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$488+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from California to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$768
(Delta)

One-way from

$488
(Delta)
From California to Southampton Eastleigh
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One-way flight from California to Southampton Eastleigh
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Find 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, 2025.

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 3/102:50 pmSFO - SOU
1 stop34h 35mDelta
Mon 3/315:35 pmSOU - SFO
2 stops35h 34mDelta
Deal found 1/21$768
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/171:45 pmLAX - SOU
1 stop34h 40mKLM
Tue 2/255:20 pmSOU - LAX
1 stop26h 25mKLM
Deal found 1/20$779
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 2/171:45 pmLAX - SOU
1 stop19h 05mDelta
Tue 2/255:20 pmSOU - LAX
1 stop26h 25mDelta
Deal found 1/21$781
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:10 amSAN - SOU
2 stops17h 15mKLM
Tue 3/115:20 pmSOU - SAN
2 stops33h 56mKLM
Deal found 1/20$803
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 2/512:15 pmLAS - SOU
2 stops20h 35mDelta
Mon 2/105:20 pmSOU - LAS
2 stops39h 08mDelta
Deal found 1/21$931
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:45 pmSFO - SOU
1 stop35h 00mKLM
Wed 10/85:35 pmSOU - SFO
1 stop26h 10mKLM
Deal found 1/21$1,009
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:05 amLAS - SOU
2 stops17h 45mKLM
Fri 3/149:00 amSOU - LAS
2 stops19h 54mKLM
Deal found 1/21$1,126
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:15 amLAX - SOU
2 stops27h 15mAer Lingus
Tue 8/198:00 pmSOU - LAX
1 stop30h 25mAer Lingus
Deal found 1/21$1,129
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:00 amLAX - SOU
2 stops30h 45mMultiple Airlines
Sun 5/49:10 amSOU - LAX
1 stop17h 15mMultiple Airlines
Deal found 1/21$1,164
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:45 pmSFO - SOU
1 stop31h 55mMultiple Airlines
Sat 6/149:40 amSOU - SFO
1 stop14h 05mMultiple Airlines
Deal found 1/20$1,190
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:44 pmLAS - SOU
2 stops31h 51mAer Lingus
Fri 3/148:10 pmSOU - LAS
1 stop29h 40mAer Lingus
Deal found 1/21$1,213
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/79:05 amSJC - SOU
2 stops23h 45mKLM
Fri 3/149:00 amSOU - SJC
2 stops20h 09mKLM
Deal found 1/20$1,223

Find flights from California to Southampton within your budget

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, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 3/10

2:50 pm-8:25 am

1 stop34h 35m

Southampton Eastleigh

Mon 3/31

5:35 pm-9:09 pm

2 stops35h 34m

$768

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 2/17

1:45 pm-8:25 am

1 stop34h 40m

Southampton Eastleigh

Tue 2/25

5:20 pm-11:45 am

1 stop26h 25m

$779

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 2/17

1:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Tue 2/25

5:20 pm-11:45 am

1 stop26h 25m

$781

San DiegoSouthampton

SAN - SOU

SANSOU

San Diego

Tue 3/4

7:10 am-8:25 am

2 stops17h 15m

Southampton Eastleigh

Tue 3/11

5:20 pm-8:16 pm

2 stops33h 56m

$803

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Wed 2/5

12:15 pm-4:50 pm

2 stops20h 35m

Southampton Eastleigh

Mon 2/10

5:20 pm-12:28 am

2 stops39h 08m

$931

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Fri 3/7

7:05 am-8:50 am

2 stops17h 45m

Southampton Eastleigh

Fri 3/14

9:00 am-9:54 pm

2 stops19h 54m

$1,126

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 4/24

1:00 am-3:45 pm

2 stops30h 45m

Southampton Eastleigh

Sun 5/4

9:10 am-6:25 pm

1 stop17h 15m

$1,164

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 4/24

1:00 am-3:45 pm

2 stops30h 45m

Southampton Eastleigh

Sun 5/4

9:10 am-8:45 am

2 stops31h 35m

$1,181

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sat 5/31

5:45 pm-9:40 am

1 stop31h 55m

Southampton Eastleigh

Sat 6/14

9:40 am-3:45 pm

1 stop14h 05m

$1,190

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sat 5/31

3:00 pm-5:00 pm

2 stops18h 00m

Southampton Eastleigh

Sat 6/14

5:35 pm-11:45 am

1 stop26h 10m

$1,211

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 28 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.

Travel insights for flights from California to Southampton

Get recent, data-driven insights about flights from California to Southampton including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from California to Southampton (average of $787). Flying from California to Southampton in June is currently the most expensive (average of $1,308). 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 January 21, 2025.

When flying from California to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Southampton by month

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

In terms of precipitation, rainfall in Southampton ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Southampton when rainfall is around 1.0 in.

Temperature in Southampton by month

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

If weather is an important factor for your trip to Southampton, 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from California to Southampton, such as Delta, Aer Lingus and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.1
Good
1,082 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,834 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    While some choose either San Francisco - Southampton Eastleigh or San Diego - 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, November is the cheapest month in which you can book a flight from California to Southampton (average of $787). Flying from California to Southampton in June is currently the most expensive (average of $1,308). 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

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Top 5 airlines flying from California to Southampton

Discover the top 5 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$611Average$1,090FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$786Average$1,124FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$789Average$1,131FlexibilityNo cancel feeOn-time72%
DeltaCheapest$800Average$1,183FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$877Average$1,221FlexibilityNo cancel feeOn-time70%
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