AirHint found the following cheapest return flights from Busan (PUS) to Kuala Lumpur (KUL) in August 2025 (see full year).

Return flights

31 Aug - 05 Sep	VietJet Air
19 Aug - 23 Aug	Eastar Jet
20 Aug - 26 Aug	Eastar Jet
29 Aug - 02 Sep	Vietnam Airlines
23 Aug - 27 Aug	VietJet Air
23 Aug - 28 Aug	VietJet Air
22 Aug - 29 Aug	Jeju Air
16 Aug - 23 Aug	Jeju Air
18 Aug - 21 Aug	T'way Air
17 Aug - 21 Aug	Jeju Air
18 Aug - 23 Aug	T'way Air
17 Aug - 22 Aug	Jeju Air
19 Aug - 23 Sep	China Airlines
29 Aug - 08 Sep	Cathay Pacific
24 Aug - 04 Sep	Korean Air
18 Aug - 13 Sep	Korean Air

Also check the deals for one-way flights from Busan to Kuala Lumpur 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 Kuala Lumpur in August from 237€

Return flights