How popular is this Hong Kong to Vietnam flight route?

Flights from Hong Kong Intl to Vietnam have been viewed 319 times in the past calendar month.

How long is the flight from Hong Kong to Vietnam?

A quick flight from Hong Kong to Vietnam can take about 2h 55m. VietJet Air provides one of the quickest options available for as low as HK$1,922. Airlines will cover a distance of 1714 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

HK$334 is the cheapest one-way deal found within the past few days, from Vietnam Airlines. You may also be able to find cheap deals on HK Express and VietJet Air, with prices starting from HK$463 and HK$619, respectively.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the most popular routes from Hong Kong to Vietnam?

Most travellers choose Hong Kong Intl - Da Nang, Hong Kong Intl - Ho Chi Minh City or Hong Kong Intl - Hanoi Noibai when deciding on the best route from Hong Kong to Vietnam.

What are the cheapest flights from Hong Kong to Vietnam?

On average you can expect to pay HK$3,098 for a flight from Hong Kong to Vietnam. The cheapest flight overall is HK$793 while the most popular route, (Hong Kong Intl - Da Nang) is currently priced at HK$1,412.

What are the most reliable airlines from Hong Kong to Vietnam?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Vietnam on time: Air Canada (78%), Cambodia Angkor Air (75%), Vietnam Airlines (72%).

What are the most popular airlines that fly from Hong Kong to Vietnam?

Consider HK Express, VietJet Air or Hong Kong Airlines when booking your flight. These represent the most popular airlines when flying from Hong Kong to Vietnam.

What airport do you fly from for flights from Hong Kong to Vietnam?

Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Vietnam. Hong Kong Intl is conveniently located just 26.0 km from Hong Kong’s city centre.

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

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

How can I find direct flights from Hong Kong to Vietnam?

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

Can I find deals for business class flights from Hong Kong to Vietnam?

Yes. Cheapflights offers flight deals from Hong Kong to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$620+ Cheap Flights from Hong Kong to Vietnam

Cheap flight deals from Hong Kong to Vietnam

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Hong Kong to Vietnam
Explore the most affordable flight options available from Hong Kong to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Thu 17-919:55 -

Nonstop2h 40m

Sun 20-915:10 -

Nonstop2h 40m

Deal found 11-9HK$1,279

Thu 17-919:55 -

Nonstop2h 40m

Mon 21-915:10 -

Nonstop2h 40m

Deal found 13-9HK$1,294

Fri 16-1019:50 -

Nonstop2h 40m

Sun 18-1015:10 -

Nonstop2h 40m

Deal found 12-9HK$1,302

Mon 14-919:50 -

Nonstop2h 40m

Fri 18-915:10 -

Nonstop2h 40m

Deal found 13-9HK$1,310

Thu 29-1019:50 -

Nonstop2h 40m

Thu 5-1115:10 -

Nonstop2h 40m

Deal found 14-9HK$1,318

Thu 17-919:55 -

Nonstop2h 40m

Thu 24-915:10 -

Nonstop2h 40m

Deal found 14-9HK$1,326

Fri 23-1016:45 -

Nonstop2h 50m

Thu 5-1111:55 -

Nonstop2h 45m

Deal found 16-9HK$1,333

Mon 2-1119:50 -

Nonstop2h 40m

Thu 5-1115:10 -

Nonstop2h 40m

Deal found 14-9HK$1,341

Mon 21-916:45 -

Nonstop2h 50m

Mon 28-910:40 -

Nonstop3h 10m

Deal found 12-9HK$1,341

Tue 10-1116:40 -

Nonstop2h 45m

Tue 24-1111:55 -

Nonstop2h 45m

Deal found 16-9HK$1,349

Fri 23-1019:50 -

Nonstop2h 40m

Wed 28-1015:10 -

Nonstop2h 40m

Deal found 13-9HK$1,357

Wed 28-1016:45 -

Nonstop2h 55m

Fri 6-1110:30 -

Nonstop3h 10m

Deal found 16-9HK$1,357

Best flights from Hong Kong to Vietnam
Discover carefully curated flight deals from Hong Kong to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Tue 13-1007:40 -

