HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hanoi

$101+ Cheap flights from Hong Kong (HKG) to Hanoi (HAN)

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to Hanoi with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Hong Kong Intl to Hanoi Noibai are usually found in November or July, booked 43 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap flight deals from Hong Kong to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Hanoi (HAN). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$124
(Mytrip)

One-way from

$101
(Mytrip)

Popular in

January

Cheapest in

November

Average price

$179

Good round-trip deal

$143 or less

Good one-way deal

$135 or less
Provider with most accurate pricing for Hong Kong Intl-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-Hanoi Noibai flights.
Search Deals
From Hong Kong Intl to Hanoi Noibai
Search Deals
One-way flight from Hong Kong Intl to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Hanoi Noibai.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Hanoi Noibai.
Search Deals

Find flight deals from Hong Kong to Hanoi

Cheapest flights from Hong Kong to Hanoi
Explore the most affordable flight options available from Hong Kong to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
Fri 3/147:35 amHKG - HAN
Nonstop2h 15mHK Express
Sun 3/239:35 amHAN - HKG
Nonstop2h 05mHK Express
Deal found 2/19$124
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:35 amHKG - HAN
Nonstop2h 15mMultiple Airlines
Thu 3/135:45 amHAN - HKG
1 stop6h 15mMultiple Airlines
Deal found 2/20$171
This Vietnam Airlines deal was found by Cheapflights users on 2/19. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/72:30 pmHKG - HAN
Nonstop2h 05mVietnam Airlines
Sat 7/2610:30 amHAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 2/19$232
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/811:00 pmHKG - HAN
1 stop26h 45mPhilippine Airlines
Tue 6/172:40 amHAN - HKG
1 stop8h 45mPhilippine Airlines
Deal found 2/19$242
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Fri 3/145:05 pmHKG - HAN
1 stop26h 40mChina Eastern
Sat 3/222:35 amHAN - HKG
1 stop13h 50mChina Eastern
Deal found 2/19$277
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:20 pmHKG - HAN
1 stop11h 20mVietJet Air
Sun 4/69:30 pmHAN - HKG
1 stop21h 50mVietJet Air
Deal found 2/19$285
This Cathay Pacific deal was found by Cheapflights users on 2/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/208:45 amHKG - HAN
Nonstop2h 10mCathay Pacific
Thu 5/110:55 amHAN - HKG
Nonstop2h 05mCathay Pacific
Deal found 2/19$296
This China Airlines deal was found by Cheapflights users on 2/20. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/159:15 pmHKG - HAN
1 stop20h 35mChina Airlines
Fri 5/211:35 amHAN - HKG
1 stop7h 30mChina Airlines
Deal found 2/20$315
This EVA Air deal was found by Cheapflights users on 2/19. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/169:10 pmHKG - HAN
1 stop14h 55mEVA Air
Thu 5/16:00 pmHAN - HKG
1 stop13h 50mEVA Air
Deal found 2/19$379
This Cambodia Angkor Air deal was found by Cheapflights users on 2/19. 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 Cambodia Angkor Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:35 pmHKG - HAN
1 stop21h 45mCambodia Angkor Air
Mon 7/219:35 amHAN - HKG
2 stops10h 00mCambodia Angkor Air
Deal found 2/19$455
This Jeju Air deal was found by Cheapflights users on 2/19. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:10 amHKG - HAN
1 stop23h 20mJeju Air
Sun 3/91:40 amHAN - HKG
1 stop21h 50mJeju Air
Deal found 2/19$482
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1912:30 pmHKG - HAN
2 stops13h 45mShenzhen Airlines
Tue 3/252:15 amHAN - HKG
2 stops15h 50mShenzhen Airlines
Deal found 2/19$499

Find flights from Hong Kong to Hanoi within your budget

Customize your flight search to find flights from Hong Kong to Hanoi 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 February 20, 2025.

