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$812+ Cheap flights from San Jose, CA (SJC) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SOU
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Cheap flight deals from San Jose to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Southampton (SOU). 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 November 19, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$812
(Delta)

Popular in

June

Cheapest in

August

Average price

$701
Provider with most accurate pricing for San Jose-Southampton Eastleigh flight deals.
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Provider most trusted by Cheapflights users for San Jose-Southampton Eastleigh flights.
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From San Jose to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Jose to Southampton

Cheapest flights from San Jose to Southampton
Explore the most affordable flight options available from San Jose to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This KLM deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:25 amSJC - SOU
2 stops17h 45mKLM
Thu 12/48:50 amSOU - SJC
2 stops22h 05mKLM
Deal found 11/17$1,513
This Jetabroad deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:15 amSJC - SOU
2 stops29h 25mMultiple Airlines
Thu 12/49:30 amSOU - SJC
3 stops21h 12mMultiple Airlines
Deal found 11/17$1,652

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 2,558,603 searches. Data last updated November 19, 2025.
Use the filters below to find and compare flights from San Jose to Southampton that are best for you.

Fly from

San Jose

Fly to

Southampton

Route

Depart

Return

Price

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Wed 3/4

9:49 am-5:25 pm

2 stops23h 36m

Southampton Eastleigh

Sun 3/8

5:45 pm-10:11 pm

2 stops35h 26m

$812

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Thu 1/1

6:35 am-8:05 am

2 stops17h 30m

Southampton Eastleigh

Thu 1/8

9:00 am-6:39 pm

2 stops17h 39m

$1,346

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Mon 12/1

6:25 am-8:10 am

2 stops17h 45m

Southampton Eastleigh

Thu 12/4

8:50 am-10:55 pm

2 stops22h 05m

$1,513

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Sat 1/3

8:59 am-7:40 pm

2 stops26h 41m

Southampton Eastleigh

Sat 1/10

9:30 am-12:09 pm

3 stops34h 39m

$1,631

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Mon 12/1

6:15 am-7:40 pm

2 stops29h 25m

Southampton Eastleigh

Thu 12/4

9:30 am-10:42 pm

3 stops21h 12m

$1,652

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Thu 1/1

8:59 am-7:40 pm

2 stops26h 41m

Southampton Eastleigh

Thu 1/8

9:30 am-9:47 am

3 stops32h 17m

$2,661

San JoseSouthampton

SJC - SOU

SJCSOU

San Jose

Sat 1/3

10:55 pm-8:50 am

2 stops25h 55m

Southampton Eastleigh

Sat 1/10

9:25 am-4:20 pm

2 stops38h 55m

$2,662

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

  • Most accurate provider: When it comes to deals on San Jose, California-Southampton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Southampton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Southampton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from San Jose with our price prediction graph.
Estimated round-trip 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 Jose to Southampton

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

Currently, December is the cheapest month in which you can book a flight from San Jose, California to Southampton (average of $460). Flying from San Jose, California to Southampton in June is currently the most expensive (average of $806). 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 San Jose to Southampton. 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 San Jose, California to Southampton?

    Delta and KLM can get you from San Jose, California to Southampton in just under 17h 45m. Your travel time can differ by up to 5h 51m. San Jose, California and Southampton are separated by a distance of 5350 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from San Jose, California to Southampton (average of $460). Flying from San Jose, California to Southampton in June is currently the most expensive (average of $806). 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.

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