Cheap flights from Cardiff to San Jose Costa Rica

from as little as £863

20 nights in San Jose Costa Rica, departing Cardiff on 26 / Apr / 2026 with KLM (price found 47 hours ago)

Subject to availability, prices correct of the last 24 hours
San Jose Costa Rica

Cheap return flights from Cardiff to San Jose Costa Rica

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The Cardiff / San Jose Costa Rica route

All 8515 km of it

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San Jose Costa Rica flight facts

What you need to know

Alternative flights from the UK to San Jose Costa Rica

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San Jose Costa Rica

26 / Apr / 2026 is currently the lowest priced day of the year to fly the Cardiff/San Jose Costa Rica route. There are around 25 flights on any given week from the UK to San Jose Costa Rica and the cheapest month to fly right now is April.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

14 °C

AVG

20 °C

HIGHEST

26 °C

Rainfall (mm)
LOWEST

0 mm

AVG

145.8 mm

HIGHEST

300 mm

Key facts about San Jose Costa Rica

How to get cheap flights from Cardiff to San Jose Costa Rica

Tips and advice from our flight experts

You’ve searched for flights from Cardiff to San Jose Costa Rica. We've gone through all 25 flights that go to or via San Jose Costa Rica every week, to help you find the cheapest flight. KLM usually has the best-value flights from Cardiff, but make sure you compare all your options to get the cheapest flight possible.

When you fly from Cardiff to San Jose Costa Rica, you'll have two airlines to choose from for your 8515 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

If you're fairly flexible about when you want to fly to San Jose Costa Rica, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by KLM & Air France, as they're the most popular airlines for this journey.

It takes about 17 hrs 25 mins to fly from Cardiff to San Jose Costa Rica. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near San Jose Costa Rica

Where other people are flying to

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