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Cheap flights from Hong Kong to Hanoi from C$ 112

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — HAN
4 may. — 11 may.1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Hanoi Noibai are usually found in March or November, booked 45 days in advance, depart on a Friday or Monday 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 29 abril 2025.

Round-trip from

C$ 292

One-way from

C$ 112

Popular in

January

Cheapest in

March

Average price

C$ 280
Vietnam Airlines
  • Vietnam Airlines
  • 10/5-12/5
  • Nonstop
  • 4h 05m total
  • Hong Kong to Hanoi
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HK Express
  • HK Express
  • 1/6
  • Nonstop
  • 2h 05m total
  • Hong Kong to Hanoi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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 29 abril 2025.

mar. 6/57:45 a.m.HKG - HAN
Nonstop2h 05mHK Express
vie. 9/59:35 a.m.HAN - HKG
Nonstop2h 05mHK Express
Deal found 28/4C$ 195
mar. 6/58:35 p.m.HKG - HAN
1 stop5h 35mMultiple Airlines
vie. 9/59:35 a.m.HAN - HKG
Nonstop2h 05mMultiple Airlines
Deal found 28/4C$ 230
sáb. 10/52:30 p.m.HKG - HAN
Nonstop2h 05mVietnam Airlines
lun. 12/510:30 a.m.HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 27/4C$ 292
mar. 6/511:00 p.m.HKG - HAN
1 stop26h 45mPhilippine Airlines
jue. 8/52:30 a.m.HAN - HKG
1 stop13h 50mPhilippine Airlines
Deal found 28/4C$ 360
jue. 19/68:45 a.m.HKG - HAN
Nonstop2h 10mCathay Pacific
jue. 26/610:55 a.m.HAN - HKG
Nonstop2h 05mCathay Pacific
Deal found 28/4C$ 394
sáb. 10/59:15 p.m.HKG - HAN
1 stop14h 20mChina Airlines
lun. 12/55:50 p.m.HAN - HKG
1 stop18h 10mChina Airlines
Deal found 27/4C$ 438
mar. 6/57:30 a.m.HKG - HAN
1 stop18h 50mChina Eastern
vie. 9/55:30 p.m.HAN - HKG
2 stops16h 00mChina Eastern
Deal found 28/4C$ 581
jue. 12/62:35 p.m.HKG - HAN
1 stop22h 35mMalaysia Airlines
lun. 16/61:00 p.m.HAN - HKG
1 stop9h 50mMalaysia Airlines
Deal found 28/4C$ 658
dom. 18/512:30 p.m.HKG - HAN
2 stops26h 35mShenzhen Airlines
mar. 20/51:45 p.m.HAN - HKG
2 stops44h 40mShenzhen Airlines
Deal found 27/4C$ 736
sáb. 28/612:30 a.m.HKG - HAN
1 stop12h 45mAsiana Airlines
sáb. 26/711:30 p.m.HAN - HKG
1 stop22h 20mAsiana Airlines
Deal found 28/4C$ 772
vie. 13/69:05 a.m.HKG - HAN
1 stop9h 30mSingapore Airlines
lun. 16/66:30 p.m.HAN - HKG
1 stop15h 50mSingapore Airlines
Deal found 28/4C$ 780
vie. 9/51:25 a.m.HKG - HAN
1 stop21h 10mKorean Air
lun. 12/511:10 p.m.HAN - HKG
1 stop10h 30mKorean Air
Deal found 27/4C$ 971

Cheapflights Fare Finder

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 29 abril 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

sáb. 10/5

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

Nonstop2h 05m

Hanoi Noibai

lun. 12/5

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

Nonstop2h 00m

C$ 292

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

dom. 29/6

11:20 a.m.-12:45 a.m.

1 stop14h 25m

Hanoi Noibai

sáb. 26/7

11:25 a.m.-9:50 p.m.

1 stop9h 25m

C$ 366

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

jue. 19/6

8:45 a.m.-9:55 a.m.

Nonstop2h 10m

Hanoi Noibai

jue. 26/6

10:55 a.m.-2:00 p.m.

Nonstop2h 05m

C$ 394

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

sáb. 10/5

9:15 p.m.-10:35 a.m.

1 stop14h 20m

Hanoi Noibai

lun. 12/5

5:50 p.m.-1:00 p.m.

1 stop18h 10m

C$ 438

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

jue. 12/6

2:35 p.m.-12:10 p.m.

1 stop22h 35m

Hanoi Noibai

lun. 16/6

1:00 p.m.-11:50 p.m.

1 stop9h 50m

C$ 658

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

vie. 20/6

11:20 a.m.-12:45 a.m.

1 stop14h 25m

Hanoi Noibai

lun. 23/6

5:00 a.m.-5:20 p.m.

2 stops11h 20m

C$ 722

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

dom. 18/5

12:30 p.m.-2:05 p.m.

2 stops26h 35m

Hanoi Noibai

mar. 20/5

1:45 p.m.-11:25 a.m.

2 stops44h 40m

C$ 736

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

sáb. 28/6

12:30 a.m.-12:15 p.m.

1 stop12h 45m

Hanoi Noibai

vie. 25/7

11:30 p.m.-11:40 a.m.

1 stop11h 10m

C$ 772

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

vie. 13/6

9:05 a.m.-5:35 p.m.

1 stop9h 30m

Hanoi Noibai

lun. 16/6

6:30 p.m.-11:20 a.m.

1 stop15h 50m

C$ 780

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

vie. 9/5

1:25 a.m.-9:35 p.m.

1 stop21h 10m

Hanoi Noibai

lun. 12/5

11:10 p.m.-10:40 a.m.

1 stop10h 30m

C$ 971

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 17 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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Hanoi

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 25 April 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 45 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 29 abril 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 53% 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 29 abril 2025.

The most flights from HKG to HAN are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 29 abril 2025.
Read through reviews of airlines operating flights from Hong Kong to Hanoi, such as Korean Air, China Airlines and Asiana 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
1,064 reviews
Check prices

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews
Check prices

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
729 reviews
Korean Air
8.4
Very good
1,064 reviews
Check prices

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,064 reviews
Check prices

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,064 reviews
Check prices

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
852 reviews
Korean Air
8.4
Very good
1,064 reviews
Check prices

Crew

8.7

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 9 flights from Hong Kong Intl to Noibai, all of which are around 2h 05m 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 6 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$ 292), Philippine Airlines (C$ 366), and Cathay Pacific (C$ 394) 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$ 112. Users have also found prices from C$ 183 and C$ 227 on Vietnam Airlines and China Eastern, respectively.

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

    Consider Finnair (89%), Air Canada (79%) or HK Express (79%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Hanoi.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 29 abril 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 171AverageC$ 173FlexibilityNo cancel feeOn-time90%
Search HK Express flights

Fly with Cheapflights

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.

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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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