How popular is this Hong Kong to Vietnam flight route?

Flights from Hong Kong to Vietnam have been viewed 495 times in the past calendar month. Find deals

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

HK$482 is the cheapest one-way deal found within the past few days, from HK Express. You may also be able to find cheap deals on VietJet Air and Scoot, with prices starting from HK$583 and HK$940, respectively. Find deals

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

Sunday is generally a great day to depart. Flying on this day could help you save up to 18%.

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

Travellers have found it’s best to book a flight 60 days in advance to save up to 57% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hong Kong to Vietnam 1-2 weeks in advance for as low as HK$1,593, or HK$2,767 for flights within the next 24 hours.

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

The best pricing can be found in the month of October. Prices to Vietnam from Hong Kong average HK$2,141. You can even find prices in October for less than HK$2,141, as users have found deals to Vietnam from as low as HK$1,142. The month of June appears to be one of the more expensive times to travel to Vietnam from Hong Kong. Flying in the targeted month can save you up to 20%.

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$1,379+ Flights from Hong Kong to Vietnam

Cheap flight deals from Hong Kong to Vietnam

Round-trip from	HK$855
One-way from	HK$482
Popular in	June
Cheapest in	October
Average price	HK$2,510
Good round-trip deal	HK$949 or less
Good one-way deal	HK$499 or less

HK Express
26-4-13-5
Nonstop
4h 50m total
Hong Kong to Vietnam

Search Deals

HK Express
31-3
Nonstop
1h 50m total
Hong Kong to Vietnam

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (HK$692 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$319 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Hong Kong to Vietnam

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 21 March 2025.

Tue 22-418:50HKG - CXR

Nonstop2h 20mHK Express

Thu 1-520:55CXR - HKG

Nonstop2h 30mHK Express

Deal found 21-3HK$800

Thu 27-320:20HKG - DAD

Nonstop1h 55mHK Express

Wed 2-422:10DAD - HKG

Nonstop2h 00mHK Express

Deal found 20-3HK$909

Tue 6-516:10HKG - PQC

Nonstop2h 55mHK Express

Fri 9-510:25PQC - HKG

Nonstop2h 55mHK Express

Deal found 19-3HK$948

Thu 27-307:35HKG - HAN

Nonstop2h 15mHK Express

Thu 3-409:35HAN - HKG

Nonstop2h 05mHK Express

Deal found 20-3HK$964

Wed 23-416:10HKG - PQC

Nonstop2h 55mMultiple Airlines

Mon 28-411:55PQC - HKG

Nonstop2h 45mMultiple Airlines

Deal found 21-3HK$1,072

Fri 28-320:20HKG - DAD

Nonstop1h 55mMultiple Airlines

Sun 30-315:20DAD - HKG

Nonstop1h 45mMultiple Airlines

Deal found 20-3HK$1,189

Tue 25-316:40HKG - PQC

Nonstop2h 45mVietJet Air

Wed 26-311:55PQC - HKG

Nonstop2h 45mVietJet Air

Deal found 19-3HK$1,228

Wed 30-407:45HKG - HAN

Nonstop2h 05mMultiple Airlines

Mon 5-522:00HAN - HKG

1 stop26h 10mMultiple Airlines

Deal found 20-3HK$1,329

Mon 5-519:50HKG - CXR

1 stop18h 50mMultiple Airlines

Mon 12-520:55CXR - HKG

Nonstop2h 30mMultiple Airlines

Deal found 21-3HK$1,368

Mon 13-1019:50HKG - SGN

Nonstop2h 40mVietJet Air

Fri 24-1008:30SGN - HKG

Nonstop2h 40mVietJet Air

Deal found 20-3HK$1,422

Sat 5-420:35HKG - SGN

1 stop5h 05mMultiple Airlines

Mon 7-415:10SGN - HKG

Nonstop2h 40mMultiple Airlines

Deal found 20-3HK$1,438

Tue 13-518:45HKG - SGN

Nonstop2h 40mVietnam Airlines

Sun 25-513:45SGN - HKG

Nonstop2h 40mVietnam Airlines

Deal found 19-3HK$1,515

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 21 March 2025.

