Cheapest return flights from Castellón to Bilbao in April from 114€

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 April 2025 (see full year).

Return flights

10 Apr - 14 Apr Iberia
24 Apr - 28 Apr Iberia
03 Apr - 07 Apr Iberia
07 Apr - 11 Apr Iberia
17 Apr - 21 Apr Iberia
14 Apr - 18 Apr Iberia
02 Apr - 04 Apr Ryanair
11 Apr - 13 Apr Iberia
04 Apr - 07 Apr Iberia
18 Apr - 23 Apr Iberia

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

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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