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

Return flights

17 Apr - 29 Apr	AirAsia
17 Apr - 27 Apr	AirAsia
11 Apr - 29 Apr	AirAsia
11 Apr - 16 Apr	AirAsia
11 Apr - 27 Apr	AirAsia
22 Apr - 29 Apr	AirAsia
22 Apr - 27 Apr	AirAsia
25 Apr - 29 Apr	AirAsia
25 Apr - 27 Apr	AirAsia
22 Apr - 13 May	AirAsia
30 Apr - 20 May	AirAsia
30 Apr - 13 May	AirAsia
28 Apr - 13 May	AirAsia
25 Apr - 13 May	AirAsia
17 Apr - 24 Apr	AirAsia
22 Apr - 13 May	AirAsia	direct
30 Apr - 13 May	AirAsia	direct
28 Apr - 13 May	AirAsia	direct
25 Apr - 13 May	AirAsia	direct
30 Apr - 20 May	AirAsia	direct

Also check the deals for one-way flights from Kota Kinabalu to Seoul in April.

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 April from 142€

Return flights