Cheapflights Tip: The best prices from Hanoi Noibai to Hong Kong Intl are usually found in March or November, booked 47 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from Hanoi to Hong Kong
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.
Popular in
October
Cheapest in
March
Average price
£106
Good round-trip deal
£202 or less
Good one-way deal
£105 or less
Highest demand for flights based on searches. 3% potential increase in price (£3 potential increase over avg. return price).
Best time to book a flight from Hanoi to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Hanoi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hanoi to Hong Kong
Prices
Airlines
How far ahead should I book a flight from Hanoi to Hong Kong?
Use this chart to determine the optimal time to book a return flight from Hanoi to Hong Kong. Price data was last updated on 8 August 2025.
Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hanoi to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Hanoi to Hong Kong?
Currently, April is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of £728). Flying from Hanoi to Hong Kong in July is currently the most expensive (average of £1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HAN to HKG?
Find hourly flight availability from Hanoi to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.
It’s typically best to fly out from Hanoi to Hong Kong in the morning. Doing so could potentially save you 79% on the flight price compared to flying at midday, which is usually more expensive.
Weekly flight availability from Hanoi to Hong Kong
Explore weekly flight availability from Hanoi to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 August 2025.
The most flights from HAN to HKG are scheduled on a Thursday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 22 August 2025.
Get a feel of what it's like to fly with Vietnam Airlines from Hanoi to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Hanoi to Hong Kong flight route?
This flight path from Hanoi Noibai to Hong Kong Intl was viewed by 40 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Hanoi to Hong Kong round-trip?
Our cheapest airline available from Hanoi to Hong Kong is HK Express. Our recent data shows that you can find tickets from as low as £86 on this airline. An additional option worth looking into is Vietnam Airlines, starting at £144. HK Express is currently priced 30% below the average price you’ll pay for this route.
What are the most reliable airlines from Hanoi to Hong Kong?
No one likes to see their flight delayed. When booking a flight from Hanoi to Hong Kong consider choosing HK Express (72%), British Airways (71%) or Air Canada (57%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Hanoi to Hong Kong that include hotel bookings?
Yes. In addition to deals on Hanoi to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hanoi to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Hong Kong.
Can I find deals for business class flights from Hanoi to Hong Kong?
Yes. Cheapflights offers flight deals from Hanoi to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hanoi to Hong Kong?
Currently, April is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of £728). Flying from Hanoi to Hong Kong in July is currently the most expensive (average of £1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2025.
Discover the top 2 airlines that operate flights from Hanoi to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hanoi to Hong Kong?
Cheapflights helps you search for flights from Hanoi to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Hanoi to Hong Kong?
Cheapflights helps you find that perfect flight to Hong Kong from Hanoi by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Hanoi to Hong Kong with no change fees?
Yes! Cheapflights helps users easily find flights from Hanoi to Hong Kong with no change fees.
Can Cheapflights notify me if prices for flights from Hanoi to Hong Kong become cheaper?
Yes, Cheapflights offers price alerts on Hanoi to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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