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

Return flights

01 Apr - 09 Apr	Lufthansa
14 Apr - 23 Apr	Air France
21 Apr - 28 Apr	Lufthansa
10 Apr - 18 Apr	Air France
09 Apr - 14 Apr	Lufthansa
30 Apr - 05 May	Lufthansa
18 Apr - 25 Apr	Air France
29 Apr - 05 May	Emirates
21 Apr - 26 Apr	Air France
24 Apr - 08 May	Lufthansa
30 Apr - 09 May	Emirates
12 Apr - 17 Apr	Air France
21 Apr - 25 Apr	Lufthansa
11 Apr - 16 Apr	Lufthansa

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 $607

Return flights