AirHint found the following cheapest return flights from Castellón (CDT) to Cluj-napoca (CLJ) in August 2025 (see full year).

Return flights

30 Aug - 06 Sep	Wizz Air Malta
30 Aug - 09 Sep	Wizz Air Malta	direct
30 Aug - 06 Sep	Wizz Air Malta	direct
26 Aug - 09 Sep	Wizz Air Malta	direct
03 Aug - 09 Aug	Ryanair
26 Aug - 06 Sep	Wizz Air Malta	direct
11 Aug - 13 Aug	Iberia
07 Aug - 13 Aug	Ryanair
02 Aug - 19 Aug	Ryanair
16 Aug - 06 Sep	Wizz Air Malta	direct
16 Aug - 19 Aug	Wizz Air Malta	direct
01 Aug - 20 Aug	Ryanair
05 Aug - 09 Aug	Ryanair
12 Aug - 19 Aug	Wizz Air Malta	direct
13 Aug - 16 Aug	Ryanair
02 Aug - 05 Aug	Wizz Air Malta	direct

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

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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Cheapest return flights from Castellón to Cluj-napoca in August from 158€

Return flights