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

Return flights

05 Dec - 12 Dec	T'way Air
05 Dec - 11 Dec	T'way Air
10 Dec - 16 Dec	T'way Air
08 Dec - 13 Dec	China Southern
15 Dec - 16 Dec	AirAsia X
19 Dec - 26 Dec	T'way Air
05 Dec - 16 Dec	AirAsia X
10 Dec - 11 Dec	AirAsia X
05 Dec - 08 Dec	AirAsia X
11 Dec - 16 Dec	AirAsia X
15 Dec - 04 Jan	AirAsia X
15 Dec - 01 Jan	AirAsia X
15 Dec - 02 Jan	AirAsia X
15 Dec - 03 Jan	AirAsia X
25 Dec - 04 Jan	HK Express
19 Dec - 04 Jan	AirAsia X
12 Dec - 01 Jan	AirAsia X
19 Dec - 01 Jan	AirAsia X
12 Dec - 02 Jan	AirAsia X
14 Dec - 01 Jan	AirAsia X

Also check the deals for one-way flights from Osaka to Kota Kinabalu in December.

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 Osaka to Kota Kinabalu in December from 271€

Return flights