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

Return flights

23 Oct - 27 Oct	AirAsia X
20 Oct - 26 Oct	Scoot
27 Oct - 02 Nov	Scoot
16 Oct - 19 Oct	Scoot
15 Oct - 18 Oct	Scoot
22 Oct - 25 Oct	Scoot
19 Oct - 25 Oct	Scoot
14 Oct - 21 Oct	Scoot
14 Oct - 19 Oct	Scoot
22 Oct - 26 Oct	Scoot
18 Oct - 27 Oct	Scoot
20 Oct - 03 Nov	Scoot
25 Oct - 01 Nov	Vietnam Airlines
28 Oct - 04 Nov	Vietnam Airlines
24 Oct - 01 Nov	Vietnam Airlines
22 Oct - 01 Nov	Vietnam Airlines
28 Oct - 04 Nov	AirAsia X	direct
20 Oct - 03 Nov	AirAsia X	direct
27 Oct - 02 Nov	AirAsia X	direct
30 Oct - 06 Nov	AirAsia X	direct

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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

Return flights