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

Return flights

23 Aug - 27 Aug	Malaysia Airlines
29 Aug - 31 Aug	Scoot
24 Aug - 09 Sep	AirAsia
24 Aug - 11 Sep	AirAsia
24 Aug - 27 Aug	Malaysia Airlines
24 Aug - 28 Aug	AirAsia
23 Aug - 09 Sep	AirAsia
23 Aug - 11 Sep	AirAsia
24 Aug - 10 Sep	AirAsia
22 Aug - 09 Sep	AirAsia
22 Aug - 11 Sep	AirAsia
24 Aug - 26 Aug	AirAsia
30 Aug - 09 Sep	AirAsia
30 Aug - 11 Sep	AirAsia
23 Aug - 28 Aug	AirAsia
24 Aug - 31 Aug	AirAsia
23 Aug - 10 Sep	AirAsia
22 Aug - 23 Aug	AirAsia
22 Aug - 28 Aug	AirAsia
23 Aug - 26 Aug	AirAsia

Also check the deals for one-way flights from Kuching to Bangkok 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 Bangkok in August from $183

Return flights