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Cheap flights from Hong Kong to Hanoi from C$ 87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Hanoi departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to Hanoi

Cheap round-trip flights

HK Express Logo
7:45 a.m. - 8:50 a.m.HKG-HAN
2h 05mdirect
HK Express Logo
9:30 a.m. - 12:35 p.m.HAN-HKG
2h 05mdirect
C$ 166HK Express
Find Deal
Tue, 21 Oct - Fri, 31 Oct
Logo
7:45 a.m. - 8:50 a.m.HKG-HAN
2h 05mdirect
Logo
4:30 p.m. - 12:25 a.m.HAN-HKG
6h 55m1 stop
C$ 216
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Vietnam Airlines Logo
2:30 p.m. - 3:40 p.m.HKG-HAN
2h 10mdirect
Vietnam Airlines Logo
10:30 a.m. - 1:30 p.m.HAN-HKG
2h 00mdirect
C$ 306Vietnam Airlines
Find Deal
Fri, 19 Dec - Fri, 2 Jan
Philippine Airlines Logo
6:20 p.m. - 1:30 a.m.HKG-HAN
8h 10m1 stop
Philippine Airlines Logo
2:50 a.m. - 12:30 p.m.HAN-HKG
8h 40m1 stop
C$ 312Philippine Airlines
Find Deal
Tue, 21 Oct - Mon, 27 Oct
Vietnam Airlines Logo
2:30 p.m. - 3:40 p.m.HKG-HAN
2h 10mdirect
Vietnam Airlines Logo
10:30 a.m. - 1:30 p.m.HAN-HKG
2h 00mdirect
C$ 334Vietnam Airlines
Find Deal
Fri, 19 Dec - Sun, 4 Jan
Philippine Airlines Logo
6:20 p.m. - 1:30 a.m.HKG-HAN
8h 10m1 stop
Philippine Airlines Logo
2:50 a.m. - 12:30 p.m.HAN-HKG
8h 40m1 stop
C$ 356Philippine Airlines
Find Deal
Tue, 21 Oct - Thu, 30 Oct
China Airlines Logo
9:10 p.m. - 10:35 a.m.HKG-HAN
14h 25m1 stop
China Airlines Logo
11:35 a.m. - 11:00 p.m.HAN-HKG
10h 25m1 stop
C$ 380China Airlines
Find Deal
Sat, 1 Nov - Tue, 4 Nov
EVA Air Logo
9:50 p.m. - 5:15 p.m.HKG-HAN
20h 25m1 stop
EVA Air Logo
6:20 p.m. - 6:30 p.m.HAN-HKG
23h 10m1 stop
C$ 385EVA Air
Find Deal
Thu, 25 Dec - Tue, 30 Dec
China Airlines Logo
7:50 a.m. - 4:30 p.m.HKG-HAN
9h 40m1 stop
China Airlines Logo
5:30 p.m. - 12:30 a.m.HAN-HKG
6h 00m1 stop
C$ 391China Airlines
Find Deal
Mon, 22 Dec - Mon, 5 Jan
EVA Air Logo
9:10 p.m. - 5:15 p.m.HKG-HAN
21h 05m1 stop
EVA Air Logo
6:20 p.m. - 11:50 a.m.HAN-HKG
16h 30m1 stop
C$ 392EVA Air
Find Deal
Sat, 13 Dec - Wed, 17 Dec

Philippine Airlines flights from Hong Kong to Hanoi

Our best Philippine Airlines deals on Hong Kong to Hanoi flight tickets
Philippine Airlines
21 Oct
HKG6:20 p.m.Hong Kong Intl
8h 10m
1 stop
HAN1:30 a.m.Hanoi Noibai
27 Oct
HAN2:50 a.m.Hanoi Noibai
8h 40m
1 stop
HKG12:30 p.m.Hong Kong Intl
C$ 312
Find similar
Philippine Airlines
21 Oct
HKG6:20 p.m.Hong Kong Intl
8h 10m
1 stop
HAN1:30 a.m.Hanoi Noibai
30 Oct
HAN2:50 a.m.Hanoi Noibai
8h 40m
1 stop
HKG12:30 p.m.Hong Kong Intl
C$ 356
Find similar
Philippine Airlines
23 Feb
HKG10:45 p.m.Hong Kong Intl
28h 05m
1 stop
HAN1:50 a.m.Hanoi Noibai
5 Mar
HAN2:50 a.m.Hanoi Noibai
8h 40m
1 stop
HKG12:30 p.m.Hong Kong Intl
C$ 359
Find similar

China Eastern flights from Hong Kong to Hanoi

Our best China Eastern deals on Hong Kong to Hanoi flight tickets
China Eastern
21 Oct
HKG7:15 p.m.Hong Kong Intl
22h 15m
2 stops
HAN4:30 p.m.Hanoi Noibai
27 Oct
HAN2:45 a.m.Hanoi Noibai
12h 35m
1 stop
HKG4:20 p.m.Hong Kong Intl
C$ 429
Find similar
China Eastern
21 Oct
HKG7:15 p.m.Hong Kong Intl
22h 15m
2 stops
HAN4:30 p.m.Hanoi Noibai
30 Oct
HAN2:35 a.m.Hanoi Noibai
14h 10m
2 stops
HKG5:45 p.m.Hong Kong Intl
C$ 544
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momondo 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, momondo users made 96,600 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Hong Kong to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 21/10

7:45 a.m.-8:50 a.m.

