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

Return flights

15 Sep - 23 Sep	Eurowings
29 Sep - 06 Oct	Eurowings
08 Sep - 22 Sep	KLM
05 Sep - 12 Sep	Eurowings
04 Sep - 17 Sep	Eurowings
01 Sep - 17 Sep	Etihad Airways
23 Sep - 02 Oct	Finnair
17 Sep - 23 Sep	Eurowings
19 Sep - 26 Sep	Finnair
02 Sep - 23 Sep	Finnair
23 Sep - 26 Sep	Etihad Airways
11 Sep - 03 Oct	Eurowings
15 Sep - 21 Sep	Eurowings
17 Sep - 01 Oct	Finnair
23 Sep - 03 Oct	Etihad Airways
16 Sep - 03 Oct	Etihad Airways
27 Sep - 12 Oct	Japan Airlines
14 Sep - 13 Oct	Eurowings
23 Sep - 04 Oct	Etihad Airways
26 Sep - 03 Oct	Finnair

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to Osaka in September from $785

Return flights