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Cheap flights from Hong Kong to Vietnam from HK$487

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 3-7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SGN
2 Jul — 9 Jul1
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 27 June 2025.

Round-trip from

HK$950

One-way from

HK$487

Popular in

January

Cheapest in

May

Average price

HK$1,570

Good round-trip deal

HK$941 or less

Good one-way deal

HK$516 or less
HK Express
  • HK Express
  • 9-8-16-8
  • Nonstop
  • 4h 10m total
  • Hong Kong to Vietnam
Search Deals
HK Express
  • HK Express
  • 3-7
  • Nonstop
  • 2h 05m total
  • Hong Kong to Vietnam
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (HK$3,604 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$430 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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

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 27 June 2025.

Thu 3-707:45HKG - HAN
Nonstop2h 05mHK Express
Sun 6-709:35HAN - HKG
Nonstop2h 05mHK Express
Deal found 26-6HK$950
Fri 5-916:30HKG - DAD
Nonstop1h 55mHK Express
Tue 9-910:05DAD - HKG
Nonstop2h 00mHK Express
Deal found 26-6HK$965
Thu 10-720:35HKG - DAD
Nonstop1h 50mMultiple Airlines
Wed 16-710:50DAD - HKG
Nonstop2h 20mMultiple Airlines
Deal found 26-6HK$1,036
Sat 12-720:35HKG - SGN
Nonstop2h 40mVietJet Air
Tue 15-715:55SGN - HKG
Nonstop2h 40mVietJet Air
Deal found 26-6HK$1,122
Tue 1-716:40HKG - PQC
Nonstop2h 45mMultiple Airlines
Fri 4-712:30PQC - HKG
Nonstop3h 05mMultiple Airlines
Deal found 25-6HK$1,146
Wed 9-707:45HKG - PQC
Nonstop2h 55mHK Express
Sat 12-710:40PQC - HKG
Nonstop3h 05mHK Express
Deal found 25-6HK$1,248
Thu 3-718:50HKG - CXR
Nonstop2h 20mHK Express
Thu 10-720:55CXR - HKG
Nonstop2h 30mHK Express
Deal found 25-6HK$1,256
Thu 3-707:45HKG - HAN
Nonstop2h 05mMultiple Airlines
Sun 6-710:30HAN - HKG
Nonstop2h 00mMultiple Airlines
Deal found 25-6HK$1,272
Wed 9-720:35HKG - SGN
1 stop5h 05mMultiple Airlines
Thu 17-715:55SGN - HKG
Nonstop2h 40mMultiple Airlines
Deal found 26-6HK$1,334
Thu 10-716:40HKG - PQC
Nonstop2h 45mVietJet Air
Thu 17-711:55PQC - HKG
Nonstop2h 45mVietJet Air
Deal found 24-6HK$1,350
Fri 4-714:30HKG - HAN
Nonstop2h 05mVietnam Airlines
Sun 6-710:30HAN - HKG
Nonstop2h 00mVietnam Airlines
Deal found 26-6HK$1,460
Sat 25-1018:45HKG - SGN
Nonstop2h 40mVietnam Airlines
Thu 30-1013:50SGN - HKG
Nonstop2h 35mVietnam Airlines
Deal found 26-6HK$1,460

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 27 June 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 KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sat 9-8

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

Sat 16-8

09:35-12:40

Nonstop2h 05m

HK$950

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Fri 5-9

16:30-17:25

Nonstop1h 55m

Da Nang

Tue 9-9

10:05-13:05

Nonstop2h 00m

HK$965

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Thu 10-7

20:35-21:25

Nonstop1h 50m

Da Nang

Wed 16-7

10:50-14:10

Nonstop2h 20m

HK$1,036

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Sat 12-7

20:35-22:15

Nonstop2h 40m

Ho Chi Minh City

Tue 15-7

15:55-19:35

Nonstop2h 40m

HK$1,122

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

Thu 10-7

16:40-18:25

Nonstop2h 45m

Phu Quoc Duong Dang

Tue 15-7

10:40-14:45

Nonstop3h 05m

HK$1,232

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

Wed 9-7

07:45-09:40

Nonstop2h 55m

Phu Quoc Duong Dang

Sat 12-7

10:40-14:45

Nonstop3h 05m

HK$1,248

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 5-9

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

Wed 17-9

05:05-13:05

1 stop7h 00m

HK$1,287

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Wed 9-7

20:35-00:40

1 stop5h 05m

Ho Chi Minh City

Thu 17-7

15:55-19:35

Nonstop2h 40m

HK$1,334

Hong KongPhu Quoc

HKG - PQC

HKGPQC

Hong Kong Intl

Thu 10-7

16:40-18:25

Nonstop2h 45m

Phu Quoc Duong Dang

Thu 17-7

11:55-15:40

Nonstop2h 45m

HK$1,350

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Sat 25-10

18:45-20:25

Nonstop2h 40m

Ho Chi Minh City

Thu 30-10

13:50-17:25

Nonstop2h 35m

HK$1,460

Flights are sorted by cheapest return flights first.

Deals found on 26-6

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$249). 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 27 June 2025.

It’s optimal to fly from Hong Kong to Vietnam in the morning. By choosing this option you can save up to 28% 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 27 June 2025.

The most flights from HKG to VN0 are scheduled on a Thursday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

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 27 June 2025.
Check out reviews from past customers who have flown with EVA Air, Korean Air, andChina Airlines 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.
EVA Air
8.4
Very Good
1,208 reviews
Check prices

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,208 reviews
EVA Air
8.4
Very Good
1,208 reviews
Check prices

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,099 reviews
EVA Air
8.4
Very Good
1,208 reviews
Check prices

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
745 reviews
EVA Air
8.4
Very Good
1,208 reviews
Check prices

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very Good
449 reviews
EVA Air
8.4
Very Good
1,208 reviews
Check prices

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
915 reviews
EVA Air
8.4
Very Good
1,208 reviews
Check prices

Boarding

8.4

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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?

    Flights from Hong Kong Intl to Vietnam have been viewed 459 times in the past calendar month.

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

    HK$487 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 Vietnam Airlines, with prices starting from HK$573 and HK$879, respectively.

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

    Most travellers choose Hong Kong Intl - Da Nang, Hong Kong Intl - Phu Quoc Duong Dang or Hong Kong Intl - Ho Chi Minh City 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: MIAT Mongolian (86%), American Airlines (82%), Qatar Airways (82%).

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

    On average you can expect to pay HK$3,172 for a flight from Hong Kong to Vietnam. The cheapest flight overall is HK$835 while the most popular route, (Hong Kong Intl - Da Nang) is currently priced at HK$1,036.

  • 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$249). 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

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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.
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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 27 June 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$857AverageHK$1,223FlexibilityNo cancel feeOn-time90%
Search HK Express flights
VietJet AirCheapestHK$982AverageHK$1,731FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hong Kong AirlinesCheapestHK$1,086AverageHK$1,541FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Vietnam AirlinesCheapestHK$1,167AverageHK$2,147FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Cathay PacificCheapestHK$1,230AverageHK$2,855FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapestHK$1,545AverageHK$1,770FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
FlexFlightCheapestHK$1,992AverageHK$2,239FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
Hahn Air SystemsCheapestHK$2,499AverageHK$2,742FlexibilityNo 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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