Vietnam Airlines from Phnom Penh to Ha Noi has 1 flight every day. And there are 7 flights per week flying out of Phnom Penh which connect to Ha Noi.
The price for economy class – one way ticket of Vietnam Airlines from Phnom Penh to Ha Noi is 6.997.000 VND (or ~$348 USD) and the price for bussiness class – one way ticket of Vietnam Airline is 9.752.000 VND (or ~$486 USD).