Cheapest return flights from Bilbao to Zurich in October from $165

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

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

Return flights

21 Oct - 27 Oct Volotea
02 Oct - 14 Oct Vueling Airlines
13 Oct - 27 Oct Vueling Airlines
21 Oct - 29 Oct Vueling Airlines
21 Oct - 27 Oct SWISS direct
21 Oct - 31 Oct Vueling Airlines
10 Oct - 14 Oct Iberia
26 Oct - 27 Oct Vueling Airlines
27 Oct - 29 Oct Vueling Airlines
27 Oct - 31 Oct Vueling Airlines
21 Oct - 07 Nov Vueling Airlines
26 Oct - 07 Nov Vueling Airlines

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

Skyscanner

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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