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Southampton

$337+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:55 pm
LAX
-
SOU
1 stop15h 25m
Multiple Airlines
Tue 2/244:05 pm
SOU
-
LAX
2 stops58h 00m
Multiple Airlines
Deal found 1/19$673
This Virgin Atlantic deal was found by Cheapflights users on 1/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/161:45 pm
LAX
-
SOU
1 stop19h 20m
Virgin Atlantic
Mon 2/235:40 pm
SOU
-
LAX
1 stop26h 05m
Virgin Atlantic
Deal found 1/20$752
This Delta deal was found by Cheapflights users on 1/20. 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 2/166:00 am
LAX
-
SOU
2 stops18h 50m
Delta
Mon 2/235:40 pm
SOU
-
LAX
1 stop26h 05m
Delta
Deal found 1/20$756
This Delta deal was found by Cheapflights users on 1/20. 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 4/141:50 pm
LAX
-
SOU
1 stop19h 00m
Delta
Thu 4/235:20 pm
SOU
-
LAX
1 stop26h 30m
Delta
Deal found 1/20$765
This Delta deal was found by Cheapflights users on 1/20. 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 4/147:35 am
LAX
-
SOU
2 stops25h 15m
Delta
Mon 4/275:20 pm
SOU
-
LAX
1 stop26h 30m
Delta
Deal found 1/20$770
This Delta deal was found by Cheapflights users on 1/21. 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 4/131:45 pm
SFO
-
SOU
1 stop19h 05m
Delta
Thu 4/235:20 pm
SOU
-
SFO
1 stop26h 25m
Delta
Deal found 1/21$786
This Delta deal was found by Cheapflights users on 1/20. 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 2/176:45 am
SJC
-
SOU
2 stops26h 20m
Delta
Tue 2/248:50 am
SOU
-
SJC
2 stops20h 28m
Delta
Deal found 1/20$786
This Delta deal was found by Cheapflights users on 1/19. 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 3/196:00 am
LAX
-
SOU
2 stops28h 00m
Delta
Mon 3/305:20 pm
SOU
-
LAX
2 stops30h 49m
Delta
Deal found 1/19$791
This Delta deal was found by Cheapflights users on 1/21. 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 4/125:50 am
SFO
-
SOU
2 stops27h 00m
Delta
Mon 4/209:05 am
SOU
-
SFO
1 stop34h 40m
Delta
Deal found 1/21$791
This Delta deal was found by Cheapflights users on 1/21. 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 4/151:45 pm
SFO
-
SOU
1 stop19h 05m
Delta
Tue 4/215:20 pm
SOU
-
SFO
2 stops30h 47m
Delta
Deal found 1/21$796
This Delta deal was found by Cheapflights users on 1/21. 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 4/121:05 pm
SFO
-
SOU
2 stops19h 45m
Delta
Tue 4/215:20 pm
SOU
-
SFO
2 stops30h 47m
Delta
Deal found 1/21$800
This KLM deal was found by Cheapflights users on 1/19. 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.
Sun 2/151:45 pm
LAX
-
SOU
1 stop35h 05m
KLM
Tue 2/245:35 pm
SOU
-
LAX
1 stop26h 10m
KLM
Deal found 1/19$801

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 January 21, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$673
(Kiwi.com)

One-way from

$337
(Delta)

Popular in

December

Cheapest in

September

Average price

$735
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. 13% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 21, 2026.
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

Mon 2/16

1:45 pm-5:05 pm

1 stop19h 20m

Southampton Eastleigh

Mon 2/23

5:40 pm-11:45 am

1 stop26h 05m

$752

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 2/16

6:00 am-8:50 am

2 stops18h 50m

Southampton Eastleigh

Mon 2/23

5:40 pm-11:45 am

1 stop26h 05m

$756

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 4/14

1:50 pm-4:50 pm

1 stop19h 00m

Southampton Eastleigh

Thu 4/23

5:20 pm-11:50 am

1 stop26h 30m

$765

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Sun 4/19

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Mon 4/27

5:20 pm-11:50 am

1 stop26h 30m

$765

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Wed 4/15

4:45 pm-4:50 pm

1 stop16h 05m

Southampton Eastleigh

Tue 4/21

9:05 am-2:45 pm

1 stop13h 40m

$765

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 4/20

6:00 am-8:35 am

2 stops18h 35m

Southampton Eastleigh

Mon 4/27

9:05 am-11:50 am

1 stop34h 45m

$770

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 4/14

9:45 am-4:50 pm

2 stops23h 05m

Southampton Eastleigh

Tue 4/21

5:20 pm-11:50 am

1 stop26h 30m

$770

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 4/14

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Tue 4/21

5:20 pm-11:45 am

1 stop26h 25m

$786

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 4/15

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Tue 4/21

9:05 am-11:45 am

1 stop34h 40m

$786

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 4/14

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Tue 5/12

5:20 pm-11:45 am

1 stop26h 25m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 51 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 $222). Flying from California to Southampton in June is currently the most expensive (average of $567). 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 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 $756, Virgin Atlantic can have you in Southampton from California in 18h 50m. There are 5434 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 $222). Flying from California to Southampton in June is currently the most expensive (average of $567). 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 California to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from California to Southampton

Discover the top 3 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$684Average$800FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$771Average$1,108FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$797Average$1,086FlexibilityNo cancel feeOn-timeN/A

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