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

Return flights

11 Jan - 17 Jan	Lufthansa
24 Jan - 01 Feb	LOT
13 Jan - 17 Jan	LOT
20 Jan - 30 Jan	Lufthansa
18 Jan - 28 Jan	Lufthansa
12 Jan - 16 Feb	Emirates
03 Jan - 10 Jan	Lufthansa
03 Jan - 03 Jan	Turkish Airlines

Also check the deals for one-way flights from Seoul 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 Seoul to Zagreb in January from 644€

Return flights