What airlines fly to Hong Kong?

HK Express, Vietnam Airlines and Cathay Pacific are the top three most popular airlines that fly to Hong Kong from Hanoi according to our data. HK Express is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 3 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Hanoi and Hong Kong is 60 per week as of July 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.

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

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

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

8 flights are operational daily from Hanoi to Hong Kong as of July 2025. The most popular departure time for this route is 10:00AM, with 76% of flights per day taking off at noon.

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

Prices for flights from Hanoi Noibai Airport to Hong Kong Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Hanoi Noibai Airport to Hong Kong Intl Airport?

The number of operators available for flights from Hanoi Noibai Airport to Hong Kong Intl Airport is 3 as of July 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Hong Kong Intl Airport.

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The necessary travel and health documents for your Hong Kong Intl 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.

$59 Cheap Flights from Hanoi to Hong Kong in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Hanoi to Hong Kong

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:35 am - 12:40 pmHAN-HKG

2h 05mnonstop

7:45 am - 8:50 amHKG-HAN

2h 05mnonstop

$124HK Express

Find Deal

Fri, Aug 29 - Sun, Aug 31

9:35 am - 12:40 pmHAN-HKG

2h 05mnonstop

7:45 am - 8:50 amHKG-HAN

2h 05mnonstop

$125HK Express

Find Deal

Fri, Sep 12 - Fri, Sep 19

3:40 pm - 12:30 amHAN-HKG

7h 50m1 stop

8:00 pm - 9:10 pmHKG-HAN

2h 10mnonstop

$169

Find Deal

Tue, Nov 11 - Sun, Nov 16

4:00 pm - 5:25 pmHAN-HKG

24h 25m1 stop

7:45 am - 8:50 amHKG-HAN

2h 05mnonstop

$174

Find Deal

Mon, Sep 1 - Fri, Sep 5

10:40 am - 1:30 pmHAN-HKG

1h 50mnonstop

2:30 pm - 3:40 pmHKG-HAN

2h 10mnonstop

$190Vietnam Airlines

Find Deal

Tue, Nov 11 - Sun, Nov 16

6:00 am - 5:25 pmHAN-HKG

10h 25m1 stop

6:45 pm - 8:05 amHKG-HAN

14h 20m1 stop

$220Vietnam Airlines

Find Deal

Mon, Sep 1 - Fri, Sep 5

8:55 pm - 12:00 pmHAN-HKG

14h 05m1 stop

10:55 am - 8:20 pmHKG-HAN

10h 25m1 stop

$223Thai AirAsia

Find Deal

Sun, Aug 17 - Tue, May 26

8:55 pm - 12:00 pmHAN-HKG

14h 05m1 stop

8:20 pm - 11:50 amHKG-HAN

16h 30m1 stop

$227Thai AirAsia

Find Deal

Tue, Aug 19 - Fri, Aug 22

10:55 am - 2:00 pmHAN-HKG

2h 05mnonstop

4:55 pm - 6:05 pmHKG-HAN

2h 10mnonstop

$236Cathay Pacific

Find Deal

Thu, Aug 28 - Wed, Sep 3

7:05 pm - 10:10 pmHAN-HKG

2h 05mnonstop

4:55 pm - 6:05 pmHKG-HAN

2h 10mnonstop

$261Cathay Pacific

Find Deal

Sat, Aug 30 - Wed, Sep 3

HK Express flights from Hanoi to Hong Kong

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

HK Express

Aug 7

HAN9:35 amHanoi Noibai

2h 05m

HKG12:40 pmHong Kong Intl

Aug 10

HKG7:45 amHong Kong Intl

2h 05m

HAN8:50 amHanoi Noibai

$120

Find similar

HK Express

Aug 29

HAN9:35 amHanoi Noibai

2h 05m

HKG12:40 pmHong Kong Intl

Aug 31

HKG7:45 amHong Kong Intl

2h 05m

HAN8:50 amHanoi Noibai

$124

Find similar

HK Express

Sep 12

HAN9:35 amHanoi Noibai

2h 05m

HKG12:40 pmHong Kong Intl

Sep 19

HKG7:45 amHong Kong Intl

2h 05m

HAN8:50 amHanoi Noibai

$125

Find similar

Shenzhen Airlines flights from Hanoi to Hong Kong

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

Shenzhen Airlines

Aug 12

HAN2:10 amHanoi Noibai

16h 00m

2 stops

HKG7:10 pmHong Kong Intl

Aug 17

HKG8:20 pmHong Kong Intl

18h 45m

2 stops

HAN2:05 pmHanoi Noibai

$548

Find similar

Shenzhen Airlines

Aug 14

HAN2:10 amHanoi Noibai

16h 00m

2 stops

HKG7:10 pmHong Kong Intl

Aug 17

HKG8:20 pmHong Kong Intl

18h 45m

2 stops

HAN2:05 pmHanoi Noibai

$566

Find similar

Shenzhen Airlines

Aug 13

HAN3:05 pmHanoi Noibai

19h 20m

2 stops

HKG11:25 amHong Kong Intl

Aug 17

HKG8:20 pmHong Kong Intl

29h 50m

2 stops

HAN1:10 amHanoi Noibai

$575

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 8/29

9:35 am-12:40 pm

Nonstop2h 05m

Hong Kong Intl

Sun 8/31

7:45 am-8:50 am

Nonstop2h 05m

$124

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 9/12

9:35 am-12:40 pm

Nonstop2h 05m

Hong Kong Intl

Fri 9/19

7:45 am-8:50 am

Nonstop2h 05m

$125

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 11/11

3:40 pm-12:30 am

1 stop7h 50m

Hong Kong Intl

Sun 11/16

8:00 pm-9:10 pm

Nonstop2h 10m

$169

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9/1

