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

Return flights

30 Jun - 07 Jul	KLM
06 Jun - 13 Jun	LOT
11 Jun - 18 Jun	Lufthansa
07 Jun - 16 Jun	KLM
10 Jun - 17 Jun	KLM
05 Jun - 14 Jun	KLM
14 Jun - 19 Jun	Emirates
19 Jun - 02 Jul	Emirates
20 Jun - 27 Jun	KLM
27 Jun - 10 Jul	Lufthansa
14 Jun - 26 Jun	Lufthansa

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

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 June from 705€

Return flights