Cheapest return flights from Porto to Bilbao in July from 89€

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

Return flights

22 Jul - 12 Aug Vueling Airlines direct
22 Jul - 10 Aug Vueling Airlines direct
22 Jul - 27 Jul TAP
15 Jul - 22 Jul Vueling Airlines direct
22 Jul - 27 Jul Vueling Airlines direct
15 Jul - 27 Jul Vueling Airlines direct
22 Jul - 05 Aug Vueling Airlines direct
22 Jul - 03 Aug Vueling Airlines direct
15 Jul - 05 Aug Vueling Airlines direct
15 Jul - 03 Aug Vueling Airlines direct
22 Jul - 29 Jul Vueling Airlines direct
28 Jul - 12 Aug Vueling Airlines
15 Jul - 29 Jul Vueling Airlines direct
22 Jul - 25 Jul Vueling Airlines direct
28 Jul - 10 Aug Vueling Airlines
29 Jul - 12 Aug Vueling Airlines direct
15 Jul - 25 Jul Vueling Airlines direct
22 Jul - 11 Aug Vueling Airlines
22 Jul - 26 Jul Vueling Airlines
16 Jul - 18 Jul Air Europa

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