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Popular flights with KLM*

Basel (BSL)to

San Jose, CR (SJO)
13/06/2025 - 04/07/2025

Round-trip

From
CHF690

Basel (BSL)to

Liberia (Costa Rica) (LIR)
07/04/2025 - 14/04/2025

Round-trip

From
CHF709

The best flight deals from Basel