Cheapest return flights from Bilbao to Porto in April from 63€

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

Return flights

09 Apr - 16 Apr Vueling Airlines direct
14 Apr - 16 Apr Vueling Airlines direct
09 Apr - 17 Apr Vueling Airlines direct
07 Apr - 16 Apr Vueling Airlines direct
14 Apr - 17 Apr Vueling Airlines direct
07 Apr - 17 Apr Vueling Airlines direct
16 Apr - 17 Apr Air Europa
16 Apr - 17 Apr Vueling Airlines direct
24 Apr - 28 Apr Air Europa
20 Apr - 23 Apr Air Europa
29 Apr - 08 May Vueling Airlines
29 Apr - 19 May Vueling Airlines
27 Apr - 08 May Vueling Airlines
20 Apr - 08 May Vueling Airlines
14 Apr - 01 May Vueling Airlines direct
27 Apr - 02 May Air Europa
29 Apr - 03 May Air Europa
14 Apr - 04 May Vueling Airlines
16 Apr - 01 May Vueling Airlines direct
30 Apr - 03 May TAP

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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