Cheapest flights from Hong Kong to Hanoi
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hong Kong to Hanoi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Cheapest one way flight
$66
Hong Kong Express Airways
Direct flight
2h 5m
08/15/2025
The cheapest one-way flight from Hong Kong to Hanoi departs on 08/15/2025, is operated by Hong Kong Express Airways and costs $66
Cheapest round trip flight
$142
Hong Kong Express Airways
Direct flight
4h 10m
05/17/2025
The cheapest roundtrip flight from Hong Kong to Hanoi departs on 05/17/2025, is operated by Hong Kong Express Airways and costs $142
The fastest flight
2h 5m
Fastest flight from Hong Kong to Hanoi takes 2h 5m
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
7:45 AM
Latest flight
4:55 PM
Average flight duration
2h 5m
Direct flights count
27
Distance
875km
Timezone difference
1h
The distance between Hong Kong and Hanoi is 875km (543 miles). The average flight duration is 2h 5m. There are 27 direct flights from Hong Kong to Hanoi. The time difference between Hong Kong and Hanoi is 1h . Flights from Hong Kong begin at 7:45 AM. The latest flight from Hong Kong departs at 4:55 PM.
