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

Return flights

11 Aug - 22 Aug	Air China
11 Aug - 18 Aug	Air China
28 Aug - 01 Sep	Air China
05 Aug - 18 Aug	KLM
12 Aug - 19 Aug	KLM
27 Aug - 04 Sep	Turkish Airlines
27 Aug - 31 Aug	Lufthansa
04 Aug - 17 Aug	Lufthansa
28 Aug - 31 Aug	Turkish Airlines
21 Aug - 02 Sep	KLM
20 Aug - 22 Aug	Turkish Airlines
22 Aug - 30 Aug	Emirates
01 Aug - 17 Aug	Lufthansa
30 Aug - 15 Sep	Emirates
30 Aug - 16 Sep	Emirates

Also check the deals for one-way flights from Osaka to Warsaw 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 Osaka to Warsaw in August from 933€

Return flights