Flights from Basel to Spain. KLM Tickets
From CHF160
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1 Passenger, Economy Class
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Popular flights with KLM*
Basel (BSL)to
Bilbao (BIO)
07/08/2025 - 04/09/2025
Round-trip
From
CHF160
Basel (BSL)to
Valencia (VLC)
20/08/2025 - 17/09/2025
Round-trip
From
CHF219