Cheapest return flights from Porto to Bilbao in January from 63€

Best time to book flights for Porto (OPO) to Bilbao (BIO) flights at AirHint

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

Return flights

06 Jan - 20 Jan Vueling Airlines direct
17 Jan - 20 Jan Vueling Airlines direct
17 Jan - 22 Jan Vueling Airlines direct
06 Jan - 22 Jan Vueling Airlines direct
27 Jan - 15 Feb Vueling Airlines
18 Jan - 20 Jan Vueling Airlines
03 Jan - 20 Jan Vueling Airlines direct
18 Jan - 22 Jan Vueling Airlines
06 Jan - 15 Jan Vueling Airlines direct
03 Jan - 22 Jan Vueling Airlines direct
11 Jan - 20 Jan Vueling Airlines
27 Jan - 15 Feb Vueling Airlines direct
25 Jan - 15 Feb Vueling Airlines

Also check the deals for one-way 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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