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Cheap flights from Southampton to San José from £309

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SJO
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Southampton to San José

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to San José (SJO). 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 25 March 2025.

Round-trip from

£788

One-way from

£309

Popular in

December

Cheapest in

October

Average price

£649
9/5-16/5
  • 9/5-16/5
  • 4 total stops
  • 70h 03m total
  • Southampton to San José
Search Deals
27/4
  • 27/4
  • 3 total stops
  • 53h 24m total
  • Southampton to San José
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Southampton to San José

Cheapest flights from Southampton to San José
Explore the most affordable flight options available from Southampton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 9/509:20SOU - SJO
2 stops33h 43mMultiple Airlines
Fri 16/513:25SJO - SOU
2 stops36h 20mMultiple Airlines
Deal found 25/3£788
Mon 21/409:20SOU - SJO
2 stops33h 35mKLM
Mon 28/419:40SJO - SOU
2 stops30h 05mKLM
Deal found 24/3£1,039

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to San José 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 25 March 2025.
Use the filters below to find and compare flights from Southampton to San José that are best for you.

Fly from

Southampton

Fly to

San José

Route

Depart

Return

Price

SouthamptonSan José

SOU - SJO

SOUSJO

Southampton Eastleigh

Fri 9/5

09:20-12:03

2 stops33h 43m

San José Juan Santamaria Intl

Fri 16/5

13:25-08:45

2 stops36h 20m

£788

SouthamptonSan José

SOU - SJO

SOUSJO

Southampton Eastleigh

Mon 21/4

09:20-11:55

2 stops33h 35m

San José Juan Santamaria Intl

Mon 28/4

19:40-08:45

2 stops30h 05m

£1,039

SouthamptonSan José

SOU - SJO

SOUSJO

Southampton Eastleigh

Sun 27/4

12:00-10:24

3 stops53h 24m

£309

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Southampton to San José

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

What is the cheapest month to book a flight from Southampton to San José, San José Province?

Currently, October is the cheapest month in which you can book a flight from Southampton to San José, San José Province (average of £769). Flying from Southampton to San José, San José Province in December is currently the most expensive (average of £1,101). 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 San José by month

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

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

Temperature in San José by month

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

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated 25 March 2025.
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Southampton to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to San José 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 José, San José Province?

    Currently, October is the cheapest month in which you can book a flight from Southampton to San José, San José Province (average of £769). Flying from Southampton to San José, San José Province in December is currently the most expensive (average of £1,101). 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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Why should you use Cheapflights to find cheap flight tickets from Southampton to San José?

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 San José from Southampton.

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

Need flexible booking options for your flight to San José from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Southampton to San José 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.

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