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

Return flights

26 May - 01 Jun	AirAsia	direct
26 May - 02 Jun	Xiamen Airlines
26 May - 02 Jun	AirAsia	direct
31 May - 06 Jun	Philippines AirAsia Inc.
25 May - 29 May	AirAsia	direct
31 May - 06 Jun	AirAsia	direct
30 May - 05 Jun	AirAsia	direct
25 May - 01 Jun	Scoot

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

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 Seoul

Cheap car rent in Seoul

Cheapest return flights from Kota Kinabalu to Seoul in May from 272€

Return flights