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

Return flights

04 Dec - 09 Dec	VietJet Air
16 Dec - 29 Dec	VietJet Air
29 Dec - 05 Jan	VietJet Air
30 Dec - 04 Jan	HK Express
24 Dec - 07 Jan	Vietnam Airlines
01 Dec - 04 Dec	China Airlines
11 Dec - 16 Dec	China Airlines
09 Dec - 16 Dec	China Airlines
31 Dec - 04 Jan	VietJet Air
25 Dec - 28 Dec	Spring Airlines
25 Dec - 30 Dec	Spring Airlines
09 Dec - 19 Dec	China Airlines
31 Dec - 07 Jan	HK Express
31 Dec - 15 Jan	HK Express
21 Dec - 28 Dec	Air China
25 Dec - 01 Jan	Air China
25 Dec - 04 Jan	Air China
27 Dec - 31 Dec	Air China
27 Dec - 04 Jan	Air China
30 Dec - 08 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.

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Cheapest return flights from Busan to Kuala Lumpur in December from 198€

Return flights