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

Return flights

08 Sep - 11 Sep	AirAsia
08 Sep - 12 Sep	AirAsia
08 Sep - 24 Sep	AirAsia
08 Sep - 13 Sep	AirAsia
08 Sep - 10 Sep	AirAsia
07 Sep - 11 Sep	AirAsia
07 Sep - 12 Sep	AirAsia
07 Sep - 24 Sep	AirAsia
07 Sep - 13 Sep	AirAsia
07 Sep - 10 Sep	AirAsia
17 Sep - 01 Oct	AirAsia
16 Sep - 01 Oct	AirAsia
24 Sep - 09 Oct	AirAsia
24 Sep - 01 Oct	AirAsia
24 Sep - 08 Oct	AirAsia
23 Sep - 09 Oct	AirAsia
23 Sep - 01 Oct	AirAsia
23 Sep - 08 Oct	AirAsia
17 Sep - 07 Oct	AirAsia
28 Sep - 09 Oct	AirAsia

Also check the deals for one-way flights from Colombo 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 Colombo to Osaka in September from $547

Return flights