HK$438+ Cheap flights from Hanoi
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 1-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from Hanoi
Discover essential information about flights departing from Hanoi, including flight schedules, destinations, airlines operating at the Hanoi airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 23 August 2025.
Good round-trip deal | HK$863 or less |
|---|---|
Good one-way deal | HK$425 or less |
Find flights from Hanoi
Cheapest flights from HanoiExplore the most affordable flight options available from Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2025.
Explore the most affordable flight options available from Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2025.
Find flights from Hanoi within your budget
Fly to
Route
Departure
Return
Price
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Thu 4-9
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Sun 7-9
07:45-08:50
Nonstop2h 05m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Sun 5-10
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Sun 12-10
07:45-08:50
Nonstop2h 05m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Wed 17-9
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Wed 24-9
07:45-08:50
Nonstop2h 05m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Tue 21-10
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Sat 25-10
07:45-08:50
Nonstop2h 05m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Sat 18-10
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Sun 26-10
07:25-08:45
Nonstop2h 20m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Fri 5-9
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Tue 9-9
07:45-08:50
Nonstop2h 05m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Sat 13-9
09:35-12:40
Nonstop2h 05m
Hong Kong Intl
Wed 17-9
07:45-08:50
Nonstop2h 05m
HanoiHong Kong
HAN - HKG
HANHKG
Hanoi Noibai
Thu 20-11
09:30-12:35
Nonstop2h 05m
Hong Kong Intl
Mon 24-11
07:25-08:45
Nonstop2h 20m
HanoiWarsaw
HAN - WAW
HANWAW
Hanoi Noibai
Sat 4-10
01:30-12:15
1 stop15h 45m
Warsaw Frederic Chopin
Sun 12-10
15:10-13:15
1 stop17h 05m
HanoiNew York
HAN - JFK
HANJFK
Hanoi Noibai
Wed 17-9
23:30-10:15
1 stop21h 45m
New York John F Kennedy Intl
Fri 24-10
12:15-22:00
1 stop22h 45m
Best time to book a flight from Hanoi
Have a flexible travel schedule? Discover the best time to fly from Hanoi with our price prediction graph.
Travel insights for flights from Hanoi
Get recent, data-driven insights about flights from Hanoi including ideal travel times, pricing trends, and more.
When is the best time to book a flight from Hanoi?
Use this chart to determine the optimal time to book a return flight from Hanoi to Hong Kong. Price data was last updated on 22 August 2025.
The price you pay for your flight from Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 67 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?
Currently, December is the cheapest month in which you can book a flight from Hanoi (average of HK$828). Flying from Hanoi in May will prove the most costly (average of HK$953). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What are popular destinations to fly to from Hanoi?
If you’re flying from Hanoi, these routes are more frequently taken by airlines Ho Chi Minh City (497 flights per day), Da Nang (301 flights per day) and Seoul (246 flights per day).
What is the cheapest place to fly to from Hanoi?
The cheapest city to fly to from Hanoi is Da Nang, with prices starting at HK$338. Explore other affordable destinations below.
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Direct flights from Vietnam
Book a direct flight from one of these other cities located in Vietnam.
Related info for your journey
Access useful and relevant information related to your journey from Hanoi. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 August 2025.
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How does Cheapflights help users find flights from Hanoi?
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Can Cheapflights find flights from Hanoi with no change fees?
Need flexible booking options for your flight from Hanoi ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Hanoi become cheaper?
Yes! Start tracking prices for flights from Hanoi today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.