Cheapest return flights from Hanoi to Kaohsiung in April from $258

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

Return flights

21 Apr - 25 Apr Thai AirAsia
21 Apr - 24 Apr Thai AirAsia
21 Apr - 11 May Thai AirAsia
26 Apr - 11 May Thai AirAsia
25 Apr - 11 May Thai AirAsia
24 Apr - 11 May Thai AirAsia
24 Apr - 02 May Cathay Pacific
05 Apr - 25 Apr Thai AirAsia
28 Apr - 11 May Thai AirAsia
05 Apr - 24 Apr Thai AirAsia
04 Apr - 25 Apr Thai AirAsia
04 Apr - 24 Apr Thai AirAsia
07 Apr - 25 Apr Thai AirAsia
06 Apr - 25 Apr Thai AirAsia
07 Apr - 24 Apr Thai AirAsia
06 Apr - 24 Apr Thai AirAsia
21 Apr - 02 May Thai AirAsia
26 Apr - 02 May Thai AirAsia
21 Apr - 01 May Thai AirAsia
25 Apr - 02 May Thai AirAsia

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

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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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