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HK$428+ 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 16-2. 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.
HAN — HKG
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

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 2 January 2026.

Good round-trip deal

HK$775 or less

Good one-way deal

HK$407 or less
Price to beat on a round-trip flight from Hanoi Noibai.
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Price to beat on a one-way flight from Hanoi Noibai.
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Find flights from Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Hanoi
Explore the most affordable flight options available from Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 2 January 2026.

Tue 28-421:50HAN - HKG
Nonstop2h 05mHK Express
Tue 12-507:45HKG - HAN
Nonstop2h 05mHK Express
Deal found 31-12HK$973
Thu 29-109:35HAN - HKG
Nonstop2h 00mHK Express
Sun 1-207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 31-12HK$981
Sat 2-509:35HAN - HKG
Nonstop2h 05mHK Express
Tue 5-520:00HKG - HAN
Nonstop2h 05mHK Express
Deal found 30-12HK$988
Thu 7-509:35HAN - HKG
Nonstop2h 05mHK Express
Thu 14-507:45HKG - HAN
Nonstop2h 05mHK Express
Deal found 31-12HK$996
Sun 15-209:35HAN - HKG
Nonstop2h 00mHK Express
Mon 23-207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 31-12HK$1,004
Sun 1-209:35HAN - HKG
Nonstop2h 00mHK Express
Wed 4-207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 31-12HK$1,019
Sun 15-209:35HAN - HKG
Nonstop2h 00mHK Express
Sun 22-207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 31-12HK$1,035
Sun 1-209:35HAN - HKG
Nonstop2h 00mHK Express
Tue 3-207:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 31-12HK$1,043
Thu 15-109:35HAN - HKG
Nonstop2h 00mHK Express
Sun 18-107:40HKG - HAN
Nonstop2h 10mHK Express
Deal found 1-1HK$1,074
Wed 25-309:35HAN - HKG
Nonstop2h 00mHK Express
Wed 15-407:45HKG - HAN
Nonstop2h 05mHK Express
Deal found 1-1HK$1,082
Thu 2-412:00HAN - JFK
1 stop34h 10mKorean Air
Mon 6-413:20JFK - HAN
1 stop21h 15mKorean Air
Deal found 30-12HK$6,553
Wed 28-112:20HAN - JFK
1 stop19h 10mKorean Air
Fri 6-312:00JFK - HAN
1 stop21h 45mKorean Air
Deal found 1-1HK$6,568

Find flights from Hanoi within your budget

 
Find flights departing from Hanoi that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 2-5

09:35-12:40

Nonstop2h 05m

Hong Kong Intl

Tue 5-5

20:00-21:05

Nonstop2h 05m

HK$988

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 1-2

09:35-12:35

Nonstop2h 00m

Hong Kong Intl

Wed 4-2

07:40-08:50

Nonstop2h 10m

HK$1,019

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 15-2

09:35-12:35

Nonstop2h 00m

Hong Kong Intl

Sun 22-2

07:40-08:50

Nonstop2h 10m

HK$1,035

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 2-2

09:35-12:35

Nonstop2h 00m

Hong Kong Intl

Wed 4-2

07:40-08:50

Nonstop2h 10m

HK$1,043

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 7-3

09:35-12:35

Nonstop2h 00m

Hong Kong Intl

Tue 10-3

20:05-21:10

Nonstop2h 05m

HK$1,058

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9-3

09:35-12:35

Nonstop2h 00m

Hong Kong Intl

Fri 13-3

07:40-08:50

Nonstop2h 10m

HK$1,097

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 2-5

09:00-17:25

1 stop7h 25m

Hong Kong Intl

Tue 5-5

07:45-08:50

Nonstop2h 05m

HK$1,448

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 14-2

21:55-00:40

Nonstop1h 45m

Hong Kong Intl

Tue 17-2

20:05-21:10

Nonstop2h 05m

HK$1,479

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 15-2

20:50-13:00

1 stop15h 10m

Hong Kong Intl

Mon 23-2

07:40-08:50

Nonstop2h 10m

HK$1,494

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 24-1

09:35-12:35

Nonstop2h 00m

Hong Kong Intl

Sat 24-1

16:50-22:15

1 stop6h 25m

HK$1,502

Flights are sorted by cheapest return flights first.

Deals found on 1-1

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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.
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.

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 26 December 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 84 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, September is the cheapest month in which you can book a flight from Hanoi (average of HK$864). Flying from Hanoi in April will prove the most costly (average of HK$965). 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 (624 flights per day), Da Nang (266 flights per day) and Seoul (250 flights per day).

Kolkata Netaji S. Chandra
Kolkata Netaji S. Chandra
From HK$1,563
Seoul
Seoul
From HK$2,525
Ho Chi Minh City
Ho Chi Minh City
From HK$322

What is the cheapest place to fly to from Hanoi?

The cheapest city to fly to from Hanoi is Ho Chi Minh City, with prices starting at HK$322. Explore other affordable destinations below.

Ho Chi Minh City
Ho Chi Minh City
From HK$322
Hong Kong Intl
Hong Kong Intl
From HK$416
Singapore Changi
Singapore Changi
From HK$719

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Vietnam

Book a direct flight from one of these other cities located in Vietnam.
Direct flights from Hanoi
Direct flights from Ho Chi Minh City
Direct flights from Da Nang

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 2 January 2026.

  • What are the most popular destinations to fly to from Hanoi?

    This month, the top selected destinations from Hanoi are Bangkok Suvarnabhumi Airport, Da Nang, Phu Quoc. Throughout the year, Da Nang, Ho Chi Minh City, Bangkok Suvarnabhumi Airport are some of the top choices made by users flying from Hanoi.

  • What is the cheapest flight from Hanoi to anywhere?

    Users have flown out of Hanoi for as low as HK$322 to Ho Chi Minh City (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,046 to fly from Hanoi.

  • What is the cheapest month to fly from Hanoi?

    Currently, the cheapest month for flights from Hanoi is September. The most expensive month for flights is April. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Hanoi?

    Cheapflights makes it easy to find flights from Hanoi by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Hanoi?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hanoi for you. Better yet — we are completely free to use.

  • 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.

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How does Cheapflights help users find flights from Hanoi?

Cheapflights makes it easy to find flights from Hanoi by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Hanoi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hanoi for you. Better yet — we are completely free to use.

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.

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