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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
15 Jan — 22 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Hanoi Noibai are usually found in March or August, booked 81 days in advance, depart on a Monday or Thursday and return on a Friday
Cheap 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 16 December 2025.
Mon 15/1210:10HKG - HAN
1 stop8h 05mEVA Air
Sat 20/1218:20HAN - HKG
1 stop19h 00mEVA Air
Deal found 14/12£218
Mon 15/1221:50HKG - HAN
1 stop14h 45mEVA Air
Mon 22/1218:20HAN - HKG
1 stop14h 50mEVA Air
Deal found 14/12£262
Sun 14/1219:50HKG - HAN
1 stop13h 35mVietJet Air
Sat 20/1208:55HAN - HKG
1 stop8h 35mVietJet Air
Deal found 14/12£301
Sun 14/1219:50HKG - HAN
1 stop13h 00mVietJet Air
Sun 21/1208:40HAN - HKG
1 stop9h 10mVietJet Air
Deal found 14/12£316
Tue 23/1219:30HKG - HAN
1 stop13h 10mVietJet Air
Sat 27/1205:10HAN - HKG
1 stop12h 20mVietJet Air
Deal found 14/12£378
Mon 29/1212:30HKG - HAN
2 stops25h 15mShenzhen Airlines
Tue 6/102:10HAN - HKG
2 stops32h 15mShenzhen Airlines
Deal found 15/12£411
Sun 28/1212:30HKG - HAN
2 stops31h 10mShenzhen Airlines
Sun 4/102:10HAN - HKG
2 stops32h 15mShenzhen Airlines
Deal found 14/12£421
Sun 14/1219:15HKG - HAN
2 stops38h 25mShenzhen Airlines
Sat 20/1202:10HAN - HKG
2 stops32h 15mShenzhen Airlines
Deal found 14/12£447
Tue 23/1212:30HKG - HAN
2 stops31h 10mShenzhen Airlines
Thu 1/113:45HAN - HKG
2 stops20h 40mShenzhen Airlines
Deal found 15/12£449
Sun 14/1219:15HKG - HAN
2 stops38h 25mShenzhen Airlines
Mon 22/1213:45HAN - HKG
2 stops27h 25mShenzhen Airlines
Deal found 14/12£455
Thu 25/1212:30HKG - HAN
2 stops21h 10mShenzhen Airlines
Sat 27/1202:10HAN - HKG
2 stops32h 15mShenzhen Airlines
Deal found 14/12£458
Sun 28/1212:30HKG - HAN
2 stops26h 25mShenzhen Airlines
Tue 30/1202:10HAN - HKG
2 stops15h 00mShenzhen Airlines
Deal found 14/12£471
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 16 December 2025.
Sun 10/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Mon 18/510:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£168
Sun 10/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Wed 20/510:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£168
Sat 9/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Fri 22/510:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£168
Thu 8/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Sun 11/110:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 14/12£173
Tue 12/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Fri 15/510:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£185
Sun 25/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Thu 29/110:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 14/12£188
Sun 12/414:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Thu 16/410:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 13/12£196
Tue 12/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Sat 23/523:00HAN - HKG
1 stop17h 25mVietnam Airlines
Deal found 15/12£206
Wed 13/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Wed 20/509:00HAN - HKG
1 stop7h 25mVietnam Airlines
Deal found 15/12£206
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 16 December 2025.
Fri 8/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Sun 24/510:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£168
Thu 8/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Sun 11/110:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 14/12£173
Tue 12/514:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Fri 15/510:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£185
Sun 25/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Thu 29/110:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£188
Sun 12/414:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Thu 16/410:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£196
Thu 8/108:50HKG - HAN
Nonstop2h 15mCathay Pacific
Sun 11/119:30HAN - HKG
Nonstop1h 55mCathay Pacific
Deal found 15/12£232
Last-minute flights from Hong Kong to Hanoi
Discover last-minute flight deals from Hong Kong to Hanoi. Data last updated 16 December 2025 and is based on user searches.
Mon 15/1210:10HKG - HAN
1 stop8h 05mEVA Air
Sat 20/1218:20HAN - HKG
1 stop19h 00mEVA Air
Deal found 14/12£218
Mon 15/1221:50HKG - HAN
1 stop14h 45mEVA Air
Mon 22/1218:20HAN - HKG
1 stop14h 50mEVA Air
Deal found 14/12£262
Wed 7/120:55HKG - HAN
1 stop26h 15mMultiple Airlines
Sat 10/109:35HAN - HKG
Nonstop2h 00mMultiple Airlines
Deal found 15/12£133
Thu 8/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Sun 11/110:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 14/12£173
Thu 8/108:50HKG - HAN
Nonstop2h 15mCathay Pacific
Sun 11/119:30HAN - HKG
Nonstop1h 55mCathay Pacific
Deal found 15/12£232
Sun 25/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Thu 29/110:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 15/12£188
Sun 25/111:15HKG - HAN
1 stop15h 30mPhilippine Airlines
Wed 28/102:50HAN - HKG
1 stop14h 05mPhilippine Airlines
Deal found 15/12£221
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 16 December 2025.
