Flights from Basel to Costa Rica. KLM Tickets
From CHF659
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1 Passenger, Economy Class
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Popular flights with KLM*
Basel (BSL)to
San Jose, CR (SJO)
08/10/2025 - 29/10/2025
Round-trip
From
CHF659
Basel (BSL)to
Liberia (Costa Rica) (LIR)
21/10/2025 - 04/11/2025
Round-trip
From
CHF722