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

Return flights

27 May - 03 Jun	KLM
10 May - 14 May	Emirates
21 May - 29 May	KLM
29 May - 18 Jun	Emirates
18 May - 03 Jun	Air France
22 May - 25 May	Lufthansa
10 May - 17 May	Lufthansa
15 May - 25 May	Lufthansa
01 May - 08 May	Lufthansa
02 May - 09 May	Lufthansa

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

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 May from 658€

Return flights