Cheapest return flights from Bangkok to Kaohsiung in April from $137

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

Return flights

21 Apr - 28 Apr Thai AirAsia direct
18 Apr - 21 Apr Thai AirAsia direct
16 Apr - 23 Apr Cathay Pacific
02 Apr - 05 Apr Thai AirAsia direct
16 Apr - 23 Apr Thai Lion Air direct
03 Apr - 07 Apr Thai AirAsia direct
04 Apr - 07 Apr Thai AirAsia direct
07 Apr - 14 Apr Cathay Pacific
09 Apr - 12 Apr Cathay Pacific
22 Apr - 29 Apr Cathay Pacific
25 Apr - 02 May Cathay Pacific
26 Apr - 01 May Cathay Pacific
29 Apr - 01 May Cathay Pacific
25 Apr - 02 May Thai Airways direct
26 Apr - 01 May Thai Airways direct
29 Apr - 01 May Thai Airways direct

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

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