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$496+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SOU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from California to Southampton

Keep the following information in mind while searching for California to Southampton flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(Delta)

One-way from

$496
(Delta)

Popular in

June

Cheapest in

October

Average price

$673
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
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From California to Southampton Eastleigh
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One-way flight from California to Southampton Eastleigh
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Highest demand for flights based on searches. 15% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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 4/214:45 pmLAX - SOU
1 stop32h 00mDelta
Tue 4/295:35 pmSOU - LAX
1 stop26h 15mDelta
Deal found 2/21$769
This Delta deal was found by Cheapflights users on 2/21. 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 3/197:10 amSFO - SOU
2 stops18h 20mDelta
Wed 3/269:00 amSOU - SFO
2 stops22h 22mDelta
Deal found 2/21$769
This KLM deal was found by Cheapflights users on 2/22. 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 5/51:45 pmSFO - SOU
1 stop35h 00mKLM
Sat 5/176:05 pmSOU - SFO
1 stop25h 40mKLM
Deal found 2/22$833
This KLM deal was found by Cheapflights users on 2/20. 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 5/64:45 pmLAX - SOU
1 stop32h 00mKLM
Tue 5/205:35 pmSOU - LAX
1 stop29h 15mKLM
Deal found 2/20$860
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 3/254:59 pmLAS - SOU
1 stop32h 31mDelta
Tue 4/15:35 pmSOU - LAS
1 stop28h 40mDelta
Deal found 2/21$873
This Delta deal was found by Cheapflights users on 2/21. 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 4/77:05 amBUR - SOU
2 stops25h 55mDelta
Mon 4/149:20 amSOU - BUR
2 stops35h 02mDelta
Deal found 2/21$966
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 7/157:00 amSJC - SOU
2 stops26h 00mDelta
Sun 8/39:20 amSOU - SJC
2 stops17h 56mDelta
Deal found 2/21$1,143
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/71:51 pmBUR - SOU
3 stops34h 14mMultiple Airlines
Mon 4/148:00 pmSOU - BUR
2 stops33h 58mMultiple Airlines
Deal found 2/21$1,187
This KLM deal was found by Cheapflights users on 2/21. 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 3/77:00 amSJC - SOU
2 stops25h 50mKLM
Thu 3/139:00 amSOU - SJC
2 stops20h 09mKLM
Deal found 2/21$1,192
This Gurufare deal was found by Cheapflights users on 2/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:45 pmSFO - SOU
1 stop17h 45mMultiple Airlines
Sun 9/148:55 amSOU - SFO
2 stops36h 55mMultiple Airlines
Deal found 2/22$1,194
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:45 pmSFO - SOU
1 stop17h 45mAer Lingus
Sun 9/149:10 amSOU - SFO
1 stop14h 35mAer Lingus
Deal found 2/22$1,267
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:05 pmLAX - SOU
2 stops25h 35mAer Lingus
Sat 8/99:40 amSOU - LAX
1 stop16h 45mAer Lingus
Deal found 2/20$1,387

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 February 22, 2025.

Fly from

California

Fly to

Southampton

Route

Depart

Return

Price

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Mon 4/21

4:45 pm-8:45 am

1 stop32h 00m

Southampton Eastleigh

Tue 4/29

5:35 pm-11:50 am

1 stop26h 15m

$769

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 3/19

7:10 am-8:30 am

2 stops18h 20m

Southampton Eastleigh

Wed 3/26

9:00 am-12:22 am

2 stops22h 22m

$769

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 5/5

1:45 pm-8:45 am

1 stop35h 00m

Southampton Eastleigh

Sat 5/17

6:05 pm-11:45 am

1 stop25h 40m

$833

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Tue 5/6

4:45 pm-8:45 am

1 stop32h 00m

Southampton Eastleigh

Tue 5/20

5:35 pm-2:50 pm

1 stop29h 15m

$860

Las VegasSouthampton

LAS - SOU

LASSOU

Las Vegas Harry Reid Intl

Tue 3/25

4:59 pm-8:30 am

1 stop32h 31m

Southampton Eastleigh

Tue 4/1

5:35 pm-2:15 pm

1 stop28h 40m

$873

BurbankSouthampton

BUR - SOU

BURSOU

Burbank Bob Hope

Mon 4/7

7:05 am-5:00 pm

2 stops25h 55m

Southampton Eastleigh

Mon 4/14

9:20 am-12:22 pm

2 stops35h 02m

$966

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 7/15

7:00 am-5:00 pm

2 stops26h 00m

Southampton Eastleigh

Sun 8/3

9:20 am-7:16 pm

2 stops17h 56m

$1,143

BurbankSouthampton

BUR - SOU

BURSOU

Burbank Bob Hope

Mon 4/7

1:51 pm-8:05 am

3 stops34h 14m

Southampton Eastleigh

Mon 4/14

8:00 pm-9:58 pm

2 stops33h 58m

$1,187

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Fri 3/7

7:00 am-4:50 pm

2 stops25h 50m

Southampton Eastleigh

Thu 3/13

9:00 am-10:09 pm

2 stops20h 09m

$1,192

Los AngelesSouthampton

LAX - SOU

LAXSOU

Los Angeles

Thu 7/17

11:05 pm-8:40 am

2 stops25h 35m

Southampton Eastleigh

Sat 8/9

9:40 am-6:25 pm

1 stop16h 45m

$1,387

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 21 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 February 22, 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 February 22, 2025.
Read through reviews of airlines operating flights from California to Southampton, such as Delta, KLM and Aer Lingus. 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
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM
7.8
Good
1,330 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

British Airways
6.6
Okay
6,759 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Jose - 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$681Average$1,234FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$747Average$1,106FlexibilityNo cancel feeOn-time75%
DeltaCheapest$771Average$1,204FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$789Average$1,131FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$877Average$1,221FlexibilityNo cancel feeOn-time70%
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