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

Return flights

01 Dec - 25 Dec	Scoot
02 Dec - 09 Dec	Scoot
16 Dec - 25 Dec	Scoot
19 Dec - 29 Dec	Scoot
28 Dec - 01 Jan	Scoot
30 Dec - 03 Jan	Scoot
07 Dec - 10 Dec	Scoot
23 Dec - 27 Dec	Scoot
19 Dec - 23 Dec	Scoot
26 Dec - 01 Jan	Scoot
24 Dec - 27 Dec	Scoot
31 Dec - 04 Jan	Scoot
27 Dec - 31 Dec	Scoot
29 Dec - 02 Jan	Scoot
27 Dec - 01 Jan	Malaysia Airlines
30 Dec - 04 Jan	Malaysia Airlines

Also check the deals for one-way flights from Seoul 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 Seoul to Kota Kinabalu in December from 323€

Return flights