AirHint found the following cheapest return flights from Seoul (GMP) to Kuala Lumpur (KUL) in December 2026 (see full year).

Return flights

02 Dec - 10 Dec	EVA Air
19 Dec - 28 Dec	EVA Air
11 Dec - 14 Dec	EVA Air
11 Dec - 17 Dec	EVA Air
23 Dec - 01 Jan	EVA Air
09 Dec - 13 Dec	Japan Airlines
19 Dec - 26 Dec	Japan Airlines
24 Dec - 27 Dec	Japan Airlines
07 Dec - 25 Dec	Japan Airlines
14 Dec - 24 Dec	Japan Airlines
25 Dec - 02 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 $804

Return flights