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Cheap flights from Southampton to San Jose, California from £823

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SJC
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to San Jose

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to San Jose
Explore the most affordable flight options available from Southampton to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2026.

Mon 6/417:20
SOU
-
SJC
2 stops32h 11m
KLM
Mon 13/410:10
SJC
-
SOU
2 stops22h 40m
KLM
Deal found 20/2£823
Wed 25/208:50
SOU
-
SJC
2 stops20h 03m
Multiple Airlines
Sun 1/322:35
SJC
-
SOU
2 stops34h 25m
Multiple Airlines
Deal found 19/2£1,448
Mon 6/420:00
SOU
-
SJC
3 stops31h 46m
Multiple Airlines
Mon 13/411:35
SJC
-
SOU
3 stops23h 55m
Multiple Airlines
Deal found 20/2£2,243

Find flight deals from Southampton to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to San Jose (SJC). 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 20 February 2026.

Round-trip from

£823

Popular in

December

Cheapest in

January

Average price

£474
KLM
  • KLM
  • 6/4-13/4
  • 4 total stops
  • 54h 51m total
  • Southampton to San Jose
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 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 February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to San Jose 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 20 February 2026.
Use the filters below to find and compare flights from Southampton to San Jose that are best for you.

Fly from

Southampton

Fly to

San Jose

Route

Depart

Return

Price

SouthamptonSan Jose

SOU - SJC

SOUSJC

Southampton Eastleigh

Mon 6/4

17:20-17:31

2 stops32h 11m

San Jose

Mon 13/4

10:10-16:50

2 stops22h 40m

£823

SouthamptonSan Jose

SOU - SJC

SOUSJC

Southampton Eastleigh

Mon 6/4

20:00-19:46

3 stops31h 46m

San Jose

Mon 13/4

11:35-19:30

3 stops23h 55m

£2,243

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Southampton to San Jose

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

What is the cheapest month to book a flight from Southampton to San Jose, California?

Currently, February is the cheapest month in which you can book a flight from Southampton to San Jose, California (average of £345). Flying from Southampton to San Jose, California in July is currently the most expensive (average of £441). 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 San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to San Jose, California?

    There are many flights that can get you from Southampton to San Jose, California in 32h 11m. Fly via KLM to get the fastest option. There are 5350 mi between Southampton and San Jose, California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to San Jose 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 Jose, California?

    Currently, February is the cheapest month in which you can book a flight from Southampton to San Jose, California (average of £345). Flying from Southampton to San Jose, California in July is currently the most expensive (average of £441). 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 Southampton to San Jose?

Deals for Southampton to San Jose flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to San Jose for you. Better yet — we are completely free to use.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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