Cheapest return flights from Kuala Lumpur to Seoul in May from $244

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

Return flights

20 May - 04 Jun AirAsia X direct
20 May - 10 Jun AirAsia X direct
23 May - 30 May Firefly
09 May - 16 May AirAsia
09 May - 17 May AirAsia
18 May - 21 May AirAsia X direct
20 May - 21 May AirAsia X direct
12 May - 21 May AirAsia X direct
18 May - 04 Jun AirAsia X direct
22 May - 04 Jun AirAsia X direct
22 May - 11 Jun AirAsia X direct
22 May - 10 Jun AirAsia X direct
20 May - 23 May AirAsia X direct
20 May - 06 Jun AirAsia X direct
18 May - 20 May AirAsia X direct
12 May - 20 May AirAsia X direct
26 May - 04 Jun AirAsia X direct
26 May - 11 Jun AirAsia X direct
17 May - 21 May AirAsia X direct
17 May - 04 Jun AirAsia X direct

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

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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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