How many flights depart from Hong Kong to Hanoi on average per week?

77 flights are operational weekly from Hong Kong to Hanoi as of December 2025. The most popular departure day for this route is Tue, with 19% of flights per week taking off on this day.

Which airline has the best punctuality record on Hong Kong to Hanoi flights?

According to our data, HK Express have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Hong Kong to Hanoi on average per day?

As of December 2025, 11 flights take off from Hong Kong and land in Hanoi each day. The most common flight departure time for this route is 17:00, with 57% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Hong Kong Intl to Hanoi Noibai?

Vietnam Airlines, VietJet Air, and Thai AirAsia are the most popular carriers operating from Hong Kong Intl to Hanoi Noibai

How often are flights from Hong Kong to Hanoi delayed?

Historically, on average around 22% of flights between Hong Kong and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

What is the most punctual flight time for Hong Kong to Hanoi flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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 were last updated today.

How old do you have to be to fly from Hong Kong Intl Airport to Hanoi Noibai Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$166 Cheap Flights from Hong Kong to Hanoi in 2025/26

Q: What is the typical price of a round-trip flight between Hong Kong and Hanoi?

Prices are currently typical for flights on this route. Typical prices usually range from $224 to $543. The lowest price recently found on this route was $316.

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14:30 - 15:35

HKG

HAN

2h 05mdirect

10:30 - 13:30

HAN

HKG

2h 00mdirect

$316Vietnam Airlines

Thu, 23 Apr - Sat, 2 May

14:30 - 15:35

HKG

HAN

2h 05mdirect

10:30 - 13:30

HAN

HKG

2h 00mdirect

$336Vietnam Airlines

Sun, 31 May - Wed, 3 Jun

14:30 - 15:35

HKG

HAN

2h 05mdirect

10:30 - 13:30

HAN

HKG

2h 00mdirect

$346Vietnam Airlines

Fri, 17 Apr - Sun, 26 Apr

14:30 - 15:40

HKG

HAN

2h 10mdirect

10:30 - 13:30

HAN

HKG

2h 00mdirect

$355Vietnam Airlines

Fri, 23 Jan - Fri, 30 Jan

07:40 - 08:50

HKG

HAN

2h 10mdirect

09:35 - 12:35

HAN

HKG

2h 00mdirect

$367HK Express

Wed, 11 Feb - Wed, 18 Feb

14:30 - 15:35

HKG

HAN

2h 05mdirect

10:30 - 13:30

HAN

HKG

2h 00mdirect

$368Vietnam Airlines

Sun, 31 May - Wed, 3 Jun

14:30 - 15:35

HKG

HAN

2h 05mdirect

08:00 - 17:25

HAN

HKG

8h 25m1 stop

$370Vietnam Airlines

Thu, 23 Apr - Sat, 2 May

21:25 - 09:55

HKG

HAN

13h 30m1 stop

09:35 - 12:35

HAN

HKG

2h 00mdirect

$391Multiple Airlines

Fri, 13 Feb - Fri, 20 Feb

21:25 - 09:55

HKG

HAN

13h 30m1 stop

09:35 - 12:35

HAN

HKG

2h 00mdirect

$392Multiple Airlines

Wed, 11 Feb - Wed, 18 Feb

14:30 - 15:35

HKG

HAN

2h 05mdirect

08:00 - 17:25

HAN

HKG

8h 25m1 stop

$404Vietnam Airlines

Tue, 21 Apr - Thu, 30 Apr

HK Express flights from Hong Kong to Hanoi

Our best HK Express deals on Hong Kong to Hanoi flight tickets

HK Express

11 Feb

HKG07:40Hong Kong Intl

2h 10m

HAN08:50Hanoi Noibai

18 Feb

HAN09:35Hanoi Noibai

2h 00m

HKG12:35Hong Kong Intl

$367

Find similar

HK Express

13 Feb

HKG07:40Hong Kong Intl

2h 10m

HAN08:50Hanoi Noibai

20 Feb

HAN21:55Hanoi Noibai

1h 45m

HKG00:40Hong Kong Intl

$415

Find similar

EVA Air flights from Hong Kong to Hanoi

Our best EVA Air deals on Hong Kong to Hanoi flight tickets

EVA Air

8 Jan

HKG10:10Hong Kong Intl

8h 05m

1 stop

HAN17:15Hanoi Noibai

11 Jan

HAN18:20Hanoi Noibai

14h 50m

1 stop

HKG10:10Hong Kong Intl

$428

Find similar

EVA Air

3 Jan

HKG11:20Hong Kong Intl

6h 55m

1 stop

HAN17:15Hanoi Noibai

12 Jan

HAN12:35Hanoi Noibai

19h 25m

1 stop

HKG09:00Hong Kong Intl

$436

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 23/4

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Sat 2/5

10:30-13:30

Nonstop2h 00m

$316

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 31/5

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Wed 3/6

10:30-13:30

Nonstop2h 00m

$336

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 17/4

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Sun 26/4

10:30-13:30

Nonstop2h 00m

$346

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 23/1

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Fri 30/1

10:30-13:30

Nonstop2h 00m

$355

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 11/2

07:40-08:50

Nonstop2h 10m

Hanoi Noibai

Wed 18/2

09:35-12:35

Nonstop2h 00m

$367

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 31/5

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Wed 3/6

10:30-13:30

Nonstop2h 00m

$368

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 23/4

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Sat 2/5

08:00-17:25

1 stop8h 25m

$370

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 13/2

21:25-09:55

1 stop13h 30m

Hanoi Noibai

Fri 20/2

09:35-12:35

Nonstop2h 00m

$391

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 11/2

21:25-09:55

1 stop13h 30m

Hanoi Noibai

Wed 18/2

09:35-12:35

Nonstop2h 00m

$392

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 21/4

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Thu 30/4

08:00-17:25

1 stop8h 25m

$404

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 August. Flight prices, which tend to average around $203, are often lower during this time because this is during the off-season. If you aren’t able to travel to Hanoi during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $204.

