starting at $79
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.
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.
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Answers to questions about the route that travelers are most interested in.
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.
You can fly from Hanoi to Hong Kong with Hong Kong Express Airways. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $79. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Hong Kong Express Airways is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
starting at $79
Hanoi — Hong Kong
06/23/2026
Departure
Direct flight
UO541
starting at $79
Hanoi — Hong Kong
07/30/2026
Departure
Direct flight
UO541
starting at $79
Hanoi — Hong Kong
08/14/2026
Departure
Direct flight
UO541
starting at $83
Hanoi — Hong Kong
06/10/2026
Departure
Direct flight
UO541
starting at $84
Hanoi — Hong Kong
06/25/2026
Departure
Direct flight
UO541
starting at $84
Hanoi — Hong Kong
07/06/2026
Departure
Direct flight
UO541
starting at $84
Hanoi — Hong Kong
07/10/2026
Departure
Direct flight
UO541
starting at $84
Hanoi — Hong Kong
06/12/2026
Departure
Direct flight
UO541
starting at $85
Hanoi — Hong Kong
07/07/2026
Departure
Direct flight
UO541
starting at $85
Hanoi — Hong Kong
08/02/2026
Departure
Direct flight
UO541
starting at $86
Hong Kong Express Airways
Every day
starting at $97
Cathay Pacific
Every day
starting at $148
All airlines serving Hanoi — Hong Kong operate daily direct flights: Hong Kong Express Airways and Cathay Pacific fly every day.
The cheapest one-way flight from Hanoi to Hong Kong departs on 06/23/2026, is operated by Hong Kong Express Airways and costs $79
The cheapest roundtrip flight from Hanoi to Hong Kong departs on 07/01/2026, is operated by Hong Kong Express Airways and costs $179
Fastest flight from Hanoi to Hong Kong takes 2h 5m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Fr
The distance between Hanoi and Hong Kong is 875km (543 miles). The average flight duration is 2h 5m. There are 40 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 1:50 AM
The cheapest flight ticket from Hanoi to Hong Kong according to data for the last 48 hours costs $79
Often the best time to buy tickets from Hanoi to Hong Kong is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hanoi to Hong Kong can be found flying in these months: May, June, September.
The fastest flights from Hanoi to Hong Kong start from 2 hours 5 minutes in the air.
The following airlines operate direct flights on the route Hanoi — Hong Kong: Hong Kong Express Airways
In different months, ticket prices from Hanoi to Hong Kong vary: minimum — $99 (May 2026), maximum — $155 (December 2026). Typically, the flight costs $109–$118.
Flight prices from Hanoi to Hong Kong are steadily rising: from May 2026 to January 2027, ticket costs increased by 24%. The sooner you book, the better the deal.
The most significant price increase was from May 2026 to October 2026 — up 48%. The best time to fly is May 2026–June 2026, when the average price is $100. In December 2026–January 2027, tickets cost around $139.
Given the rising prices, it's best not to delay your purchase. Flying in May 2026–June 2026 can save you up to 28% compared to the most expensive months.
Price variation across months on this route is 16.9%. Your choice of departure month significantly affects the total flight cost.
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.
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