Cheapest return flights from Bangkok to Kaohsiung in May from $143

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

Return flights

20 May - 25 May Thai AirAsia direct
20 May - 24 May Thai AirAsia direct
11 May - 13 May Thai AirAsia direct
29 May - 01 Jun Thai AirAsia direct
11 May - 15 May Thai AirAsia direct
29 May - 05 Jun Thai AirAsia direct
25 May - 01 Jun Thai AirAsia direct
01 May - 05 May Cathay Pacific
02 May - 05 May Cathay Pacific
30 May - 03 Jun Cathay Pacific
29 May - 03 Jun Cathay Pacific
13 May - 16 May Thai AirAsia
01 May - 05 May Thai Airways direct
30 May - 03 Jun Thai Airways direct
29 May - 03 Jun Thai Airways direct
02 May - 05 May Thai Airways direct

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

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