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$568+ Cheap flights from Southampton (SOU) to California

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Netflights deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:40 amSOU - LAS
2 stops23h 47mVirgin Atlantic
Wed 12/107:25 amLAS - SOU
2 stops16h 55mVirgin Atlantic
Deal found 10/30$593
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:40 amSOU - LAS
2 stops19h 12mDelta
Wed 12/1011:05 amLAS - SOU
2 stops22h 20mDelta
Deal found 10/30$639
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmSOU - LAS
1 stop28h 45mKLM
Wed 12/107:25 amLAS - SOU
2 stops16h 55mKLM
Deal found 10/30$642
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 pmSOU - LAX
1 stop26h 15mDelta
Tue 12/305:30 amLAX - SOU
2 stops18h 40mDelta
Deal found 10/30$669
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:30 pmSOU - LAX
2 stops31h 32mDelta
Tue 12/301:45 pmLAX - SOU
1 stop19h 15mDelta
Deal found 10/30$675
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:30 pmSOU - LAX
1 stop26h 15mDelta
Mon 12/111:40 pmLAX - SOU
2 stops24h 30mDelta
Deal found 10/29$684
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:30 pmSOU - LAX
1 stop26h 15mDelta
Sun 11/301:45 pmLAX - SOU
1 stop34h 25mDelta
Deal found 10/29$685
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:50 amSOU - LAX
2 stops18h 23mDelta
Sun 11/301:45 pmLAX - SOU
1 stop34h 25mDelta
Deal found 10/29$689
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:30 pmSOU - LAX
2 stops30h 35mDelta
Tue 11/2511:05 amLAX - SOU
2 stops21h 55mDelta
Deal found 10/29$691
This Expedia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmSOU - LAS
1 stop28h 45mMultiple Airlines
Wed 12/106:00 amLAS - SOU
2 stops27h 25mMultiple Airlines
Deal found 10/30$699
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:05 pmSOU - LAX
2 stops30h 57mDelta
Mon 12/2910:59 pmLAX - SOU
2 stops25h 11mDelta
Deal found 10/30$712
This Expedia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:30 amSOU - LAX
1 stop17h 00mAer Lingus
Mon 12/158:15 pmLAX - SOU
1 stop15h 25mAer Lingus
Deal found 10/29$714

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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$593
(Netflights)

One-way from

$568
(British Airways)

Popular in

December

Cheapest in

September

Average price

$650
Provider with most accurate pricing for London (LON)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Los Angeles flights.
Search Deals
From Southampton Eastleigh to California
Search Deals
One-way flight from Southampton Eastleigh to California
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 30, 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

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Wed 12/3

8:40 am-12:27 am

2 stops23h 47m

Las Vegas Harry Reid Intl

Wed 12/10

7:25 am-8:20 am

2 stops16h 55m

$593

SouthamptonLong Beach

SOU - LGB

SOULGB

Southampton Eastleigh

Wed 4/1

5:35 pm-4:23 pm

2 stops30h 48m

Long Beach Municipal

Sun 4/5

7:10 am-8:50 am

2 stops41h 40m

$629

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Wed 12/3

8:40 am-7:52 pm

2 stops19h 12m

Las Vegas Harry Reid Intl

Wed 12/10

11:05 am-5:25 pm

2 stops22h 20m

$639

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Wed 12/3

5:30 pm-2:15 pm

1 stop28h 45m

Las Vegas Harry Reid Intl

Wed 12/10

7:25 am-8:20 am

2 stops16h 55m

$642

SouthamptonSan Jose

SOU - SJC

SOUSJC

Southampton Eastleigh

Fri 3/27

8:40 am-6:51 pm

2 stops41h 11m

San Jose

Tue 3/31

1:50 pm-8:45 am

2 stops58h 55m

$652

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 1/14

9:25 am-11:50 am

1 stop34h 25m

San Francisco

Thu 2/12

1:55 pm-5:00 pm

1 stop19h 05m

$652

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 1/13

9:25 am-11:50 am

1 stop34h 25m

San Francisco

Thu 2/12

1:55 pm-5:00 pm

1 stop19h 05m

$652

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Thu 3/26

8:50 am-1:20 pm

2 stops35h 30m

Los Angeles

Mon 3/30

4:50 pm-5:00 pm

1 stop16h 10m

$655

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 1/14

5:35 pm-11:50 am

1 stop26h 15m

San Francisco

Mon 2/9

8:28 am-5:00 pm

2 stops24h 32m

$656

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 1/13

5:30 pm-11:50 am

1 stop26h 20m

San Francisco

Wed 2/11

1:55 pm-8:25 am

1 stop34h 30m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 45 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 round-trip 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 $320). Flying from Southampton to California in July is currently the most expensive (average of $556). 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.

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?

    For as low as $593, Virgin Atlantic can have you in California from Southampton in 23h 47m. The distance from Southampton to California is about 5206 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Southampton to California are Southampton Eastleigh - Los Angeles, Southampton Eastleigh - Las Vegas Harry Reid Intl and Southampton Eastleigh - San Francisco.

  • 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 vacation 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 $320). Flying from Southampton to California in July is currently the most expensive (average of $556). 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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