Cheapest return flights from Porto to Bilbao in April from 46€

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 April 2025 (see full year).

Return flights

08 Apr - 22 Apr Vueling Airlines direct
08 Apr - 26 Apr Vueling Airlines direct
03 Apr - 22 Apr Vueling Airlines direct
10 Apr - 22 Apr Volotea direct
10 Apr - 26 Apr Volotea direct
08 Apr - 10 Apr Vueling Airlines direct
03 Apr - 10 Apr Vueling Airlines direct
01 Apr - 22 Apr Vueling Airlines direct
01 Apr - 03 Apr Vueling Airlines direct
01 Apr - 10 Apr Vueling Airlines direct
17 Apr - 06 May Volotea direct
18 Apr - 06 May Vueling Airlines direct
15 Apr - 06 May Vueling Airlines direct
17 Apr - 04 May Volotea direct
19 Apr - 06 May Vueling Airlines direct
29 Apr - 06 May Vueling Airlines
12 Apr - 03 May Vueling Airlines direct
29 Apr - 06 May Vueling Airlines direct
17 Apr - 08 May Volotea direct
17 Apr - 03 May Volotea direct

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

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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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