AirHint found the following cheapest return flights from Zagreb (ZAG) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

15 Jan - 21 Jan	Croatia Airlines	direct
16 Jan - 21 Jan	Ryanair
15 Jan - 19 Jan	Croatia Airlines	direct
29 Jan - 01 Feb	Croatia Airlines	direct
17 Jan - 23 Jan	Ryanair
29 Jan - 30 Jan	Ryanair
16 Jan - 20 Jan	Ryanair
19 Jan - 23 Jan	Ryanair
20 Jan - 23 Jan	Croatia Airlines	direct
19 Jan - 23 Jan	Croatia Airlines	direct
17 Jan - 23 Jan	Croatia Airlines	direct
27 Jan - 01 Feb	Croatia Airlines	direct
28 Jan - 01 Feb	LOT

Also check the deals for one-way flights from Zagreb to Copenhagen in January.

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 Zagreb to Copenhagen in January from 128€

Return flights