Vietnam Airlines from Ha Noi to Hong Kong has 1 flight every day. And there are 7 flights per week flying out of Ha Noi which connect to Hong Kong.
The price for economy class – one way ticket of Vietnam Airlines from Ha Noi to Hong Kong is 9.162.000 VND (or ~$456 USD) and the price for bussiness class – one way ticket of Vietnam Airline is 16.552.000 VND (or ~$826 USD).