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 20-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to Hanoi Noibai are usually found in November or October, booked 81 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Find flight deals from Hong Kong to Hanoi
Enter your travel dates to find the best prices.
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 7 November 2025.
Fri 14-1107:40HKG - HAN
Nonstop2h 10mHK Express
Sun 16-1109:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$964
Sun 16-1120:05HKG - HAN
Nonstop2h 05mHK Express
Sun 23-1109:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 5-11HK$972
Tue 25-1107:40HKG - HAN
Nonstop2h 10mHK Express
Tue 30-1221:55HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$1,057
Sun 23-1107:40HKG - HAN
Nonstop2h 10mHK Express
Mon 1-1209:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$1,065
Tue 25-1120:05HKG - HAN
Nonstop2h 05mHK Express
Fri 5-1221:55HAN - HKG
Nonstop2h 00mHK Express
Deal found 5-11HK$1,081
Best flights from Hong Kong to Hanoi
Discover carefully curated flight deals from Hong Kong to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.
Sun 16-1120:05HKG - HAN
Nonstop2h 05mHK Express
Sun 23-1109:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$995
Fri 13-317:40HKG - HAN
Nonstop2h 10mHong Kong Airlines
Mon 16-319:50HAN - HKG
Nonstop2h 00mHong Kong Airlines
Deal found 4-11HK$1,392
Sun 16-1114:30HKG - HAN
Nonstop2h 10mMultiple Airlines
Sun 23-1121:55HAN - HKG
Nonstop2h 00mMultiple Airlines
Deal found 6-11HK$1,633
Mon 9-314:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Tue 7-410:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 6-11HK$1,749
Sun 16-1119:50HKG - HAN
1 stop13h 00mVietJet Air
Sun 23-1110:05HAN - HKG
1 stop7h 45mVietJet Air
Deal found 6-11HK$1,936
Sat 6-1211:15HKG - HAN
1 stop15h 30mPhilippine Airlines
Sun 7-1202:50HAN - HKG
1 stop14h 05mPhilippine Airlines
Deal found 5-11HK$2,029
Wed 11-314:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Tue 7-410:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 6-11HK$1,749
Thu 12-314:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Tue 7-410:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 6-11HK$1,749
Tue 10-314:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Tue 7-410:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 6-11HK$1,843
Direct flights from Hong Kong to Hanoi
Explore direct flight options from Hong Kong to Hanoi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 November 2025.
Sat 6-1207:40HKG - HAN
Nonstop2h 10mHK Express
Fri 12-1221:55HAN - HKG
Nonstop2h 00mHK Express
Deal found 5-11HK$964
Sun 16-1120:05HKG - HAN
Nonstop2h 05mHK Express
Sun 23-1109:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 5-11HK$972
Tue 10-307:40HKG - HAN
Nonstop2h 10mHK Express
Fri 3-409:35HAN - HKG
Nonstop2h 05mHK Express
Deal found 6-11HK$1,034
Wed 11-307:40HKG - HAN
Nonstop2h 10mHK Express
Sun 5-421:50HAN - HKG
Nonstop2h 05mHK Express
Deal found 6-11HK$1,050
Tue 25-1107:40HKG - HAN
Nonstop2h 10mHK Express
Tue 30-1221:55HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$1,057
Last-minute flights from Hong Kong to Hanoi
Discover last-minute flight deals from Hong Kong to Hanoi. Data last updated 7 November 2025 and is based on user searches.
Fri 14-1107:40HKG - HAN
Nonstop2h 10mHK Express
Sun 16-1109:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$964
Sun 16-1120:05HKG - HAN
Nonstop2h 05mHK Express
Sun 23-1109:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 5-11HK$972
Sun 23-1107:40HKG - HAN
Nonstop2h 10mHK Express
Mon 1-1209:35HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$1,065
Tue 25-1107:40HKG - HAN
Nonstop2h 10mHK Express
Tue 30-1221:55HAN - HKG
Nonstop2h 00mHK Express
Deal found 6-11HK$1,057
Tue 25-1120:05HKG - HAN
Nonstop2h 05mHK Express
Fri 5-1221:55HAN - HKG
Nonstop2h 00mHK Express
Deal found 5-11HK$1,081
One-way flights from Hong Kong to Hanoi
Search for one-way flight options from Hong Kong to Hanoi. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Fri 20-207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 5-11HK$536
Fri 19-1207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 5-11HK$544
Fri 14-1107:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 5-11HK$552
Tue 18-1120:05HKG - HAN
Nonstop2h 05mHK Express
Deal found 5-11HK$560
Tue 11-1120:05HKG - HAN
Nonstop2h 05mHK Express
Deal found 5-11HK$568
Wed 10-1207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 6-11HK$583
Wed 12-1107:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 5-11HK$606
Fri 2-107:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 6-11HK$614
Sun 28-1207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 5-11HK$622
Cheap flight deals from Hong Kong to Hanoi
Keep the following information in mind while searching for Hong Kong to Hanoi flight deals. Data was last updated 7 November 2025.
