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

Return flights

23 Oct - 06 Nov	T'way Air
21 Oct - 30 Oct	T'way Air
21 Oct - 25 Oct	T'way Air	direct
23 Oct - 25 Oct	T'way Air	direct
16 Oct - 21 Oct	T'way Air	direct
18 Oct - 21 Oct	T'way Air	direct
17 Oct - 26 Oct	Lufthansa
21 Oct - 26 Oct	Lufthansa
22 Oct - 04 Nov	Lufthansa
22 Oct - 29 Oct	Lufthansa
21 Oct - 02 Nov	LOT
18 Oct - 23 Oct	KLM
16 Oct - 25 Oct	T'way Air	direct
27 Oct - 03 Nov	LOT
26 Oct - 05 Nov	LOT
29 Oct - 05 Nov	LOT
27 Oct - 04 Nov	Emirates
31 Oct - 04 Nov	Emirates
28 Oct - 04 Nov	Emirates
30 Oct - 11 Nov	Emirates

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

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.

Book a cheap hotel in Zagreb

Cheap car rent in Zagreb

Cheapest return flights from Seoul to Zagreb in October from 516€

Return flights