Cheapest return flights from Kuala Lumpur to Seoul in December from $227

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

Return flights

09 Dec - 10 Dec AirAsia X direct
09 Dec - 11 Dec AirAsia X direct
09 Dec - 16 Dec AirAsia X direct
01 Dec - 10 Dec AirAsia X direct
01 Dec - 08 Dec AirAsia X direct
02 Dec - 05 Dec AirAsia X direct
02 Dec - 10 Dec AirAsia X direct
02 Dec - 08 Dec AirAsia X direct
01 Dec - 07 Dec AirAsia X direct
01 Dec - 09 Dec AirAsia X direct
31 Dec - 13 Jan AirAsia X direct
31 Dec - 15 Jan AirAsia X direct
31 Dec - 21 Jan AirAsia X direct
31 Dec - 14 Jan AirAsia X direct
31 Dec - 20 Jan AirAsia X direct
30 Dec - 13 Jan AirAsia X direct
30 Dec - 15 Jan AirAsia X direct
30 Dec - 14 Jan AirAsia X direct
29 Dec - 13 Jan AirAsia X direct
29 Dec - 15 Jan AirAsia X direct

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

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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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