Sat 26-418:50HKG - CXR

Nonstop2h 20mHK Express

Tue 13-520:55CXR - HKG

Nonstop2h 30mHK Express

Deal found 20-3HK$855

Sun 30-316:40HKG - PQC

Nonstop2h 45mMultiple Airlines

Fri 4-410:25PQC - HKG

Nonstop2h 55mMultiple Airlines

Deal found 20-3HK$1,088

Mon 7-419:50HKG - SGN

Nonstop2h 40mVietJet Air

Mon 14-415:10SGN - HKG

Nonstop2h 40mVietJet Air

Deal found 20-3HK$1,422

Tue 13-518:45HKG - SGN

Nonstop2h 40mVietnam Airlines

Sun 25-513:45SGN - HKG

Nonstop2h 40mVietnam Airlines

Deal found 19-3HK$1,515

Sun 27-413:40HKG - SGN

1 stop19h 55mPhilippine Airlines

Wed 7-509:50SGN - HKG

1 stop6h 30mPhilippine Airlines

Deal found 20-3HK$1,702

Tue 15-411:35HKG - SGN

1 stop18h 05mChina Eastern

Tue 22-406:20SGN - HKG

1 stop27h 10mChina Eastern

Deal found 19-3HK$1,749

Sat 5-420:35HKG - DAD

Nonstop1h 50mHK Express

Mon 7-422:10DAD - HKG

Nonstop2h 00mHK Express

Deal found 20-3HK$909

Tue 6-516:10HKG - PQC

Nonstop2h 55mHK Express

Fri 9-510:25PQC - HKG

Nonstop2h 55mHK Express

Deal found 19-3HK$948

Fri 27-614:30HKG - DAD

Nonstop1h 55mHong Kong Airlines

Wed 2-716:25DAD - HKG

Nonstop1h 50mHong Kong Airlines

Deal found 21-3HK$2,160

Wed 16-421:15HKG - SGN

1 stop13h 25mChina Airlines

Sat 19-410:50SGN - HKG

1 stop12h 35mChina Airlines

Deal found 20-3HK$2,215

Sat 5-410:10HKG - SGN

1 stop24h 45mEVA Air

Fri 11-401:50SGN - HKG

1 stop9h 15mEVA Air

Deal found 20-3HK$2,261

Sat 17-507:45HKG - HAN

Nonstop2h 05mHK Express

Wed 21-509:35HAN - HKG

Nonstop2h 05mHK Express

Deal found 19-3HK$964

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 21 March 2025.

Sat 26-418:50HKG - CXR

Nonstop2h 20mHK Express

Tue 13-520:55CXR - HKG

Nonstop2h 30mHK Express

Deal found 20-3HK$855

Sat 5-420:35HKG - DAD

Nonstop1h 50mHK Express

Mon 7-422:10DAD - HKG

Nonstop2h 00mHK Express

Deal found 20-3HK$909

Tue 6-516:10HKG - PQC

Nonstop2h 55mHK Express

Fri 9-510:25PQC - HKG

Nonstop2h 55mHK Express

Deal found 19-3HK$948

Sat 17-507:45HKG - HAN

Nonstop2h 05mHK Express

Wed 21-509:35HAN - HKG

Nonstop2h 05mHK Express

Deal found 19-3HK$964

Wed 23-416:10HKG - PQC

Nonstop2h 55mMultiple Airlines

Mon 28-411:55PQC - HKG

Nonstop2h 45mMultiple Airlines

Deal found 21-3HK$1,072

Fri 25-720:35HKG - DAD

Nonstop1h 50mMultiple Airlines

Mon 28-716:25DAD - HKG

Nonstop1h 50mMultiple Airlines

Deal found 20-3HK$1,267

Mon 7-419:50HKG - SGN

Nonstop2h 40mVietJet Air

Mon 14-415:10SGN - HKG

Nonstop2h 40mVietJet Air

Deal found 20-3HK$1,422

Mon 21-416:40HKG - PQC

Nonstop2h 45mVietJet Air

Mon 28-411:55PQC - HKG

Nonstop2h 45mVietJet Air

Deal found 20-3HK$1,445

Tue 13-518:45HKG - SGN

Nonstop2h 40mVietnam Airlines

Sun 25-513:45SGN - HKG

Nonstop2h 40mVietnam Airlines

Deal found 19-3HK$1,515

Fri 11-407:45HKG - HAN

Nonstop2h 05mMultiple Airlines

Mon 14-410:30HAN - HKG

Nonstop2h 00mMultiple Airlines

Deal found 20-3HK$1,523

Tue 15-414:30HKG - DAD

Nonstop1h 55mHong Kong Airlines

Sat 19-409:00DAD - HKG

Nonstop1h 55mHong Kong Airlines

Deal found 19-3HK$1,570

Tue 15-418:45HKG - SGN

Nonstop2h 40mMultiple Airlines

Tue 22-415:55SGN - HKG

Nonstop2h 40mMultiple Airlines

Deal found 19-3HK$1,725

Last-minute flights from Hong Kong to Vietnam
Discover last-minute flight deals from Hong Kong to Vietnam. Data last updated 21 March 2025 and is based on user searches.

