Cheapest return flights from Bilbao to Porto in July from $117

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

Return flights

01 Jul - 03 Jul Vueling Airlines direct
07 Jul - 15 Jul Air Europa
08 Jul - 15 Jul Air Europa
29 Jul - 05 Aug Vueling Airlines direct
01 Jul - 08 Jul Vueling Airlines direct
06 Jul - 08 Jul Vueling Airlines direct
06 Jul - 15 Jul Vueling Airlines direct
08 Jul - 15 Jul Vueling Airlines direct
07 Jul - 08 Jul Air Europa
18 Jul - 22 Jul Air Europa
17 Jul - 22 Jul Air Europa
29 Jul - 03 Aug Vueling Airlines direct
29 Jul - 01 Aug Vueling Airlines direct
27 Jul - 05 Aug Vueling Airlines direct
01 Jul - 01 Aug Vueling Airlines direct
29 Jul - 06 Aug Vueling Airlines
22 Jul - 05 Aug Vueling Airlines direct
27 Jul - 03 Aug Vueling Airlines direct
27 Jul - 01 Aug Vueling Airlines direct
22 Jul - 03 Aug Vueling Airlines direct

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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