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

Return flights

30 Jan - 01 Feb	Ryanair
29 Jan - 05 Feb	Wizz Air
29 Jan - 02 Feb	Wizz Air
29 Jan - 01 Feb	Wizz Air
11 Jan - 15 Feb	Wizz Air
22 Jan - 28 Jan	Air Serbia
25 Jan - 27 Jan	Wizz Air
24 Jan - 28 Jan	Lufthansa
24 Jan - 27 Jan	Lufthansa
23 Jan - 28 Jan	Austrian Airlines
09 Jan - 15 Feb	Ryanair
24 Jan - 25 Jan	Lufthansa
08 Jan - 15 Feb	Wizz Air
25 Jan - 28 Jan	Air Serbia
07 Jan - 02 Feb	Wizz Air
07 Jan - 27 Jan	Wizz Air
10 Jan - 15 Feb	Wizz Air
07 Jan - 03 Feb	Wizz Air
07 Jan - 28 Jan	Austrian Airlines
07 Jan - 29 Jan	Austrian Airlines

Also check the deals for one-way flights from Sofia to Zagreb 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 Sofia to Zagreb in January from $118

Return flights