Tue 25-316:05HKG - PQC

Nonstop2h 50mHK Express

Wed 2-410:25PQC - HKG

Nonstop2h 55mHK Express

Deal found 20-3HK$1,127

Tue 25-316:40HKG - PQC

Nonstop2h 45mVietJet Air

Wed 26-311:55PQC - HKG

Nonstop2h 45mVietJet Air

Deal found 19-3HK$1,228

Tue 25-314:30HKG - PQC

1 stop20h 50mVietnam Airlines

Sat 5-407:15PQC - HKG

1 stop9h 10mVietnam Airlines

Deal found 20-3HK$2,137

Thu 27-320:20HKG - DAD

Nonstop1h 55mHK Express

Wed 2-422:10DAD - HKG

Nonstop2h 00mHK Express

Deal found 20-3HK$909

Thu 27-307:35HKG - HAN

Nonstop2h 15mHK Express

Thu 3-409:35HAN - HKG

Nonstop2h 05mHK Express

Deal found 20-3HK$964

Thu 27-307:35HKG - HAN

Nonstop2h 15mMultiple Airlines

Sun 30-322:25HAN - HKG

1 stop25h 45mMultiple Airlines

Deal found 20-3HK$1,368

Thu 27-311:35HKG - SGN

1 stop18h 05mChina Eastern

Tue 1-419:10SGN - HKG

2 stops19h 50mChina Eastern

Deal found 19-3HK$1,951

Thu 27-312:30HKG - HAN

1 stop14h 15mChina Eastern

Tue 1-402:20HAN - HKG

1 stop10h 45mChina Eastern

Deal found 19-3HK$2,168

Fri 28-320:20HKG - DAD

Nonstop1h 55mMultiple Airlines

Sun 30-315:20DAD - HKG

Nonstop1h 45mMultiple Airlines

Deal found 20-3HK$1,189

Fri 28-319:50HKG - SGN

Nonstop2h 40mMultiple Airlines

Tue 1-422:45SGN - HKG

1 stop13h 20mMultiple Airlines

Deal found 20-3HK$1,523

Sat 29-322:50HKG - SGN

1 stop16h 40mPhilippine Airlines

Thu 3-409:50SGN - HKG

1 stop11h 00mPhilippine Airlines

Deal found 20-3HK$1,756

Sun 30-316:40HKG - PQC

Nonstop2h 45mMultiple Airlines

Fri 4-410:25PQC - HKG

Nonstop2h 55mMultiple Airlines

Deal found 20-3HK$1,088

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 21 March 2025.

