Cheapest return flights from Castellón to Bilbao in June from $66

AirHint found the following cheapest return flights from Castellón (CDT) to Bilbao (BIO) in June 2026 (see full year).

Return flights

20 Jun - 27 Jun Volotea direct
09 Jun - 13 Jun Volotea direct
09 Jun - 16 Jun Volotea direct
09 Jun - 23 Jun Volotea direct
09 Jun - 27 Jun Volotea direct
06 Jun - 16 Jun Volotea direct
06 Jun - 23 Jun Volotea direct
06 Jun - 27 Jun Volotea direct
06 Jun - 13 Jun Volotea direct
13 Jun - 23 Jun Volotea direct
20 Jun - 07 Jul Volotea direct
30 Jun - 07 Jul Volotea direct
30 Jun - 18 Jul Volotea direct

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

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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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