Cheapest return flights from Seoul to Kuala Lumpur in September from $187

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

Return flights

10 Sep - 13 Sep AirAsia X direct
17 Sep - 22 Sep Vietnam Airlines
01 Sep - 19 Sep Vietnam Airlines
25 Sep - 02 Oct Vietnam Airlines
20 Sep - 24 Sep Vietnam Airlines
20 Sep - 25 Sep Vietnam Airlines
05 Sep - 12 Sep Vietnam Airlines
22 Sep - 28 Sep Royal Brunei
01 Sep - 19 Sep AirAsia X direct
22 Sep - 27 Sep AirAsia X direct
24 Sep - 27 Sep AirAsia X direct
25 Sep - 02 Oct AirAsia X direct

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

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