Cheapest return flights from Bangkok to Kaohsiung in September from $248

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

Return flights

22 Sep - 26 Sep Cathay Pacific
26 Sep - 29 Sep Cathay Pacific
17 Sep - 20 Sep HK Express
25 Sep - 14 Oct HK Express
22 Sep - 09 Oct HK Express
25 Sep - 09 Oct HK Express
22 Sep - 26 Sep Thai Airways direct
26 Sep - 29 Sep Thai Airways direct
17 Sep - 29 Sep HK Express
26 Sep - 14 Oct HK Express
26 Sep - 09 Oct HK Express
22 Sep - 29 Sep HK Express
25 Sep - 29 Sep HK Express
17 Sep - 08 Oct HK Express
17 Sep - 26 Sep HK Express
22 Sep - 08 Oct HK Express
25 Sep - 08 Oct HK Express
17 Sep - 03 Oct HK Express
25 Sep - 26 Sep HK Express
22 Sep - 03 Oct HK Express

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

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