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

Return flights

30 Aug - 01 Sep	Jin Air
28 Aug - 31 Aug	T'way Air
08 Aug - 12 Aug	Jin Air
07 Aug - 11 Aug	Air Busan
26 Aug - 31 Aug	VietJet Air
26 Aug - 28 Aug	HK Express
21 Aug - 26 Aug	Korean Air
21 Aug - 28 Aug	Korean Air
25 Aug - 29 Aug	Korean Air
26 Aug - 29 Aug	Korean Air
14 Aug - 21 Aug	VietJet Air
31 Aug - 04 Sep	Korean Air
27 Aug - 01 Sep	Korean Air
30 Aug - 04 Sep	Korean Air
28 Aug - 01 Sep	Korean Air
31 Aug - 05 Sep	Korean Air
29 Aug - 02 Sep	Korean Air
29 Aug - 05 Sep	Korean Air
29 Aug - 01 Sep	Korean Air
31 Aug - 07 Sep	Korean Air

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

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 August from 265€

Return flights