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Cheap flights from Southampton to California from £310

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.
SOU — LAX
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

£489

One-way from

£310

Popular in

December

Cheapest in

September

Average price

£576
Delta
  • Delta
  • 6/10-13/10
  • 3 total stops
  • 30h 15m total
  • Southampton to California
Search Deals
15/10
  • 15/10
  • 3 total stops
  • 57h 45m total
  • Southampton to California
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£12 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 August 2025
Search Deals

Find flight deals from Southampton to California

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 29 August 2025.

Sun 7/918:25SOU - LAX
1 stop25h 25mVirgin Atlantic
Mon 15/916:50LAX - SOU
1 stop16h 10mVirgin Atlantic
Deal found 27/8£473
Mon 6/1009:20SOU - LAX
1 stop13h 30mDelta
Mon 13/1008:00LAX - SOU
2 stops16h 45mDelta
Deal found 27/8£489
Mon 13/1009:20SOU - LAX
1 stop34h 30mKLM
Mon 20/1009:00LAX - SOU
2 stops15h 45mKLM
Deal found 29/8£500
Sun 7/909:20SOU - LAX
1 stop34h 30mDelta
Mon 15/922:45LAX - SOU
2 stops26h 00mDelta
Deal found 27/8£503
Mon 13/1009:20SOU - LAX
2 stops22h 44mVirgin Atlantic
Mon 20/1007:00LAX - SOU
2 stops17h 45mVirgin Atlantic
Deal found 29/8£506
Mon 17/1118:05SOU - LAX
1 stop25h 40mDelta
Thu 27/1113:45LAX - SOU
1 stop19h 15mDelta
Deal found 27/8£519
Fri 26/909:20SOU - SFO
2 stops18h 45mKLM
Fri 3/1013:45SFO - SOU
1 stop35h 00mKLM
Deal found 27/8£543
Wed 19/1117:30SOU - LAX
1 stop26h 15mDelta
Thu 27/1113:45LAX - SOU
1 stop19h 15mDelta
Deal found 27/8£549
Fri 26/920:00SOU - SFO
1 stop27h 55mAer Lingus
Fri 3/1017:40SFO - SOU
1 stop30h 55mAer Lingus
Deal found 27/8£552
Wed 5/1117:30SOU - OAK
2 stops30h 41mDelta
Sun 9/1105:45OAK - SOU
2 stops27h 40mDelta
Deal found 27/8£573
Sun 12/1009:20SOU - SFO
1 stop34h 25mKLM
Sun 19/1013:45SFO - SOU
1 stop35h 00mKLM
Deal found 28/8£584
Sat 11/1009:40SOU - SFO
1 stop14h 15mAer Lingus
Sat 18/1017:40SFO - SOU
1 stop17h 50mAer Lingus
Deal found 27/8£589

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 29 August 2025.
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

Mon 6/10

09:20-14:50

1 stop13h 30m

Los Angeles

Mon 13/10

16:50-17:00

1 stop16h 10m

£489

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 6/10

09:20-14:50

1 stop13h 30m

Los Angeles

Mon 13/10

08:00-08:45

2 stops16h 45m

£489

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 13/10

09:20-11:50

1 stop34h 30m

Los Angeles

Mon 20/10

16:50-08:45

1 stop31h 55m

£500

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 13/10

09:20-00:04

2 stops22h 44m

Los Angeles

Mon 20/10

07:00-08:45

2 stops17h 45m

£506

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 18/11

17:30-11:45

1 stop26h 15m

Los Angeles

Tue 25/11

13:45-17:00

1 stop19h 15m

£519

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 17/11

18:05-11:45

1 stop25h 40m

Los Angeles

Thu 27/11

13:45-17:00

1 stop19h 15m

£519

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 18/11

17:30-11:45

1 stop26h 15m

Los Angeles

Wed 26/11

13:45-17:25

1 stop19h 40m

£519

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 17/11

18:05-11:45

1 stop25h 40m

Los Angeles

Wed 26/11

13:45-17:25

1 stop19h 40m

£519

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 17/11

18:05-11:45

1 stop25h 40m

Los Angeles

Tue 25/11

13:45-17:00

1 stop19h 15m

£519

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Tue 18/11

17:30-11:45

1 stop26h 15m

Los Angeles

Thu 27/11

13:45-17:00

1 stop19h 15m

£519

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 38 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, January is the cheapest month in which you can book a flight from Southampton to California (average of £575). Flying from Southampton to California in July is currently the most expensive (average of £811). 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.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated 29 August 2025.
Read through reviews of airlines operating flights from Southampton to California, such as British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,320 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,320 reviews
British Airways
6.7
Okay
7,320 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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 13h 30m. 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 - San Francisco 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.

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

    Currently, January is the cheapest month in which you can book a flight from Southampton to California (average of £575). Flying from Southampton to California in July is currently the most expensive (average of £811). 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 California

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Southampton to California

Discover the top airline that operate flights from Southampton to California. 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£421Average£818FlexibilityNo cancel feeOn-time70%
Search British Airways 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 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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