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

Return flights

09 Dec - 16 Dec	Vietnam Airlines
03 Dec - 08 Dec	Air China
15 Dec - 18 Dec	Vietnam Airlines
11 Dec - 14 Dec	Vietnam Airlines
05 Dec - 07 Dec	Air China
14 Dec - 27 Dec	China Airlines
01 Dec - 04 Dec	China Airlines
04 Dec - 09 Dec	China Airlines
04 Dec - 06 Dec	China Airlines
17 Dec - 27 Dec	China Airlines
22 Dec - 05 Jan	Air China
25 Dec - 02 Jan	Air China
31 Dec - 03 Jan	Vietnam Airlines
30 Dec - 03 Jan	Vietnam Airlines
24 Dec - 03 Jan	China Airlines
31 Dec - 04 Jan	Air China
29 Dec - 05 Jan	Air China
31 Dec - 06 Jan	VietJet Air
27 Dec - 03 Jan	HK Express
28 Dec - 02 Jan	Air China

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 243€

Return flights