AirHint found the following cheapest return flights from Zagreb (ZAG) to Seoul (ICN) in July 2025 (see full year).

Return flights

01 Jul - 15 Jul	Ryanair
10 Jul - 17 Jul	T'way Air	direct
08 Jul - 15 Jul	T'way Air	direct
01 Jul - 08 Jul	Ryanair
03 Jul - 10 Jul	T'way Air
05 Jul - 31 Jul	T'way Air	direct
08 Jul - 22 Jul	T'way Air
01 Jul - 15 Jul	T'way Air	direct
29 Jul - 09 Aug	LOT
22 Jul - 29 Jul	LOT
05 Jul - 29 Jul	T'way Air

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

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 Zagreb to Seoul in July from 687€

Return flights