Cheapest return flights from Bilbao to Porto in October from 41€

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

Return flights

08 Oct - 22 Oct Vueling Airlines direct
06 Oct - 22 Oct Vueling Airlines direct
08 Oct - 23 Oct Vueling Airlines direct
06 Oct - 23 Oct Vueling Airlines direct
04 Oct - 22 Oct Vueling Airlines direct
04 Oct - 23 Oct Vueling Airlines direct
11 Oct - 22 Oct Vueling Airlines direct
02 Oct - 22 Oct Vueling Airlines direct
16 Oct - 22 Oct Vueling Airlines direct
08 Oct - 11 Oct Vueling Airlines direct
16 Oct - 05 Nov Vueling Airlines direct
25 Oct - 05 Nov Volotea direct
25 Oct - 08 Nov Volotea direct
25 Oct - 01 Nov Volotea
16 Oct - 01 Nov Vueling Airlines direct
25 Oct - 01 Nov Volotea direct
30 Oct - 03 Nov Air Europa

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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