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

One-Way flights

27 Apr	AirAsia X	direct
28 Apr	AirAsia X	direct
29 Apr	AirAsia X	direct
14 Apr	AirAsia X	direct
22 Apr	AirAsia X	direct
13 Apr	AirAsia X	direct
17 Apr	AirAsia X	direct
24 Apr	AirAsia X	direct
20 Apr	AirAsia X	direct
19 Apr	Scoot Tigerair

Also check the deals for return flights from Kuala Lumpur to Seoul in April.

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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Cheapest one-way flights from Kuala Lumpur to Seoul in April from 98€

One-Way flights