Fly from

Hong Kong

Fly to

Hanoi

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 3/14

7:35 am-8:50 am

Nonstop2h 15m

Hanoi Noibai

Sun 3/23

9:35 am-12:40 pm

Nonstop2h 05m

$124

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 3/11

7:35 am-8:50 am

Nonstop2h 15m

Hanoi Noibai

Thu 3/13

5:45 am-1:00 pm

1 stop6h 15m

$171

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 7/7

2:30 pm-3:35 pm

Nonstop2h 05m

Hanoi Noibai

Fri 7/25

10:30 am-1:30 pm

Nonstop2h 00m

$232

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 6/8

11:00 pm-12:45 am

1 stop26h 45m

Hanoi Noibai

Tue 6/17

2:40 am-12:25 pm

1 stop8h 45m

$242

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 3/14

5:05 pm-6:45 pm

1 stop26h 40m

Hanoi Noibai

Sat 3/22

2:35 am-5:25 pm

1 stop13h 50m

$277

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 4/4

9:20 pm-7:40 am

1 stop11h 20m

Hanoi Noibai

Sun 4/6

9:30 pm-8:20 pm

1 stop21h 50m

$285

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 4/20

8:45 am-9:55 am

Nonstop2h 10m

Hanoi Noibai

Thu 5/1

10:55 am-2:00 pm

Nonstop2h 05m

$296

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 4/15

9:15 pm-4:50 pm

1 stop20h 35m

Hanoi Noibai

Fri 5/2

11:35 am-8:05 pm

1 stop7h 30m

$315

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 7/11

9:35 pm-6:20 pm

1 stop21h 45m

Hanoi Noibai

Mon 7/21

9:35 am-8:35 pm

2 stops10h 00m

$455

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 3/5

2:10 am-12:30 am

1 stop23h 20m

Hanoi Noibai

Sun 3/9

1:40 am-12:30 am

1 stop21h 50m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Hong Kong to Hanoi

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 Hong Kong to Hanoi in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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 Hong Kong-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Hanoi 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 Hong Kong-Hanoi 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 Hong Kong to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Hong Kong 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.

Travel insights for flights from Hong Kong to Hanoi

Get recent, data-driven insights about flights from Hong Kong to Hanoi including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Hanoi. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Hanoi, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of $975). Flying from Hong Kong to Hanoi in December is currently the most expensive (average of $1,618). 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 HKG to HAN?

Find hourly flight availability from Hong Kong to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Hanoi in the morning. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Hong Kong to Hanoi

Explore weekly flight availability from Hong Kong to Hanoi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from HKG to HAN are scheduled on a Thursday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines and China Airlines from Hong Kong to Hanoi. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

8.1

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,039 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

8.1

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

8.1

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

8.1

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Vietnam Airlines
7.7
Good
197 reviews
Korean Air
8.4
Very good
1,039 reviews

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.2

Food

8.1

Entertainment

8.2

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Hanoi. 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 Hong Kong to Hanoi?

    You will need to book a flight from Hong Kong Intl to Hanoi Noibai if you want to fly from Hong Kong to Hanoi. At least 3 different airlines have flights from Hong Kong Intl (HKG) to Noibai (HAN) on a regular basis. There are 8 flights to Hanoi from the Hong Kong airport per day. If you manage to book one that is nonstop, then you can expect the flight time from HKG to HAN to be around 2h 05m.

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

    Flights from Hong Kong Intl to Hanoi Noibai have been viewed 13 times in the past calendar month.

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

    Currently priced at $124, HK Express will fly you from Hong Kong to Hanoi and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vietnam Airlines and Philippine Airlines - these airlines can fly you to your destination from $232 and $243, respectively. You may be able to fly from Hong Kong to Hanoi for 26% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Vietnam Airlines and VietJet Air, as they are both options that can get you from Hong Kong to Hanoi for a low price.

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

    Before booking your flight to Hanoi from Hong Kong, check out the most reliable airlines to get you to your destination on time: Air Canada (77%), HK Express (76%), Qatar Airways( 69%).

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

    The cheapest flight price from Hong Kong to Hanoi is $63. On average you can expect to pay $178. The most popular route, (Hong Kong Intl - Hanoi Noibai), can usually be booked for $167.

  • Can I find deals for flights from Hong Kong to Hanoi that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Hanoi.

  • Can I find deals for business class flights from Hong Kong to Hanoi?

    Yes. Cheapflights offers flight deals from Hong Kong to Hanoi 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 Hong Kong to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of $975). Flying from Hong Kong to Hanoi in December is currently the most expensive (average of $1,618). 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 Hong Kong to Hanoi

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

Top 3 airlines flying from Hong Kong to Hanoi

Discover the top 3 airlines that operate flights from Hong Kong to Hanoi. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$117Average$145FlexibilityNo cancel feeOn-time90%
Vietnam AirlinesCheapest$201Average$247FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$266Average$302FlexibilityNo cancel feeOn-time72%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.