AirHint found the following cheapest return flights from Kuala Lumpur (SZB) to Seoul (ICN) in October 2025 (see full year).

Return flights

01 Oct - 15 Oct	Scoot
27 Oct - 04 Nov	HK Express
20 Oct - 28 Oct	HK Express
21 Oct - 28 Oct	HK Express
03 Oct - 11 Oct	Scoot
20 Oct - 27 Oct	HK Express
20 Oct - 25 Oct	HK Express
16 Oct - 27 Oct	HK Express
14 Oct - 27 Oct	HK Express
20 Oct - 29 Oct	HK Express
02 Oct - 10 Oct	HK Express
31 Oct - 23 Nov	HK Express
28 Oct - 05 Nov	HK Express
22 Oct - 16 Nov	HK Express
31 Oct - 12 Nov	HK Express
26 Oct - 05 Nov	HK Express
31 Oct - 04 Nov	HK Express
28 Oct - 04 Nov	HK Express
28 Oct - 03 Nov	HK Express
31 Oct - 03 Nov	HK Express

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

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 October from $280

Return flights