Cheapest return flights from Bilbao to Porto in April from 34€

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

Return flights

15 Apr - 21 Apr Vueling Airlines direct
22 Apr - 06 May Vueling Airlines direct
22 Apr - 05 May Vueling Airlines direct
28 Apr - 06 May Vueling Airlines direct
28 Apr - 05 May Vueling Airlines direct
23 Apr - 06 May Vueling Airlines direct
23 Apr - 05 May Vueling Airlines direct
22 Apr - 12 May Vueling Airlines direct
28 Apr - 12 May Vueling Airlines direct
23 Apr - 12 May Vueling Airlines direct
10 Apr - 21 Apr Vueling Airlines direct
09 Apr - 21 Apr Vueling Airlines direct
16 Apr - 21 Apr Vueling Airlines direct
16 Apr - 06 May Vueling Airlines direct
12 Apr - 21 Apr Volotea direct
14 Apr - 15 Apr Vueling Airlines direct
15 Apr - 16 Apr Vueling Airlines direct
15 Apr - 23 Apr Vueling Airlines direct
14 Apr - 16 Apr Vueling Airlines direct
14 Apr - 23 Apr Vueling Airlines direct

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