Cheapest one-way flights from Bilbao to Porto in October from 19€

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

One-Way flights

28 Oct Vueling Airlines direct
02 Oct Volotea direct
07 Oct Vueling Airlines direct
30 Oct Vueling Airlines direct
16 Oct Volotea direct
12 Oct Volotea direct
04 Oct Vueling Airlines direct
21 Oct Vueling Airlines
21 Oct Vueling Airlines direct
11 Oct Vueling Airlines 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.

Book a cheap hotel in Porto

Cheap car rent in Porto

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