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

Return flights

14 Sep - 23 Sep	easyJet
06 Sep - 13 Oct	Air China
01 Sep - 18 Sep	easyJet
01 Sep - 14 Sep	easyJet
05 Sep - 11 Oct	easyJet
08 Sep - 11 Oct	easyJet
02 Sep - 15 Sep	Hainan Airlines
03 Sep - 14 Sep	easyJet
06 Sep - 13 Sep	Air India
01 Sep - 08 Sep	Air India
02 Sep - 20 Sep	Air India
04 Sep - 12 Sep	Air India
08 Sep - 19 Sep	easyJet
04 Sep - 10 Oct	easyJet
22 Sep - 14 Oct	Air China
04 Sep - 11 Oct	Etihad Airways
14 Sep - 01 Oct	easyJet
25 Sep - 10 Oct	Hainan Airlines
24 Sep - 15 Oct	EVA Air
02 Sep - 14 Oct	China Eastern

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 $818

Return flights