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

Return flights

29 Jan - 31 Jan	Ryanair
23 Jan - 27 Jan	Croatia Airlines	direct
08 Jan - 17 Jan	Ryanair
10 Jan - 24 Jan	Ryanair
10 Jan - 17 Jan	Ryanair
27 Jan - 30 Jan	Croatia Airlines	direct
22 Jan - 24 Jan	Ryanair
23 Jan - 26 Jan	Croatia Airlines	direct
19 Jan - 23 Jan	Croatia Airlines	direct
29 Jan - 30 Jan	Ryanair
29 Jan - 01 Feb	Ryanair
27 Jan - 01 Feb	Ryanair
28 Jan - 01 Feb	Austrian Airlines
29 Jan - 02 Feb	Ryanair
29 Jan - 01 Feb	Croatia Airlines	direct
05 Jan - 03 Feb	Air Serbia
28 Jan - 01 Feb	Croatia Airlines	direct

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 $150

Return flights