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

Return flights

24 Jan - 31 Jan	AirAsia
15 Jan - 19 Jan	AirAsia
15 Jan - 19 Jan	AirAsia	direct
30 Jan - 31 Jan	AirAsia
30 Jan - 04 Feb	AirAsia
18 Jan - 27 Jan	AirAsia
07 Jan - 10 Jan	AirAsia	direct
08 Jan - 13 Jan	AirAsia	direct
30 Jan - 01 Feb	AirAsia	direct
19 Jan - 24 Jan	HK Express
07 Jan - 14 Jan	HK Express
29 Jan - 03 Feb	HK Express
10 Jan - 14 Jan	HK Express
19 Jan - 23 Feb	AirAsia	direct
19 Jan - 17 Feb	AirAsia	direct
29 Jan - 03 Feb	T'way Air	direct
30 Jan - 04 Feb	Jeju Air	direct

Also check the deals for one-way flights from Kota Kinabalu to Seoul 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 Kota Kinabalu to Seoul in January from 223€

Return flights