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 $236. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at midday are often more expensive, with an average ticket price of $653.

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 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $253 when searching weeks before you fly. 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 $210 on momondo.

What cabin class options are available on Hong Kong Intl to Hanoi Noibai flights?

There are 2 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 have Hong Kong to Hanoi flight prices changed over time?

As of December 2025, prices for Hong Kong to Hanoi flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Hanoi according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

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	$142
Fastest flight time	2h 10m
Direct flights	Every day
Airports in Hanoi	1 airport

The best one-way flight to Hanoi from Hong Kong in the past 72 hours is $142. The best return flight deal from Hong Kong to Hanoi found on momondo in the last 72 hours is $296.

The fastest flight from Hong Kong to Hanoi takes 2h 10m

Direct flights go from Hong Kong to Hanoi every day.

There is 1 airport in Hanoi. From Hong Kong there are direct flights to Hanoi Noibai (HAN).

Search flight deals

How far is Hong Kong Intl to Hanoi Noibai by plane?
The straight-line distance from Hong Kong Intl to Hanoi Noibai is 874.7 km. Typically, this will take 2h 10m by plane in normal conditions.
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 were last updated today.
How old do you have to be to fly from Hong Kong Intl Airport to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hong Kong Intl Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to Hanoi?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to Hanoi is Airbus A321-100/200 (27.66% of total bookings). The next most popular plane models are Airbus A321neo (22.98%), Boeing 777-300 (21.20%), and Airbus A330-300 (14.23%).

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Hanoi?

It is quick and easy to find Hong Kong to Hanoi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hanoi that suits you.

Can I find flights from Hong Kong to Hanoi with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hanoi from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

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?

If you are not ready to book a flight from Hong Kong to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they change.

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Cheap flights from Hong Kong to Hanoi from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Hanoi departing on 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to Hanoi from

How to get the cheapest flight ticket from Hong Kong to Hanoi

What is the typical price of a round-trip flight between Hong Kong and Hanoi?

What is the cheapest month to fly to Hanoi?

What is the cheapest time of day to depart on your flight to Hanoi?

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?

What cabin class options are available on Hong Kong Intl to Hanoi Noibai flights?

There are 2 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 have Hong Kong to Hanoi flight prices changed over time?

As of December 2025, prices for Hong Kong to Hanoi flights are approximately 19% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to Hanoi Noibai?

Vietnam Airlines, VietJet Air, and Thai AirAsia are the most popular carriers operating from Hong Kong Intl to Hanoi Noibai

How often are flights from Hong Kong to Hanoi delayed?

Historically, on average around 22% of flights between Hong Kong and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

What is the most punctual flight time for Hong Kong to Hanoi flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Hong Kong to Hanoi flights?

According to our data, HK Express have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Hong Kong to Hanoi on average per day?

As of December 2025, 11 flights take off from Hong Kong and land in Hanoi each day. The most common flight departure time for this route is 17:00, with 57% of daily flights taking off in the afternoon.

How many flights depart from Hong Kong to Hanoi on average per week?

77 flights are operational weekly from Hong Kong to Hanoi as of December 2025. The most popular departure day for this route is Tue, with 19% of flights per week 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

Fastest flight time

Direct flights

Airports in Hanoi

How far is Hong Kong Intl to Hanoi Noibai by plane?

When did momondo last update prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?

How old do you have to be to fly from Hong Kong Intl Airport to Hanoi Noibai Airport?

What documentation or ID do you need to fly to Hanoi Noibai Airport?

What is the most popular plane model from Hong Kong to Hanoi?

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Hanoi?

Can I find flights from Hong Kong to Hanoi with flexible booking policies on momondo?

How can momondo help me find flights from Hong Kong to Hanoi?

I’m not ready to book a flight from Hong Kong to Hanoi right now. Can momondo alert me if prices change?

An easier way to manage your Hanoi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Vietnam

Airports servicing Vietnam