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

Return flights

09 Sep - 17 Sep	Scoot Tigerair
02 Sep - 10 Sep	Scoot Tigerair
19 Sep - 27 Sep	Firefly
05 Sep - 09 Sep	HK Express
09 Sep - 13 Sep	HK Express
02 Sep - 09 Sep	HK Express
03 Sep - 09 Sep	HK Express
16 Sep - 20 Sep	Scoot Tigerair
17 Sep - 24 Sep	HK Express
05 Sep - 13 Sep	HK Express
23 Sep - 25 Oct	Scoot Tigerair
26 Sep - 10 Oct	HK Express
29 Sep - 14 Oct	HK Express
17 Sep - 13 Oct	HK Express
30 Sep - 14 Oct	HK Express
28 Sep - 12 Oct	HK Express
24 Sep - 01 Oct	Batik Air Malaysia
26 Sep - 01 Oct	Scoot Tigerair
29 Sep - 07 Oct	HK Express
30 Sep - 07 Oct	HK Express

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

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 September from 264€

Return flights