Cheapest one-way flights from Porto to Bilbao in January from $21

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

One-Way flights

15 Jan Vueling Airlines direct
10 Jan Vueling Airlines direct
13 Jan Vueling Airlines direct
22 Jan Vueling Airlines direct
20 Jan Vueling Airlines direct
17 Jan Vueling Airlines direct
08 Jan Vueling Airlines direct
09 Jan Ryanair
28 Jan Vueling Airlines
29 Jan Iberia

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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