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

Return flights

01 Apr - 14 Apr	Lufthansa
01 Apr - 09 Apr	Lufthansa
02 Apr - 11 Apr	Lufthansa
07 Apr - 14 Apr	Lufthansa
13 Apr - 21 Apr	Lufthansa
28 Apr - 26 May	Lufthansa
15 Apr - 22 Apr	Lufthansa
15 Apr - 24 Apr	Lufthansa
21 Apr - 28 Apr	Lufthansa
23 Apr - 05 May	Lufthansa
03 Apr - 09 Apr	Lufthansa
08 Apr - 15 Apr	LOT
28 Apr - 31 May	LOT
27 Apr - 03 May	LOT
22 Apr - 03 May	LOT
25 Apr - 02 May	Lufthansa
29 Apr - 07 May	LOT
24 Apr - 05 May	Lufthansa
20 Apr - 04 May	LOT
28 Apr - 04 May	LOT

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

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 April from 479€

Return flights