Cheapest return flights from Zurich to Bilbao in October from $189

Best time to book flights for Zurich (ZRH) to Bilbao (BIO) flights at AirHint

AirHint found the following cheapest return flights from Zurich (ZRH) to Bilbao (BIO) in October 2025 (see full year).

Return flights

02 Oct - 03 Oct Vueling Airlines
02 Oct - 06 Oct Vueling Airlines
02 Oct - 04 Oct Vueling Airlines
07 Oct - 10 Oct Vueling Airlines
02 Oct - 10 Oct Vueling Airlines
07 Oct - 11 Oct Vueling Airlines
02 Oct - 11 Oct Vueling Airlines
04 Oct - 06 Oct Vueling Airlines
03 Oct - 04 Oct Vueling Airlines
03 Oct - 10 Oct Vueling Airlines

Also check the deals for one-way flights from Zurich to Bilbao in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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