1 stop8h 15m

Mon 19-1014:30 -

1 stop24h 10m

Deal found 16-9HK$1,820

Mon 19-1019:50 -

1 stop20h 45m

Fri 23-1008:00 -

1 stop9h 50m

Deal found 15-9HK$1,836

Sun 1-1121:00 -

Nonstop2h 55m

Sun 8-1116:20 -

Nonstop2h 40m

Deal found 13-9HK$1,922

Mon 26-1021:00 -

Nonstop2h 55m

Tue 3-1116:20 -

Nonstop2h 40m

Deal found 16-9HK$1,945

Thu 8-1014:30 -

Nonstop2h 05m

Sun 11-1010:25 -

Nonstop2h 05m

Deal found 15-9HK$2,212

Tue 29-920:30 -

Nonstop2h 35m

Sun 4-1007:00 -

Nonstop2h 40m

Deal found 14-9HK$2,471

Wed 21-1019:50 -

1 stop17h 10m

Fri 23-1008:00 -

1 stop9h 50m

Deal found 15-9HK$1,836

Thu 24-910:10 -

Nonstop1h 55m

Wed 30-906:50 -

1 stop11h 00m

Deal found 11-9HK$1,867

Fri 16-1016:45 -

Nonstop2h 50m

Mon 19-1011:55 -

Nonstop2h 50m

Deal found 14-9HK$1,953

Wed 28-1019:50 -

1 stop14h 30m

Wed 4-1117:35 -

1 stop24h 15m

Deal found 13-9HK$1,953

Fri 30-1021:25 -

2 stops24h 30m

Mon 2-1109:30 -

1 stop9h 55m

Deal found 14-9HK$4,393

Wed 7-1013:05 -

Nonstop1h 55m

Wed 14-1009:20 -

Nonstop1h 45m

Deal found 14-9HK$2,000

Sat 7-1118:40 -

1 stop13h 50m

Fri 13-1113:25 -

1 stop27h 00m

Deal found 13-9HK$2,236

Wed 28-1019:50 -

1 stop12h 35m

Sun 1-1107:55 -

1 stop9h 55m

Deal found 13-9HK$2,008

Sat 31-1021:00 -

2 stops17h 00m

Sat 7-1109:30 -

1 stop7h 45m

Deal found 16-9HK$2,212

Mon 2-1118:40 -

1 stop13h 35m

Thu 5-1107:50 -

1 stop8h 35m

Deal found 13-9HK$2,251

Mon 23-1119:50 -

Nonstop2h 40m

Fri 27-1115:10 -

Nonstop2h 40m

Deal found 15-9HK$2,024

Fri 6-1118:40 -

2 stops21h 35m

Fri 13-1110:30 -

Nonstop2h 00m

Deal found 13-9HK$2,455

Sat 26-907:40 -

1 stop9h 45m

Tue 29-905:35 -

2 stops9h 05m

Deal found 11-9HK$2,463

Fri 16-1019:50 -

1 stop13h 35m

Mon 26-1006:10 -

1 stop11h 40m

Deal found 15-9HK$2,094

Thu 1-1020:30 -

Nonstop2h 35m

Sun 4-1007:00 -

Nonstop2h 40m

Deal found 13-9HK$3,208

Thu 15-1014:30 -

Nonstop2h 05m

Sun 18-1009:00 -

1 stop7h 25m

Deal found 12-9HK$2,479

Fri 16-1019:50 -

1 stop13h 35m

Fri 23-1007:10 -

1 stop10h 40m

Deal found 15-9HK$2,094

Wed 28-1007:55 -

2 stops10h 20m

Sun 1-1109:25 -

2 stops31h 00m

Deal found 13-9HK$2,604

Thu 8-1013:05 -

Nonstop1h 55m

Sun 11-1006:30 -

2 stops11h 50m

Deal found 14-9HK$2,926

Fri 9-1018:45 -

1 stop12h 45m

Mon 12-1007:50 -

1 stop8h 35m

Deal found 13-9HK$2,643

Thu 29-1016:40 -

Nonstop2h 45m

Thu 5-1119:15 -

1 stop22h 35m

Deal found 14-9HK$2,212

Wed 2-1219:50 -

1 stop11h 25m

Mon 7-1209:30 -

1 stop8h 20m

Deal found 14-9HK$2,761

Sun 4-1013:05 -

2 stops28h 45m

Sun 11-1011:35 -

1 stop6h 45m

Deal found 11-9HK$3,098

Mon 21-919:50 -

1 stop20h 45m

Wed 23-910:00 -

2 stops31h 50m

Deal found 14-9HK$2,236

Find flight deals from Hong Kong to Vietnam

Round-trip from	HK$1,294
One-way from	HK$620
Popular in	April
Cheapest in	January
Average price	HK$1,922
Good round-trip deal	HK$1,515 or less
Good one-way deal	HK$770 or less

VietJet Air
26-10-2-11
Nonstop
5h 20m total
Hong Kong to Vietnam

Search Deals

Sun PhuQuoc Airways
22-9-31-12
Nonstop
2h 50m total
Hong Kong to Vietnam

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (HK$636 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$305 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Hong Kong Intl to Vietnam.

Search Deals

Price to beat on a one-way flight from Hong Kong Intl to Vietnam.

