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Cheap flights from Hong Kong to Hanoi from C$ 138

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
16 Feb — 23 Feb1
1 adult

The best prices from Hong Kong Intl to Hanoi Noibai are usually found in November or July, booked 43 days in advance, depart on a Monday or Thursday and return on a Saturday

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 11 February 2025.

Round-trip from

C$ 327

One-way from

C$ 138

Popular in

January

Cheapest in

November

Average price

C$ 257

Good round-trip deal

C$ 178 or less
Vietnam Airlines
  • Vietnam Airlines
  • 15/4-2/5
  • Nonstop
  • 4h 05m total
  • Hong Kong to Hanoi
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HK Express
  • HK Express
  • 11/5
  • Nonstop
  • 2h 05m total
  • Hong Kong to Hanoi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Hanoi Noibai.
Search Deals

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 11 February 2025.

Tue 15/42:30 p.m.HKG - HAN
Nonstop2h 05mVietnam Airlines
Fri 2/510:30 a.m.HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 10/2C$ 327
Tue 15/49:15 p.m.HKG - HAN
1 stop20h 35mChina Airlines
Fri 2/511:35 a.m.HAN - HKG
1 stop10h 20mChina Airlines
Deal found 10/2C$ 449
Sat 15/25:10 p.m.HKG - HAN
Nonstop2h 15mCathay Pacific
Sat 1/37:25 p.m.HAN - HKG
Nonstop1h 55mCathay Pacific
Deal found 10/2C$ 463
Fri 4/49:20 p.m.HKG - HAN
1 stop13h 10mVietJet Air
Sun 6/49:10 p.m.HAN - HKG
1 stop22h 10mVietJet Air
Deal found 11/2C$ 471
Wed 12/32:10 a.m.HKG - HAN
1 stop23h 20mJeju Air
Sat 15/31:40 a.m.HAN - HKG
1 stop21h 50mJeju Air
Deal found 10/2C$ 530
Sat 15/212:10 p.m.HKG - HAN
1 stop14h 40mJuneyao Airlines
Fri 28/22:50 a.m.HAN - HKG
1 stop15h 45mJuneyao Airlines
Deal found 10/2C$ 621
Fri 28/39:25 p.m.HKG - HAN
2 stops24h 30mCambodia Angkor Air
Fri 4/49:35 a.m.HAN - HKG
2 stops10h 00mCambodia Angkor Air
Deal found 10/2C$ 652
Wed 19/212:30 p.m.HKG - HAN
2 stops13h 45mShenzhen Airlines
Sat 8/33:15 a.m.HAN - HKG
2 stops14h 50mShenzhen Airlines
Deal found 11/2C$ 767
Sun 23/22:05 a.m.HKG - HAN
1 stop10h 05mKorean Air
Wed 12/311:40 p.m.HAN - HKG
1 stop16h 10mKorean Air
Deal found 10/2C$ 995
Thu 27/26:50 p.m.HKG - HAN
1 stop23h 45mSingapore Airlines
Sun 2/312:35 p.m.HAN - HKG
1 stop9h 10mSingapore Airlines
Deal found 11/2C$ 1,261
Mon 10/21:10 a.m.HKG - HAN
1 stop22h 15mAsiana Airlines
Thu 27/211:50 p.m.HAN - HKG
1 stop11h 10mAsiana Airlines
Deal found 10/2C$ 1,498
Thu 20/28:45 a.m.HKG - HAN
1 stop28h 15mMalaysia Airlines
Sun 23/21:00 p.m.HAN - HKG
1 stop9h 50mMalaysia Airlines
Deal found 10/2C$ 2,059

Find flights from Hong Kong to Hanoi within your budget

Customize 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 629,999 searches. Data last updated 11 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 15/4

2:30 p.m.-3:35 p.m.

Nonstop2h 05m

Hanoi Noibai

Fri 2/5

10:30 a.m.-1:30 p.m.

Nonstop2h 00m

C$ 327

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 15/4

9:15 p.m.-4:50 p.m.

1 stop20h 35m

Hanoi Noibai

Fri 2/5

11:35 a.m.-10:55 p.m.

1 stop10h 20m

C$ 449

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 4/4

9:20 p.m.-9:30 a.m.

1 stop13h 10m

Hanoi Noibai

Sun 6/4

9:10 p.m.-8:20 p.m.

