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

Return flights

11 Dec - 18 Dec	Wizz Air
22 Dec - 08 Jan	Ryanair
19 Dec - 24 Dec	Wizz Air
21 Dec - 23 Dec	Wizz Air
11 Dec - 13 Dec	Ryanair
11 Dec - 12 Dec	Ryanair
07 Dec - 11 Dec	Ryanair
12 Dec - 19 Dec	Ryanair
14 Dec - 18 Dec	Ryanair
06 Dec - 13 Dec	Ryanair
04 Dec - 07 Dec	Wizz Air
31 Dec - 04 Jan	Ryanair
27 Dec - 05 Jan	Ryanair

Also check the deals for one-way flights from Warsaw 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.

Book a cheap hotel in Zagreb

Cheap car rent in Zagreb

Cheapest return flights from Warsaw to Zagreb in December from $106

Return flights