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

Return flights

18 Dec - 24 Dec	Air Busan
23 Dec - 19 Jan	Air Busan
26 Dec - 02 Jan	Jeju Air
24 Dec - 29 Dec	Air Busan
25 Dec - 28 Dec	Jeju Air
21 Dec - 30 Dec	VietJet Air
23 Dec - 30 Dec	VietJet Air
20 Dec - 23 Dec	VietJet Air
23 Dec - 28 Dec	VietJet Air
21 Dec - 28 Dec	VietJet Air
17 Dec - 20 Dec	Jin Air
22 Dec - 24 Dec	VietJet Air
30 Dec - 06 Jan	VietJet Air
29 Dec - 05 Jan	VietJet Air
29 Dec - 01 Jan	VietJet Air
24 Dec - 03 Jan	VietJet Air
25 Dec - 05 Jan	VietJet Air
31 Dec - 03 Jan	VietJet Air
28 Dec - 29 Jan	VietJet Air
28 Dec - 24 Jan	VietJet Air

Also check the deals for one-way flights from Busan to Kuala Lumpur in December.

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 Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from Busan to Kuala Lumpur in December from $315

Return flights