Cheapest return flights from Bilbao to Porto in July from $60

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

AirHint found the following cheapest return flights from Bilbao (BIO) to Porto (OPO) in July 2025 (see full year).

Return flights

03 Jul - 15 Jul Volotea direct
03 Jul - 13 Jul Volotea direct
01 Jul - 15 Jul Vueling Airlines direct
01 Jul - 13 Jul Vueling Airlines direct
03 Jul - 08 Jul Volotea direct
03 Jul - 22 Jul Volotea direct
01 Jul - 08 Jul Vueling Airlines direct
01 Jul - 03 Jul Vueling Airlines direct
03 Jul - 04 Jul Volotea direct
01 Jul - 04 Jul Vueling Airlines direct
15 Jul - 03 Aug Vueling Airlines direct
29 Jul - 05 Aug Air Europa
29 Jul - 03 Aug Vueling Airlines direct
29 Jul - 05 Aug Vueling Airlines direct
27 Jul - 03 Aug Vueling Airlines direct
27 Jul - 05 Aug Vueling Airlines direct
29 Jul - 10 Aug Vueling Airlines direct
27 Jul - 10 Aug Vueling Airlines direct
15 Jul - 04 Aug Vueling Airlines
30 Jul - 05 Aug Air Europa

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

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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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