Cheapest return flights from Porto to Bilbao in March from 40€

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

Return flights

10 Mar - 14 Mar Vueling Airlines direct
10 Mar - 17 Mar Vueling Airlines direct
10 Mar - 21 Mar Vueling Airlines direct
07 Mar - 10 Mar Vueling Airlines direct
07 Mar - 14 Mar Vueling Airlines direct
07 Mar - 17 Mar Vueling Airlines direct
07 Mar - 21 Mar Vueling Airlines direct
19 Mar - 21 Mar Vueling Airlines direct
12 Mar - 14 Mar Vueling Airlines direct
12 Mar - 17 Mar Vueling Airlines direct
28 Mar - 17 Apr Vueling Airlines direct
26 Mar - 09 Apr Vueling Airlines direct
28 Mar - 09 Apr Vueling Airlines direct
19 Mar - 09 Apr Vueling Airlines direct
26 Mar - 14 Apr Vueling Airlines direct
26 Mar - 07 Apr Vueling Airlines direct
28 Mar - 14 Apr Vueling Airlines direct
28 Mar - 07 Apr Vueling Airlines direct
19 Mar - 07 Apr Vueling Airlines direct
21 Mar - 09 Apr Vueling Airlines direct

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

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.

Book a cheap hotel in Bilbao

Cheap car rent in Bilbao

Feel free to contact us with any feedback or request another flight research.