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 12-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
10 Mar — 17 Mar1
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 June or August, booked 88 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from Hong Kong to Hanoi
Enter your travel dates to find the best prices.
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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 8 February 2026.
Sun 22-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sat 28-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 8-2HK$1,039
Mon 23-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Mon 30-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 6-2HK$1,047
Tue 17-213:15
HKG
-
HAN
1 stop17h 00m
Multiple Airlines
Thu 19-209:35
HAN
-
HKG
Nonstop2h 00m
Multiple Airlines
Deal found 5-2HK$1,055
Sat 25-407:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 29-409:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,063
Wed 4-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 11-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 5-2HK$1,070
Thu 19-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sun 22-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 6-2HK$1,078
Sat 21-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Tue 31-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,086
Tue 21-407:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 13-509:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 5-2HK$1,094
Fri 6-320:05
HKG
-
HAN
Nonstop2h 05m
HK Express
Sat 14-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 7-2HK$1,102
Thu 5-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sun 8-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 4-2HK$1,109
Mon 9-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Thu 12-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 8-2HK$1,117
Thu 5-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Thu 12-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 7-2HK$1,125
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 8 February 2026.
Sat 1-814:30
HKG
-
HAN
Nonstop2h 05m
Vietnam Airlines
Tue 11-810:25
HAN
-
HKG
Nonstop2h 05m
Vietnam Airlines
Deal found 6-2HK$1,742
Wed 25-307:55
HKG
-
HAN
1 stop13h 15m
Multiple Airlines
Wed 1-406:30
HAN
-
HKG
1 stop7h 20m
Multiple Airlines
Deal found 8-2HK$1,938
Fri 31-714:30
HKG
-
HAN
Nonstop2h 05m
Vietnam Airlines
Mon 10-810:25
HAN
-
HKG
Nonstop2h 05m
Vietnam Airlines
Deal found 5-2HK$1,742
Sun 31-514:30
HKG
-
HAN
Nonstop2h 05m
Vietnam Airlines
Wed 3-610:25
HAN
-
HKG
Nonstop2h 05m
Vietnam Airlines
Deal found 5-2HK$1,742
Sat 1-814:30
HKG
-
HAN
Nonstop2h 05m
Vietnam Airlines
Mon 10-810:25
HAN
-
HKG
Nonstop2h 05m
Vietnam Airlines
Deal found 6-2HK$1,742
Thu 23-414:30
HKG
-
HAN
Nonstop2h 05m
Vietnam Airlines
Sat 2-510:25
HAN
-
HKG
Nonstop2h 05m
Vietnam Airlines
Deal found 6-2HK$1,742
Thu 12-314:30
HKG
-
HAN
Nonstop2h 10m
Vietnam Airlines
Mon 16-310:30
HAN
-
HKG
Nonstop2h 00m
Vietnam Airlines
Deal found 8-2HK$1,953
Wed 11-314:30
HKG
-
HAN
Nonstop2h 10m
Vietnam Airlines
Wed 25-310:30
HAN
-
HKG
Nonstop2h 00m
Vietnam Airlines
Deal found 8-2HK$2,055
Tue 3-314:30
HKG
-
HAN
Nonstop2h 10m
Vietnam Airlines
Wed 18-310:30
HAN
-
HKG
Nonstop2h 00m
Vietnam Airlines
Deal found 7-2HK$2,055
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 8 February 2026.
Sun 22-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sat 28-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 8-2HK$1,039
Mon 23-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Tue 31-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,047
Thu 12-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Mon 16-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 7-2HK$1,055
Sat 25-407:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 29-409:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,063
Wed 4-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 11-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 5-2HK$1,070
Thu 19-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sun 22-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 6-2HK$1,078
Sat 21-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Tue 31-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,086
Tue 21-407:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 13-509:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 5-2HK$1,094
Fri 6-320:05
HKG
-
HAN
Nonstop2h 05m
HK Express
Sat 14-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 7-2HK$1,102
Thu 5-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sun 8-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 4-2HK$1,109
Mon 9-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Thu 12-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 8-2HK$1,117
Thu 5-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Fri 13-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 7-2HK$1,125
Last-minute flights from Hong Kong to Hanoi
Discover last-minute flight deals from Hong Kong to Hanoi. Data last updated 8 February 2026 and is based on user searches.