Customise 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 70,647 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Hong Kong to Hanoi that are best for you.
Fly from
Hong Kong
Fly to
Hanoi
Route
Departure
Return
Price
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 16-11
20:05-21:10
Nonstop2h 05m
Hanoi Noibai
Sun 23-11
09:35-12:35
Nonstop2h 00m
HK$995
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
HK$1,392
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 16-11
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Sun 23-11
21:55-00:55
Nonstop2h 00m
HK$1,633
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Mon 9-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Tue 7-4
10:30-13:30
Nonstop2h 00m
HK$1,749
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Wed 11-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Tue 7-4
10:30-13:30
Nonstop2h 00m
HK$1,749
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Thu 12-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Tue 7-4
10:30-13:30
Nonstop2h 00m
HK$1,749
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Tue 10-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Tue 7-4
10:30-13:30
Nonstop2h 00m
HK$1,843
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 16-11
19:50-07:50
1 stop13h 00m
Hanoi Noibai
Sun 23-11
10:05-18:50
1 stop7h 45m
HK$1,936
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sat 6-12
11:15-01:45
1 stop15h 30m
Hanoi Noibai
Sun 7-12
02:50-17:55
1 stop14h 05m
HK$2,029
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Fri 12-12
07:40-08:50
Nonstop2h 10m
HK$544
Flights are sorted by cheapest return flights first.
Deals found on 6-11
Showing 1-10 of 19 results
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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 return 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 Hong Kong to Hanoi
How far ahead should I book a flight from Hong Kong to Hanoi?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Hanoi. Price data was last updated on 31 October 2025.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Hong Kong to Hanoi?
Currently, June is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of HK$536). Flying from Hong Kong to Hanoi in April is currently the most expensive (average of HK$956). 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 HK 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 7 November 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 58% on flights from Hong Kong to Hanoi by exploring options for tickets in the evening.
What is the cheapest day to fly from Hong Kong to Hanoi?
Use this chart to determine the cheapest time to fly return from Hong Kong to Hanoi. Price data was last updated on 2 November 2025.
Travellers seeking maximum savings on their Hong Kong to Hanoi flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 7 November 2025.
The most flights from HK0 to HAN are scheduled on a Thursday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).
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 7 November 2025.
Read reviews from past customers who have flown with Cathay Pacific, Vietnam Airlines, andHK Express
from Hong Kong to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
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 airport do you fly into for flights to Hanoi from Hong Kong?
Located just 22.8 km from the city centre, Hanoi Noibai (HAN) is the airport most travelers will use when flying to Hanoi from Hong Kong.
How popular is this Hong Kong to Hanoi flight route?
Flights from Hong Kong to Hanoi Noibai have been viewed 583 times in the past calendar month.
How long is the flight from Hong Kong to Hanoi?
HK Express and Hong Kong Airlines can get you from Hong Kong to Hanoi in just under 2h 05m. Your travel time will be generally consistent. There are 845 km between Hong Kong and Hanoi. Most flights are nonstop.
What are the cheapest airlines flying from Hong Kong to Hanoi round-trip?
Flying on HK Express is currently your cheapest option to Hanoi, with prices starting at HK$908. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Vietnam Airlines, with the lowest prices starting at HK$1,219 and HK$1,340, respectively. HK Express is priced at 29% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Hong Kong to Hanoi?
No one likes to see their flight delayed. When booking a flight from Hong Kong to Hanoi consider choosing HK Express(73%), Air Canada(70%) or Finnair(70%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Hong Kong to Hanoi?
The cheapest flight price from Hong Kong to Hanoi is HK$673. On average you can expect to pay HK$2,238. The most popular route, (Hong Kong Intl - Hanoi Noibai), can usually be booked for HK$1,096.
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, June is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of HK$536). Flying from Hong Kong to Hanoi in April is currently the most expensive (average of HK$956). 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.
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 70,647 searches. Data last updated 7 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Hanoi?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hanoi from Hong Kong today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Hanoi?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Hanoi for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Hanoi with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Hanoi flexibly with Cheapflights today.
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Of course! You can now track prices for flights from Hong Kong to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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