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Cheap flights from San Francisco Bay Area to Southampton from £356

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find 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 October 2025.

Tue 25/1113:55SFO - SOU
1 stop19h 05mDelta
Tue 9/1217:30SOU - SFO
1 stop26h 20mDelta
Deal found 23/10£571
Tue 25/1107:05SFO - SOU
2 stops17h 05mDelta
Thu 11/1218:05SOU - SFO
1 stop25h 45mDelta
Deal found 23/10£574
Sun 30/1113:55SFO - SOU
1 stop19h 30mDelta
Fri 12/1208:40SOU - SFO
2 stops22h 33mDelta
Deal found 23/10£579
Fri 28/1113:55SFO - SOU
1 stop19h 05mDelta
Tue 9/1217:30SOU - SFO
1 stop26h 20mDelta
Deal found 23/10£594
Thu 27/1107:05SFO - SOU
2 stops17h 00mDelta
Thu 11/1218:05SOU - SFO
1 stop25h 45mDelta
Deal found 23/10£597
Fri 28/1113:55SFO - SOU
1 stop19h 05mDelta
Fri 12/1208:40SOU - SFO
2 stops17h 24mDelta
Deal found 23/10£601
Thu 27/1107:05SFO - SOU
2 stops17h 00mDelta
Fri 12/1208:40SOU - SFO
2 stops17h 24mDelta
Deal found 23/10£604
Sun 7/1222:25SJC - SOU
2 stops25h 45mKLM
Sun 14/1218:05SOU - SJC
2 stops30h 04mKLM
Deal found 23/10£604
Wed 29/1005:55OAK - SOU
2 stops43h 10mDelta
Sun 2/1118:05SOU - OAK
2 stops30h 06mDelta
Deal found 20/10£605
Fri 28/1113:55SFO - SOU
1 stop19h 05mDelta
Sun 14/1218:05SOU - SFO
1 stop25h 45mDelta
Deal found 23/10£616
Fri 5/1200:30SFO - SOU
2 stops24h 20mDelta
Sat 13/1217:30SOU - SFO
1 stop26h 20mDelta
Deal found 21/10£619
Thu 27/1113:55SFO - SOU
1 stop19h 05mDelta
Sat 13/1217:30SOU - SFO
1 stop26h 20mDelta
Deal found 23/10£658

Cheap 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 October 2025.

Round-trip from

£571

One-way from

£356

Popular in

June

Cheapest in

September

Average price

£499
Delta
  • Delta
  • 25/11-10/12
  • 2 total stops
  • 54h 15m total
  • San Francisco Bay Area to Southampton
Search Deals
Delta
  • Delta
  • 29/10
  • 1 total stop
  • 19h 30m total
  • San Francisco Bay Area to Southampton
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 October 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Southampton that are best for you.

Fly from

San Francisco Bay Area

Fly to

Southampton

Route

Depart

Return

Price

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 26/11

13:55-17:25

1 stop19h 30m

Southampton Eastleigh

Wed 10/12

17:30-11:50

1 stop26h 20m

£571

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 26/11

13:55-08:05

1 stop34h 10m

Southampton Eastleigh

Tue 9/12

17:30-11:50

1 stop26h 20m

£571

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 1/12

13:55-17:00

1 stop19h 05m

Southampton Eastleigh

Tue 9/12

17:30-11:50

1 stop26h 20m

£571

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 25/11

07:05-08:10

2 stops17h 05m

Southampton Eastleigh

Wed 10/12

17:30-11:50

1 stop26h 20m

£574

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 18/11

05:45-08:10

2 stops18h 25m

Southampton Eastleigh

Mon 24/11

18:05-11:50

1 stop25h 45m

£574

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 17/11

00:30-17:00

2 stops32h 30m

Southampton Eastleigh

Wed 26/11

17:30-11:50

1 stop26h 20m

£574

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 30/11

13:55-17:25

1 stop19h 30m

Southampton Eastleigh

Fri 12/12

08:40-23:13

2 stops22h 33m

£579

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 26/11

13:55-08:05

1 stop34h 10m

Southampton Eastleigh

Fri 12/12

08:40-18:04

2 stops17h 24m

£579

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 18/2

05:45-17:00

2 stops27h 15m

Southampton Eastleigh

Mon 23/2

17:30-11:50

1 stop26h 20m

£581

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Sun 7/12

22:25-08:10

2 stops25h 45m

Southampton Eastleigh

Sun 14/12

18:05-16:09

2 stops30h 04m

£604

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 21 results
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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, December is the cheapest month in which you can book a flight from San Francisco Bay Area to Southampton (average of £354). Flying from San Francisco Bay Area to Southampton in June is currently the most expensive (average of £601). 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 30m. Delta provides one of the quickest options available for as low as £571. 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, December is the cheapest month in which you can book a flight from San Francisco Bay Area to Southampton (average of £354). Flying from San Francisco Bay Area to Southampton in June is currently the most expensive (average of £601). 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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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 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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