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

HK Express, Vietnam Airlines, and China Airlines are the most popular carriers operating from Hong Kong Intl to Hanoi Noibai

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

According to our data, Atlas Air have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

As of November 2025, 8 flights take off from Hong Kong and land in Hanoi each day. The most common flight departure time for this route is 08:00, with 46% of daily flights taking off in the afternoon.

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

58 flights are operational weekly from Hong Kong to Hanoi as of November 2025. The most popular departure day for this route is Sun, with 24% of flights per week taking off on this day.

How often are flights from Hong Kong to Hanoi delayed?

Historically, on average around 21% 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.

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.

$113 Cheap Flights from Hong Kong to Hanoi in 2025/26

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20:05 - 21:10HKG-HAN

2h 05mdirect

09:35 - 12:35HAN-HKG

2h 00mdirect

$196HK Express

Find Deal

Fri, 5 Dec - Wed, 10 Dec

20:05 - 21:10HKG-HAN

2h 05mdirect

05:55 - 15:20HAN-HKG

8h 25m1 stop

$251Multiple Airlines

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Fri, 5 Dec - Wed, 10 Dec

17:40 - 18:50HKG-HAN

2h 10mdirect

19:50 - 22:50HAN-HKG

2h 00mdirect

$257Hong Kong Airlines

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Fri, 13 Mar - Mon, 16 Mar

16:50 - 00:00HKG-HAN

8h 10m1 stop

05:55 - 13:00HAN-HKG

6h 05m1 stop

$315Multiple Airlines

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Fri, 5 Dec - Wed, 10 Dec

14:30 - 15:40HKG-HAN

2h 10mdirect

10:30 - 13:30HAN-HKG

2h 00mdirect

$326Vietnam Airlines

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Mon, 2 Feb - Thu, 5 Feb

14:30 - 15:40HKG-HAN

2h 10mdirect

10:30 - 13:30HAN-HKG

2h 00mdirect

$364Vietnam Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

14:30 - 15:35HKG-HAN

2h 05mdirect

10:30 - 13:30HAN-HKG

2h 00mdirect

$379Vietnam Airlines

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Tue, 12 May - Fri, 15 May

14:30 - 15:40HKG-HAN

2h 10mdirect

10:30 - 13:30HAN-HKG

2h 00mdirect

$389Vietnam Airlines

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Fri, 27 Feb - Tue, 3 Mar

11:15 - 01:45HKG-HAN

15h 30m1 stop

02:50 - 12:30HAN-HKG

8h 40m1 stop

$396Philippine Airlines

Find Deal

Fri, 5 Dec - Tue, 9 Dec

14:30 - 15:40HKG-HAN

2h 10mdirect

10:30 - 13:30HAN-HKG

2h 00mdirect

$402Vietnam Airlines

Find Deal

Sun, 30 Nov - Fri, 19 Dec

Vietnam Airlines flights from Hong Kong to Hanoi

Our best Vietnam Airlines deals on Hong Kong to Hanoi flight tickets

Vietnam Airlines

2 Feb

HKG14:30Hong Kong Intl

2h 10m

HAN15:40Hanoi Noibai

5 Feb

HAN10:30Hanoi Noibai

2h 00m

HKG13:30Hong Kong Intl

$326

Find similar

Vietnam Airlines

2 Dec

HKG14:30Hong Kong Intl

2h 10m

HAN15:40Hanoi Noibai

9 Dec

HAN10:30Hanoi Noibai

2h 00m

HKG13:30Hong Kong Intl

$364

Find similar

Vietnam Airlines

12 May

HKG14:30Hong Kong Intl

2h 05m

HAN15:35Hanoi Noibai

15 May

HAN10:30Hanoi Noibai

2h 00m

HKG13:30Hong Kong Intl

$379

Find similar

Philippine Airlines flights from Hong Kong to Hanoi

Our best Philippine Airlines deals on Hong Kong to Hanoi flight tickets

Philippine Airlines

5 Dec

HKG11:15Hong Kong Intl

15h 30m

1 stop

HAN01:45Hanoi Noibai

9 Dec

HAN02:50Hanoi Noibai

8h 40m

1 stop

HKG12:30Hong Kong Intl

$396

Find similar

Philippine Airlines

12 Jan

HKG22:45Hong Kong Intl

28h 00m

1 stop

HAN01:45Hanoi Noibai

6 May

HAN02:50Hanoi Noibai

17h 35m

1 stop

HKG21:25Hong Kong Intl

$431

Find similar

Philippine Airlines

17 Jan

HKG13:40Hong Kong Intl

13h 05m

1 stop

HAN01:45Hanoi Noibai

6 May

HAN02:50Hanoi Noibai

17h 35m

1 stop

HKG21:25Hong Kong Intl

$451

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 5/12

20:05-21:10

Nonstop2h 05m

Hanoi Noibai

Wed 10/12

09:35-12:35

Nonstop2h 00m

$196

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 5/12

20:05-21:10

Nonstop2h 05m

Hanoi Noibai

Wed 10/12

05:55-15:20

1 stop8h 25m

$251

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 13/3

17:40-18:50

Nonstop2h 10m

Hanoi Noibai

Mon 16/3

19:50-22:50

Nonstop2h 00m

$257

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 5/12

16:50-00:00

1 stop8h 10m

Hanoi Noibai

Wed 10/12

05:55-13:00

1 stop6h 05m

$315

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 2/2

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Thu 5/2

10:30-13:30

Nonstop2h 00m

$326

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 2/12

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Tue 9/12

10:30-13:30

Nonstop2h 00m

$364

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 12/5

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Fri 15/5

10:30-13:30

Nonstop2h 00m

$379

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 27/2

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Tue 3/3

10:30-13:30

Nonstop2h 00m

$389

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 5/12

11:15-01:45

1 stop15h 30m

Hanoi Noibai

Tue 9/12

02:50-12:30

1 stop8h 40m

$396

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 30/11

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Fri 19/12

10:30-13:30

Nonstop2h 00m

$402

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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

Prices

Airlines

Delays

Other information

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 $200, 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 March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $208.

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 $189. 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 $500.

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 $258 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 $222 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 November 2025, prices for Hong Kong to Hanoi flights are approximately 13% 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

Fastest flight time	2h 05m
Direct flights	Every day
Airports in Hanoi	1 airport

The fastest flight from Hong Kong to Hanoi takes 2h 05m

Direct flights go from Hong Kong to Hanoi every day.

There is 1 airport near Hanoi: Hanoi Noibai (HAN)

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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 05m 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 A321neo (35.34% of total bookings). The next most popular plane models are Airbus A321-100/200 (29.98%), Airbus A330-300 (23.19%), and Boeing 777-300 (4.87%).

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 $113

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 19/1. 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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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 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 November 2025, prices for Hong Kong to Hanoi flights are approximately 13% 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?

HK Express, Vietnam Airlines, and China Airlines 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 21% 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, Atlas Air have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

As of November 2025, 8 flights take off from Hong Kong and land in Hanoi each day. The most common flight departure time for this route is 08:00, with 46% of daily flights taking off in the afternoon.

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

58 flights are operational weekly from Hong Kong to Hanoi as of November 2025. The most popular departure day for this route is Sun, with 24% 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

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