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

Return flights

31 Jan - 03 Feb	Scoot
28 Jan - 01 Feb	Scoot
21 Jan - 25 Jan	Scoot
21 Jan - 27 Jan	Scoot
21 Jan - 30 Jan	Scoot
05 Jan - 08 Jan	AirAsia	direct
11 Jan - 15 Jan	AirAsia	direct
04 Jan - 07 Jan	AirAsia	direct
11 Jan - 14 Jan	AirAsia	direct
06 Jan - 08 Jan	AirAsia	direct
28 Jan - 31 Jan	Scoot
28 Jan - 30 Jan	Scoot
19 Jan - 02 Feb	Scoot
16 Jan - 03 Feb	HK Express
30 Jan - 04 Feb	AirAsia	direct
28 Jan - 03 Feb	AirAsia	direct
31 Jan - 04 Feb	AirAsia	direct
12 Jan - 08 Feb	AirAsia	direct
29 Jan - 03 Feb	AirAsia X
02 Jan - 24 Feb	AirAsia	direct

Also check the deals for one-way flights from Seoul 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.

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Cheapest return flights from Seoul to Kota Kinabalu in January from $213

Return flights