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Cheap flights from Hong Kong to Hanoi from HK$490

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 14-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
27 Jan — 3 Feb1
1 adult

The best prices from Hong Kong Intl to Hanoi Noibai are usually found in November or July, booked 88 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap 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 22 January 2025.

Round-trip from

HK$973

One-way from

HK$490

Popular in

January

Cheapest in

November

Average price

HK$1,767

Good round-trip deal

HK$1,512 or less

Good one-way deal

HK$961 or less
HK Express
  • HK Express
  • 13-3-16-3
  • Nonstop
  • 4h 20m total
  • Hong Kong to Hanoi
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HK Express
  • HK Express
  • 14-2
  • Nonstop
  • 2h 15m total
  • Hong Kong to Hanoi
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (HK$2,399 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$318 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Hanoi Noibai.
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Price to beat on a one-way flight from Hong Kong Intl to Hanoi Noibai.
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Find flight deals from Hong Kong to Hanoi

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 22 January 2025.

Thu 13-307:35HKG - HAN
Nonstop2h 15mHK Express
Sun 16-309:35HAN - HKG
Nonstop2h 05mHK Express
Deal found 21-1HK$973
Thu 20-207:35HKG - HAN
Nonstop2h 15mMultiple Airlines
Thu 27-205:45HAN - HKG
1 stop14h 40mMultiple Airlines
Deal found 21-1HK$1,409
Thu 20-214:30HKG - HAN
Nonstop2h 10mVietnam Airlines
Sun 23-210:40HAN - HKG
Nonstop1h 50mVietnam Airlines
Deal found 21-1HK$1,712
Fri 7-211:25HKG - HAN
1 stop15h 15mPhilippine Airlines
Mon 17-202:40HAN - HKG
1 stop18h 00mPhilippine Airlines
Deal found 22-1HK$1,853
Wed 12-318:10HKG - HAN
2 stops21h 35mChina Eastern
Thu 13-319:45HAN - HKG
2 stops19h 45mChina Eastern
Deal found 21-1HK$2,032
Fri 14-208:50HKG - HAN
Nonstop2h 15mCathay Pacific
Sun 16-209:35HAN - HKG
Nonstop2h 05mCathay Pacific
Deal found 22-1HK$2,133
Wed 30-419:40HKG - HAN
1 stop22h 10mEVA Air
Mon 5-512:05HAN - HKG
1 stop21h 00mEVA Air
Deal found 22-1HK$2,335

Find flights from Hong Kong to Hanoi within your budget

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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 13-3

07:35-08:50

Nonstop2h 15m

Hanoi Noibai

Sun 16-3

09:35-12:40

Nonstop2h 05m

HK$973

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 20-2

07:35-08:50

Nonstop2h 15m

Hanoi Noibai

Thu 27-2

05:45-21:25

1 stop14h 40m

HK$1,409

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 20-2

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Sun 23-2

10:40-13:30

Nonstop1h 50m

HK$1,712

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 7-2

11:25-01:40

1 stop15h 15m

Hanoi Noibai

Mon 17-2

02:40-21:40

1 stop18h 00m

HK$1,853

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 12-3

18:10-14:45

2 stops21h 35m

Hanoi Noibai

Thu 13-3

19:45-16:30

2 stops19h 45m

HK$2,032

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 14-2

08:50-10:05

Nonstop2h 15m

Hanoi Noibai

Sun 16-2

09:35-12:40

Nonstop2h 05m

HK$2,133

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 30-4

19:40-16:50

1 stop22h 10m

Hanoi Noibai

Mon 5-5

12:05-10:05

1 stop21h 00m

HK$2,335

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 14-2

07:35-08:50

Nonstop2h 15m

HK$490

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 17-2

07:35-08:50

Nonstop2h 15m

HK$662

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 9-4

16:30-00:10

1 stop8h 40m

HK$825

Flights are sorted by cheapest return flights first.

Deals found on 21-1

Showing 1-10 of 19 results
1
2

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.

Travel insights for flights from Hong Kong to Hanoi

Get recent, data-driven insights about flights from Hong Kong to Hanoi including ideal travel times, pricing trends, and more.

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 17 January 2025.

Booking 88 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, December is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of HK$126). Flying from Hong Kong to Hanoi in March is currently the most expensive (average of HK$171). 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 22 January 2025.

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.

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 21 January 2025.

Travellers seeking maximum savings on their Hong Kong to Hanoi flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday 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 22 January 2025.

The most flights from HKG to HAN are scheduled on a Tuesday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

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 22 January 2025.
Read through reviews of airlines operating flights from Hong Kong to Hanoi, such as Philippine Airlines, Cathay Pacific and Vietnam Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,253 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

EVA Air
8.4
Very Good
1,253 reviews
EVA Air
8.4
Very Good
1,253 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Asiana Airlines
8.3
Very Good
466 reviews
EVA Air
8.4
Very Good
1,253 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Vietnam Airlines
7.7
Good
211 reviews
EVA Air
8.4
Very Good
1,253 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Cathay Pacific
7.5
Good
831 reviews
EVA Air
8.4
Very Good
1,253 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

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?

    To fly from Hong Kong to Hanoi, you need to book a flight from Hong Kong Intl (HKG) to Noibai (HAN). Nonstop flights to Hanoi Noibai from Hong Kong Intl take 2h 05m on average. When it comes time to book airfare, you have a few options: there are 8 outbound flights from Hong Kong Intl to Noibai offered by 5 different airlines.

  • How popular is this Hong Kong to Hanoi flight route?

    Flights from Hong Kong Intl to Hanoi Noibai have been viewed 698 times in the past calendar month.

  • 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$973. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and Philippine Airlines, with the lowest prices starting at HK$1,712 and HK$1,853, respectively. HK Express is priced at 26% 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$490), Cathay Pacific (HK$662), and China Eastern (HK$989).

  • What are the most reliable airlines from Hong Kong to Hanoi?

    Consider HK Express (84%), Air Canada (76%) or Qatar Airways (74%) 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?

    The cheapest flight price from Hong Kong to Hanoi is HK$499. On average you can expect to pay HK$1,580. The most popular route, (Hong Kong Intl - Hanoi Noibai), can usually be booked for HK$1,144.

  • Can I find deals for flights from Hong Kong to Hanoi that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Hanoi.

  • 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, December is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of HK$126). Flying from Hong Kong to Hanoi in March is currently the most expensive (average of HK$171). 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.

See more FAQs

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Fly from Hong Kong to Hanoi on these airlines

Choose from the following airlines for your flight from Hong Kong to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on 22 January 2025.
HK Express flights from Hong Kong Intl to Hanoi Noibai
Vietnam Airlines flights from Hong Kong Intl to Hanoi Noibai
Cathay Pacific flights from Hong Kong Intl to Hanoi Noibai

Top 5 airlines flying from Hong Kong to Hanoi

Discover the top 5 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$940AverageHK$1,137FlexibilityNo cancel feeOn-time90%
Search HK Express flights
VietJet AirCheapestHK$1,038AverageHK$1,088FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hong Kong AirlinesCheapestHK$1,234AverageHK$1,763FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Cathay PacificCheapestHK$1,337AverageHK$2,296FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Vietnam AirlinesCheapestHK$1,605AverageHK$1,887FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Hanoi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hanoi from Hong Kong.

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.

Can Cheapflights notify me if prices for flights from Hong Kong to Hanoi become cheaper?

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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