Thu 26/317:40HKG - HAN
Nonstop2h 10mHong Kong Airlines
Deal found 15/12£83
Sun 1/214:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Deal found 15/12£105
Thu 26/316:50HKG - HAN
1 stop7h 05mMultiple Airlines
Deal found 15/12£108
Thu 8/114:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Deal found 15/12£111
Mon 9/214:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Deal found 15/12£121
Thu 26/320:10HKG - HAN
1 stop16h 40mThai AirAsia
Deal found 14/12£125
Thu 8/111:10HKG - HAN
1 stop6h 20mChina Airlines
Deal found 14/12£129
Thu 26/312:30HKG - HAN
2 stops14h 05mChina Eastern
Deal found 14/12£130
Thu 5/220:10HKG - HAN
1 stop16h 40mThai AirAsia
Deal found 15/12£131
Thu 8/111:20HKG - HAN
1 stop6h 55mEVA Air
Deal found 15/12£132
Fri 2/117:35HKG - HAN
1 stop18h 00mChina Airlines
Deal found 16/12£138
Find 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 16 December 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 858,174 searches. Data last updated 16 December 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
Depart
Return
Price
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 10/5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Mon 18/5
10:30-13:30
Nonstop2h 00m
£168
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 10/5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Wed 20/5
10:30-13:30
Nonstop2h 00m
£168
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sat 9/5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Fri 22/5
10:30-13:30
Nonstop2h 00m
£168
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Thu 8/1
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Sun 11/1
10:30-13:30
Nonstop2h 00m
£173
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Tue 12/5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Fri 15/5
10:30-13:30
Nonstop2h 00m
£185
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 25/1
14:30-15:40
Nonstop2h 10m
Hanoi Noibai
Thu 29/1
10:30-13:30
Nonstop2h 00m
£188
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 12/4
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Thu 16/4
10:30-13:30
Nonstop2h 00m
£196
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Tue 12/5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Sat 23/5
23:00-17:25
1 stop17h 25m
£206
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Wed 13/5
14:30-15:35
Nonstop2h 05m
Hanoi Noibai
Wed 20/5
09:00-17:25
1 stop7h 25m
£206
Hong KongHanoi
HKG - HAN
HKGHAN
Hong Kong Intl
Sun 1/2
14:30-15:40
Nonstop2h 10m
£105
Flights are sorted by cheapest return flights first.
Deals found on 15/12
Showing 1-10 of 18 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
Prices
Airlines
Delays
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 12 December 2025.
The best time to book flights from Hong Kong to Hanoi is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 £78). Flying from Hong Kong to Hanoi in April is currently the most expensive (average of £92). 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 16 December 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% 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 16 December 2025.
The most flights from HKG to HAN are scheduled on a Sunday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 104 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?
Tuesday 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 8% 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 16 December 2025.
See what other customers who have flown with Vietnam Airlines and HK Express from Hong Kong to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
I really liked it. It’s very good value for money.
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?
Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Hong Kong Intl. Booking flights from Hong Kong Intl (HKG) to Noibai (HAN) should be relatively easy as there are 11 daily flights to Hanoi from 2 different airlines. 2h 10m is how long a flight from Hong Kong to Hanoi Noibai will take if you book a nonstop flight.
How popular is this Hong Kong to Hanoi flight route?
Within the past month, 14 users have taken a look at flights from Hong Kong Intl to Hanoi Noibai.
How long is the flight from Hong Kong to Hanoi?
Departing from Hong Kong to Hanoi will take you 2h 05m. Hong Kong and Hanoi are separated by a distance of 525 mi. Most flights are nonstop.
What are the cheapest airlines flying from Hong Kong to Hanoi round-trip?
Currently priced at £53, 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. Check Cheapflights for deals on Vietnam Airlines for as low as £141. HK Express is priced at 58% 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 (£46), Vietnam Airlines (£85), and Cathay Pacific (£128).
What are the most reliable airlines from Hong Kong to Hanoi?
Consider Air Canada (87%), Finnair (87%) or Qatar Airways (83%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Hanoi.
What are the cheapest flights from Hong Kong to Hanoi?
While on average a flight from Hong Kong to Hanoi is generally £114, our data shows the cheapest flight currently is £54. When looking at the most popular route, (Hong Kong Intl - Hanoi Noibai), you can expect to pay £111 for that flight.
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 £78). Flying from Hong Kong to Hanoi in April is currently the most expensive (average of £92). 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.
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Discover the top 2 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 858,174 searches. Data last updated 16 December 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?
Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Hanoi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Hong Kong to Hanoi with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Hanoi, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Hong Kong to Hanoi become cheaper?
Yes, Cheapflights offers price alerts on Hong Kong to Hanoi flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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