4:00 pm-5:25 pm

1 stop24h 25m

Hong Kong Intl

Fri 9/5

7:45 am-8:50 am

Nonstop2h 05m

$174

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 11/11

10:40 am-1:30 pm

Nonstop1h 50m

Hong Kong Intl

Sun 11/16

2:30 pm-3:40 pm

Nonstop2h 10m

$190

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9/1

6:00 am-5:25 pm

1 stop10h 25m

Hong Kong Intl

Fri 9/5

6:45 pm-8:05 am

1 stop14h 20m

$220

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 8/17

8:55 pm-12:00 pm

1 stop14h 05m

Hong Kong Intl

Tue 5/26

10:55 am-8:20 pm

1 stop10h 25m

$223

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 8/19

8:55 pm-12:00 pm

1 stop14h 05m

Hong Kong Intl

Fri 8/22

8:20 pm-11:50 am

1 stop16h 30m

$227

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Thu 8/28

10:55 am-2:00 pm

Nonstop2h 05m

Hong Kong Intl

Wed 9/3

4:55 pm-6:05 pm

Nonstop2h 10m

$236

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 8/30

7:05 pm-10:10 pm

Nonstop2h 05m

Hong Kong Intl

Wed 9/3

4:55 pm-6:05 pm

Nonstop2h 10m

$261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Other information

What is the cheapest month to fly to Hong Kong?

The month of March is, on average, the cheapest month to fly to Hong Kong from Hanoi, with most prices found around $136. The month of November is another great option to travel to Hong Kong, with average flight prices from Hanoi averaging around $136.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Hanoi to Hong Kong is on a Thursday. Travelers who choose to depart for Hong Kong on a Thursday will often find tickets for as low as $208. The most expensive day to fly to Hong Kong is Tuesday, with ticket prices averaging around $905.

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

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $220. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $822 per ticket.

What is the cheapest Hanoi Noibai to Hong Kong Intl flight route?

Fly from Hanoi Noibai to Hong Kong Intl for the best Hanoi Noibai - Hong Kong Intl flight prices

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $167 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Hanoi for as low as $131 on momondo.

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

There are 3 cabin classes available to choose from on Hanoi Noibai to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hanoi to Hong Kong flight prices changed over time?

As of July 2025, prices for Hanoi to Hong Kong flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Hanoi to Hong Kong

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

Estimated round-trip price

Cheap Hanoi to Hong Kong (HAN to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Hong Kong

Best Price Found	$59
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Hong Kong	1 airport

The best one-way flight to Hong Kong from Hanoi in the past 72 hours is $59. The best round-trip flight deal from Hanoi to Hong Kong found on momondo in the last 72 hours is $124.

The fastest flight from Hanoi to Hong Kong takes 1h 50m

Direct flights go from Hanoi to Hong Kong every day.

There is 1 airport near Hong Kong: Hong Kong Intl (HKG)

Search flight deals

How far is Hanoi Noibai to Hong Kong Intl by plane?
The straight-line distance from Hanoi Noibai to Hong Kong Intl is 543.5 mi. 1h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Hanoi Noibai Airport to Hong Kong Intl Airport?
Prices for flights from Hanoi Noibai Airport to Hong Kong Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Hanoi Noibai Airport to Hong Kong Intl Airport?
The number of operators available for flights from Hanoi Noibai Airport to Hong Kong Intl Airport is 3 as of July 2025.
How old do you have to be to fly from Hanoi Noibai Airport to Hong Kong Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hanoi Noibai Airport to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The necessary travel and health documents for your Hong Kong Intl 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 Hanoi to Hong Kong?
momondo data reveals that the most frequently booked plane model on the route from Hanoi to Hong Kong is Airbus A321-100/200, representing 34.30% of all bookings. The subsequent popular models are Airbus A321neo at 32.22%, Airbus A330-300 at 12.27%, and Boeing 787 Dreamliner at 3.33%.
What is the most popular airline from Hanoi to Hong Kong?
Based on momondo bookings for flights between Hanoi and Hong Kong, the leading airline is HK Express, making up 54% of the total bookings. Other popular airlines include Vietnam Airlines with 25% and Cathay Pacific with 21%.

