Cheapest return flights from Porto to Bilbao in January from 79€

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

Return flights

30 Jan - 31 Jan Iberia
30 Jan - 02 Feb Iberia
31 Jan - 02 Feb Air Europa
29 Jan - 02 Feb Iberia
28 Jan - 31 Jan Air Europa
28 Jan - 29 Jan Air Europa
31 Jan - 01 Feb Air Europa
30 Jan - 01 Feb Iberia
28 Jan - 30 Jan Air Europa
28 Jan - 01 Feb Air Europa
24 Jan - 28 Jan Vueling Airlines
24 Jan - 31 Jan Vueling Airlines
24 Jan - 25 Jan Vueling Airlines
20 Jan - 24 Jan Vueling Airlines direct
24 Jan - 27 Jan Vueling Airlines
24 Jan - 05 Feb Vueling Airlines
24 Jan - 26 Jan Vueling Airlines
29 Jan - 05 Feb Ryanair
24 Jan - 04 Feb Vueling Airlines
24 Jan - 11 Feb Vueling Airlines

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

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 Bilbao

Cheap car rent in Bilbao

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