Cheap flights from California to Southampton from £238
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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 13 June 2025.
Find flight deals from California to Southampton
Cheapest flights from California to SouthamptonExplore 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 13 June 2025.
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 13 June 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from California to Southampton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Mon 1/9
13:45-17:00
1 stop19h 15m
Southampton Eastleigh
Thu 11/9
17:35-11:45
1 stop26h 10m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Wed 3/9
16:50-08:45
1 stop31h 55m
Southampton Eastleigh
Wed 17/9
09:20-14:50
1 stop13h 30m
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sat 9/8
16:05-14:20
1 stop14h 15m
Southampton Eastleigh
Fri 15/8
16:15-13:50
1 stop29h 35m
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Tue 14/10
07:00-08:45
2 stops17h 45m
Southampton Eastleigh
Sat 25/10
09:20-22:30
2 stops21h 10m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 31/8
23:54-08:40
2 stops24h 46m
Southampton Eastleigh
Mon 15/9
09:40-18:25
1 stop16h 45m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Sun 31/8
13:50-08:50
1 stop35h 00m
Southampton Eastleigh
Mon 15/9
09:20-11:50
1 stop34h 30m
San FranciscoSouthampton
SFO - SOU
SFOSOU
San Francisco
Sat 23/8
17:45-09:10
1 stop31h 25m
Southampton Eastleigh
Sat 13/9
09:40-15:55
1 stop14h 15m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Wed 3/9
05:25-19:30
3 stops30h 05m
Southampton Eastleigh
Tue 16/9
20:00-17:30
2 stops29h 30m
Las VegasSouthampton
LAS - SOU
LASSOU
Las Vegas Harry Reid Intl
Thu 25/9
13:10-17:00
2 stops19h 50m
Southampton Eastleigh
Sun 28/9
09:20-22:47
2 stops21h 27m
Los AngelesSouthampton
LAX - SOU
LAXSOU
Los Angeles
Fri 15/8
13:50-17:00
1 stop19h 10m
Southampton Eastleigh
Mon 25/8
09:20-14:50
1 stop13h 30m
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.
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, September is the cheapest month in which you can book a flight from California to Southampton (average of £203). Flying from California to Southampton in November is currently the most expensive (average of £262). 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 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 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.
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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).
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 13 June 2025.
Read reviews from past customers who have flown Delta, KLM and Virgin Atlantic from California to Southampton. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
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.
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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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Why should you use Cheapflights to find cheap flight tickets from California to Southampton?
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Can Cheapflights find flights from California to Southampton with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Southampton, users can toggle the no change fees filter when performing a flight search.
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