Cheapest return flights from Bucharest to Castellón in September from 128€

AirHint found the following cheapest return flights from Bucharest (OTP) to Castellón (CDT) in September 2025 (see full year).

Return flights

12 Sep - 19 Sep Wizz Air Malta direct
12 Sep - 17 Sep Wizz Air Malta direct
15 Sep - 19 Sep Wizz Air Malta direct
15 Sep - 17 Sep Wizz Air Malta direct
10 Sep - 12 Sep Wizz Air Malta direct
10 Sep - 19 Sep Wizz Air Malta direct
10 Sep - 17 Sep Wizz Air Malta direct
10 Sep - 22 Sep Wizz Air Malta direct
06 Sep - 15 Sep Ryanair
15 Sep - 24 Sep Wizz Air Malta direct
17 Sep - 06 Oct Wizz Air Malta direct

Also check the deals for one-way flights from Bucharest to Castellón in September.

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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