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$77+ Cheap flights from Hanoi (HAN) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — HKG
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Find cheap flights from Hanoi to Hong Kong with Cheapflights

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Cheapflights Tip: The best prices from Hanoi Noibai to Hong Kong Intl are usually found in September or November, booked 72 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap flight deals from Hanoi to Hong Kong

Cheapest flights from Hanoi to Hong Kong
Explore the most affordable flight options available from Hanoi to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Booking.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:35 am
HAN
-
HKG
Nonstop2h 00m
HK Express
Mon 11/97:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/22$153
This Mytrip deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:35 am
HAN
-
HKG
Nonstop2h 05m
HK Express
Mon 9/147:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/24$154
This Super.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:35 am
HAN
-
HKG
Nonstop2h 05m
HK Express
Thu 8/277:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/23$155
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:35 am
HAN
-
HKG
Nonstop2h 05m
HK Express
Fri 8/147:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/20$156
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:35 am
HAN
-
HKG
Nonstop2h 05m
HK Express
Thu 9/37:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/23$158
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:35 am
HAN
-
HKG
Nonstop2h 05m
HK Express
Mon 9/287:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/24$161
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:35 am
HAN
-
HKG
Nonstop2h 05m
HK Express
Sun 10/117:40 am
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7/24$196
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:40 am
HAN
-
HKG
1 stop8h 10m
Multiple Airlines
Thu 9/37:40 am
HKG
-
HAN
Nonstop2h 10m
Multiple Airlines
Deal found 7/23$204
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:35 am
HAN
-
HKG
Nonstop2h 05m
Multiple Airlines
Thu 8/274:30 pm
HKG
-
HAN
1 stop7h 05m
Multiple Airlines
Deal found 7/23$213

Find 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(Booking.com)

One-way from

$77
(Super.com)

Popular in

June

Cheapest in

September

Average price

$204

Good round-trip deal

$208 or less

Good one-way deal

$137 or less
Provider with most accurate pricing for Hanoi Noibai-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hanoi Noibai-Hong Kong Intl flights.
Search Deals
From Hanoi Noibai to Hong Kong Intl
Search Deals
One-way flight from Hanoi Noibai to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Hanoi Noibai to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Hanoi Noibai to Hong Kong Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Hanoi to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 12/18

10:35 am-1:30 pm

Nonstop1h 55m

Hong Kong Intl

Mon 12/21

2:30 pm-3:40 pm

Nonstop2h 10m

$233

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 12/25

11:05 am-2:10 pm

Nonstop2h 05m

Hong Kong Intl

Mon 12/28

5:10 pm-6:30 pm

Nonstop2h 20m

$259

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 9/8

8:10 am-5:25 pm

1 stop8h 15m

Hong Kong Intl

Sun 9/13

6:45 pm-8:10 am

1 stop14h 25m

$265

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Thu 9/24

10:25 am-1:30 pm

Nonstop2h 05m

Hong Kong Intl

Mon 9/28

6:45 pm-8:10 am

1 stop14h 25m

$267

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 1/15

5:00 am-5:25 pm

1 stop11h 25m

Hong Kong Intl

Sat 1/16

6:40 pm-9:10 am

1 stop15h 30m

$271

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 8/4

5:45 pm-6:50 pm

2 stops24h 05m

Hong Kong Intl

Mon 8/10

7:50 pm-9:45 am

2 stops14h 55m

$379

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9/7

7:25 pm-6:50 pm

2 stops46h 25m

Hong Kong Intl

Mon 9/14

7:50 pm-9:55 am

2 stops39h 05m

$386
Cheapest one-way

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 11/1

7:00 am-5:25 pm

1 stop9h 25m

$140

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Tue 9/15

10:55 am-2:05 pm

Nonstop2h 10m

$153
Quickest one-way

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 10/9

7:10 pm-10:15 pm

Nonstop2h 05m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Hanoi to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Hong Kong in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hanoi-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

How far ahead should I book a flight from Hanoi to Hong Kong?

The price you pay for your flight from Hanoi to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Hanoi to Hong Kong?

