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

Return flights

09 Sep - 16 Sep	Ryanair
08 Sep - 16 Sep	Wizz Air
04 Sep - 16 Sep	Wizz Air UK
09 Sep - 23 Sep	Ryanair
02 Sep - 16 Sep	Wizz Air
02 Sep - 09 Sep	Lufthansa
01 Sep - 16 Sep	Lufthansa
01 Sep - 07 Sep	Lufthansa
24 Sep - 12 Oct	Air China
10 Sep - 17 Sep	Wizz Air
01 Sep - 11 Sep	Lufthansa
01 Sep - 24 Oct	Lufthansa
19 Sep - 20 Oct	Wizz Air
24 Sep - 02 Oct	Air China
24 Sep - 01 Oct	Air Arabia
17 Sep - 01 Oct	Air China
27 Sep - 13 Oct	SWISS
28 Sep - 17 Oct	Air Arabia
01 Sep - 01 Oct	Air China
23 Sep - 07 Oct	KLM

Also check the deals for one-way flights from Warsaw to Osaka 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 Warsaw to Osaka in September from $792

Return flights