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$607+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LAX
mag 4 — mag 111
dom 5/4
dom 5/11
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 aprile 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$822
(TravelUp)

One-way from

$607
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$637
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. 10% potential increase in price ($74 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 aprile 29, 2025.

This TravelUp deal was found by Cheapflights users on 4/29. 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.
mer 6/189:20 amSOU - LAX
1 stop13h 30mKLM
dom 6/224:50 pmLAX - SOU
1 stop32h 00mKLM
Deal found 4/29$822
This Delta deal was found by Cheapflights users on 4/27. 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.
ven 9/265:35 pmSOU - LAX
2 stops24h 37mDelta
lun 12/297:25 amLAX - SOU
2 stops17h 00mDelta
Deal found 4/27$840
This ChecknFly deal was found by Cheapflights users on 4/29. 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.
lun 10/68:00 pmSOU - LAX
2 stops26h 55mAer Lingus
lun 10/133:40 pmLAX - SOU
2 stops19h 50mAer Lingus
Deal found 4/29$886
This Mytrip deal was found by Cheapflights users on 4/28. 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.
gio 6/128:00 pmSOU - LAS
2 stops33h 58mMultiple Airlines
gio 6/198:00 amLAS - SOU
3 stops27h 30mMultiple Airlines
Deal found 4/28$1,058
This TravelUp deal was found by Cheapflights users on 4/28. 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.
gio 6/129:20 amSOU - LAS
2 stops19h 00mKLM
gio 6/198:25 pmLAS - SOU
1 stop28h 20mKLM
Deal found 4/28$1,081
This Delta deal was found by Cheapflights users on 4/27. 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.
gio 6/129:20 amSOU - LAS
2 stops22h 57mDelta
gio 6/196:45 amLAS - SOU
2 stops18h 00mDelta
Deal found 4/27$1,091
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 8/137:55 pmSOU - LAX
2 stops34h 15mMultiple Airlines
dom 8/247:00 amLAX - SOU
3 stops25h 45mMultiple Airlines
Deal found 4/29$1,126
This Delta deal was found by Cheapflights users on 4/28. 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.
dom 8/109:20 amSOU - SFO
1 stop34h 25mDelta
dom 8/312:20 pmSFO - SOU
2 stops18h 40mDelta
Deal found 4/28$1,306

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 aprile 29, 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

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

mer 6/18

9:20 am-2:50 pm

1 stop13h 30m

Los Angeles

dom 6/22

4:50 pm-8:50 am

1 stop32h 00m

$822

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

ven 9/26

5:35 pm-10:12 am

2 stops24h 37m

Los Angeles

lun 12/29

7:25 am-8:25 am

2 stops17h 00m

$840

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

lun 10/6

8:00 pm-2:55 pm

2 stops26h 55m

Los Angeles

lun 10/13

3:40 pm-7:30 pm

2 stops19h 50m

$886

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

gio 6/12

8:00 pm-9:58 pm

2 stops33h 58m

Las Vegas Harry Reid Intl

gio 6/19

8:00 am-7:30 pm

3 stops27h 30m

$1,058

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

gio 6/12

9:20 am-8:20 pm

2 stops19h 00m

Las Vegas Harry Reid Intl

gio 6/19

8:25 pm-8:45 am

1 stop28h 20m

$1,081

SouthamptonLas Vegas

SOU - LAS

SOULAS

Southampton Eastleigh

gio 6/12

9:20 am-12:17 am

2 stops22h 57m

Las Vegas Harry Reid Intl

gio 6/19

6:45 am-8:45 am

2 stops18h 00m

$1,091

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

mer 8/13

7:55 pm-10:10 pm

2 stops34h 15m

Los Angeles

dom 8/24

7:00 am-4:45 pm

3 stops25h 45m

$1,126

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

dom 8/10

9:20 am-11:45 am

1 stop34h 25m

San Francisco

dom 8/31

2:20 pm-5:00 pm

2 stops18h 40m

$1,306

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

dom 7/27

2:50 pm-10:53 am

3 stops52h 03m

$607

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

dom 7/27

9:10 am-8:25 am

2 stops31h 15m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
1
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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 March is currently the most expensive (average of $327). 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 aprile 29, 2025.
Get a feel of what it's like to fly with Delta, KLM and Aer Lingus 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
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,076 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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 ($997), Delta ($1,494), and KLM ($1,574).

  • 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 - San Jose.

  • 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 March is currently the most expensive (average of $327). 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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