Nonstop2h 05m

Hanoi Noibai

Fri 31/10

9:30 a.m.-12:35 p.m.

Nonstop2h 05m

C$ 166

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 21/10

7:45 a.m.-8:50 a.m.

Nonstop2h 05m

Hanoi Noibai

Tue 28/10

4:30 p.m.-12:25 a.m.

1 stop6h 55m

C$ 216

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 19/12

2:30 p.m.-3:40 p.m.

Nonstop2h 10m

Hanoi Noibai

Fri 2/1

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

Nonstop2h 00m

C$ 306

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 21/10

6:20 p.m.-1:30 a.m.

1 stop8h 10m

Hanoi Noibai

Mon 27/10

2:50 a.m.-12:30 p.m.

1 stop8h 40m

C$ 312

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 19/12

2:30 p.m.-3:40 p.m.

Nonstop2h 10m

Hanoi Noibai

Sun 4/1

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

Nonstop2h 00m

C$ 334

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 21/10

6:20 p.m.-1:30 a.m.

1 stop8h 10m

Hanoi Noibai

Thu 30/10

2:50 a.m.-12:30 p.m.

1 stop8h 40m

C$ 356

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sat 1/11

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

1 stop14h 25m

Hanoi Noibai

Tue 4/11

11:35 a.m.-11:00 p.m.

1 stop10h 25m

C$ 380

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 25/12

9:50 p.m.-5:15 p.m.

1 stop20h 25m

Hanoi Noibai

Tue 30/12

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

1 stop23h 10m

C$ 385

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 22/12

7:50 a.m.-4:30 p.m.

1 stop9h 40m

Hanoi Noibai

Mon 5/1

5:30 p.m.-12:30 a.m.

1 stop6h 00m

C$ 391

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sat 13/12

9:10 p.m.-5:15 p.m.

1 stop21h 05m

Hanoi Noibai

Wed 17/12

6:20 p.m.-11:50 a.m.

1 stop16h 30m

C$ 392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

How to get the cheapest flight ticket from Hong Kong to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Hong Kong is in March. Flight prices, which tend to average around C$ 186, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in March, then November is your next best option. Flight prices from Hong Kong to Hanoi during November average around C$ 186.

What is the cheapest day to depart on your flight to Hanoi?

On average, the least expensive day to fly to Hanoi from Hong Kong is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 172. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Hong Kong to Hanoi on a Thursday will generally be more expensive and average around C$ 349. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hanoi?

According to our data, the cheapest time of day to fly to Hanoi is in the morning. momondo users have found flights departing from Hong Kong to Hanoi in the morning for as low as C$ 175. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Hanoi is at noon when prices are around C$ 313.

What is the cheapest Hong Kong Intl to Hanoi Noibai flight route?

Fly from Hong Kong Intl to Hanoi Noibai for the best Hong Kong Intl - Hanoi Noibai flight prices

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around C$ 224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Hong Kong for as low as C$ 183 on momondo.

What cabin class options are available on Hong Kong Intl to Hanoi Noibai flights?

There is only 1 cabin class available to choose from on Hong Kong Intl to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Hanoi flight prices changed over time?

As of September 2025, prices for Hong Kong to Hanoi flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Hanoi (HKG to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Hanoi

Fastest flight time

2h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Hanoi

1 airport
The fastest flight from Hong Kong to Hanoi takes 2h 05m
Direct flights go from Hong Kong to Hanoi on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
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  • How far is Hong Kong Intl to Hanoi Noibai by plane?

    The distance between Hong Kong Intl and Hanoi Noibai is about 874.7 km. Flights usually cover this in 2h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?

    Prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Hanoi Noibai Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The necessary travel and health documents for your Hanoi Noibai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Hong Kong to Hanoi?

  • What is the most popular airline from Hong Kong to Hanoi?

Best airlines flying from Hong Kong to Hanoi

Compare and see reviews for airlines that fly from Hong Kong to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
HK ExpressPriceFrom C$ 169Free CancellationRating
7.2
43 reviews
Search HK Express flights

  • HK Express Flights From Hong Kong to Hanoi

    Across 7 HK Express flights from Hong Kong to Hanoi this week, the average price was C$ 125, with the best HK Express deals starting from C$ 122 round-trip. 43 users have rated HK Express on momondo, with an average score of 7.2/10.

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Hanoi?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hanoi from Hong Kong.

Can I find flights from Hong Kong to Hanoi with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hanoi from Hong Kong with this policy.

How can momondo help me find flights from Hong Kong to Hanoi?

momondo provides multiple filters to help you find the best flight to Hanoi from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hong Kong to Hanoi right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hong Kong to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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