00
SOU
-
LAX
1 stop30h 25m
British Airways
Tue 20/1020:10
LAX
-
SOU
1 stop15h 20m
British Airways
Deal found 8/6£492
Fri 4/909:20
SOU
-
LAX
1 stop17h 05m
British Airways
Fri 25/920:10
LAX
-
SOU
1 stop28h 25m
British Airways
Deal found 5/6£495
Fri 11/909:20
SOU
-
LAX
1 stop17h 05m
British Airways
Tue 15/920:10
LAX
-
SOU
1 stop15h 20m
British Airways
Deal found 7/6£513
Mon 12/1017:20
SOU
-
SFO
1 stop30h 35m
British Airways
Sat 17/1017:40
SFO
-
SOU
1 stop31h 00m
British Airways
Deal found 8/6£532
Fri 4/909:20
SOU
-
SFO
1 stop14h 30m
British Airways
Tue 8/917:40
SFO
-
SOU
1 stop17h 50m
British Airways
Deal found 7/6£543
Sun 1/1109:20
SOU
-
SFO
1 stop14h 15m
British Airways
Sun 8/1117:20
SFO
-
SOU
1 stop18h 10m
British Airways
Deal found 4/6£545
Fri 21/809:20
SOU
-
SFO
1 stop14h 30m
British Airways
Fri 18/917:35
SFO
-
SOU
1 stop15h 15m
British Airways
Deal found 4/6£546
Thu 5/1117:05
SOU
-
SFO
1 stop30h 30m
British Airways
Mon 9/1117:20
SFO
-
SOU
1 stop18h 10m
British Airways
Deal found 4/6£552

Find flight deals from Southampton to California

Keep the following information in mind while searching for Southampton to California flight deals. Data was last updated 9 June 2026.

Round-trip from

£481

One-way from

£367

Popular in

December

Cheapest in

September

Average price

£502
British Airways
  • British Airways
  • 3/9-24/9
  • 2 total stops
  • 32h 25m total
  • Southampton to California
Search Deals
Aer Lingus
  • Aer Lingus
  • 24/8
  • 1 total stop
  • 14h 30m total
  • Southampton to California
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to California 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 9 June 2026.
Use the filters below to find and compare flights from Southampton to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/9

09:20-18:25

1 stop17h 05m

Los Angeles

Sat 26/9

20:10-19:30

1 stop15h 20m

£485

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sun 11/10

20:00-18:25

1 stop30h 25m

Los Angeles

Tue 20/10

20:10-19:30

1 stop15h 20m

£492

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Fri 11/9

09:20-18:25

1 stop17h 05m

Los Angeles

Tue 15/9

20:10-19:30

1 stop15h 20m

£513

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 13/10

09:15-15:55

1 stop14h 40m

San Francisco

Sun 18/10

17:40-16:50

1 stop15h 10m

£543
Fastest return journey

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 4/9

09:20-15:50

1 stop14h 30m

San Francisco

Tue 8/9

17:40-16:50

1 stop15h 10m

£543

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 6/11

20:00-15:35

1 stop27h 35m

San Francisco

Wed 11/11

17:20-19:30

1 stop18h 10m

£552

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 5/11

20:00-15:35

1 stop27h 35m

San Francisco

Tue 10/11

17:20-19:30

1 stop18h 10m

£552

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 12/10

20:00-15:55

1 stop27h 55m

San Francisco

Sun 18/10

17:40-16:50

1 stop15h 10m

£552

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sat 22/8

09:20-15:55

1 stop14h 35m

San Francisco

Thu 17/9

17:35-08:40

1 stop31h 05m

£556

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 6/11

17:05-15:35

1 stop30h 30m

San Francisco

Sat 14/11

20:40-08:25

2 stops27h 45m

£573

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Southampton to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Southampton to California. 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 California?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to California. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

  • How long is the flight from Southampton to California?

    Departing from Southampton to California will take you 17h 05m. There are 5434 mi between Southampton and California. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    When deciding which route to take from Southampton to California consider Southampton Eastleigh - San Francisco, Southampton Eastleigh - Los Angeles or Southampton Eastleigh - Las Vegas Harry Reid Intl as they are the most popular.

  • Can I find deals for flights from Southampton to California that include hotel bookings?

    Yes. In addition to deals on Southampton to California flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to California.

  • Can I find deals for business class flights from Southampton to California?

    Yes. Cheapflights offers flight deals from Southampton to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to California

See prices for flight routes from nearby airports that may be better suited for you.
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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 California?

Cheapflights helps you search for flights from Southampton to California via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to California?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to California for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southampton to California with no change fees?

Yes, we can. To see specific flights from Southampton to California 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 California become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to California from Southampton today and book when prices fit your budget.

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