Cheapest return flights from Seoul to Kuala Lumpur in May from $167

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

Return flights

10 May - 16 May AirAsia X direct
14 May - 17 May AirAsia X direct
22 May - 25 May Vietnam Airlines
14 May - 19 May AirAsia X direct
24 May - 31 May Vietnam Airlines
13 May - 17 May Vietnam Airlines
17 May - 21 May AirAsia X direct
07 May - 13 May Vietnam Airlines
09 May - 13 May Vietnam Airlines
28 May - 07 Jun Vietnam Airlines
21 May - 27 May Vietnam Airlines
29 May - 01 Jun Vietnam Airlines
28 May - 07 Jun Malaysia Airlines direct
29 May - 01 Jun Malaysia Airlines direct

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

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