How long is the flight from Southampton to San José?

There are many flights that can get you from Southampton to San José in 14h. Fly via KLM to get the fastest option. The distance between Southampton and San José is about 5369 mi.

In terms of precipitation, rainfall in San José 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 when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, 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).

What is the cheapest time of day to fly from SOU to SJO?

When flying from Southampton to San José, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£910+ Cheap Flights from Southampton to San José

Cheap flight deals from Southampton to San José

Enter your travel dates to find the best prices.

Cheapest

Best

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 1 November 2026.

Sun 13/1209:30 -

1 stop14h 00m

Sun 20/1219:30 -

1 stop30h 40m

Deal found 29/10£910

Sun 13/1220:00 -

3 stops32h 30m

Sun 20/1208:45 -

2 stops26h 20m

Deal found 29/10£1,192

Find flight deals from Southampton to San José

Round-trip from	£910
Popular in	December
Cheapest in	May
Average price	£719

KLM
13/12-20/12
2 total stops
44h 40m total
Southampton to San José

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SouthamptonSan José

SOU Southampton Eastleigh - SJO San José Juan Santamaria Intl

SOUSJO

Southampton Eastleigh

Sun 13/12

09:30-17:30

1 stop14h 00m

San José Juan Santamaria Intl

Sun 20/12

14:53-08:10

2 stops35h 17m

£919

SouthamptonSan José

SOU Southampton Eastleigh - SJO San José Juan Santamaria Intl

SOUSJO

Southampton Eastleigh

Sun 13/12

20:00-22:30

3 stops32h 30m

San José Juan Santamaria Intl

Sun 20/12

08:45-17:05

2 stops26h 20m

£1,192

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Sorted by cheapest first

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.

SOU-SJO

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.

Related info for your journey

How long is the flight from Southampton to San José?
There are many flights that can get you from Southampton to San José in 14h. Fly via KLM to get the fastest option. The distance between Southampton and San José is about 5369 mi.
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.

See more FAQs

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How does Cheapflights help users find flights from Southampton to San José?

Cheapflights makes it easy to find Southampton to San José 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 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?

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Cheap flights from Southampton to San José from £910

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to San José

Cheapest flights from Southampton to San JoséExplore 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 1 November 2026.

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 1 November 2026.

Best flights from Southampton to San JoséDiscover carefully curated flight deals from Southampton to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 November 2026.

Discover carefully curated flight deals from Southampton to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 November 2026.

Find flight deals from Southampton to San José

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Use the filters below to find and compare flights from Southampton to San José that are best for you.

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.

Related info for your journey

How long is the flight from Southampton to San José?

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

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

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

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 San José

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San José by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Costa Rica

Book a non-stop flight to one of these other cities located in Costa Rica.

Search flights from Southampton to San José by cabin class

Find flights from Southampton to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and San José flights

Browse other Southampton and San José flight options. Last updated on 1 November 2026.

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How does Cheapflights help users find flights from Southampton to San José?

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

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

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

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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 1 November 2026.

Best flights from Southampton to San José
Discover carefully curated flight deals from Southampton to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 November 2026.