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Cheap flights from Southampton to San Francisco from £525

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SFO
2 Jan — 9 Jan1
1 adult

Cheap flight deals from Southampton to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 December 2024.

Round-trip from

£525

Popular in

August

Cheapest in

February

Average price

£849
Delta
  • Delta
  • 6/2-15/2
  • 4 total stops
  • 47h 59m total
  • Southampton to San Francisco
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Southampton to San Francisco

Best flights from Southampton to San Francisco
Discover carefully curated flight deals from Southampton to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2024.

Thu 6/209:00SOU - SFO
2 stops22h 19mDelta
Sat 15/222:45SFO - SOU
2 stops25h 40mDelta
Deal found 28/12£525
Thu 6/209:00SOU - SFO
2 stops22h 19mKLM
Sat 15/213:45SFO - SOU
1 stop34h 40mKLM
Deal found 28/12£532
Tue 4/208:40SOU - SFO
2 stops18h 05mBritish Airways
Sat 22/220:40SFO - SOU
2 stops27h 30mBritish Airways
Deal found 28/12£616
Thu 6/219:25SOU - SFO
3 stops28h 05mMultiple Airlines
Sat 15/217:20SFO - SOU
2 stops31h 05mMultiple Airlines
Deal found 28/12£778

Find flights from Southampton to San Francisco within your budget

Customise your flight search to find flights from Southampton to San Francisco 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 28 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 6/2

09:00-23:19

2 stops22h 19m

San Francisco

Sat 15/2

22:45-08:25

2 stops25h 40m

£525

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 6/2

09:00-23:19

2 stops22h 19m

San Francisco

Sat 15/2

13:45-08:25

1 stop34h 40m

£532

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 4/2

08:40-18:45

2 stops18h 05m

San Francisco

Sat 22/2

20:40-08:10

2 stops27h 30m

£616

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 6/2

19:25-15:30

3 stops28h 05m

San Francisco

Sat 15/2

17:20-08:25

2 stops31h 05m

£778

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 12/3

08:40-19:45

2 stops18h 05m

£1,104

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Best time to book a flight from Southampton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Travel insights for flights from Southampton to San Francisco

Get recent, data-driven insights about flights from Southampton to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Southampton to San Francisco (average of £538). Flying from Southampton to San Francisco 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.

What is the cheapest time of day to fly from SOU to SFO?

Find hourly flight availability from Southampton to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 December 2024.

When flying from Southampton to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 28 December 2024.
Delta
8.0
Very Good
8,556 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,556 reviews
Delta
8.0
Very Good
8,556 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,344 reviews
Delta
8.0
Very Good
8,556 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways
6.6
Okay
6,818 reviews
Delta
8.0
Very Good
8,556 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Southampton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Southampton to San Francisco round-trip?

    Currently priced at £525, Delta will fly you from Southampton to San Francisco and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £532 and £616, respectively. Delta is 17% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

    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.

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

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

    Currently, February is the cheapest month in which you can book a flight from Southampton to San Francisco (average of £538). Flying from Southampton to San Francisco 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 Southampton to San Francisco?

Cheapflights helps you search for flights from Southampton to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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.

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

Need flexible booking options for your flight to San Francisco 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 become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Southampton today and book when prices fit your budget.

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