Low prices
Fly to Bilbao from Switzerland during September 2025 for as little as CHF 169*.
From just CHF 169*
Book your flight from Switzerland to Bilbao in September 2025 here. Select your desired date in September 2025 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 2025 is just CHF 169*.