Currently, September is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of $148). Flying from Hanoi to Hong Kong in June is currently the most expensive (average of $248). 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 July 24, 2026.

When flying from Hanoi to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Hanoi to Hong Kong?

Airfare is below average for this route at the moment.

Hanoi to Hong Kong flights typically cost between $162 and $218 in November.
The cheapest round-trip price found within the last 5 days was $153 on HK Express (Nov 3-Nov 9).

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 July 24, 2026.
Peruse reviews from past customers who have flown with Vietnam Airlines,Cathay Pacific, andHK Express from Hanoi to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
280 reviews

Entertainment

6.3

Comfort

7.7

Overall

7.7

Crew

8.3

Boarding

7.8

Food

6.9

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
280 reviews
Vietnam Airlines
7.7
Good
280 reviews

Entertainment

6.3

Comfort

7.7

Overall

7.7

Crew

8.3

Boarding

7.8

Food

6.9

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Cathay Pacific
7.6
Good
1,429 reviews
Vietnam Airlines
7.7
Good
280 reviews

Entertainment

6.3

Comfort

7.7

Overall

7.7

Crew

8.3

Boarding

7.8

Food

6.9

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
HK Express
7.2
Good
47 reviews
Vietnam Airlines
7.7
Good
280 reviews

Entertainment

6.3

Comfort

7.7

Overall

7.7

Crew

8.3

Boarding

7.8

Food

6.9

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Hong Kong Airlines
6.3
Okay
31 reviews
Vietnam Airlines
7.7
Good
280 reviews

Entertainment

6.3

Comfort

7.7

Overall

7.7

Crew

8.3

Boarding

7.8

Food

6.9

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

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.

  • What airports do I use to fly from Hanoi to Hong Kong?

    Hong Kong Intl is the airport most travelers will use when flying to Hong Kong from Hanoi Noibai. Booking flights from Noibai (HAN) to Hong Kong Intl (HKG) should be relatively easy as there are 11 daily flights to Hong Kong from 4 different airlines. 1h 55m is how long a flight from Hanoi to Hong Kong Intl will take if you book a nonstop flight.

  • How popular is this Hanoi to Hong Kong flight route?

    This flight path from Hanoi Noibai to Hong Kong Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Hanoi to Hong Kong?

    There are many flights that can get you from Hanoi to Hong Kong in 1h 55m. Fly via Vietnam Airlines or Cathay Pacific to get the fastest option. Airlines will cover a distance of 525 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Hanoi to Hong Kong round-trip?

    HK Express, at $123, was found to be the cheapest airline from Hanoi to Hong Kong.Alternate airlines to your destination round-trip include Hong Kong Airlines and Cathay Pacific. HK Express is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hanoi to Hong Kong one-way?

    For one-way options, check prices for HK Express. According to our data, you can fly for as low as $53. Users have also found prices from $65 and $104 on Hong Kong Airlines and Vietnam Airlines, respectively.

  • What are the most reliable airlines from Hanoi to Hong Kong?

    The top 3 most reliable airlines when flying from Hanoi to Hong Kong are HK Express (82%), Cambodia Angkor Air (57%) and Vietnam Airlines (53%).

  • What are the cheapest flights from Hanoi to Hong Kong?

    Looking for the cheapest flight from Hanoi to Hong Kong? While on average our users pay $692, our data indicates the cheapest price to be $81. The most popular route (Hanoi Noibai - Hong Kong Intl), is priced around $156.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of $148). Flying from Hanoi to Hong Kong in June is currently the most expensive (average of $248). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hanoi to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Da Nang to Hong Kong flights
Ho Chi Minh City to Hong Kong flights

Top 4 airlines flying from Hanoi to Hong Kong

Discover the top 4 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 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$123Average$140FlexibilityNo cancel feeOn-time90%
Hong Kong AirlinesCheapest$131Average$193FlexibilityNo cancel feeOn-time65%
Cathay PacificCheapest$175Average$199FlexibilityNo cancel feeOn-time72%
Vietnam AirlinesCheapest$179Average$237FlexibilityNo cancel feeOn-time81%

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