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

Return flights

31 Mar - 07 Apr	Lufthansa
03 Mar - 10 Mar	Lufthansa
04 Mar - 12 Mar	Lufthansa
26 Mar - 07 Apr	Lufthansa
26 Mar - 05 Apr	Lufthansa
10 Mar - 19 Mar	Lufthansa
01 Mar - 08 Mar	Lufthansa
26 Mar - 06 Apr	Lufthansa
01 Mar - 07 Mar	China Eastern
14 Mar - 22 Mar	Lufthansa
28 Mar - 04 Apr	LOT
05 Mar - 14 Mar	Turkish Airlines
13 Mar - 20 Mar	Lufthansa
19 Mar - 02 Apr	Lufthansa
19 Mar - 03 Apr	Lufthansa

Also check the deals for one-way flights from Seoul to Zagreb in March.

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 March from $569

Return flights