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

Return flights

20 Oct - 24 Nov	Lufthansa
21 Oct - 26 Oct	LOT
21 Oct - 23 Oct	T'way Air	direct
14 Oct - 21 Oct	LOT
11 Oct - 21 Oct	LOT
21 Oct - 25 Oct	T'way Air	direct
23 Oct - 25 Oct	T'way Air	direct
14 Oct - 21 Oct	T'way Air	direct
25 Oct - 30 Oct	LOT
16 Oct - 21 Oct	Air France
17 Oct - 23 Oct	Air France
23 Oct - 02 Nov	Lufthansa
11 Oct - 13 Nov	Lufthansa
20 Oct - 04 Nov	Lufthansa
28 Oct - 03 Nov	LOT
24 Oct - 03 Nov	Lufthansa
25 Oct - 03 Nov	LOT
30 Oct - 06 Nov	Emirates
30 Oct - 04 Nov	Emirates
31 Oct - 04 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 $606

Return flights