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$363+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$789
(Delta)

One-way from

$363
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$638
Provider with most accurate pricing for London (LON)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Los Angeles flights.
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From Southampton Eastleigh to California
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One-way flight from Southampton Eastleigh to California
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Highest demand for flights based on searches. 9% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 5/155:35 pmSOU - SFO
1 stop26h 10mDelta
Wed 5/281:00 pmSFO - SOU
2 stops20h 00mDelta
Deal found 4/17$789
This TravelUp deal was found by Cheapflights users on 4/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:25 pmSOU - SFO
1 stop25h 20mVirgin Atlantic
Sun 6/85:50 amSFO - SOU
2 stops18h 55mVirgin Atlantic
Deal found 4/17$808
This TravelUp deal was found by Cheapflights users on 4/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/319:20 amSOU - SJC
2 stops18h 05mVirgin Atlantic
Sat 6/711:44 amSJC - SOU
2 stops37h 01mVirgin Atlantic
Deal found 4/15$812
This StudentUniverse deal was found by Cheapflights users on 4/16. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:40 amSOU - LAX
1 stop16h 45mAer Lingus
Fri 5/91:30 pmLAX - SOU
2 stops18h 15mAer Lingus
Deal found 4/16$917
This Delta deal was found by Cheapflights users on 4/16. 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 5/39:20 amSOU - LAX
2 stops18h 20mDelta
Fri 5/911:20 amLAX - SOU
2 stops22h 10mDelta
Deal found 4/16$938
This ChecknFly deal was found by Cheapflights users on 4/17. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:00 pmSOU - SFO
1 stop27h 55mAer Lingus
Sun 6/85:45 pmSFO - SOU
1 stop15h 00mAer Lingus
Deal found 4/17$950
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:00 pmSOU - LAS
2 stops32h 56mMultiple Airlines
Mon 10/1311:06 amLAS - SOU
2 stops24h 24mMultiple Airlines
Deal found 4/17$985
This TravelUp deal was found by Cheapflights users on 4/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:35 pmSOU - LAS
1 stop33h 00mKLM
Mon 10/138:25 pmLAS - SOU
1 stop28h 20mKLM
Deal found 4/17$1,044
This TravelUp deal was found by Cheapflights users on 4/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:25 pmSOU - LAS
2 stops35h 05mVirgin Atlantic
Sun 6/87:15 pmLAS - SOU
2 stops53h 30mVirgin Atlantic
Deal found 4/17$1,058
This KLM deal was found by Cheapflights users on 4/16. 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.
Sat 5/39:20 amSOU - LAX
1 stop13h 30mKLM
Fri 5/91:50 pmLAX - SOU
1 stop34h 55mKLM
Deal found 4/16$1,100
This TravelUp deal was found by Cheapflights users on 4/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:10 amSOU - LAS
2 stops39h 44mAer Lingus
Sun 10/122:03 amLAS - SOU
2 stops33h 27mAer Lingus
Deal found 4/17$1,168
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:00 pmSOU - SFO
3 stops35h 11mMultiple Airlines
Sun 6/81:30 pmSFO - SOU
2 stops22h 00mMultiple Airlines
Deal found 4/17$1,286

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 April 17, 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

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 5/15

9:20 am-11:45 am

1 stop34h 25m

San Francisco

Mon 5/26

5:50 am-5:00 pm

2 stops27h 10m

$789

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 6/1

6:25 pm-11:45 am

1 stop25h 20m

San Francisco

Sun 6/8

5:50 am-8:45 am

2 stops18h 55m

$808

SouthamptonSan Jose

SOU - SJC

SOUSJC

Southampton Eastleigh

Sat 5/31

9:20 am-7:25 pm

2 stops18h 05m

San Jose

Sat 6/7

11:44 am-8:45 am

2 stops37h 01m

$812

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/3

9:40 am-6:25 pm

1 stop16h 45m

Los Angeles

Fri 5/9

1:30 pm-3:45 pm

2 stops18h 15m

$917

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/3

9:20 am-7:40 pm

2 stops18h 20m

Los Angeles

Fri 5/9

11:20 am-5:30 pm

2 stops22h 10m

$938

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 6/1

8:00 pm-3:55 pm

1 stop27h 55m

San Francisco

Sun 6/8

5:45 pm-4:45 pm

1 stop15h 00m

$950

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Tue 10/7

8:00 pm-8:56 pm

2 stops32h 56m

Las Vegas Harry Reid Intl

Mon 10/13

11:06 am-7:30 pm

2 stops24h 24m

$985

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Tue 10/7

5:35 pm-6:35 pm

1 stop33h 00m

Las Vegas Harry Reid Intl

Mon 10/13

8:25 pm-8:45 am

1 stop28h 20m

$1,044

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

Sun 6/1

6:25 pm-9:30 pm

2 stops35h 05m

Las Vegas Harry Reid Intl

Sun 6/8

7:15 pm-8:45 am

2 stops53h 30m

$1,058

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/3

9:20 am-2:50 pm

1 stop13h 30m

Los Angeles

Fri 5/9

1:50 pm-8:45 am

1 stop34h 55m

$1,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 20 results
1
2

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, January is the cheapest month in which you can book a flight from Southampton to California (average of $246). Flying from Southampton to California in June is currently the most expensive (average of $328). 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.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Southampton to California by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Southampton to California one-way?

    The cheapest airlines for a one-way flight from Southampton to California are Aer Lingus ($565), Delta ($1,484), and KLM ($1,562).

  • 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 - San Francisco and Southampton Eastleigh - Las Vegas Harry Reid Intl.

  • 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, January is the cheapest month in which you can book a flight from Southampton to California (average of $246). Flying from Southampton to California in June is currently the most expensive (average of $328). 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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