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

Return flights

12 Dec - 16 Dec	EVA Air
06 Dec - 08 Dec	EVA Air
05 Dec - 08 Dec	EVA Air
02 Dec - 08 Dec	EVA Air
17 Dec - 02 Jan	EVA Air
02 Dec - 05 Dec	EVA Air
12 Dec - 15 Dec	EVA Air
20 Dec - 23 Dec	EVA Air
04 Dec - 08 Dec	Japan Airlines
23 Dec - 27 Dec	Japan Airlines
25 Dec - 28 Dec	Japan Airlines
23 Dec - 04 Jan	Japan Airlines
23 Dec - 03 Jan	Japan Airlines
24 Dec - 04 Jan	Japan Airlines
22 Dec - 04 Jan	Japan Airlines
30 Dec - 03 Jan	Japan Airlines
29 Dec - 05 Jan	Japan Airlines
29 Dec - 30 Jan	Japan Airlines
18 Dec - 05 Jan	Japan Airlines
19 Dec - 28 Jan	Japan Airlines

Also check the deals for one-way flights from Seoul 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 Seoul to Kuala Lumpur in December from 694€

Return flights