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

Return flights

26 Aug - 31 Aug	Scoot
22 Aug - 29 Aug	Scoot
07 Aug - 15 Aug	Scoot
20 Aug - 24 Aug	Scoot
23 Aug - 27 Aug	Scoot
20 Aug - 23 Aug	Cebu Pacific
29 Aug - 03 Sep	Scoot
27 Aug - 03 Sep	Scoot
08 Aug - 13 Aug	Cebu Pacific
01 Aug - 07 Aug	Cebu Pacific
25 Aug - 30 Aug	Vietnam Airlines
24 Aug - 30 Aug	Vietnam Airlines
29 Aug - 03 Sep	Korean Air	direct
27 Aug - 03 Sep	Korean Air	direct

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

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 return flights from Kuala Lumpur to Seoul in August from $267

Return flights