Cheapest return flights from Bangkok to Kaohsiung in September from $157

AirHint found the following cheapest return flights from Bangkok (BKK) to Kaohsiung (KHH) in September 2025 (see full year).

Return flights

13 Sep - 20 Sep Thai Lion Air direct
09 Sep - 14 Sep Thai Lion Air direct
19 Sep - 20 Sep Thai AirAsia direct
04 Sep - 20 Sep Thai AirAsia direct
09 Sep - 20 Sep Thai AirAsia direct
21 Sep - 23 Sep Thai AirAsia direct
21 Sep - 30 Sep Thai AirAsia direct
17 Sep - 20 Sep Thai AirAsia direct
07 Sep - 20 Sep Thai AirAsia direct
07 Sep - 14 Sep Thai Lion Air direct
21 Sep - 01 Oct Thai AirAsia direct
19 Sep - 01 Oct Thai AirAsia direct
25 Sep - 01 Oct Thai AirAsia direct
13 Sep - 01 Oct Thai AirAsia direct
23 Sep - 01 Oct Thai AirAsia direct
17 Sep - 01 Oct Thai AirAsia direct
30 Sep - 20 Oct Thai AirAsia direct
26 Sep - 16 Oct Thai AirAsia direct
26 Sep - 01 Oct Thai AirAsia direct
14 Sep - 01 Oct Thai AirAsia direct

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

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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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