Cheap Flights from Hong Kong to Hanoi Starting at $70

Helping travelers to find the best flight offers

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

$70

Hong Kong Express Airways
Hong Kong Express Airways
Direct flight
2h 15m
03/28/2025

The cheapest one-way flight from Hong Kong to Hanoi departs on 03/28/2025, is operated by Hong Kong Express Airways and costs $70

Cheapest round trip flight

$132

Hong Kong Express Airways
Hong Kong Express Airways
Direct flight
4h 10m
05/01/2025

The cheapest roundtrip flight from Hong Kong to Hanoi departs on 05/01/2025, is operated by Hong Kong Express Airways and costs $132

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

7:35 AM

Latest flight

5:10 PM

Average flight duration

2h 15m

Direct flights count

26

Distance

875km

Timezone difference

1h

The distance between Hong Kong and Hanoi is 875km (543 miles). The average flight duration is 2h 15m. There are 26 direct flights from Hong Kong to Hanoi. The time difference between Hong Kong and Hanoi is 1h . Flights from Hong Kong begin at 7:35 AM. The latest flight from Hong Kong departs at 5:10 PM.

Airfare from Hong Kong to Hanoi by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Hong Kong to Hanoi

March 2025
Lowest price
on average:
$70
December 2025
Highest price
on average:
$147

Airlines operating on route

Below you will find a list of airlines operating flights on the Hong Kong — Hanoi route and the starting prices for flights of each specific airline on it.

Direct Flights from Hong Kong to Hanoi

A direct flight is the most convenient and comfortable way to fly from Hong Kong to Hanoi, despite the fact that sometimes flights with transfers can cost significantly less.

Schedule of direct flights from Hong Kong to Hanoi

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to Hanoi:

Hong Kong Express Airways

Hong Kong Express Airways

Mo, We, Th, Fr, and Sa

Starting at $77

Vietnam Airlines

Vietnam Airlines

Every day

Starting at $163

Cathay Pacific

Cathay Pacific

Every day

Starting at $211

Hong Kong airports overview

HKG
Cathay Pacific
Vietnam Airlines
Hong Kong Express Airways
Airlines flying to this airport
$75
Starting at
$104
on average

Hanoi airports overview

HAN
Cathay Pacific
Vietnam Airlines
Hong Kong Express Airways
Airlines flying to this airport
$75
Starting at
$104
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from Hong Kong to Hanoi

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

GuangzhouHanoiShaoguanHanoiHuizhouHanoiMacauHanoiJieyangHanoiShenzhenHanoiWuzhouHanoiHong KongXingyiHong KongBeihaiHong KongHaiphongHong KongLiuzhouHong KongNanningHong KongThanh HoaHong KongDong HoiHong KongVientianeHong KongZhongshanHong KongZhanjiang