Cheapest return flights from Kuala Lumpur to Seoul in September from $232

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

Return flights

16 Sep - 22 Sep AirAsia X
07 Sep - 11 Sep VietJet Air
01 Sep - 07 Sep Scoot
14 Sep - 18 Sep VietJet Air
22 Sep - 29 Sep Philippine Airlines
01 Sep - 06 Sep Philippine Airlines
08 Sep - 16 Sep Philippine Airlines
11 Sep - 18 Sep VietJet Air
11 Sep - 17 Sep VietJet Air
05 Sep - 13 Sep AirAsia X direct
17 Sep - 02 Oct AirAsia X direct
25 Sep - 04 Oct Vietnam Airlines
27 Sep - 11 Oct Philippine Airlines
25 Sep - 04 Oct AirAsia X direct
27 Sep - 11 Oct AirAsia X direct
16 Sep - 02 Oct HK Express

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

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