1 stop22h 10m

C$ 471

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 12/3

2:10 a.m.-12:30 a.m.

1 stop23h 20m

Hanoi Noibai

Sat 15/3

1:40 a.m.-12:30 a.m.

1 stop21h 50m

C$ 530

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 27/2

12:10 p.m.-1:50 a.m.

1 stop14h 40m

Hanoi Noibai

Fri 28/2

2:50 a.m.-7:35 p.m.

1 stop15h 45m

C$ 631

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 28/3

9:25 p.m.-8:55 p.m.

2 stops24h 30m

Hanoi Noibai

Fri 4/4

9:35 a.m.-8:35 p.m.

2 stops10h 00m

C$ 652

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 9/3

12:30 p.m.-1:55 p.m.

2 stops26h 25m

Hanoi Noibai

Sun 16/3

10:50 a.m.-11:25 a.m.

2 stops23h 35m

C$ 767

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 23/2

2:05 a.m.-11:10 a.m.

1 stop10h 05m

Hanoi Noibai

Wed 12/3

11:40 p.m.-4:50 p.m.

1 stop16h 10m

C$ 995

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 27/2

6:50 p.m.-5:35 p.m.

1 stop23h 45m

Hanoi Noibai

Sun 2/3

12:35 p.m.-10:45 p.m.

1 stop9h 10m

C$ 1,261

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 26/2

12:50 a.m.-12:10 p.m.

1 stop12h 20m

Hanoi Noibai

Mon 3/3

11:50 p.m.-12:00 p.m.

1 stop11h 10m

C$ 1,551

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 19 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 round-trip 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 round-trip flight from Hong Kong to Hanoi. Price data was last updated on 7 February 2025.

The price you pay for your flight from Hong Kong to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 43 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 Hong Kong to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of C$ 1,064). Flying from Hong Kong to Hanoi in December is currently the most expensive (average of C$ 1,638). 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 11 February 2025.

When flying from Hong Kong to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 50% versus a flight at noon.

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 11 February 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 mm 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 11 February 2025.
Read through reviews of airlines operating flights from Hong Kong to Hanoi, such as Korean Air, Asiana Airlines and China Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,038 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,038 reviews
Korean Air
8.4
Very good
1,038 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
454 reviews
Korean Air
8.4
Very good
1,038 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
731 reviews
Korean Air
8.4
Very good
1,038 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Garuda Indonesia
8.2
Very good
77 reviews
Korean Air
8.4
Very good
1,038 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,309 reviews
Korean Air
8.4
Very good
1,038 reviews
Check prices

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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?

    Booking a flight from Hong Kong Intl (HKG) to Hanoi Noibai (HAN) is your only option if you wish to fly from Hong Kong to Hanoi. On a typical day, there are 8 flights from Hong Kong Intl to Noibai, all of which are around 2h 15m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Hong Kong Intl to Hanoi.

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

    Flights from Hong Kong Intl to Hanoi Noibai have been viewed 5 times in the past calendar month.

  • What are the cheapest airlines flying from Hong Kong to Hanoi round-trip?

    According to our current data, Vietnam Airlines (C$ 327), China Airlines (C$ 449), and VietJet Air (C$ 471) offers the cheapest pricing from Hong Kong to Hanoi.

  • What are the cheapest airlines to fly from Hong Kong to Hanoi one-way?

    For one-way options, check prices for HK Express. According to our data, you can fly for as low as C$ 138. Users have also found prices from C$ 202 and C$ 224 on Vietnam Airlines and VietJet Air, respectively.

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

    Consider HK Express (76%), Air Canada (76%) or Qatar Airways (69%) 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?

    On average you can expect to pay C$ 213 for a flight from Hong Kong to Hanoi. The cheapest flight overall is C$ 177 while the most popular route, (Hong Kong Intl - Hanoi Noibai) is currently priced at C$ 258.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Hong Kong to Hanoi (average of C$ 1,064). Flying from Hong Kong to Hanoi in December is currently the most expensive (average of C$ 1,638). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Ho Chi Minh City flights

Top airline flying from Hong Kong to Hanoi

Discover the top airline 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 629,999 searches. Data last updated 11 February 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 177AverageC$ 185FlexibilityNo cancel feeOn-time90%
Search HK Express flights

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Find the best flight deals on Cheapflights, where travelers 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?

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?

Yes! Cheapflights helps users easily find flights from Hong Kong to Hanoi with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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