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongPhu Quoc

HKG Hong Kong Intl - PQC Phu Quoc Duong Dang

HKGPQC

Hong Kong Intl

Sat 31-10

16:45-18:40

Nonstop2h 55m

Phu Quoc Duong Dang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$698

Hong KongPhu Quoc

HKG Hong Kong Intl - PQC Phu Quoc Duong Dang

HKGPQC

Hong Kong Intl

Wed 7-10

20:20-22:10

Nonstop2h 50m

Phu Quoc Duong Dang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$698

Hong KongPhu Quoc

HKG Hong Kong Intl - PQC Phu Quoc Duong Dang

HKGPQC

Hong Kong Intl

Sun 25-10

16:45-18:40

Nonstop2h 55m

Phu Quoc Duong Dang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$730

Hong KongPhu Quoc

HKG Hong Kong Intl - PQC Phu Quoc Duong Dang

HKGPQC

Hong Kong Intl

Sun 20-9

16:45-18:35

Nonstop2h 50m

Phu Quoc Duong Dang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$737

Fastest return journey

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Mon 5-10

18:50-19:50

Nonstop2h 00m

Da Nang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$792

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Tue 22-9

18:50-19:50

Nonstop2h 00m

Da Nang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$800

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Sat 10-10

18:50-19:50

Nonstop2h 00m

Da Nang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$800

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Fri 6-11

19:00-20:05

Nonstop2h 05m

Da Nang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$800

Hong KongPhu Quoc

HKG Hong Kong Intl - PQC Phu Quoc Duong Dang

HKGPQC

Hong Kong Intl

Wed 23-9

16:10-18:05

Nonstop2h 55m

Phu Quoc Duong Dang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$816

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Wed 7-10

19:50-22:30

1 stop27h 40m

Da Nang

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$957

Flights are sorted by cheapest return flights first.

Deals found on 15-9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Hong Kong to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Hong Kong with our price prediction graph.

HKG-PQC

HKG-HAN

HKG-DAD

HKG-SGN

HKG-CXR

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.

Cheapflights Insights

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

HKG-VN0

HKG-PQC

HKG-HAN

HKG-DAD

HKG-SGN

What is the cheapest month to book a flight from Hong Kong to Vietnam?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Vietnam (average of HK$1,208). Flying from Hong Kong to Vietnam in February is currently the most expensive (average of HK$2,251). 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 VN?

It’s optimal to fly from Hong Kong to Vietnam in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Hong Kong to Vietnam

The most flights from HKG to VN0 are scheduled on a Monday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).

How often are flights from Hong Kong to Vietnam delayed?

About 23% of weekly flights between Hong Kong and Vietnam have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Hong Kong to Vietnam flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Vietnam flights?

Over the past year, HK Express have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Hong Kong to Vietnam?

To ensure you get the cheapest price possible for a flight from Hong Kong to Vietnam, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Hong Kong to Vietnam?

Travellers seeking maximum savings on their Hong Kong to Vietnam flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Vietnam

Check out reviews from past customers who have flown with Vietnam Airlines,Cathay Pacific, andHK Express from Hong Kong to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Vietnam Airlines

7.7

Good

288 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Vietnam Airlines

7.7

Good

288 reviews

Vietnam Airlines

7.7

Good

288 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Cathay Pacific

7.6

Good

1,486 reviews

Vietnam Airlines

7.7

Good

288 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

HK Express

7.2

Good

47 reviews

Vietnam Airlines

7.7

Good

288 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Hong Kong Airlines

6.2

Okay

32 reviews

Vietnam Airlines

7.7

Good

288 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

VietJet Air

5.6

Fair

174 reviews

Vietnam Airlines

7.7

Good

288 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

What airport do you fly from for flights from Hong Kong to Vietnam?
Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Vietnam. Hong Kong Intl is conveniently located just 26.0 km from Hong Kong’s city centre.
How popular is this Hong Kong to Vietnam flight route?
Flights from Hong Kong Intl to Vietnam have been viewed 319 times in the past calendar month.
How long is the flight from Hong Kong to Vietnam?
A quick flight from Hong Kong to Vietnam can take about 2h 55m. VietJet Air provides one of the quickest options available for as low as HK$1,922. Airlines will cover a distance of 1714 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Hong Kong to Vietnam one-way?
HK$334 is the cheapest one-way deal found within the past few days, from Vietnam Airlines. You may also be able to find cheap deals on HK Express and VietJet Air, with prices starting from HK$463 and HK$619, respectively.
What are the most popular routes from Hong Kong to Vietnam?
Most travellers choose Hong Kong Intl - Da Nang, Hong Kong Intl - Ho Chi Minh City or Hong Kong Intl - Hanoi Noibai when deciding on the best route from Hong Kong to Vietnam.
What are the most reliable airlines from Hong Kong to Vietnam?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Vietnam on time: Air Canada (78%), Cambodia Angkor Air (75%), Vietnam Airlines (72%).
What are the cheapest flights from Hong Kong to Vietnam?
On average you can expect to pay HK$3,098 for a flight from Hong Kong to Vietnam. The cheapest flight overall is HK$793 while the most popular route, (Hong Kong Intl - Da Nang) is currently priced at HK$1,412.
Can I find deals for flights from Hong Kong to Vietnam that include hotel bookings?
Yes. In addition to deals on Hong Kong to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Vietnam.
Can I find deals for business class flights from Hong Kong to Vietnam?
Yes. Cheapflights offers flight deals from Hong Kong to Vietnam 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 Vietnam?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to Vietnam (average of HK$1,208). Flying from Hong Kong to Vietnam in February is currently the most expensive (average of HK$2,251). 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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Alternative routes for Hong Kong to Vietnam

