Cheap flights from Southampton to San Francisco Bay Area from £310
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to San Francisco Bay Area
Keep the following information in mind while searching for Southampton to San Francisco Bay Area flight deals. Data was last updated 29 August 2025.
Round-trip from | £543 |
---|---|
One-way from | £310 |
Popular in | July |
Cheapest in | February |
Average price | £611 |
Find flight deals from Southampton to San Francisco Bay Area
Cheapest flights from Southampton to San Francisco Bay AreaExplore the most affordable flight options available from Southampton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Southampton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Southampton to San Francisco Bay Area that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Fri 26/9
09:20-20:05
2 stops18h 45m
San Francisco
Fri 3/10
13:45-08:45
1 stop35h 00m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Fri 26/9
09:20-23:09
2 stops21h 49m
San Francisco
Thu 2/10
00:45-08:45
2 stops24h 00m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Fri 26/9
20:00-15:55
1 stop27h 55m
San Francisco
Fri 3/10
17:40-08:35
1 stop30h 55m
SouthamptonOakland
SOU - OAK
SOUOAK
Southampton Eastleigh
Wed 5/11
17:30-16:11
2 stops30h 41m
Oakland
Sun 9/11
05:45-17:25
2 stops27h 40m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Sun 12/10
09:20-11:45
1 stop34h 25m
San Francisco
Sun 19/10
13:45-08:45
1 stop35h 00m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Sun 12/10
18:25-11:45
1 stop25h 20m
San Francisco
Sun 19/10
07:00-08:45
2 stops17h 45m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Sat 11/10
09:40-15:55
1 stop14h 15m
San Francisco
Sat 18/10
17:40-19:30
1 stop17h 50m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Tue 23/12
17:30-11:50
1 stop26h 20m
San Francisco
Mon 29/12
06:05-17:00
2 stops26h 55m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Wed 24/12
08:40-21:13
2 stops20h 33m
San Francisco
Mon 29/12
13:55-17:00
1 stop19h 05m
SouthamptonSan Francisco
SOU - SFO
SOUSFO
Southampton Eastleigh
Wed 15/10
09:10-10:55
3 stops57h 45m
Best time to book a flight from Southampton to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to San Francisco Bay Area
What is the cheapest month to book a flight from Southampton to San Francisco Bay Area?
Currently, February is the cheapest month in which you can book a flight from Southampton to San Francisco Bay Area (average of £538). Flying from Southampton to San Francisco Bay Area in July is currently the most expensive (average of £803). 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 Southampton to San Francisco Bay Area. 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 Southampton to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Southampton to San Francisco Bay Area with no change fees?
Need flexible booking options for your flight to San Francisco Bay Area from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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