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Cheap flights from Chiang Mai to Hong Kong from ฿1,717

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Chiang Mai to Hong Kong

Keep the following information in mind while searching for Chiang Mai to Hong Kong flight deals. Data was last updated 3 July 2025.

Round-trip from

฿3,272

One-way from

฿1,717

Popular in

September

Cheapest in

May

Average price

฿4,925

Good round-trip deal

฿5,186 or less

Good one-way deal

฿5,093 or less
HK Express
  • HK Express
  • 16/8-23/8
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
HK Express
  • HK Express
  • 20/8
  • Nonstop
  • 3h 00m total
  • Chiang Mai to Hong Kong
Highest demand for flights based on searches. 9% potential increase in price (฿18,186 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿3,813 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Chiang Mai to Hong Kong.
Price to beat on a one-way flight from Chiang Mai to Hong Kong.

Find flight deals from Chiang Mai to Hong Kong

Cheapest flights from Chiang Mai to Hong Kong
Explore the most affordable flight options available from Chiang Mai to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Sat 16/819:25CNX - HKG
Nonstop2h 55mHK Express
Sat 23/816:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 2/7฿3,272
Wed 23/706:35CNX - HKG
1 stop6h 50mMultiple Airlines
Sun 27/716:45HKG - CNX
Nonstop2h 55mMultiple Airlines
Deal found 2/7฿4,990

Cheapflights Fare Finder

Customise your flight search to find flights from Chiang Mai 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 17,341 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Chiang Mai to Hong Kong that are best for you.

Fly from

Chiang Mai

Fly to

Hong Kong

Route

Depart

Return

Price

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 16/8

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Sat 23/8

16:45-18:40

Nonstop2h 55m

฿3,272

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 23/7

06:35-14:25

1 stop6h 50m

Hong Kong Intl

Sun 27/7

16:45-18:40

Nonstop2h 55m

฿4,990

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 20/8

10:30-14:30

Nonstop3h 00m

฿1,717

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 1/10

06:35-04:55

1 stop21h 20m

฿2,333

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 23/7

21:00-13:05

1 stop15h 05m

฿3,143

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 16/7

22:20-12:00

1 stop12h 40m

฿3,208

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Chiang Mai to Hong Kong

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

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

Use this chart to determine the optimal time to book a return flight from Chiang Mai to Hong Kong. Price data was last updated on 27 June 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chiang Mai to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of ฿130). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of ฿172). 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 CNX to HK?

Find hourly flight availability from Chiang Mai 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 3 July 2025.

When flying from Chiang Mai to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 35% versus a flight at midday.

Weekly flight availability from Chiang Mai to Hong Kong

Explore weekly flight availability from Chiang Mai 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 3 July 2025.

The most flights from CNX to HK0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 3 July 2025.
Read reviews from past customers who have flown with Thai AirAsia from Chiang Mai to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.1

Boarding

7.4

Entertainment

5.5

Overall

7.5

Crew

7.9

Comfort

6.7

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Food

6.1

Boarding

7.4

Entertainment

5.5

Overall

7.5

Crew

7.9

Comfort

6.7

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai 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 from for flights from Chiang Mai to Hong Kong?

    Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Hong Kong.

  • How popular is this Chiang Mai to Hong Kong flight route?

  • What is the cheapest airline to fly from Chiang Mai to Hong Kong round-trip?

    Currently priced at ฿3,272, HK Express will fly you from Chiang Mai to Hong Kong and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Users have found that HK Express is 42% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Chiang Mai to Hong Kong are HK Express (฿1,717), Thai Lion Air (฿3,143), and Thai AirAsia (฿3,208).

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

    Before booking your flight to Hong Kong from Chiang Mai, have a look at the most reliable airlines to get you to your destination on time: Cathay Pacific (87%), HK Express (87%), Hong Kong Airlines( 75%).

  • What are the cheapest flights from Chiang Mai to Hong Kong?

    On average you can expect to pay ฿6,209 for a flight from Chiang Mai to Hong Kong. The cheapest flight overall is ฿2,218 while the most popular route, (Chiang Mai - Hong Kong Intl) is currently priced at ฿4,990.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai 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 Chiang Mai to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of ฿130). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of ฿172). 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 Chiang Mai to Hong Kong

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

Top 3 airlines flying from Chiang Mai to Hong Kong

Discover the top 3 airlines that operate flights from Chiang Mai to Hong Kong. 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 17,341 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Hong Kong AirlinesCheapest฿3,778Average฿5,704FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
HK ExpressCheapest฿4,030Average฿5,155FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Thai AirAsiaCheapest฿5,649Average฿6,525FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Hong Kong for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Chiang Mai to Hong Kong with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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