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

Return flights

10 Sep - 15 Sep	AirAsia
22 Sep - 24 Sep	AirAsia
08 Sep - 15 Sep	AirAsia
07 Sep - 09 Sep	AirAsia
07 Sep - 15 Sep	AirAsia
10 Sep - 14 Sep	AirAsia
10 Sep - 24 Sep	AirAsia
11 Sep - 15 Sep	AirAsia
08 Sep - 24 Sep	AirAsia
08 Sep - 14 Sep	AirAsia
22 Sep - 02 Oct	AirAsia
11 Sep - 02 Oct	AirAsia

Also check the deals for one-way flights from Miri 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.

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Cheapest return flights from Miri to Seoul in September from $286

Return flights