Find flights
When to book
FAQs

Cheap flights from Southampton to San Francisco Bay Area from £389

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.
SOU — SFO
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to San Francisco Bay Area
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 4 July 2026.

Sun 25/1017:30
SOU
-
SFO
1 stop26h 15m
Delta
Sun 1/1113:50
SFO
-
SOU
1 stop34h 20m
Delta
Deal found 4/7£689
Sat 22/809:15
SOU
-
SFO
2 stops20h 32m
KLM
Mon 31/813:45
SFO
-
SOU
1 stop35h 00m
KLM
Deal found 2/7£709
Wed 9/909:20
SOU
-
SFO
1 stop14h 35m
British Airways
Thu 17/917:35
SFO
-
SOU
1 stop17h 55m
British Airways
Deal found 30/6£718
Fri 11/1209:20
SOU
-
SFO
1 stop14h 15m
British Airways
Sat 9/117:20
SFO
-
SOU
1 stop15h 15m
British Airways
Deal found 3/7£720
Tue 15/1209:20
SOU
-
SFO
1 stop14h 15m
British Airways
Mon 28/1220:35
SFO
-
SOU
2 stops27h 50m
British Airways
Deal found 2/7£727
Sun 9/817:20
SOU
-
OAK
2 stops48h 06m
Multiple Airlines
Sun 16/806:22
OAK
-
SOU
2 stops26h 28m
Multiple Airlines
Deal found 2/7£956
Mon 20/709:15
SOU
-
SJC
2 stops18h 17m
Delta
Fri 24/706:35
SJC
-
SOU
2 stops18h 10m
Delta
Deal found 4/7£1,303
Sun 9/817:30
SOU
-
SJC
2 stops34h 43m
Virgin Atlantic
Sun 16/811:37
SJC
-
SOU
2 stops21h 58m
Virgin Atlantic
Deal found 2/7£2,161

Find 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 4 July 2026.

Round-trip from

£689

One-way from

£389

Popular in

December

Cheapest in

February

Average price

£616
Delta
  • Delta
  • 25/10-1/11
  • 2 total stops
  • 60h 35m total
  • Southampton to San Francisco Bay Area
Search Deals
13/9
  • 13/9
  • 3 total stops
  • 48h 00m total
  • Southampton to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to San Francisco Bay Area 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 4 July 2026.
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

Cheapest return flight

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 26/10

17:30-12:45

1 stop26h 15m

San Francisco

Sun 1/11

13:50-08:10

1 stop34h 20m

£689

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 9/9

19:55-13:50

2 stops25h 55m

San Francisco

Thu 17/9

17:35-19:30

1 stop17h 55m

£747

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 6/11

17:05-15:35

1 stop30h 30m

San Francisco

Tue 10/11

17:20-19:30

1 stop18h 10m

£751

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 15/12

19:55-14:55

2 stops27h 00m

San Francisco

Mon 28/12

17:25-19:25

2 stops18h 00m

£757

SouthamptonOakland

SOU - OAK

SOUOAK

Southampton Eastleigh

Sun 9/8

17:20-09:26

2 stops48h 06m

Oakland

Sun 16/8

06:22-16:50

2 stops26h 28m

£956
Fastest return journey

SouthamptonSan Jose

SOU - SJC

SOUSJC

Southampton Eastleigh

Mon 20/7

09:15-19:32

2 stops18h 17m

San Jose

Fri 24/7

06:35-08:45

2 stops18h 10m

£1,303

SouthamptonSan Jose

SOU - SJC

SOUSJC

Southampton Eastleigh

Sun 9/8

17:30-20:13

2 stops34h 43m

San Jose

Sun 16/8

11:37-17:35

2 stops21h 58m

£2,161
Cheapest one-way
Fastest single journey

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 7/9

09:20-15:50

1 stop14h 30m

£427

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 24/9

20:00-15:50

1 stop27h 50m

£432

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 13/9

20:00-15:50

1 stop27h 50m

£434

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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.
Estimated return 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 San Francisco Bay Area
No data available for this route at this time. Please check back soon.

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.

  • What airport do you fly from for flights from Southampton to San Francisco Bay Area?

    If you book a flight to San Francisco Bay Area from Southampton, you will be flying from Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton.

  • How long is the flight from Southampton to San Francisco Bay Area?

    Airlines like Delta, British Airways, and Virgin Atlantic fly from Southampton to San Francisco Bay Area in about 25h 55m. The time it takes to get you to your destination can typically vary by up to 8h 48m. The distance between Southampton and San Francisco Bay Area is about 5349 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Southampton to San Francisco Bay Area?

    The most popular flight routes from Southampton to San Francisco Bay Area are Southampton Eastleigh - San Francisco, Southampton Eastleigh - Oakland and Southampton Eastleigh - San Jose.

  • Can I find deals for flights from Southampton to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Southampton to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to San Francisco Bay Area.

  • Can I find deals for business class flights from Southampton to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Southampton to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Gatwick to Los Angeles flights
Heathrow to Las Vegas flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Ontario flights
Luton to Los Angeles flights
Gatwick to San Francisco flights
London City to San Francisco flights
Stansted to San Francisco flights
Gatwick to Las Vegas flights
Stansted to Las Vegas flights
Luton to San Francisco flights
Heathrow to San Diego flights
London City to Las Vegas flights
Heathrow to San Jose flights
Manchester to Las Vegas flights
Heathrow to Santa Ana flights
Gatwick to Ontario flights
Manchester to Los Angeles flights
Luton to Las Vegas flights
Gatwick to San Diego flights
Gatwick to Oakland flights
Manchester to Ontario flights
Manchester to San Francisco flights
Birmingham to Las Vegas flights
Stansted to San Diego flights
Gatwick to San Jose flights
Heathrow to Burbank flights
Heathrow to Oakland flights
London City to San Diego flights
Heathrow to Long Beach flights
Manchester to Santa Ana flights
Edinburgh to Los Angeles flights
Gatwick to Burbank flights
Birmingham to Los Angeles flights
Birmingham to San Francisco flights
Gatwick to Santa Ana flights
Southampton to Los Angeles flights
Heathrow to Sacramento flights
Manchester to Palm Springs flights
Manchester to San Diego flights
Edinburgh to Las Vegas flights
Leeds to Las Vegas flights
Newcastle upon Tyne to Los Angeles flights
Edinburgh to San Francisco flights
Newcastle upon Tyne to Las Vegas flights
Leeds to Los Angeles flights
Edinburgh to Santa Ana flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to San Francisco Bay Area?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco Bay Area from Southampton today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Southampton to San Francisco Bay Area?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to San Francisco Bay Area.

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.

Can Cheapflights notify me if prices for flights from Southampton to San Francisco Bay Area become cheaper?

Of course! You can now track prices for flights from Southampton to San Francisco Bay Area and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.