Cheapest return flights from Bilbao to Porto in April from $37

Best time to book flights for Bilbao (BIO) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Porto (OPO) in April 2025 (see full year).

Return flights

08 Apr - 10 Apr Vueling Airlines direct
08 Apr - 11 Apr Vueling Airlines direct
08 Apr - 12 Apr Vueling Airlines direct
24 Apr - 09 May Vueling Airlines direct
01 Apr - 10 Apr Vueling Airlines direct
24 Apr - 08 May Vueling Airlines direct
24 Apr - 06 May Vueling Airlines direct
03 Apr - 10 Apr Volotea direct
06 Apr - 10 Apr Volotea direct
29 Apr - 09 May Vueling Airlines direct
29 Apr - 15 May Vueling Airlines direct
29 Apr - 08 May Vueling Airlines direct
01 Apr - 11 Apr Vueling Airlines direct
01 Apr - 12 Apr Vueling Airlines direct
29 Apr - 06 May Vueling Airlines direct
10 Apr - 11 Apr Vueling Airlines direct
10 Apr - 12 Apr Vueling Airlines direct
24 Apr - 13 May Vueling Airlines direct
29 Apr - 17 May Vueling Airlines direct
24 Apr - 01 May 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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