Cheapest return flights from Bilbao to Porto in October from 52€

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

Return flights

30 Oct - 13 Nov Volotea direct
30 Oct - 04 Nov Volotea direct
28 Oct - 06 Nov Vueling Airlines direct
28 Oct - 13 Nov Vueling Airlines direct
23 Oct - 06 Nov Volotea direct
30 Oct - 08 Nov Volotea direct
30 Oct - 18 Nov Volotea direct
28 Oct - 04 Nov Vueling Airlines direct
23 Oct - 04 Nov Volotea direct
30 Oct - 09 Nov Volotea direct
23 Oct - 30 Oct Volotea direct
29 Oct - 30 Oct Air Europa
24 Oct - 30 Oct Vueling Airlines direct
27 Oct - 30 Oct Air Europa
23 Oct - 25 Oct Volotea direct
22 Oct - 23 Oct Air Europa
23 Oct - 28 Oct Volotea
28 Oct - 29 Oct Vueling Airlines
28 Oct - 31 Oct Vueling Airlines
26 Oct - 30 Oct Air Europa

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

Powered by

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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.