Cheapest one-way flights from Bilbao to Porto in October from $22

AirHint found the following cheapest one-way flights from Bilbao (BIO) to Porto (OPO) in October 2025 (see full year).

One-Way flights

23 Oct Vueling Airlines direct
28 Oct Vueling Airlines direct
30 Oct Vueling Airlines direct
25 Oct Vueling Airlines direct
02 Oct Volotea direct
07 Oct Vueling Airlines direct
09 Oct Volotea direct
16 Oct Volotea direct
05 Oct Volotea direct
26 Oct Volotea direct

Also check the deals for return flights from Bilbao to Porto 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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