Top 8 airlines flying from Hong Kong to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
VietJet Air	CheapestHK$811	AverageHK$1,485	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
HK Express	CheapestHK$819	AverageHK$1,530	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
Greater Bay Airlines	CheapestHK$891	AverageHK$1,443	FlexibilityNo cancel fee	On-timeN/A	Search Greater Bay Airlines flights
Hong Kong Airlines	CheapestHK$1,207	AverageHK$1,869	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Sun PhuQuoc Airways	CheapestHK$1,222	AverageHK$2,033	FlexibilityNo cancel fee	On-timeN/A	Search Sun PhuQuoc Airways flights
Vietnam Airlines	CheapestHK$1,517	AverageHK$2,097	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
United Airlines	CheapestHK$1,635	AverageHK$2,109	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Cathay Pacific	CheapestHK$1,651	AverageHK$2,604	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Vietnam from Hong Kong today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Vietnam.

Can Cheapflights find flights from Hong Kong to Vietnam with no change fees?

Certainly. Search results for flights to Vietnam from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Vietnam from Hong Kong today and book when prices fit your budget.

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Cheap flights from Hong Kong to Vietnam from HK$620

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Vietnam

Cheapest flights from Hong Kong to VietnamExplore the most affordable flight options available from Hong Kong to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Hong Kong to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Hong Kong to VietnamDiscover carefully curated flight deals from Hong Kong to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Hong Kong to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Direct flights from Hong Kong to VietnamExplore direct flight options from Hong Kong to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Explore direct flight options from Hong Kong to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Last-minute flights from Hong Kong to VietnamDiscover last-minute flight deals from Hong Kong to Vietnam. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Vietnam. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Hong Kong to VietnamSearch for one-way flight options from Hong Kong to Vietnam. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Hong Kong to Vietnam. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Hong Kong to Vietnam

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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Use the filters below to find and compare flights from Hong Kong to Vietnam that are best for you.

Best time to book a flight from Hong Kong to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Hong Kong with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Hong Kong to Vietnam?

What is the cheapest time of day to fly from HKG to VN?

Find hourly flight availability from Hong Kong to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2026.

It’s optimal to fly from Hong Kong to Vietnam in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Hong Kong to Vietnam

Explore weekly flight availability from Hong Kong to Vietnam. 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 16 September 2026.

The most flights from HKG to VN0 are scheduled on a Monday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).

How often are flights from Hong Kong to Vietnam delayed?

About 23% of weekly flights between Hong Kong and Vietnam have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Hong Kong to Vietnam flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Vietnam flights?

Over the past year, HK Express have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Hong Kong to Vietnam?

To ensure you get the cheapest price possible for a flight from Hong Kong to Vietnam, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Hong Kong to Vietnam?

Use this chart to determine the cheapest time to fly return from Hong Kong to Vietnam. Price data was last updated on 12 September 2026.

Travellers seeking maximum savings on their Hong Kong to Vietnam flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Vietnam

Check out reviews from past customers who have flown with Vietnam Airlines,Cathay Pacific, andHK Express from Hong Kong to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the most popular routes from Hong Kong to Vietnam?

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

How can I find direct flights from Hong Kong to Vietnam?

Can I find deals for business class flights from Hong Kong to Vietnam?

What is the cheapest month to book a flight from Hong Kong to Vietnam?

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Alternative routes for Hong Kong to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Vietnam by adding a car hire and/or hotel booking to your travel itinerary.

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Find flights from Hong Kong to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Vietnam flights

Browse other Hong Kong and Vietnam flight options. Last updated on 16 September 2026.

Popular flight searches

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Fly to Vietnam regions

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Top 8 airlines flying from Hong Kong to Vietnam

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Cheapest flights from Hong Kong to Vietnam
Explore the most affordable flight options available from Hong Kong to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Hong Kong to Vietnam
Discover carefully curated flight deals from Hong Kong to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Direct flights from Hong Kong to Vietnam
Explore direct flight options from Hong Kong to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Last-minute flights from Hong Kong to Vietnam
Discover last-minute flight deals from Hong Kong to Vietnam. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Hong Kong to Vietnam
Search for one-way flight options from Hong Kong to Vietnam. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.