Vietnam Airlines from Ha Noi to Kaohsiung has 1 flight every day. And there are 3 flights per week flying out of Ha Noi which connect to Kaohsiung.
The price for economy class – one way ticket of Vietnam Airlines from Ha Noi to Kaohsiung is 8.532.000 VND (or ~$425 USD) and the price for bussiness class – one way ticket of Vietnam Airline is 13.107.000 VND (or ~$653 USD).