AirHint found the following cheapest return flights from Duesseldorf (DUS) to Zagreb (ZAG) in December 2025 (see full year).

Return flights

26 Dec - 29 Dec	Ryanair	direct
26 Dec - 28 Dec	Ryanair	direct
19 Dec - 29 Dec	Ryanair	direct
26 Dec - 02 Jan	Ryanair	direct
22 Dec - 29 Dec	Ryanair	direct
18 Dec - 29 Dec	Ryanair	direct
19 Dec - 28 Dec	Ryanair	direct
21 Dec - 29 Dec	Ryanair	direct
22 Dec - 28 Dec	Ryanair	direct
22 Dec - 02 Jan	Ryanair	direct
18 Dec - 28 Dec	Ryanair	direct
18 Dec - 02 Jan	Ryanair	direct
21 Dec - 28 Dec	Ryanair	direct
21 Dec - 02 Jan	Ryanair	direct

Also check the deals for one-way flights from Duesseldorf to Zagreb in December.

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 Duesseldorf to Zagreb in December from $158

Return flights