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Cheap flights from San Francisco Bay Area to Southampton from £304

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco Bay Area to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco Bay Area to Southampton
Explore the most affordable flight options available from San Francisco Bay Area to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Mon 27/420:30
SFO
-
SOU
1 stop34h 30m
Multiple Airlines
Mon 4/519:20
SOU
-
SFO
2 stops27h 15m
Multiple Airlines
Deal found 23/3£682
Wed 16/913:45
SFO
-
SOU
1 stop19h 05m
Multiple Airlines
Wed 30/909:20
SOU
-
SFO
1 stop14h 35m
Multiple Airlines
Deal found 24/3£692
Mon 14/913:45
SFO
-
SOU
1 stop34h 50m
Delta
Mon 28/917:20
SOU
-
SFO
1 stop26h 25m
Delta
Deal found 22/3£709
Sun 13/913:45
SFO
-
SOU
1 stop34h 50m
Delta
Tue 29/909:05
SOU
-
SFO
1 stop34h 40m
Delta
Deal found 24/3£710
Sun 1/1110:31
SFO
-
SOU
2 stops37h 39m
Delta
Wed 11/1117:30
SOU
-
SFO
1 stop26h 20m
Delta
Deal found 24/3£713
Sun 13/922:45
SFO
-
SOU
2 stops25h 50m
Delta
Mon 28/917:20
SOU
-
SFO
2 stops33h 28m
Delta
Deal found 24/3£715
Sun 23/813:45
SFO
-
SOU
1 stop19h 50m
Delta
Thu 3/917:20
SOU
-
SFO
1 stop26h 25m
Delta
Deal found 23/3£717
Mon 2/1122:45
SFO
-
SOU
2 stops25h 25m
Delta
Thu 12/1108:50
SOU
-
SFO
2 stops20h 47m
Delta
Deal found 24/3£720
Tue 25/823:45
SFO
-
SOU
2 stops25h 00m
Delta
Mon 7/917:20
SOU
-
SFO
1 stop26h 25m
Delta
Deal found 20/3£721
Sun 23/813:45
SFO
-
SOU
1 stop19h 50m
Delta
Fri 4/909:05
SOU
-
SFO
2 stops17h 03m
Delta
Deal found 23/3£725
Sun 19/713:45
SFO
-
SOU
1 stop19h 50m
Delta
Tue 11/809:15
SOU
-
SFO
1 stop34h 30m
Delta
Deal found 23/3£728
Wed 6/511:35
SJC
-
SOU
2 stops21h 15m
KLM
Wed 13/517:20
SOU
-
SJC
2 stops30h 12m
KLM
Deal found 22/3£737

Find flight deals from San Francisco Bay Area to Southampton

Keep the following information in mind while searching for San Francisco Bay Area to Southampton flight deals. Data was last updated 24 March 2026.

Round-trip from

£682

One-way from

£304

Popular in

June

Cheapest in

February

Average price

£524
27/4-4/5
  • 27/4-4/5
  • 3 total stops
  • 61h 45m total
  • San Francisco Bay Area to Southampton
Search Deals
Delta
  • Delta
  • 14/9
  • 1 total stop
  • 19h 05m total
  • San Francisco Bay Area to Southampton
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area 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 24 March 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 16/9

13:00-16:50

2 stops19h 50m

Southampton Eastleigh

Mon 28/9

17:20-16:03

2 stops30h 43m

£715

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 27/4

06:20-08:35

2 stops18h 15m

Southampton Eastleigh

Mon 4/5

17:20-23:12

2 stops37h 52m

£731

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 19/7

07:00-17:35

2 stops26h 35m

Southampton Eastleigh

Tue 11/8

18:05-11:45

1 stop25h 40m

£732

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Wed 6/5

11:35-16:50

2 stops21h 15m

Southampton Eastleigh

Wed 13/5

17:20-15:32

2 stops30h 12m

£737

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 20/7

14:00-17:35

2 stops19h 35m

Southampton Eastleigh

Thu 13/8

18:05-16:03

2 stops29h 58m

£739

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 14/9

13:45-16:50

1 stop19h 05m

Southampton Eastleigh

Sat 3/10

17:20-11:45

1 stop26h 25m

£747

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Thu 7/5

21:54-16:50

2 stops34h 56m

Southampton Eastleigh

Wed 20/5

09:05-11:45

1 stop34h 40m

£778

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Thu 7/5

21:54-16:50

2 stops34h 56m

Southampton Eastleigh

Mon 18/5

09:05-11:45

1 stop34h 40m

£778

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Fri 17/7

11:50-17:00

2 stops21h 10m

Southampton Eastleigh

Tue 11/8

18:05-11:45

1 stop25h 40m

£794

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 25/8

13:45-08:45

1 stop35h 00m

Southampton Eastleigh

Mon 7/9

09:05-11:45

1 stop34h 40m

£798

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from San Francisco Bay Area to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from San Francisco Bay Area 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 San Francisco Bay Area to Southampton

What is the cheapest month to book a flight from San Francisco Bay Area to Southampton?

Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Southampton (average of £372). Flying from San Francisco Bay Area to Southampton in June is currently the most expensive (average of £521). 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 San Francisco Bay Area 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 San Francisco Bay Area?

    For a flight from San Francisco Bay Area to Southampton, you will be flying into Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

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

    A quick flight from San Francisco Bay Area to Southampton can take about 19h 50m. Delta provides one of the quickest options available for as low as £715. Airlines will cover a distance of 5349 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from San Francisco Bay Area to Southampton consider San Francisco - Southampton Eastleigh, San Jose - Southampton Eastleigh or Oakland - Southampton Eastleigh as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area 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 San Francisco Bay Area to Southampton?

    Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Southampton (average of £372). Flying from San Francisco Bay Area to Southampton in June is currently the most expensive (average of £521). 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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How does Cheapflights help users find flights from San Francisco Bay Area to Southampton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco Bay Area to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southampton from San Francisco Bay Area.

Can Cheapflights find flights from San Francisco Bay Area to Southampton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco Bay Area to Southampton, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on San Francisco Bay Area to Southampton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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