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

Return flights

26 Aug - 30 Aug	T'way Air
05 Aug - 18 Aug	T'way Air
05 Aug - 15 Aug	T'way Air
30 Aug - 13 Sep	T'way Air
05 Aug - 16 Aug	T'way Air
05 Aug - 20 Aug	T'way Air
07 Aug - 23 Aug	T'way Air
04 Aug - 16 Aug	Ryanair
05 Aug - 23 Aug	T'way Air
26 Aug - 06 Sep	T'way Air
05 Aug - 19 Aug	Ryanair
05 Aug - 21 Aug	Ryanair

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

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 Zagreb to Osaka in August from $931

Return flights