Cheapest return flights from Castellón to Bilbao in August from 59€

Best time to book flights for Castellón (CDT) to Bilbao (BIO) flights at AirHint

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

Return flights

19 Aug - 02 Sep Volotea direct
19 Aug - 26 Aug Volotea direct
05 Aug - 19 Aug Volotea direct
05 Aug - 26 Aug Volotea direct
05 Aug - 12 Aug Volotea direct
12 Aug - 02 Sep Volotea direct
09 Aug - 19 Aug Volotea direct
09 Aug - 26 Aug Volotea direct
09 Aug - 12 Aug Volotea direct
12 Aug - 19 Aug Volotea direct
12 Aug - 26 Aug Volotea direct
05 Aug - 09 Aug Volotea direct
23 Aug - 02 Sep Volotea direct
16 Aug - 02 Sep Volotea direct

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.

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