Cheapest return flights from Porto to Bilbao in February from $48
AirHint found the following cheapest return flights from Porto (OPO) to Bilbao (BIO) in February 2026 (see full year).
Return flights
Also check the deals for one-way flights from Porto to Bilbao in February.
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.
