AirHint found the following cheapest return flights from Zagreb (ZAG) to Copenhagen (CPH) in October 2025 (see full year).

Return flights

09 Oct - 15 Oct	Croatia Airlines	direct
10 Oct - 12 Oct	Croatia Airlines	direct
15 Oct - 18 Oct	Croatia Airlines	direct
10 Oct - 13 Oct	Ryanair
16 Oct - 20 Oct	Croatia Airlines	direct
15 Oct - 19 Oct	Croatia Airlines	direct
10 Oct - 13 Oct	Croatia Airlines	direct
01 Oct - 01 Nov	Ryanair
11 Oct - 13 Oct	Ryanair
06 Oct - 07 Oct	Ryanair
29 Oct - 02 Nov	Ryanair
11 Oct - 13 Oct	Croatia Airlines	direct
01 Oct - 01 Nov	Croatia Airlines	direct
31 Oct - 06 Nov	Croatia Airlines	direct

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

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 October from $163

Return flights