Tue 17-213:15
HKG
-
HAN
1 stop17h 00m
Multiple Airlines
Thu 19-209:35
HAN
-
HKG
Nonstop2h 00m
Multiple Airlines
Deal found 5-2HK$1,055
Wed 4-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Wed 11-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 5-2HK$1,070
Thu 5-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sun 8-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 4-2HK$1,109
Thu 5-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Fri 13-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 7-2HK$1,125
Fri 6-320:05
HKG
-
HAN
Nonstop2h 05m
HK Express
Wed 11-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 7-2HK$1,102
Mon 9-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Thu 12-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 8-2HK$1,117
Mon 9-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Tue 10-321:55
HAN
-
HKG
Nonstop1h 45m
HK Express
Deal found 7-2HK$1,133
Thu 19-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Mon 23-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 5-2HK$1,078
Fri 20-320:05
HKG
-
HAN
Nonstop2h 05m
HK Express
Sun 29-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,094
Sat 21-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Tue 31-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,086
Sun 22-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Sat 28-309:35
HAN
-
HKG
Nonstop2h 00m
HK Express
Deal found 8-2HK$1,039
Mon 23-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Tue 31-309:35
HAN
-
HKG
Nonstop2h 05m
HK Express
Deal found 7-2HK$1,047
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 8 February 2026.
Sun 12-407:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 5-2HK$602
Wed 18-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7-2HK$609
Sun 10-507:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 5-2HK$625
Sat 11-707:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 7-2HK$648
Tue 5-507:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 5-2HK$656
Sat 14-307:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 5-2HK$664
Mon 23-207:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 4-2HK$672
Tue 17-220:05
HKG
-
HAN
Nonstop2h 05m
HK Express
Deal found 6-2HK$680
Fri 20-207:40
HKG
-
HAN
Nonstop2h 10m
HK Express
Deal found 5-2HK$711
Find 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 8 February 2026.
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 8 February 2026.
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
Sat 1-8
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Tue 11-8
10:25-13:30
Nonstop2h 05m
HK$1,742
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Fri 31-7
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Mon 10-8
10:25-13:30
Nonstop2h 05m
HK$1,742
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 31-5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Wed 3-6
10:25-13:30
Nonstop2h 05m
HK$1,742
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sat 1-8
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Mon 10-8
10:25-13:30
Nonstop2h 05m
HK$1,742
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Thu 23-4
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Sat 2-5
10:25-13:30
Nonstop2h 05m
HK$1,742
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Wed 25-3
07:55-20:10
1 stop13h 15m
Hanoi Noibai
Wed 1-4
06:30-14:50
1 stop7h 20m
HK$1,938
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Thu 12-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Mon 16-3
10:30-13:30
Nonstop2h 00m
HK$1,953
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Wed 11-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Wed 25-3
10:30-13:30
Nonstop2h 00m
HK$2,055
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Tue 3-3
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Wed 18-3
10:30-13:30
Nonstop2h 00m
HK$2,055
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Wed 18-3
07:40-08:50
Nonstop2h 10m
HK$609
Flights are sorted by cheapest return flights first.
Deals found on 7-2
Showing 1-10 of 21 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.
HKG-HAN
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
HK0-HAN
HKG-HAN
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 6 February 2026.
Booking 65 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$813). Flying from Hong Kong to Hanoi in February is currently the most expensive (average of HK$1,016). 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 8 February 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 50% on flights from Hong Kong to Hanoi by exploring options for tickets in the morning.
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 8 February 2026.
The most flights from HK0 to HAN are scheduled on a Sunday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Hong Kong to Hanoi delayed?
About 22% of weekly flights between Hong Kong and Hanoi have experienced delays in the past year, with the average delay time being 105 minutes.
What is the most punctual flight time for Hong Kong to Hanoi flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to Hanoi flights?
Over the past year, HK Express have had the lowest number of delays on this route, with just 9% of flights being delayed.
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 8 February 2026.
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.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
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 459 times in the past calendar month.
How long is the flight from Hong Kong to Hanoi?
Vietnam 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$911. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Hong Kong Airlines, with the lowest prices starting at HK$963 and HK$1,154, respectively. HK Express is priced at 29% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Hong Kong to Hanoi one-way?
The cheapet airlines for a one-way flight from Hong Kong to Hanoi are HK Express (HK$470), Vietnam Airlines (HK$808), and Cathay Pacific (HK$1,048).
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 Air Canada(87%), Finnair(87%) or Qatar Airways(77%), 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$551. On average you can expect to pay HK$1,044. The most popular route, (Hong Kong Intl - Hanoi Noibai), can usually be booked for HK$1,227.
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$813). Flying from Hong Kong to Hanoi in February is currently the most expensive (average of HK$1,016). 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 4 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 8 February 2026.
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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