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

Return flights

17 Sep - 24 Sep	Batik Air Malaysia
28 Sep - 01 Oct	AirAsia
28 Sep - 09 Oct	AirAsia
28 Sep - 16 Oct	AirAsia
28 Sep - 15 Oct	AirAsia
28 Sep - 07 Oct	AirAsia
28 Sep - 02 Oct	AirAsia
27 Sep - 01 Oct	AirAsia
27 Sep - 09 Oct	AirAsia
27 Sep - 16 Oct	AirAsia
27 Sep - 15 Oct	AirAsia
21 Sep - 28 Sep	T'way Air
21 Sep - 24 Sep	AirAsia
17 Sep - 21 Sep	Scoot
19 Sep - 24 Sep	AirAsia
19 Sep - 28 Sep	AirAsia
26 Sep - 28 Sep	AirAsia
23 Sep - 28 Sep	AirAsia
25 Sep - 28 Sep	AirAsia
21 Sep - 25 Sep	AirAsia

Also check the deals for one-way flights from Kota Kinabalu 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 Kota Kinabalu to Osaka in September from 295€

Return flights