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Cheap flights from Chiang Mai to Hong Kong from C$ 244

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Hong Kong

Enter your travel dates to find the best prices.

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 2 August 2026.

Wed 30/97:25 p.m.
CNX
-
HKG
Nonstop2h 50m
HK Express
Wed 7/107:50 a.m.
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 28/7C$ 349
Wed 30/97:25 p.m.
CNX
-
HKG
Nonstop2h 50m
HK Express
Mon 5/104:50 p.m.
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 28/7C$ 366
Fri 4/91:10 p.m.
CNX
-
HKG
1 stop22h 55m
Thai Lion Air
Sat 5/98:20 p.m.
HKG
-
CNX
1 stop22h 40m
Thai Lion Air
Deal found 29/7C$ 377
Thu 1/1010:30 a.m.
CNX
-
HKG
1 stop7h 45m
Multiple Airlines
Tue 6/104:50 p.m.
HKG
-
CNX
Nonstop2h 50m
Multiple Airlines
Deal found 28/7C$ 380
Fri 2/1012:10 p.m.
CNX
-
HKG
1 stop6h 05m
Multiple Airlines
Wed 7/107:50 a.m.
HKG
-
CNX
Nonstop2h 55m
Multiple Airlines
Deal found 28/7C$ 382
Wed 30/96:35 a.m.
CNX
-
HKG
1 stop6h 45m
Multiple Airlines
Wed 7/104:50 p.m.
HKG
-
CNX
Nonstop2h 50m
Multiple Airlines
Deal found 28/7C$ 387
Thu 1/1012:10 p.m.
CNX
-
HKG
1 stop6h 05m
Multiple Airlines
Mon 5/104:50 p.m.
HKG
-
CNX
Nonstop2h 50m
Multiple Airlines
Deal found 28/7C$ 401
Wed 30/97:25 p.m.
CNX
-
HKG
Nonstop2h 50m
Multiple Airlines
Mon 5/1011:40 p.m.
HKG
-
CNX
1 stop9h 05m
Multiple Airlines
Deal found 28/7C$ 402
Fri 2/1012:10 p.m.
CNX
-
HKG
1 stop6h 05m
Multiple Airlines
Tue 6/104:55 p.m.
HKG
-
CNX
1 stop6h 55m
Multiple Airlines
Deal found 28/7C$ 413
Wed 30/96:35 a.m.
CNX
-
HKG
1 stop6h 45m
Multiple Airlines
Tue 6/104:55 p.m.
HKG
-
CNX
1 stop6h 05m
Multiple Airlines
Deal found 28/7C$ 416
Thu 1/1012:10 p.m.
CNX
-
HKG
1 stop6h 05m
Multiple Airlines
Wed 7/104:55 p.m.
HKG
-
CNX
1 stop6h 05m
Multiple Airlines
Deal found 28/7C$ 418

Find flight deals from Chiang Mai to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 August 2026.

Round-trip from

C$ 349

One-way from

C$ 244

Popular in

July

Cheapest in

October

Average price

C$ 273
HK Express
  • HK Express
  • 30/9-7/10
  • Nonstop
  • 5h 45m total
  • Chiang Mai to Hong Kong
Search Deals
28/11
  • 28/11
  • 1 total stop
  • 10h 20m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from Chiang Mai to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 17/9

6:45 p.m.-7:15 p.m.

1 stop23h 30m

Hong Kong Intl

Sun 20/9

2:20 p.m.-9:50 p.m.

1 stop8h 30m

C$ 457

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 25/10

10:10 a.m.-5:40 p.m.

1 stop6h 30m

Hong Kong Intl

Tue 3/11

9:00 p.m.-7:00 p.m.

1 stop23h 00m

C$ 587
Quickest round-trip

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 27/10

10:05 a.m.-12:15 a.m.

2 stops13h 10m

Hong Kong Intl

Wed 28/10

9:15 p.m.-9:05 a.m.

1 stop12h 50m

C$ 622

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 28/10

4:25 p.m.-11:30 a.m.

2 stops18h 05m

Hong Kong Intl

Thu 29/10

3:25 p.m.-2:20 p.m.

1 stop23h 55m

C$ 622

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 19/10

4:10 p.m.-10:30 a.m.

2 stops17h 20m

Hong Kong Intl

Thu 22/10

8:05 p.m.-1:25 p.m.

1 stop18h 20m

C$ 667

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 17/9

10:05 a.m.-8:15 p.m.

1 stop9h 10m

Hong Kong Intl

Sun 20/9

1:35 p.m.-9:15 a.m.

3 stops20h 40m

C$ 668

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 30/9

4:10 p.m.-8:45 a.m.

2 stops15h 35m

Hong Kong Intl

Mon 5/10

10:05 p.m.-1:25 p.m.

1 stop16h 20m

C$ 703
Cheapest one-way

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 28/11

8:05 a.m.-7:25 p.m.

1 stop10h 20m

C$ 244

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 28/12

6:35 a.m.-2:35 p.m.

1 stop7h 00m

C$ 275

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 15/1

7:45 p.m.-5:40 p.m.

1 stop20h 55m

C$ 311

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 15 resultsSorted by cheapest first
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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 round-trip 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?

The price you pay for your flight from Chiang Mai to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of C$ 259). Flying from Chiang Mai to Hong Kong in July is currently the most expensive (average of C$ 384). 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 HKG?

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 2 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Hong Kong as you normally would.

How much does it cost to fly round-trip from Chiang Mai to Hong Kong?

Airfare is above average for this route at the moment.

Chiang Mai to Hong Kong flights typically cost between C$ 255 and C$ 315 in September.
The cheapest round-trip price found within the last 5 days was C$ 349 on HK Express (30 Sep-7 Oct).

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.

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

    This flight path from Chiang Mai to Hong Kong Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Chiang Mai to Hong Kong?

    Departing from Chiang Mai to Hong Kong will take you 6h 30m. The distance between Chiang Mai and Hong Kong is about 1605 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of C$ 259). Flying from Chiang Mai to Hong Kong in July is currently the most expensive (average of C$ 384). 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.
Suvarnabhumi to Hong Kong flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Chiang Mai to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

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

Of course! You can now track prices for flights from Chiang Mai 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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