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Cheap flights from Vietnam to Hong Kong from HK$510

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 4-9. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — HKG
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Vietnam to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Vietnam to Hong Kong
Explore the most affordable flight options available from Vietnam to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Thu 10-909:35 -
Nonstop2h 05m
Sun 13-907:40 -
Nonstop2h 10m
Deal found 14-8HK$1,373
Sun 23-815:10 -
Nonstop2h 40m
Mon 24-819:50 -
Nonstop2h 40m
Deal found 18-8HK$1,373
Fri 11-911:50 -
Nonstop2h 00m
Sun 13-910:10 -
Nonstop1h 55m
Deal found 16-8HK$1,373
Tue 29-909:35 -
Nonstop2h 05m
Tue 6-1013:05 -
Nonstop1h 55m
Deal found 15-8HK$1,381
Wed 2-910:05 -
Nonstop2h 00m
Mon 14-910:10 -
Nonstop1h 55m
Deal found 17-8HK$1,381
Thu 3-918:10 -
Nonstop2h 00m
Sun 6-908:25 -
Nonstop1h 55m
Deal found 17-8HK$1,396
Thu 1-1010:05 -
Nonstop2h 00m
Thu 8-1016:30 -
Nonstop1h 55m
Deal found 17-8HK$1,404
Tue 15-909:35 -
Nonstop2h 05m
Mon 21-907:40 -
Nonstop2h 10m
Deal found 14-8HK$1,412
Fri 11-918:10 -
Nonstop2h 00m
Mon 14-910:10 -
Nonstop1h 55m
Deal found 17-8HK$1,412
Tue 15-910:05 -
Nonstop2h 00m
Tue 15-916:30 -
Nonstop1h 55m
Deal found 15-8HK$1,420
Fri 2-1009:20 -
Nonstop1h 45m
Sun 4-1007:40 -
Nonstop2h 10m
Deal found 14-8HK$1,428
Fri 18-910:05 -
Nonstop2h 00m
Sun 20-916:30 -
Nonstop1h 55m
Deal found 17-8HK$1,428

Find flight deals from Vietnam to Hong Kong

Keep the following information in mind while searching for Vietnam to Hong Kong flight deals. Data was last updated 18 August 2026.

Round-trip from

HK$1,373

One-way from

HK$510

Popular in

April

Cheapest in

October

Average price

HK$1,875

Good one-way deal

HK$714 or less
HK Express
  • HK Express
  • 10-9-13-9
  • Nonstop
  • 4h 15m total
  • Vietnam to Hong Kong
Search Deals
HK Express
  • HK Express
  • 4-9
  • Nonstop
  • 2h 05m total
  • Vietnam to Hong Kong
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (HK$972 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$173 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Vietnam to Hong Kong Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Vietnam to Hong Kong 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 18 August 2026.
Use the filters below to find and compare flights from Vietnam to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

