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Cheap flights from San Francisco Bay Area to Southampton from £377

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SOU
9 Apr — 16 Apr1
1 adult

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 4 April 2025.

Round-trip from

£599

One-way from

£377

Popular in

June

Cheapest in

October

Average price

£520
Delta
  • Delta
  • 27/4-26/8
  • 2 total stops
  • 69h 30m total
  • San Francisco Bay Area to Southampton
Search Deals
Delta
  • Delta
  • 5/5
  • 1 total stop
  • 19h 15m total
  • San Francisco Bay Area to Southampton
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from San Francisco Bay Area to Southampton

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 4 April 2025.

Sun 11/513:45SFO - SOU
1 stop35h 05mDelta
Tue 27/517:35SOU - SFO
1 stop26h 10mDelta
Deal found 4/4£620
Mon 19/513:45SFO - SOU
1 stop19h 15mKLM
Mon 26/509:20SOU - SFO
1 stop34h 25mKLM
Deal found 4/4£639
Mon 25/817:45SFO - SOU
1 stop17h 45mAer Lingus
Sun 7/909:10SOU - SFO
1 stop14h 45mAer Lingus
Deal found 4/4£740
Mon 19/507:30SFO - SOU
3 stops28h 00mMultiple Airlines
Mon 26/520:00SOU - SFO
3 stops35h 11mMultiple Airlines
Deal found 4/4£928
Tue 15/714:35SJC - SOU
2 stops18h 25mDelta
Sun 3/809:20SOU - SJC
2 stops20h 31mDelta
Deal found 4/4£948
Wed 24/906:27SFO - SOU
2 stops25h 33mBritish Airways
Wed 8/1009:10SOU - SFO
1 stop14h 45mBritish Airways
Deal found 4/4£1,725

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 4 April 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

Sun 27/4

13:45-08:50

1 stop35h 05m

Southampton Eastleigh

Mon 25/8

17:35-11:45

1 stop26h 10m

£599

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 19/5

13:45-17:00

1 stop19h 15m

Southampton Eastleigh

Mon 26/5

09:20-11:45

1 stop34h 25m

£639

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Fri 16/5

22:20-08:35

2 stops26h 15m

Southampton Eastleigh

Sat 24/5

16:45-13:50

2 stops29h 05m

£905

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 15/7

14:35-17:00

2 stops18h 25m

Southampton Eastleigh

Sun 3/8

09:20-21:51

2 stops20h 31m

£948

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 16/4

16:20-19:25

2 stops19h 05m

Southampton Eastleigh

Wed 23/4

09:10-15:55

1 stop14h 45m

£1,711

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Mon 5/5

13:45-17:00

1 stop19h 15m

£377

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Fri 16/5

14:45-09:10

3 stops58h 25m

£378

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Fri 16/5

13:45-17:30

1 stop19h 45m

£470

Flights are sorted by cheapest return flights first.

Deals found on 3/4

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, September is the cheapest month in which you can book a flight from San Francisco Bay Area to Southampton (average of £203). Flying from San Francisco Bay Area to Southampton in November is currently the most expensive (average of £262). 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.

Rainfall in Southampton by month

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

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

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

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 4 April 2025.
Get a feel of what it's like to fly with Delta, KLM and British Airways from San Francisco Bay Area to Southampton by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,900 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,900 reviews
Delta
8.0
Very Good
7,900 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,900 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,718 reviews
Delta
8.0
Very Good
7,900 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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, September is the cheapest month in which you can book a flight from San Francisco Bay Area to Southampton (average of £203). Flying from San Francisco Bay Area to Southampton in November is currently the most expensive (average of £262). 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

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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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