Cheapest return flights from Porto to Bilbao in April from 30€

AirHint found the following cheapest return flights from Porto (OPO) to Bilbao (BIO) in April 2026 (see full year).

Return flights

16 Apr - 28 Apr Vueling Airlines direct
16 Apr - 05 May Vueling Airlines direct
16 Apr - 06 May Vueling Airlines direct
15 Apr - 28 Apr Vueling Airlines direct
15 Apr - 05 May Vueling Airlines direct
15 Apr - 06 May Vueling Airlines direct
22 Apr - 28 Apr Vueling Airlines direct
22 Apr - 05 May Vueling Airlines direct
22 Apr - 06 May Vueling Airlines direct
21 Apr - 05 May Vueling Airlines direct
21 Apr - 06 May Vueling Airlines direct
16 Apr - 29 Apr Vueling Airlines direct
15 Apr - 16 Apr Vueling Airlines direct
15 Apr - 29 Apr Vueling Airlines direct
23 Apr - 28 Apr Vueling Airlines direct
23 Apr - 05 May Vueling Airlines direct
23 Apr - 06 May Vueling Airlines direct
22 Apr - 29 Apr Vueling Airlines direct
16 Apr - 23 Apr Vueling Airlines direct
16 Apr - 26 Apr Vueling Airlines 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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