Cheapest return flights from Bilbao to Porto in October from 43€

AirHint found the following cheapest return flights from Bilbao (BIO) to Porto (OPO) in October 2026 (see full year).

Return flights

21 Oct - 23 Oct Vueling Airlines direct
20 Oct - 23 Oct Vueling Airlines direct
07 Oct - 13 Oct Vueling Airlines direct
01 Oct - 04 Oct Vueling Airlines direct
16 Oct - 18 Oct Vueling Airlines direct
02 Oct - 04 Oct Vueling Airlines direct
16 Oct - 17 Oct Vueling Airlines
16 Oct - 16 Oct Vueling Airlines
01 Oct - 18 Oct Volotea direct
22 Oct - 25 Oct Vueling Airlines

Also check the deals for one-way flights from Bilbao to Porto 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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