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Not ready to book? to track prices.Find the cheapest flights from Hong Kong to Hanoi
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Vietnam Airlines flights from Hong Kong to Hanoi
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How to get the cheapest flight ticket from Hong Kong to Hanoi
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Hong Kong and Hanoi?
What is the cheapest month to fly to Hanoi?
The cheapest month to fly to Hanoi from Hong Kong is in March. Flight prices, which tend to average around C$ 179, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in March, then July is your next best option. Flight prices from Hong Kong to Hanoi during July average around C$ 183.
What is the cheapest day to depart on your flight to Hanoi?
On average, the least expensive day to fly to Hanoi from Hong Kong is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 175. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Hong Kong to Hanoi on a Thursday will generally be more expensive and average around C$ 302. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Hanoi?
According to our data, the cheapest time of day to fly to Hanoi is in the morning. momondo users have found flights departing from Hong Kong to Hanoi in the morning for as low as C$ 173. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Hanoi is at noon when prices are around C$ 376.
What is the cheapest Hong Kong Intl to Hanoi Noibai flight route?
Fly from Hong Kong Intl to Hanoi Noibai for the best Hong Kong Intl - Hanoi Noibai flight prices
How far in advance should I book a flight to Hanoi?
You are more likely to see cheaper flights to Hanoi from Hong Kong when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around C$ 218 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Hong Kong for as low as C$ 194 on momondo.
What cabin class options are available on Hong Kong Intl to Hanoi Noibai flights?
There are 1 cabin classes available to choose from on Hong Kong Intl to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Hong Kong to Hanoi on average per day?
The number of flights available between Hong Kong and Hanoi is 7 per day as of June 2025. The most frequent departure time is 2:00p.m., with 60% of daily flights leaving in the afternoon.
How many flights depart from Hong Kong to Hanoi on average per week?
As of June 2025, 50 flights take off from Hong Kong and land in Hanoi each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.
When to book flights from Hong Kong to Hanoi
Cheap Hong Kong to Hanoi (HKG to HAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Hanoi
Best price found | C$ 130 |
|---|---|
Fastest flight time | 2h 05m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Hanoi | 1 airport |
How far is Hong Kong Intl to Hanoi Noibai by plane?
The distance between Hong Kong Intl and Hanoi Noibai is about 874.7 km. Flights usually cover this in 2h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?
Prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?
The number of operators available for flights from Hong Kong Intl Airport to Hanoi Noibai Airport is 1 as of June 2025.
How old do you have to be to fly from Hong Kong Intl Airport to Hanoi Noibai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The necessary travel and health documents for your Hanoi Noibai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to Hanoi?
momondo data reveals that the most frequently booked plane model on the route from Hong Kong to Hanoi is Airbus A321neo, representing 42.89% of all bookings. The subsequent popular models are Airbus A321-100/200 at 36.44%, Airbus A330-300 at 13.94%, and Airbus A320-100/200 at 2.17%.
What is the most popular airline from Hong Kong to Hanoi?
Based on momondo bookings for flights between Hong Kong and Hanoi, the leading airline is HK Express, making up 100% of the total bookings.
Best airlines flying from Hong Kong to Hanoi
Compare and see reviews for airlines that fly from Hong Kong to Hanoi with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 169 | Free Cancellation | Rating 7.1 41 reviews |
HK Express Flights From Hong Kong to Hanoi
Across 7 HK Express flights from Hong Kong to Hanoi this week, the average price was C$ 127, with the best HK Express deals starting from C$ 124 round-trip. 41 users have rated HK Express on momondo, with an average score of 7.1/10.
Why use momondo?
Why should I use momondo to find a flight deal from Hong Kong to Hanoi?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hanoi from Hong Kong.
Can I find flights from Hong Kong to Hanoi with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Hanoi from Hong Kong with this policy.
How can momondo help me find flights from Hong Kong to Hanoi?
momondo provides multiple filters to help you find the best flight to Hanoi from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Hong Kong to Hanoi right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Hong Kong to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.