Flights from Switzerland to Bilbao (BIO) in September 2026

From just CHF 274*

Book your flight from Switzerland to Bilbao in September 2026 here. Select your desired date in September 2026 and view all the airports in Switzerland you can fly to Bilbao from on that day.

The best price for flying from Switzerland to Bilbao (BIO) in September 2026 is just CHF 274*.

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Palma de Mallorca

Today 27 °C

from CHF 64 *

Your rewads

Low prices

Fly to Bilbao from Switzerland during September 2026 for as little as CHF 274*.

Great selection

We offer up to 1 different connections between Switzerland and Bilbao.

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