Find flights
When to book
FAQs

Cheap flights from Chiang Mai to Hong Kong from C$ 172

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
14 Jan — 21 Jan1
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.

Best flights from Chiang Mai to Hong Kong
Discover carefully curated flight deals from Chiang Mai to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.

Thu 8/16:35 a.m.CNX - HKG
1 stop7h 05mMultiple Airlines
Sun 11/17:50 a.m.HKG - CNX
1 stop15h 55mMultiple Airlines
Deal found 14/12C$ 375
Fri 30/16:45 p.m.CNX - HKG
1 stop17h 20mThai Lion Air
Sun 1/22:20 p.m.HKG - CNX
1 stop18h 00mThai Lion Air
Deal found 14/12C$ 453
Thu 19/310:10 p.m.CNX - HKG
1 stop13h 15mThai AirAsia
Mon 23/38:10 p.m.HKG - CNX
1 stop16h 00mThai AirAsia
Deal found 14/12C$ 471
Thu 19/37:45 p.m.CNX - HKG
2 stops13h 25mEVA Air
Mon 23/37:40 p.m.HKG - CNX
2 stops14h 45mEVA Air
Deal found 14/12C$ 748
Thu 19/32:50 p.m.CNX - HKG
1 stop8h 00mMalaysia Airlines
Mon 23/38:45 a.m.HKG - CNX
2 stops11h 15mMalaysia Airlines
Deal found 14/12C$ 1,106
Fri 30/110:10 a.m.CNX - HKG
2 stops30h 15mVietnam Airlines
Sun 1/26:40 p.m.HKG - CNX
2 stops27h 20mVietnam Airlines
Deal found 13/12C$ 1,108
Fri 2/19:20 p.m.CNX - HKG
1 stop14h 05mThai AirAsia
Mon 5/18:10 p.m.HKG - CNX
1 stop15h 45mThai AirAsia
Deal found 15/12C$ 679

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 15 December 2025.

Round-trip from

C$ 375

One-way from

C$ 172

Popular in

December

Cheapest in

May

Average price

C$ 271

Good one-way deal

C$ 154 or less
8/1-11/1
  • 8/1-11/1
  • 2 total stops
  • 23h 00m total
  • Chiang Mai to Hong Kong
Search Deals
10/3
  • 10/3
  • 1 total stop
  • 15h 15m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Chiang Mai to Hong Kong Intl.
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 15 December 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

Thu 8/1

6:35 a.m.-2:40 p.m.

1 stop7h 05m

Hong Kong Intl

Sun 11/1

7:50 a.m.-10:45 p.m.

1 stop15h 55m

C$ 375

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 30/1

6:45 p.m.-1:05 p.m.

1 stop17h 20m

Hong Kong Intl

Sun 1/2

2:20 p.m.-7:20 a.m.

1 stop18h 00m

C$ 453

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

10:10 p.m.-12:25 p.m.

1 stop13h 15m

Hong Kong Intl

Mon 23/3

8:10 p.m.-11:10 a.m.

1 stop16h 00m

C$ 471

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 2/1

9:20 p.m.-12:25 p.m.

1 stop14h 05m

Hong Kong Intl

Mon 5/1

8:10 p.m.-10:55 a.m.

1 stop15h 45m

C$ 679

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

7:45 p.m.-10:10 a.m.

2 stops13h 25m

Hong Kong Intl

Mon 23/3

7:40 p.m.-9:25 a.m.

2 stops14h 45m

C$ 748

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

2:50 p.m.-11:50 p.m.

1 stop8h 00m

Hong Kong Intl

Mon 23/3

8:45 a.m.-7:00 p.m.

2 stops11h 15m

C$ 1,106

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 30/1

10:10 a.m.-5:25 p.m.

2 stops30h 15m

Hong Kong Intl

Sun 1/2

6:40 p.m.-9:00 p.m.

2 stops27h 20m

C$ 1,108

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 10/3

10:25 p.m.-2:40 p.m.

1 stop15h 15m

C$ 172

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 30/1

10:10 p.m.-12:25 p.m.

1 stop13h 15m

C$ 185

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 25/2

9:40 p.m.-9:45 p.m.

2 stops23h 05m

C$ 556

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/12

Showing 1-10 of 13 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from Chiang Mai to Hong Kong. Price data was last updated on 12 December 2025.

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 80 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, May is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of C$ 150). Flying from Chiang Mai to Hong Kong in January is currently the most expensive (average of C$ 208). 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 15 December 2025.

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?

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 2 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 13h 15m. 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.

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

    While on average a flight from Chiang Mai to Hong Kong is generally C$ 322, our data shows the cheapest flight currently is C$ 123. When looking at the most popular route, (Chiang Mai - Hong Kong Intl), you can expect to pay C$ 286 for that flight.

  • 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, May is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of C$ 150). Flying from Chiang Mai to Hong Kong in January is currently the most expensive (average of C$ 208). 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.

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.