Cheapest return flights from Castellón to Bilbao in August from 86€

AirHint found the following cheapest return flights from Castellón (CDT) to Bilbao (BIO) in August 2025 (see full year).

Return flights

26 Aug - 16 Sep Volotea direct
26 Aug - 06 Sep Volotea direct
26 Aug - 02 Sep Volotea direct
26 Aug - 09 Sep Volotea direct
26 Aug - 13 Sep Volotea direct
26 Aug - 30 Aug Volotea direct
19 Aug - 26 Aug Volotea direct
23 Aug - 06 Sep Volotea direct
23 Aug - 02 Sep Volotea direct
23 Aug - 09 Sep Volotea direct
23 Aug - 13 Sep Volotea direct
19 Aug - 06 Sep Volotea direct
23 Aug - 30 Aug Volotea direct
19 Aug - 30 Aug Volotea direct
23 Aug - 26 Aug Volotea direct
19 Aug - 23 Aug Volotea direct
19 Aug - 21 Aug Volotea
17 Aug - 19 Aug Iberia
20 Aug - 27 Aug Ryanair
18 Aug - 20 Aug Iberia

Also check the deals for one-way flights from Castellón to Bilbao in August.

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.