Mon 31-320:35HKG - DAD

Nonstop1h 50mHK Express

Deal found 20-3HK$482

Sun 20-407:45HKG - HAN

Nonstop2h 05mHK Express

Deal found 20-3HK$490

Thu 24-418:50HKG - CXR

Nonstop2h 20mHK Express

Deal found 20-3HK$497

Fri 11-419:05HKG - DAD

Nonstop1h 50mVietJet Air

Deal found 20-3HK$583

Mon 9-616:10HKG - PQC

Nonstop2h 55mHK Express

Deal found 20-3HK$606

Thu 10-420:35HKG - SGN

Nonstop2h 40mVietJet Air

Deal found 20-3HK$668

Sat 29-316:40HKG - PQC

Nonstop2h 45mVietJet Air

Deal found 20-3HK$692

Sun 20-420:35HKG - HAN

1 stop11h 15mMultiple Airlines

Deal found 20-3HK$754

Thu 10-416:30HKG - SGN

1 stop9h 15mMultiple Airlines

Deal found 20-3HK$762

Tue 20-507:45HKG - DAD

1 stop18h 15mMultiple Airlines

Deal found 21-3HK$847

Wed 26-322:35HKG - SGN

1 stop16h 45mScoot

Deal found 20-3HK$940

Sun 20-420:20HKG - HAN

2 stops21h 10mChina Eastern

Deal found 20-3HK$964

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

Hong KongNha Trang

HKG - CXR

HKGCXR

Hong Kong Intl

Tue 22-4

18:50-20:10

Nonstop2h 20m

Nha Trang Cam Ranh

Thu 1-5

20:55-00:25

Nonstop2h 30m

HK$800

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Sat 5-4

20:35-21:25

Nonstop1h 50m

Da Nang

Mon 7-4

22:10-01:10

Nonstop2h 00m

HK$909

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

Tue 6-5

16:10-18:05

Nonstop2h 55m

Phu Quoc Duong Dang

Fri 9-5

10:25-14:20

Nonstop2h 55m

HK$948

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sat 17-5

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

Wed 21-5

09:35-12:40

Nonstop2h 05m

HK$964

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

Wed 23-4

16:10-18:05

Nonstop2h 55m

Phu Quoc Duong Dang

Mon 28-4

11:55-15:40

Nonstop2h 45m

HK$1,072

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Fri 25-7

20:35-21:25

Nonstop1h 50m

Da Nang

Mon 28-7

16:25-19:15

Nonstop1h 50m

HK$1,267

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 30-4

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

Mon 5-5

22:00-01:10

1 stop26h 10m

HK$1,329

Hong KongNha Trang

HKG - CXR

HKGCXR

Hong Kong Intl

Mon 5-5

19:50-13:40

1 stop18h 50m

Nha Trang Cam Ranh

Mon 12-5

20:55-00:25

Nonstop2h 30m

HK$1,368

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Mon 7-4

19:50-21:30

Nonstop2h 40m

Ho Chi Minh City

Mon 14-4

15:10-18:50

Nonstop2h 40m

HK$1,422

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Sat 5-4

20:35-00:40

1 stop5h 05m

Ho Chi Minh City

Mon 7-4

15:10-18:50

Nonstop2h 40m

HK$1,438

Flights are sorted by cheapest return flights first.

Deals found on 20-3

Showing 1-10 of 60 results

...

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.

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

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

Currently, February is the cheapest month in which you can book a flight from Hong Kong to Vietnam (average of HK$154). Flying from Hong Kong to Vietnam in April is currently the most expensive (average of HK$324). 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 HK to VN?

It’s optimal to fly from Hong Kong to Vietnam in the morning. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

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 Monday 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 Vietnam

The most flights from HK0 to VN0 are scheduled on a Wednesday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Vietnam by month

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.

Temperature in Vietnam by month

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).

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown EVA Air, Korean Air and China Airlines from Hong Kong to Vietnam. 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

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very Good

1,170 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very Good

1,046 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Airlines

8.2

Very Good

723 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Asiana Airlines

8.2

Very Good

442 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

How popular is this Hong Kong to Vietnam flight route?
Flights from Hong Kong to Vietnam have been viewed 495 times in the past calendar month.
What are the cheapest airlines to fly from Hong Kong to Vietnam one-way?
HK$482 is the cheapest one-way deal found within the past few days, from HK Express. You may also be able to find cheap deals on VietJet Air and Scoot, with prices starting from HK$583 and HK$940, respectively.
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, February is the cheapest month in which you can book a flight from Hong Kong to Vietnam (average of HK$154). Flying from Hong Kong to Vietnam in April is currently the most expensive (average of HK$324). 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

Top 8 airlines flying from Hong Kong to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
HK Express	CheapestHK$832	AverageHK$1,304	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
VietJet Air	CheapestHK$938	AverageHK$1,775	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Hong Kong Airlines	CheapestHK$1,080	AverageHK$1,783	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Vietnam Airlines	CheapestHK$1,091	AverageHK$2,276	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Cathay Pacific	CheapestHK$1,335	AverageHK$2,847	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Philippine Airlines	CheapestHK$1,530	AverageHK$1,802	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
FlexFlight	CheapestHK$1,972	AverageHK$2,240	FlexibilityNo cancel fee	On-timeN/A	Search FlexFlight flights
Hahn Air Systems	CheapestHK$2,474	AverageHK$2,715	FlexibilityNo cancel fee	On-timeN/A	Search Hahn Air Systems 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?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Vietnam for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Vietnam from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Hong Kong to Vietnam flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Hong Kong to Vietnam from HK$482

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 31-3. 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

Keep the following information in mind while searching for Hong Kong to Vietnam flight deals. Data was last updated 21 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 21 March 2025.

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 21 March 2025.

Cheapflights Fare Finder

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

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

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

What is the cheapest time of day to fly from HK 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 21 March 2025.

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 16 December 2024.

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 21 March 2025.

Rainfall in Vietnam by month

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

Temperature in Vietnam by month

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

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown EVA Air, Korean Air and China Airlines from Hong Kong to Vietnam. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Hong Kong to Vietnam flight route?

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

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

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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 21 March 2025.