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

Return flights

13 Apr - 18 Apr	Ryanair
12 Apr - 19 Apr	Air Serbia
24 Apr - 27 Apr	Air Serbia
09 Apr - 11 Apr	Ryanair
16 Apr - 18 Apr	Ryanair
17 Apr - 21 Apr	Ryanair
18 Apr - 21 Apr	Ryanair
09 Apr - 14 Apr	Ryanair
16 Apr - 20 Apr	Croatia Airlines	direct
22 Apr - 29 Apr	Croatia Airlines	direct
30 Apr - 07 May	Ryanair
28 Apr - 03 May	Austrian Airlines
29 Apr - 03 May	Lufthansa
28 Apr - 02 May	Austrian Airlines
25 Apr - 02 May	Lufthansa
29 Apr - 04 May	Ryanair
26 Apr - 01 May	Lufthansa
25 Apr - 01 May	Croatia Airlines	direct
30 Apr - 04 May	Ryanair
29 Apr - 02 May	Croatia Airlines	direct

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

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 April from 103€

Return flights