AirHint found the following cheapest return flights from Kuching (KCH) to Seoul (ICN) in August 2025 (see full year).

Return flights

27 Aug - 10 Sep	AirAsia
25 Aug - 10 Sep	AirAsia
26 Aug - 10 Sep	AirAsia
24 Aug - 10 Sep	AirAsia
23 Aug - 10 Sep	AirAsia
27 Aug - 30 Aug	AirAsia
25 Aug - 30 Aug	AirAsia
26 Aug - 30 Aug	AirAsia
27 Aug - 05 Sep	AirAsia
25 Aug - 05 Sep	AirAsia
26 Aug - 05 Sep	AirAsia
24 Aug - 30 Aug	AirAsia
23 Aug - 30 Aug	AirAsia
24 Aug - 05 Sep	AirAsia
23 Aug - 05 Sep	AirAsia

Also check the deals for one-way flights from Kuching 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 Kuching to Seoul in August from 473CAD

Return flights