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Cheap flights from San Francisco Bay Area to Southampton from £324

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
4 May — 11 May1
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 29 April 2025.

Round-trip from

£597

One-way from

£324

Popular in

June

Cheapest in

October

Average price

£504
Delta
  • Delta
  • 18/8-26/8
  • 2 total stops
  • 61h 10m total
  • San Francisco Bay Area to Southampton
Search Deals
14/9
  • 14/9
  • 3 total stops
  • 49h 15m total
  • San Francisco Bay Area to Southampton
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£99 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 29 April 2025.

Wed 7/506:00SFO - SOU
2 stops18h 45mDelta
Thu 22/509:20SOU - SFO
2 stops18h 41mDelta
Deal found 28/4£609
Thu 4/907:00SFO - SOU
2 stops17h 45mKLM
Sun 14/918:25SOU - SFO
1 stop25h 20mKLM
Deal found 29/4£644
Sat 23/823:47SFO - SOU
2 stops25h 23mAer Lingus
Sat 13/909:40SOU - SFO
1 stop14h 15mAer Lingus
Deal found 29/4£705
Wed 11/607:30SFO - SOU
3 stops40h 55mMultiple Airlines
Wed 18/619:55SOU - SFO
2 stops29h 20mMultiple Airlines
Deal found 29/4£897
Tue 15/713:34SJC - SOU
2 stops20h 16mKLM
Sun 3/809:20SOU - SJC
2 stops20h 31mKLM
Deal found 29/4£946
Fri 13/609:40SJC - SOU
2 stops23h 50mMultiple Airlines
Fri 20/609:20SOU - SJC
2 stops20h 52mMultiple Airlines
Deal found 28/4£960
Fri 13/614:20SJC - SOU
2 stops19h 10mDelta
Fri 20/609:20SOU - SJC
2 stops20h 52mDelta
Deal found 29/4£962
Tue 14/1017:45SFO - SOU
1 stop17h 45mBritish Airways
Tue 28/1006:50SOU - SFO
2 stops24h 05mBritish Airways
Deal found 29/4£1,386

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 29 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

Fri 22/8

06:15-08:45

2 stops18h 30m

Southampton Eastleigh

Thu 28/8

09:20-11:45

1 stop34h 25m

£623

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Thu 4/9

13:45-17:00

1 stop19h 15m

Southampton Eastleigh

Sun 14/9

18:25-11:45

1 stop25h 20m

£641

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sat 23/8

23:47-09:10

2 stops25h 23m

Southampton Eastleigh

Sat 13/9

09:40-15:55

1 stop14h 15m

£705

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Wed 11/6

07:30-08:25

3 stops40h 55m

Southampton Eastleigh

Wed 18/6

19:55-17:15

2 stops29h 20m

£897

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Tue 15/7

06:30-08:45

2 stops18h 15m

Southampton Eastleigh

Sun 3/8

09:20-21:51

2 stops20h 31m

£946

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Fri 13/6

09:40-17:30

2 stops23h 50m

Southampton Eastleigh

Fri 20/6

09:20-22:12

2 stops20h 52m

£960

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Fri 13/6

14:20-17:30

2 stops19h 10m

Southampton Eastleigh

Fri 20/6

09:20-22:12

2 stops20h 52m

£962

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Tue 14/10

17:45-19:30

1 stop17h 45m

Southampton Eastleigh

Tue 28/10

06:50-23:55

2 stops24h 05m

£1,386

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 14/9

10:15-19:30

3 stops49h 15m

£324

San FranciscoSouthampton

SFO - SOU

SFOSOU

San Francisco

Sun 14/9

17:45-16:45

1 stop15h 00m

£358

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 11 results
1
2

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 29 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Aer Lingus 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
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,333 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
6,834 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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?

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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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