Cheapest one-way flights from Porto to Bilbao in May from 22€

AirHint found the following cheapest one-way flights from Porto (OPO) to Bilbao (BIO) in May 2026 (see full year).

One-Way flights

05 May Vueling Airlines direct
14 May Vueling Airlines direct
26 May Vueling Airlines direct
19 May Vueling Airlines direct
17 May Air Europa
10 May Vueling Airlines direct
24 May Vueling Airlines direct
01 May Vueling Airlines direct
17 May Vueling Airlines direct
30 May Vueling Airlines

Also check the deals for return flights from Porto to Bilbao in May.

Skyscanner

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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