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$301+ Cheap flights from California to Southampton (SOU)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from California to Southampton

Cheapest flights from California to Southampton
Explore the most affordable flight options available from California to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
Tue 1/135:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$789
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/3011:59 pmLAX - SOU
2 stops24h 21mDelta
Mon 1/125:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$793
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
Sun 2/15:45 pmSOU - LAX
1 stop26h 00mDelta
Deal found 12/16$839
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
Sat 1/319:25 amSOU - LAX
1 stop34h 20mDelta
Deal found 12/16$865
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
Thu 1/89:00 amSOU - LAX
2 stops20h 39mDelta
Deal found 12/16$866
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/301:45 pmLAX - SOU
1 stop34h 35mDelta
Fri 1/305:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$962
This Delta deal was found by Cheapflights users on 12/16. 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.
Mon 12/291:45 pmLAX - SOU
1 stop19h 15mDelta
Tue 1/139:25 amSOU - LAX
1 stop34h 20mDelta
Deal found 12/16$974
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/2810:59 pmLAX - SOU
2 stops25h 11mDelta
Mon 1/125:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$978
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/2810:59 pmLAX - SOU
2 stops25h 11mDelta
Tue 1/139:25 amSOU - LAX
2 stops21h 32mDelta
Deal found 12/16$989
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/251:45 pmLAX - SOU
1 stop35h 05mDelta
Mon 1/125:35 pmSOU - LAX
1 stop26h 10mDelta
Deal found 12/16$1,010
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:45 pmLAX - SOU
1 stop19h 15mDelta
Sun 1/115:45 pmSOU - LAX
1 stop26h 00mDelta
Deal found 12/15$1,039
This Delta deal was found by Cheapflights users on 12/17. 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 12/251:55 pmSFO - SOU
1 stop34h 55mDelta
Mon 12/296:05 pmSOU - SFO
2 stops37h 54mDelta
Deal found 12/17$1,345

Find flight deals from California to Southampton

Keep the following information in mind while searching for California to Southampton flight deals. Data was last updated December 18, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$748
(Virgin Atlantic)

One-way from

$301
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,045
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
Search Deals
From California to Southampton Eastleigh
Search Deals
One-way flight from California to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Southampton 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 December 18, 2025.
Use the filters below to find and compare flights from California to Southampton that are best for you.

Fly from

California

Fly to

Southampton

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 1/13

1:45 pm-5:05 pm

1 stop19h 20m

Southampton Eastleigh

Tue 1/20

5:35 pm-11:45 am

1 stop26h 10m

$748

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 1/13

1:45 pm-8:25 am

1 stop34h 40m

Southampton Eastleigh

Tue 1/20

5:35 pm-11:45 am

1 stop26h 10m

$748

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 1/30

11:27 pm-5:15 pm

2 stops33h 48m

Southampton Eastleigh

Fri 2/6

5:35 pm-2:15 pm

1 stop28h 40m

$752

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 2/18

1:55 pm-5:05 pm

1 stop19h 10m

Southampton Eastleigh

Mon 2/23

8:50 am-11:50 am

1 stop35h 00m

$768

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 2/25

6:10 am-8:20 am

2 stops18h 10m

Southampton Eastleigh

Mon 3/2

5:35 pm-11:50 am

1 stop26h 15m

$772

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 2/24

1:55 pm-5:00 pm

1 stop19h 05m

Southampton Eastleigh

Tue 3/3

8:40 am-8:57 pm

2 stops20h 17m

$778

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 4/14

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Thu 4/30

9:05 am-8:19 pm

2 stops19h 14m

$788

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 12/30

1:45 pm-8:20 am

1 stop34h 35m

Southampton Eastleigh

Tue 1/13

5:35 pm-11:45 am

1 stop26h 10m

$789

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 12/31

2:30 pm-5:25 pm

2 stops18h 55m

Southampton Eastleigh

Tue 2/3

9:25 am-11:45 am

1 stop34h 20m

$793

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 12/31

9:55 am-5:25 pm

2 stops23h 30m

Southampton Eastleigh

Mon 2/2

9:25 am-11:45 am

1 stop34h 20m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 50 results
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Best time to book a flight from California to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from California 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 California to Southampton

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

Currently, October is the cheapest month in which you can book a flight from California to Southampton (average of $226). Flying from California to Southampton in June 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.

What is the cheapest time of day to fly from CA to SOU?

Find hourly flight availability from California to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from California to Southampton is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

What is the cheapest day to fly from California to Southampton?

Use this chart to determine the cheapest time to fly round-trip from California to Southampton. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Southampton flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

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

  • How long is the flight from California to Southampton?

    For as low as $768, Virgin Atlantic can have you in Southampton from California in 19h 10m. There are 5349 mi between California and Southampton. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either San Francisco - Southampton Eastleigh or Las Vegas Harry Reid Intl - Southampton Eastleigh, Los Angeles - Southampton Eastleigh is the most popular route from California to Southampton.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Southampton 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 California to Southampton?

    Currently, October is the cheapest month in which you can book a flight from California to Southampton (average of $226). Flying from California to Southampton in June 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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Top 4 airlines flying from California to Southampton

Discover the top 4 airlines that operate flights from California to Southampton. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$684Average$821FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$771Average$1,108FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$797Average$1,086FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$802Average$1,186FlexibilityNo cancel feeOn-time72%

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