Compare airlines, prices, and flight durations for your trip
Cheapest flights from Hanoi to Hong Kong
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 Hanoi to Hong Kong. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Hanoi to Hong Kong, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Hanoi to Hong Kong
A few airlines fly the Hanoi — Hong Kong route, but only one operates daily: Hong Kong Express Airways flies every day. Vietnam Airlines flies every day except Friday.
Hanoi airports overview
•
•
•
Hong Kong airports overview
•
•
•
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Hanoi to Hong Kong
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
•••••••••••••••••••
Cheapest one way flight
$77
Hong Kong Express Airways
Direct flight
2h 5m
10/15/2026
The cheapest one-way flight from Hanoi to Hong Kong departs on 10/15/2026, is operated by Hong Kong Express Airways and costs $77
Cheapest round trip flight
$193
9G Rail
Direct flight
3h 55m
10/12/2026
The cheapest roundtrip flight from Hanoi to Hong Kong departs on 10/12/2026, is operated by 9G Rail and costs $193
The fastest flight
1h 40m
Fastest flight from Hanoi to Hong Kong takes 1h 40m
Direct flights
Several times a week
There are direct flights on this route 6 days a week: Su, Tu, We, Th, Fr, and Sa
Earliest flight
9:35 AM
Latest flight
7:10 PM
Average flight duration
2h 3m
Direct flights count
32
Distance
873km
Timezone difference
1h
The distance between Hanoi and Hong Kong is 873km (541 miles). The average flight duration is 2h 3m. There are 32 direct flights from Hanoi to Hong Kong. The time difference between Hanoi and Hong Kong is 1h. Flights from Hanoi begin at 9:35 AM. The latest flight from Hanoi departs at 7:10 PM
December 2026
Lowest price
on average:
$63
March 2027
Highest price
on average:
$81
Avg Price
The Hanoi — Hong Kong route is served by multiple airlines, including Hong Kong Express Airways, 9G Rail, and VietjetAir. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $77, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Hanoi is served mainly by Noi Bai International Airport (HAN), the city’s primary international and domestic gateway that typically handles full-service carriers and many low-cost airlines. Located about 25–30 km north of central Hanoi, travel times by taxi or rideshare are commonly around 30–60 minutes depending on traffic; airport buses and shuttle services can take roughly 40–70 minutes with fares usually in the low single-digit to mid-single-digit USD range. As an international hub, Noi Bai usually offers a wide range of facilities and onward connections but can be busy during peak periods; budget travelers may find cheaper flights on low-cost carriers while those prioritizing convenience can pay more for faster transportation options.
We couldn't find any special offers for flights from Hanoi to Hong Kong
Hong Kong International Airport (HKG) is the city’s primary international gateway and a major regional hub, handling a mix of full-service carriers, premium alliances and some low-cost operators. Located on Lantau Island roughly 30–35 km from Central, it’s typically reached by the Airport Express (about 24 minutes; fares usually in the mid-range), taxis (35–45 minutes depending on traffic; higher fares), or buses and ferries for budget-conscious travelers. The airport is generally modern and well served with lounges, shopping and onward connections, making it convenient for transfers, though travel to downtown can be longer and costlier than at smaller domestic airports. For some travelers, the journey time and fares are the main trade-offs versus the airport’s high comfort and frequency.
What is the cheapest price for flights from Hanoi to Hong Kong?
The cheapest flight ticket from Hanoi to Hong Kong according to data for the last 48 hours costs $77
When is the best time to buy air tickets on the route Hanoi — Hong Kong?
Often the best time to buy tickets from Hanoi to Hong Kong is 2 months before departure.
When is the cheapest time of year to fly from Hanoi to Hong Kong?
Based on statistics over the past years, the lowest prices for flights from Hanoi to Hong Kong can be found flying in these months: December, October, September.
How long does it take to fly from Hanoi to Hong Kong?
The fastest flights from Hanoi to Hong Kong start from 1 hour 40 minutes in the air.
Which airline can fly direct from Hanoi to Hong Kong?
The following airlines operate direct flights on the route Hanoi — Hong Kong: Hong Kong Express Airways, 9G Rail
In different months, ticket prices from Hanoi to Hong Kong vary: minimum — $63 (December 2026), maximum — $81 (March 2027). Typically, the flight costs $67–$71.
Price dynamics
On the Hanoi — Hong Kong route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Cheaper and more expensive periods
Prices fall from August 2026 to December 2026 (5%), then rise from December 2026 to March 2027 (+28%). The best period is November 2026–December 2026 ($65), the most expensive is February 2027–March 2027 ($81).
Best time to buy
The best time to buy is November 2026–December 2026, when prices are at their lowest. This can save you up to 19% compared to the expensive months (February 2027–March 2027).
Price predictability
Monthly price variation is 10%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
