Cheap flights from Buenos Aires to San Jose Costa Rica from £558

from as little as £558

17 nights in San Jose Costa Rica, departing Buenos Aires Ezeiza Ministro Pistarini Airport on 16 / Jan / 2026 with LATAM (price found 22 hours ago)

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

The Buenos Aires / San Jose Costa Rica route

All 5655 km of it

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San Jose Costa Rica

16 / Jan / 2026 is currently the lowest priced day of the year to fly the Buenos Aires/San Jose Costa Rica route.

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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 Buenos Aires to San Jose Costa Rica

Tips and advice from our flight experts

Find a good deal on your flight from Buenos Aires to San Jose Costa Rica with Netflights. If you want to keep your options open, take a look at flights from another airport in Buenos Aires.

But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to San Jose Costa Rica in advance to avoid disappointment.

You can also compare the prices of hotels and hire cars for your stay in Costa Rica. Simply use the tabs above, or add them to your booking once you’ve chosen your flight.

Other popular destinations near San Jose Costa Rica

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