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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 5-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SGN
31 mar — 7 apr1
1 adult

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 26 marzo 2025.

Round-trip from

HK$840

One-way from

HK$482

Popular in

June

Cheapest in

October

Average price

HK$2,465

Good round-trip deal

HK$854 or less

Good one-way deal

HK$499 or less
HK Express
  • HK Express
  • 26-4-13-5
  • Nonstop
  • 4h 50m total
  • Hong Kong to Vietnam
HK Express
  • HK Express
  • 5-4
  • Nonstop
  • 1h 50m total
  • Hong Kong to Vietnam
Highest demand for flights based on searches. 4% potential increase in price (HK$771 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$341 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Hong Kong Intl to Vietnam.
Price to beat on a one-way flight from Hong Kong Intl to Vietnam.

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 26 marzo 2025.

sab 26-418:50HKG - CXR
Nonstop2h 20mHK Express
mar 13-520:55CXR - HKG
Nonstop2h 30mHK Express
Deal found 25-3HK$840
lun 7-420:35HKG - DAD
Nonstop1h 50mHK Express
sab 12-422:10DAD - HKG
Nonstop2h 00mHK Express
Deal found 25-3HK$902
mer 7-516:10HKG - PQC
Nonstop2h 55mHK Express
dom 11-510:25PQC - HKG
Nonstop2h 55mHK Express
Deal found 24-3HK$956
gio 15-507:45HKG - HAN
Nonstop2h 05mHK Express
dom 18-509:35HAN - HKG
Nonstop2h 05mHK Express
Deal found 23-3HK$972
ven 4-419:05HKG - DAD
Nonstop1h 50mMultiple Airlines
mer 9-422:10DAD - HKG
Nonstop2h 00mMultiple Airlines
Deal found 25-3HK$1,018
dom 4-514:00HKG - PQC
Nonstop2h 55mMultiple Airlines
mer 7-511:55PQC - HKG
Nonstop2h 45mMultiple Airlines
Deal found 24-3HK$1,050
gio 10-416:40HKG - PQC
Nonstop2h 45mVietJet Air
dom 13-411:55PQC - HKG
Nonstop2h 45mVietJet Air
Deal found 24-3HK$1,182
lun 12-507:45HKG - HAN
Nonstop2h 05mMultiple Airlines
sab 17-523:40HAN - HKG
1 stop24h 30mMultiple Airlines
Deal found 24-3HK$1,259
sab 26-420:35HKG - SGN
1 stop5h 10mMultiple Airlines
gio 1-515:55SGN - HKG
Nonstop2h 40mMultiple Airlines
Deal found 26-3HK$1,399
ven 28-319:50HKG - SGN
Nonstop2h 40mVietJet Air
lun 31-315:10SGN - HKG
Nonstop2h 40mVietJet Air
Deal found 25-3HK$1,438
ven 23-518:45HKG - SGN
Nonstop2h 40mVietnam Airlines
mer 28-513:45SGN - HKG
Nonstop2h 40mVietnam Airlines
Deal found 25-3HK$1,485
gio 27-314:30HKG - HAN
Nonstop2h 10mVietnam Airlines
lun 31-310:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 24-3HK$1,500

Cheapflights Fare Finder

Customise your flight search to find flights from Hong Kong to Vietnam 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 70,647 searches. Data last updated 26 marzo 2025.
Use the filters below to find and compare flights from Hong Kong to Vietnam that are best for you.

Fly from

Hong Kong

Fly to

Vietnam

Route

Departure

Return

Price

Hong KongNha Trang

HKG - CXR

HKGCXR

Hong Kong Intl

sab 26-4

18:50-20:10

Nonstop2h 20m

Nha Trang Cam Ranh

mar 13-5

20:55-00:25

Nonstop2h 30m

HK$840

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

lun 7-4

20:35-21:25

Nonstop1h 50m

Da Nang

sab 12-4

22:10-01:10

Nonstop2h 00m

HK$902

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

mer 7-5

16:10-18:05

Nonstop2h 55m

Phu Quoc Duong Dang

dom 11-5

10:25-14:20

Nonstop2h 55m

HK$956

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

gio 15-5

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

dom 18-5

09:35-12:40

Nonstop2h 05m

HK$972

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

ven 11-4

19:05-19:55

Nonstop1h 50m

Da Nang

lun 14-4

22:10-01:10

Nonstop2h 00m

HK$1,018

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

dom 4-5

14:00-15:55

Nonstop2h 55m

Phu Quoc Duong Dang

mer 7-5

11:55-15:40

Nonstop2h 45m

HK$1,050

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

gio 10-4

16:40-18:25

Nonstop2h 45m

Phu Quoc Duong Dang

dom 13-4

11:55-15:40

Nonstop2h 45m

HK$1,182

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

lun 12-5

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

sab 17-5

23:40-01:10

1 stop24h 30m

HK$1,259

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

sab 26-4

20:35-00:45

1 stop5h 10m

Ho Chi Minh City

gio 1-5

15:55-19:35

Nonstop2h 40m

HK$1,399

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

sab 19-4

20:35-22:15

Nonstop2h 40m

Ho Chi Minh City

mar 22-4

15:55-19:35

Nonstop2h 40m

HK$1,407

Flights are sorted by cheapest return flights first.

Deals found on 26-3

Showing 1-10 of 60 results
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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 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 26 marzo 2025.

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?

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.

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

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 26 marzo 2025.

The most flights from HKG to VN0 are scheduled on a Wednesday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Vietnam by month

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

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

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated 26 marzo 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and China Airlines from Hong Kong to Vietnam by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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.

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

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

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.
  • 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?

  • 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 Hong Kong Airlines and VietJet Air, with prices starting from HK$622 and HK$645, respectively.

  • What are the most popular routes 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: American Airlines (97%), Air Canada (97%), Qantas Airways (97%).

  • What are the cheapest flights from Hong Kong to Vietnam?

    On average you can expect to pay HK$1,771 for a flight from Hong Kong to Vietnam. The cheapest flight overall is HK$1,312 while the most popular route, (Hong Kong Intl - Da Nang) is currently priced at HK$980.

  • 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

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

Top 8 airlines flying from Hong Kong to Vietnam

Discover the top 8 airlines that operate flights from Hong Kong to Vietnam. 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 70,647 searches. Data last updated 26 marzo 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$833AverageHK$1,309FlexibilityNo cancel feeOn-time90%
Search HK Express flights
VietJet AirCheapestHK$938AverageHK$1,767FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hong Kong AirlinesCheapestHK$1,088AverageHK$1,502FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Cathay PacificCheapestHK$1,335AverageHK$2,848FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Vietnam AirlinesCheapestHK$1,499AverageHK$2,385FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Philippine AirlinesCheapestHK$1,531AverageHK$1,803FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
FlexFlightCheapestHK$1,973AverageHK$2,261FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Hahn Air SystemsCheapestHK$2,475AverageHK$2,716FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 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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