Cheapest return flights from Kuala Lumpur to Seoul in December from $312

Best time to book flights for Kuala Lumpur (KUL) to Seoul (ICN) flights at AirHint

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

Return flights

12 Dec - 19 Dec Vietnam Airlines
21 Dec - 27 Dec Vietnam Airlines
02 Dec - 06 Dec AirAsia X direct
02 Dec - 05 Dec AirAsia X direct
02 Dec - 04 Dec AirAsia X direct
02 Dec - 03 Dec AirAsia X direct
02 Dec - 08 Dec AirAsia X direct
04 Dec - 06 Dec AirAsia X direct
04 Dec - 05 Dec AirAsia X direct
04 Dec - 08 Dec 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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