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

Return flights

13 Jan - 20 Jan	HK Express
16 Jan - 21 Jan	HK Express
24 Jan - 29 Jan	HK Express
14 Jan - 17 Jan	HK Express
13 Jan - 17 Jan	HK Express
17 Jan - 22 Jan	HK Express
18 Jan - 22 Jan	HK Express
25 Jan - 29 Jan	HK Express
24 Jan - 30 Jan	HK Express
17 Jan - 30 Jan	HK Express
31 Jan - 04 Feb	HK Express
29 Jan - 01 Feb	HK Express
14 Jan - 13 Feb	HK Express
30 Jan - 06 Feb	Jeju Air
29 Jan - 02 Feb	Jeju Air
25 Jan - 01 Feb	Jeju Air
30 Jan - 03 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

Cheap car rent in Kota Kinabalu

Cheapest return flights from Busan to Kota Kinabalu in January from $330

Return flights