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

Return flights

15 Sep - 15 Oct	Air China
09 Sep - 16 Oct	China Eastern
15 Sep - 02 Oct	easyJet
24 Sep - 22 Oct	Air China
24 Sep - 15 Oct	Air China
26 Sep - 28 Oct	China Eastern
10 Sep - 01 Oct	easyJet
08 Sep - 18 Sep	Air China
13 Sep - 23 Sep	Xiamen Airlines
24 Sep - 13 Oct	Air China
10 Sep - 23 Sep	Air China
22 Sep - 07 Oct	Xiamen Airlines
22 Sep - 20 Oct	Air China
10 Sep - 14 Sep	China Eastern
10 Sep - 17 Sep	China Eastern
09 Sep - 22 Sep	China Eastern
09 Sep - 17 Sep	easyJet
08 Sep - 25 Sep	KLM
09 Sep - 16 Sep	easyJet
13 Sep - 24 Sep	Xiamen Airlines

Also check the deals for one-way flights from Paris 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 Paris to Osaka in September from 546€

Return flights