Cheapest return flights from Porto to Bilbao in June from 44€

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 June 2025 (see full year).

Return flights

05 Jun - 08 Jun Volotea direct
12 Jun - 29 Jun Volotea direct
26 Jun - 29 Jun Volotea direct
05 Jun - 10 Jun Volotea direct
03 Jun - 05 Jun Vueling Airlines direct
24 Jun - 29 Jun Vueling Airlines direct
22 Jun - 29 Jun Vueling Airlines direct
12 Jun - 17 Jun Volotea direct
05 Jun - 17 Jun Volotea direct
12 Jun - 19 Jun Volotea direct
12 Jun - 01 Jul Volotea direct
26 Jun - 01 Jul Volotea direct
26 Jun - 15 Jul Volotea direct
24 Jun - 01 Jul Vueling Airlines direct
24 Jun - 15 Jul Vueling Airlines direct
22 Jun - 01 Jul Vueling Airlines direct
17 Jun - 01 Jul Vueling Airlines direct
26 Jun - 13 Jul Volotea direct
24 Jun - 13 Jul Vueling Airlines direct
22 Jun - 13 Jul Vueling Airlines direct

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

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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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