Which airports does Vietnam Airlines flies between for Hong Kong-Hanoi?
For flights between Hong Kong and Hanoi, Vietnam Airlines flies from the following airport routes: Hong Kong International Airport (HKG) to Noibai Airport (HAN)
What do Vietnam Airlines flights from Hong Kong to Hanoi cost?
One of Vietnam Airlines cheapest prices for a Hong Kong to Hanoi flight we have right now is £ 338.
On average though, flights with Vietnam Airlines cost £ 816.47 for the route Hong Kong to Hanoi, though it depends a lot on the season and how far in advance you book your tickets.