AirHint found the following cheapest return flights from Busan (PUS) to Kota Kinabalu (BKI) in January 2026 (see full year).

Return flights

25 Jan - 29 Jan	HK Express
31 Jan - 05 Feb	HK Express
30 Jan - 05 Feb	HK Express
31 Jan - 04 Feb	HK Express
31 Jan - 06 Feb	HK Express
28 Jan - 31 Jan	HK Express
31 Jan - 08 Feb	HK Express
10 Jan - 15 Jan	HK Express
11 Jan - 15 Jan	HK Express
21 Jan - 25 Jan	HK Express
06 Jan - 09 Jan	HK Express
28 Jan - 02 Feb	HK Express
14 Jan - 18 Jan	HK Express
07 Jan - 11 Jan	HK Express
10 Jan - 18 Jan	HK Express
11 Jan - 18 Jan	HK Express
31 Jan - 07 Feb	Jeju Air
29 Jan - 01 Feb	Singapore Airlines
02 Jan - 06 Feb	Jeju Air

Also check the deals for one-way flights from Busan to Kota Kinabalu in January.

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.

Book a cheap hotel in Kota Kinabalu

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Cheapest return flights from Busan to Kota Kinabalu in January from $354

Return flights