AirHint found the following cheapest return flights from Osaka (KIX) to Zagreb (ZAG) in September 2025 (see full year).

Return flights

10 Sep - 16 Sep	T'way Air
19 Sep - 25 Sep	T'way Air
19 Sep - 23 Sep	T'way Air
22 Sep - 27 Sep	T'way Air
30 Sep - 08 Oct	Qatar Airways
26 Sep - 08 Oct	Qatar Airways
20 Sep - 25 Sep	T'way Air
25 Sep - 08 Oct	Qatar Airways
28 Sep - 08 Oct	Qatar Airways
30 Sep - 09 Oct	Qatar Airways
29 Sep - 09 Oct	Qatar Airways
29 Sep - 08 Oct	Qatar Airways
25 Sep - 09 Oct	KLM
26 Sep - 09 Oct	Qatar Airways
24 Sep - 08 Oct	Singapore Airlines
10 Sep - 17 Sep	Singapore Airlines
20 Sep - 26 Sep	Air France
13 Sep - 22 Sep	Qatar Airways

Also check the deals for one-way flights from Osaka to Zagreb in September.

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 Osaka to Zagreb in September from 748€

Return flights