Cheapest return flights from Kuala Lumpur to Seoul in April from $251

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

Return flights

24 Apr - 29 Apr Scoot
01 Apr - 07 Apr AirAsia
16 Apr - 22 Apr AirAsia
29 Apr - 03 May Cebu Pacific
06 Apr - 14 Apr Vietnam Airlines
04 Apr - 10 Apr Vietnam Airlines
15 Apr - 19 Apr Vietnam Airlines
09 Apr - 15 Apr Vietnam Airlines
02 Apr - 08 Apr Vietnam Airlines
20 Apr - 26 Apr Vietnam Airlines
15 Apr - 28 Apr Vietnam Airlines
27 Apr - 05 May Vietnam Airlines
28 Apr - 04 May Vietnam Airlines
30 Apr - 05 May Vietnam Airlines
30 Apr - 04 May Vietnam Airlines
20 Apr - 05 May AirAsia X direct
29 Apr - 06 May Cebu Pacific
25 Apr - 03 May Philippines AirAsia Inc.
28 Apr - 03 May Philippines AirAsia Inc.
29 Apr - 01 May Cebu Pacific

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

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