Cheapest return flights from Porto to Bilbao in July from 69€

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 July 2025 (see full year).

Return flights

01 Jul - 15 Jul Vueling Airlines direct
03 Jul - 15 Jul Volotea direct
08 Jul - 15 Jul Vueling Airlines direct
04 Jul - 15 Jul Vueling Airlines direct
01 Jul - 13 Jul Vueling Airlines direct
03 Jul - 13 Jul Volotea direct
01 Jul - 04 Jul Vueling Airlines direct
08 Jul - 13 Jul Vueling Airlines direct
29 Jul - 17 Aug Vueling Airlines
03 Jul - 04 Jul Volotea direct
01 Jul - 03 Jul Vueling Airlines direct
22 Jul - 03 Aug Vueling Airlines direct
22 Jul - 12 Aug Vueling Airlines direct
15 Jul - 03 Aug Vueling Airlines direct
29 Jul - 17 Aug Vueling Airlines direct
22 Jul - 05 Aug Vueling Airlines direct
22 Jul - 10 Aug Vueling Airlines direct
22 Jul - 08 Aug Vueling Airlines direct
15 Jul - 05 Aug Vueling Airlines direct
27 Jul - 17 Aug Vueling Airlines direct

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

Skyscanner

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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