Cheapest one-way flights from Porto to Bilbao in January from $57

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

One-Way flights

30 Jan Iberia
31 Jan Air Europa
24 Jan Vueling Airlines direct
28 Jan Air Europa
20 Jan Vueling Airlines direct
22 Jan Vueling Airlines direct
29 Jan Ryanair
26 Jan Iberia
27 Jan TAP
25 Jan TAP

Also check the deals for return flights from Porto to Bilbao in January.

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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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