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Cheap flights from Southampton to California from £436

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Round-trip from

£451

One-way from

£436

Popular in

July

Cheapest in

September

Average price

£446
Delta
  • Delta
  • 24/6-7/7
  • 3 total stops
  • 43h 30m total
  • Southampton to California
Search Deals
British Airways
  • British Airways
  • 27/4
  • 1 total stop
  • 14h 40m total
  • Southampton to California
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 2026.

Wed 24/617:20SOU - LAX
1 stop26h 30mDelta
Tue 7/707:45LAX - SOU
2 stops17h 00mDelta
Deal found 8/1£451
Thu 25/609:05SOU - LAX
2 stops30h 09mDelta
Tue 7/707:45LAX - SOU
2 stops17h 00mDelta
Deal found 8/1£456
Thu 5/209:30SOU - LAX
1 stop17h 00mBritish Airways
Thu 12/220:15LAX - SOU
1 stop15h 25mBritish Airways
Deal found 8/1£464
Wed 4/212:25SOU - LAX
1 stop14h 05mBritish Airways
Sun 8/220:15LAX - SOU
1 stop15h 25mBritish Airways
Deal found 7/1£468
Wed 24/617:20SOU - LAX
1 stop29h 25mDelta
Fri 10/707:45LAX - SOU
2 stops17h 00mDelta
Deal found 8/1£469
Mon 22/617:20SOU - LAX
1 stop26h 30mDelta
Tue 7/707:45LAX - SOU
2 stops17h 00mDelta
Deal found 8/1£469
Wed 18/209:25SOU - LAX
1 stop34h 20mVirgin Atlantic
Wed 25/213:45LAX - SOU
1 stop34h 35mVirgin Atlantic
Deal found 8/1£470
Thu 5/209:00SOU - LAX
1 stop34h 45mVirgin Atlantic
Thu 12/208:00LAX - SOU
2 stops16h 25mVirgin Atlantic
Deal found 8/1£471
Thu 25/609:05SOU - LAX
2 stops30h 09mDelta
Fri 10/707:45LAX - SOU
2 stops17h 00mDelta
Deal found 8/1£473
Fri 26/609:05SOU - LAX
2 stops30h 09mDelta
Tue 7/707:45LAX - SOU
2 stops17h 00mDelta
Deal found 8/1£474
Sun 25/109:30SOU - LAX
1 stop17h 00mBritish Airways
Mon 2/220:15LAX - SOU
1 stop31h 40mBritish Airways
Deal found 7/1£475
Fri 20/217:35SOU - SFO
2 stops36h 03mVirgin Atlantic
Fri 27/206:05SFO - SOU
2 stops18h 45mVirgin Atlantic
Deal found 6/1£478

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 January 2026.
Use the filters below to find and compare flights from Southampton to California that are best for you.

Fly from

Southampton

Fly to

California

Route

Depart

Return

Price

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Wed 24/6

17:20-11:50

1 stop26h 30m

Los Angeles

Tue 7/7

07:45-08:45

2 stops17h 00m

£451

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 25/6

09:05-07:14

2 stops30h 09m

Los Angeles

Tue 7/7

07:45-08:45

2 stops17h 00m

£456

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 5/2

09:30-18:30

1 stop17h 00m

Los Angeles

Thu 12/2

20:15-19:40

1 stop15h 25m

£464

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Wed 4/2

12:25-18:30

1 stop14h 05m

Los Angeles

Sun 8/2

20:15-19:40

1 stop15h 25m

£466

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Wed 24/6

17:20-11:50

1 stop26h 30m

Los Angeles

Mon 6/7

16:45-08:45

1 stop32h 00m

£466

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 25/6

09:05-14:45

1 stop13h 40m

Los Angeles

Mon 6/7

16:45-08:45

1 stop32h 00m

£466

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 5/2

09:30-18:30

1 stop17h 00m

Los Angeles

Thu 26/2

20:15-19:40

1 stop15h 25m

£468

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 22/6

17:20-11:50

1 stop26h 30m

Los Angeles

Tue 7/7

07:45-08:45

2 stops17h 00m

£469

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Wed 18/2

09:25-11:45

1 stop34h 20m

Los Angeles

Wed 25/2

13:45-08:20

1 stop34h 35m

£470

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Fri 26/6

09:05-07:14

2 stops30h 09m

Los Angeles

Tue 7/7

07:45-08:45

2 stops17h 00m

£474

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 51 results
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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

What is the cheapest month to book a flight from Southampton to California?

Currently, September is the cheapest month in which you can book a flight from Southampton to California (average of £238). Flying from Southampton to California in July is currently the most expensive (average of £397). 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 Southampton to California?

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. 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 - Los Angeles, Southampton Eastleigh - Las Vegas Harry Reid Intl or Southampton Eastleigh - San Francisco 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.

  • What is the cheapest month to book a flight from Southampton to California?

    Currently, September is the cheapest month in which you can book a flight from Southampton to California (average of £238). Flying from Southampton to California in July is currently the most expensive (average of £397). 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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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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