HanoiHong Kong

HAN Hanoi Noibai - HKG Hong Kong Intl

HANHKG

Hanoi Noibai

Sat 12-9

09:00-17:25

1 stop7h 25m

Hong Kong Intl

Sun 13-9

14:30-15:35

Nonstop2h 05m

HK$1,679

Ho Chi Minh CityHong Kong

SGN Ho Chi Minh City - HKG Hong Kong Intl

SGNHKG

Ho Chi Minh City

Thu 17-9

13:35-17:25

Nonstop2h 50m

Hong Kong Intl

Fri 18-9

14:30-20:10

1 stop6h 40m

HK$1,687

Ho Chi Minh CityHong Kong

SGN Ho Chi Minh City - HKG Hong Kong Intl

SGNHKG

Ho Chi Minh City

Fri 18-9

22:00-13:30

1 stop14h 30m

Hong Kong Intl

Sun 20-9

18:45-20:25

Nonstop2h 40m

HK$1,734

Ho Chi Minh CityHong Kong

SGN Ho Chi Minh City - HKG Hong Kong Intl

SGNHKG

Ho Chi Minh City

Fri 4-9

21:00-13:30

1 stop15h 30m

Hong Kong Intl

Sun 6-9

18:45-20:25

Nonstop2h 40m

HK$1,742
Fastest return journey

Ho Chi Minh CityHong Kong

SGN Ho Chi Minh City - HKG Hong Kong Intl

SGNHKG

Ho Chi Minh City

Sun 27-9

13:35-17:25

Nonstop2h 50m

Hong Kong Intl

Sun 4-10

18:45-20:25

Nonstop2h 40m

HK$1,749

Ho Chi Minh CityHong Kong

SGN Ho Chi Minh City - HKG Hong Kong Intl

SGNHKG

Ho Chi Minh City

Tue 29-9

13:35-17:25

Nonstop2h 50m

Hong Kong Intl

Tue 6-10

18:45-20:25

Nonstop2h 40m

HK$1,757

HanoiHong Kong

HAN Hanoi Noibai - HKG Hong Kong Intl

HANHKG

Hanoi Noibai

Thu 10-9

08:00-17:25

1 stop8h 25m

Hong Kong Intl

Sun 13-9

14:30-15:35

Nonstop2h 05m

HK$1,891

HanoiHong Kong

HAN Hanoi Noibai - HKG Hong Kong Intl

HANHKG

Hanoi Noibai

Fri 4-9

09:00-17:25

1 stop7h 25m

Hong Kong Intl

Sun 6-9

14:30-15:35

Nonstop2h 05m

HK$1,899

HanoiHong Kong

HAN Hanoi Noibai - HKG Hong Kong Intl

HANHKG

Hanoi Noibai

Fri 11-9

08:00-17:25

1 stop8h 25m

Hong Kong Intl

Sun 13-9

14:30-15:35

Nonstop2h 05m

HK$1,899

HanoiHong Kong

HAN Hanoi Noibai - HKG Hong Kong Intl

HANHKG

Hanoi Noibai

Thu 19-11

10:35-13:30

Nonstop1h 55m

Hong Kong Intl

Sat 21-11

18:40-08:10

1 stop14h 30m

HK$1,914

Flights are sorted by cheapest return flights first.

Deals found on 16-8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Vietnam to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Vietnam 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 Vietnam to Hong Kong

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

Currently, September is the cheapest month in which you can book a flight from Vietnam to Hong Kong (average of HK$1,318). Flying from Vietnam to Hong Kong in April is currently the most expensive (average of HK$1,969). 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 VN to HKG?

Find hourly flight availability from Vietnam to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 62% on flights from Vietnam to Hong Kong by exploring options for tickets at midday.

Weekly flight availability from Vietnam to Hong Kong

Explore weekly flight availability from Vietnam to Hong Kong. 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 18 August 2026.

The most flights from VN0 to HKG are scheduled on a Wednesday (27 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Vietnam to Hong Kong delayed?

About 19% of weekly flights between Vietnam and Hong Kong have experienced delays in the past year, with the average delay time being 118 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Vietnam to Hong Kong flights?

Over the past year, HK Express have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The best time to book flights from Vietnam to Hong Kong is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Vietnam to Hong Kong. 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 into for flights to Hong Kong from Vietnam?

    If you book a flight to Hong Kong from Vietnam, you will be flying to Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 26.0 km from the centre of Hong Kong.

  • How popular is this Vietnam to Hong Kong flight route?

    Within the past month, 19 users have taken a look at flights from Vietnam to Hong Kong Intl.

  • How long is the flight from Vietnam to Hong Kong?

    Airlines like Vietnam Airlines, Sun PhuQuoc Airways, and VietJet Air fly from Vietnam to Hong Kong in about 2h 40m. The time it takes to get you to your destination is usually consistent. There are 1714 km between Vietnam and Hong Kong. Generally, flights for this route are direct.

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

    The cheapet airlines for a one-way flight from Vietnam to Hong Kong are HK Express (HK$372), VietJet Air (HK$376), and Hong Kong Airlines (HK$698).

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

    The most popular flight routes from Vietnam to Hong Kong are Hanoi Noibai - Hong Kong Intl, Ho Chi Minh City - Hong Kong Intl and Da Nang - Hong Kong Intl.

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

    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 Vietnam to Hong Kong on time: United Airlines (85%), American Airlines (72%), Qantas Airways (72%).

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

    On average you can expect to pay HK$4,203 for a flight from Vietnam to Hong Kong. The cheapest flight overall is HK$697 while the most popular route, (Hanoi Noibai - Hong Kong Intl) is currently priced at HK$1,381.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vietnam to Hong Kong 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 Vietnam to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from Vietnam to Hong Kong (average of HK$1,318). Flying from Vietnam to Hong Kong in April is currently the most expensive (average of HK$1,969). 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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Can Cheapflights find flights from Vietnam to Hong Kong with no change fees?

Need flexible booking options for your flight to Hong Kong from Vietnam? 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 Vietnam to Hong Kong become cheaper?

Of course! You can now track prices for flights from Vietnam to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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