Cheapest return DUS–CDT flights, April

AirHint found the following cheapest return flights from Duesseldorf (DUS) to Castellón (CDT) in April 2026 (see full year).

Return flights

28 Apr - 12 May Ryanair direct
28 Apr - 09 May Ryanair direct
28 Apr - 16 May Ryanair direct
28 Apr - 02 May Ryanair direct
28 Apr - 05 May Ryanair direct
25 Apr - 28 Apr Ryanair direct
25 Apr - 12 May Ryanair direct
25 Apr - 09 May Ryanair direct
25 Apr - 02 May Ryanair direct
23 Apr - 30 Apr Eurowings
24 Apr - 01 May Eurowings
23 Apr - 28 Apr Eurowings

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

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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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