Best airlines flying from Hanoi to Hong Kong

Compare and see reviews for airlines that fly from Hanoi to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
HK Express	PriceFrom $119	Free Cancellation	Rating 7.2 43 reviews	Search HK Express flights
Vietnam Airlines	PriceFrom $170	Free Cancellation	Rating 7.5 197 reviews	Search Vietnam Airlines flights
Cathay Pacific	PriceFrom $178	Free Cancellation	Rating 7.6 949 reviews	Search Cathay Pacific flights

Cathay Pacific Flights From Hanoi to Hong Kong
Cathay Pacific is one of the most popular airlines flying from Hanoi to Hong Kong, operating 21 flights/week on average for this route. A good Cathay Pacific flight deal for Hanoi to Hong Kong starts from $178 round-trip, up to an average price of $207. Our users have rated Cathay Pacific at 7.6/10.
Vietnam Airlines Flights From Hanoi to Hong Kong
Vietnam Airlines is also a popular choice for this route. Vietnam Airlines flight deals for Hanoi to Hong Kong start from as low as $170 round-trip, depending on your selected dates, with average Vietnam Airlines deals seen on momondo around $197. Vietnam Airlines operates 11 flights to Hong Kong from Hanoi in an average week. Users have rated it 7.5/10 across 197 reviews.

Why use momondo?

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

Finding the right flight to Hong Kong from Hanoi is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.

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

Yes. All flights to Hong Kong from Hanoi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Hanoi to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Hong Kong trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 8/5

Tue 8/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Hong Kong

Fly your favorite airline to Hong Kong

Cheap flights from Hanoi to Hong Kong from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to Hong Kong departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Hanoi to Hong Kong

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

HK Express flights from Hanoi to Hong Kong

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

Shenzhen Airlines flights from Hanoi to Hong Kong

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

momondo Fare Finder

Use the filters below to find and compare flights from Hanoi to Hong Kong that are best for you.

See travel insights to Hong Kong from

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

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 Hong Kong?

The month of March is, on average, the cheapest month to fly to Hong Kong from Hanoi, with most prices found around $136. The month of November is another great option to travel to Hong Kong, with average flight prices from Hanoi averaging around $136.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Hanoi to Hong Kong is on a Thursday. Travelers who choose to depart for Hong Kong on a Thursday will often find tickets for as low as $208. The most expensive day to fly to Hong Kong is Tuesday, with ticket prices averaging around $905.

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

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $220. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $822 per ticket.

What is the cheapest Hanoi Noibai to Hong Kong Intl flight route?

Fly from Hanoi Noibai to Hong Kong Intl for the best Hanoi Noibai - Hong Kong Intl flight prices

How far in advance should I book a flight to Hong Kong?

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

There are 3 cabin classes available to choose from on Hanoi Noibai to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hanoi to Hong Kong flight prices changed over time?

As of July 2025, prices for Hanoi to Hong Kong flights are approximately 10% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Hong Kong?

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

8 flights are operational daily from Hanoi to Hong Kong as of July 2025. The most popular departure time for this route is 10:00AM, with 76% of flights per day taking off at noon.

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

The number of flights available between Hanoi and Hong Kong is 60 per week as of July 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.

When to book flights from Hanoi to Hong Kong

Cheap Hanoi to Hong Kong (HAN to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to Hong Kong

Best Price Found

Fastest flight time

Direct flights

Airports in Hong Kong

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

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

How many operators does momondo search for flights from Hanoi Noibai Airport to Hong Kong Intl Airport?

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

What documentation or ID do you need to fly to Hong Kong Intl Airport?

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

What is the most popular airline from Hanoi to Hong Kong?

Best airlines flying from Hanoi to Hong Kong

Compare and see reviews for airlines that fly from Hanoi to Hong Kong with momondo

Cathay Pacific Flights From Hanoi to Hong Kong

Vietnam Airlines Flights From Hanoi to Hong Kong

Why use momondo?

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

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

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

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

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize 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 Hong Kong

Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo