Cheapest one-way flights from Porto to Bilbao in October from 33€

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

One-Way flights

30 Oct Volotea direct
23 Oct Volotea direct
21 Oct Ryanair
21 Oct Vueling Airlines direct
29 Oct Ryanair
28 Oct Ryanair
27 Oct Iberia
31 Oct Air Europa
28 Oct Vueling Airlines direct
22 Oct Ryanair

Also check the deals for return flights from Porto 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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