Find flights
When to book
FAQs

Cheap flights from Southampton to Fremont from £388

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SFO
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Fremont
Explore the most affordable flight options available from Southampton to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Mon 23/209:30
SOU
-
SFO
1 stop14h 05m
British Airways
Sun 8/319:20
SFO
-
SOU
1 stop17h 20m
British Airways
Deal found 26/1£499
Tue 24/216:05
SOU
-
SFO
1 stop31h 30m
British Airways
Tue 10/318:20
SFO
-
SOU
1 stop14h 15m
British Airways
Deal found 26/1£505
Wed 11/308:50
SOU
-
SFO
1 stop35h 00m
KLM
Wed 18/314:55
SFO
-
SOU
1 stop34h 25m
KLM
Deal found 25/1£507
Mon 23/209:30
SOU
-
SFO
1 stop14h 05m
British Airways
Sat 14/318:20
SFO
-
SOU
1 stop31h 25m
British Airways
Deal found 26/1£510
Sat 28/209:30
SOU
-
SFO
1 stop14h 05m
British Airways
Wed 11/318:20
SFO
-
SOU
1 stop18h 20m
British Airways
Deal found 26/1£511
Tue 24/216:05
SOU
-
SFO
1 stop31h 30m
British Airways
Sat 14/318:20
SFO
-
SOU
1 stop31h 25m
British Airways
Deal found 26/1£515
Sat 28/209:30
SOU
-
SFO
1 stop14h 05m
British Airways
Sat 14/318:20
SFO
-
SOU
1 stop31h 25m
British Airways
Deal found 26/1£516
Mon 23/209:30
SOU
-
SFO
1 stop14h 05m
British Airways
Fri 13/318:20
SFO
-
SOU
1 stop31h 25m
British Airways
Deal found 26/1£517
Thu 12/318:05
SOU
-
SFO
1 stop25h 45m
KLM
Thu 19/309:15
SFO
-
SOU
2 stops16h 05m
KLM
Deal found 26/1£521

Find flight deals from Southampton to Fremont

Keep the following information in mind while searching for Southampton to Fremont flight deals. Data was last updated 28 January 2026.

Round-trip from

£499

One-way from

£388

Popular in

July

Cheapest in

February

Average price

£471
British Airways
  • British Airways
  • 23/2-8/3
  • 2 total stops
  • 31h 25m total
  • Southampton to Fremont
Search Deals
12/3
  • 12/3
  • 3 total stops
  • 36h 05m total
  • Southampton to Fremont
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Fremont 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 January 2026.
Use the filters below to find and compare flights from Southampton to Fremont that are best for you.

Fly from

Southampton

Fly to

Fremont

Route

Depart

Return

Price

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 27/2

20:10-15:35

1 stop27h 25m

San Francisco

Sun 8/3

19:20-19:40

1 stop17h 20m

£505

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 27/2

20:10-15:35

1 stop27h 25m

San Francisco

Tue 10/3

18:20-15:35

1 stop14h 15m

£505

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Wed 11/3

08:50-12:50

1 stop35h 00m

San Francisco

Wed 18/3

14:55-08:20

1 stop34h 25m

£507

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Fri 27/2

20:10-15:35

1 stop27h 25m

San Francisco

Wed 11/3

18:20-15:35

1 stop14h 15m

£510

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Mon 23/2

09:30-15:35

1 stop14h 05m

San Francisco

Sat 14/3

18:20-08:45

1 stop31h 25m

£510

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 1/3

09:30-16:35

1 stop15h 05m

San Francisco

Sat 14/3

18:20-08:45

1 stop31h 25m

£510

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 12/3

18:05-12:50

1 stop25h 45m

San Francisco

Thu 19/3

09:15-08:20

2 stops16h 05m

£521

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Thu 12/3

12:00-17:05

3 stops36h 05m

£388

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Sun 31/5

20:45-13:50

2 stops25h 05m

£500

SouthamptonSan Francisco

SOU - SFO

SOUSFO

Southampton Eastleigh

Tue 9/6

08:55-13:50

2 stops36h 55m

£507

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Southampton to Fremont

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

Cheapflights Insights

Everything you need to know about your flight from Southampton to Fremont

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

Currently, February is the cheapest month in which you can book a flight from Southampton to Fremont (average of £345). Flying from Southampton to Fremont in July is currently the most expensive (average of £433). 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 Southampton to Fremont. 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 from for flights from Southampton to Fremont?

    If you book a flight to Fremont from Southampton, you will be flying from Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from Eastleigh to Fremont per day from 0 different airlines.

  • How long is the flight from Southampton to Fremont?

    There are many flights that can get you from Southampton to Fremont in 27h 25m. Fly via British Airways or KLM to get the fastest option. Airlines will cover a distance of 5349 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Southampton to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Southampton to Fremont 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 Fremont?

    Currently, February is the cheapest month in which you can book a flight from Southampton to Fremont (average of £345). Flying from Southampton to Fremont in July is currently the most expensive (average of £433). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
London City to San Francisco flights
Gatwick to Las Vegas flights
Luton to Los Angeles flights
Heathrow to San Diego flights
Stansted to San Francisco flights
London City to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to Santa Ana flights
Heathrow to Long Beach flights
Heathrow to San Jose flights
Manchester to Las Vegas flights
Manchester to Los Angeles flights
Luton to San Francisco flights
Luton to Las Vegas flights
Gatwick to San Diego flights
Heathrow to Burbank flights
London City to San Diego flights
Edinburgh to San Francisco flights
Gatwick to San Jose flights
Stansted to San Diego flights
Heathrow to Oakland flights
Manchester to San Francisco flights
Gatwick to Burbank flights
Gatwick to Oakland flights
Edinburgh to Los Angeles flights
Birmingham to San Francisco flights
Manchester to Ontario flights
Manchester to San Diego flights
Birmingham to Las Vegas flights
Manchester to Santa Ana flights
Edinburgh to Las Vegas flights
Leeds to Los Angeles flights
Leeds to San Diego flights
Gatwick to Santa Ana flights
Gatwick to Ontario flights
London City to San Jose flights
Heathrow to Fresno flights
Newcastle upon Tyne to Los Angeles flights
Manchester to Long Beach flights
Leeds to Las Vegas flights
Southend to Los Angeles flights
Southampton to Los Angeles flights

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 Fremont?

Cheapflights makes it easy to find Southampton to Fremont flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Fremont from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Southampton to Fremont with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Fremont become cheaper?

Yes! Start tracking prices for Southampton to Fremont flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.