AirHint found the following cheapest return flights from Kaohsiung (KHH) to Bangkok (DMK) in September 2026 (see full year).

Return flights

28 Sep - 16 Oct	Thai AirAsia	direct
18 Sep - 25 Sep	HK Express
18 Sep - 25 Sep	Thai AirAsia	direct
02 Sep - 09 Sep	HK Express
09 Sep - 14 Sep	Thai AirAsia	direct
02 Sep - 09 Sep	Thai AirAsia	direct
10 Sep - 14 Sep	HK Express
03 Sep - 07 Sep	HK Express
17 Sep - 23 Sep	HK Express
02 Sep - 12 Sep	HK Express
08 Sep - 12 Sep	Philippines AirAsia Inc.
24 Sep - 11 Oct	HK Express

Also check the deals for one-way flights from Kaohsiung to Bangkok 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 Kaohsiung to Bangkok in September from 157€

Return flights