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

Return flights

19 Jan - 23 Jan	Ryanair
12 Jan - 16 Jan	Ryanair
15 Jan - 22 Jan	Ryanair
08 Jan - 15 Jan	Ryanair
22 Jan - 25 Jan	Ryanair
08 Jan - 12 Jan	Ryanair
24 Jan - 30 Jan	Ryanair
29 Jan - 02 Feb	Ryanair
02 Jan - 09 Jan	Ryanair
02 Jan - 04 Jan	Ryanair
04 Jan - 08 Jan	Ryanair
30 Jan - 02 Feb	Croatia Airlines

Also check the deals for one-way flights from Zagreb to Warsaw 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 Warsaw in January from $113

Return flights