AirHint found the following cheapest return flights from Busan (PUS) to Kota Kinabalu (BKI) in June 2025 (see full year).

Return flights

26 Jun - 30 Jun	T'way Air
28 Jun - 07 Jul	Korean Air
22 Jun - 29 Jun	Korean Air
18 Jun - 22 Jun	Korean Air
25 Jun - 29 Jun	Korean Air
19 Jun - 22 Jun	Korean Air
22 Jun - 27 Jun	Korean Air
28 Jun - 03 Jul	Korean Air
20 Jun - 22 Jun	Korean Air
19 Jun - 26 Jun	Korean Air
15 Jun - 20 Jun	Korean Air
29 Jun - 20 Jul	Korean Air
25 Jun - 03 Jul	Korean Air
29 Jun - 03 Jul	Korean Air
26 Jun - 30 Jun	Air Busan	direct
26 Jun - 04 Jul	Singapore Airlines
30 Jun - 20 Jul	Korean Air
28 Jun - 05 Jul	Singapore Airlines
28 Jun - 01 Jul	Korean Air
30 Jun - 06 Jul	Korean Air

Also check the deals for one-way flights from Busan to Kota Kinabalu in June.

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 Busan to Kota Kinabalu in June from $268

Return flights