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Cheap flights from Chiang Mai to Hong Kong from C$ 233

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Chiang Mai to Hong Kong Intl are usually found in May or March, booked 81 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 11 September 2025.

Round-trip from

C$ 396

One-way from

C$ 233

Popular in

September

Cheapest in

May

Average price

C$ 298
Thai AirAsia
  • Thai AirAsia
  • 13/10-17/10
  • 2 total stops
  • 14h 10m total
  • Chiang Mai to Hong Kong
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Thai AirAsia
  • Thai AirAsia
  • 7/12
  • 1 total stop
  • 13h 55m total
  • Chiang Mai to Hong Kong
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Highest demand for flights based on searches. 8% potential increase in price (C$ 33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 11 September 2025.

Mon 13/107:10 a.m.CNX - HKG
1 stop5h 50mThai AirAsia
Fri 17/102:45 p.m.HKG - CNX
1 stop8h 20mThai AirAsia
Deal found 9/9C$ 396
Fri 12/98:00 p.m.CNX - HKG
2 stops13h 05mEVA Air
Sat 13/95:10 p.m.HKG - CNX
2 stops16h 35mEVA Air
Deal found 11/9C$ 669
Wed 15/109:10 p.m.CNX - HKG
2 stops11h 55mEVA Air
Sat 18/107:40 p.m.HKG - CNX
2 stops14h 05mEVA Air
Deal found 9/9C$ 693
Fri 12/911:55 a.m.CNX - HKG
1 stop6h 10mMultiple Airlines
Tue 16/99:25 a.m.HKG - CNX
1 stop10h 45mMultiple Airlines
Deal found 11/9C$ 787
Fri 12/98:00 p.m.CNX - HKG
2 stops13h 05mEVA Air
Sun 14/95:10 p.m.HKG - CNX
2 stops16h 35mEVA Air
Deal found 11/9C$ 825
Sat 13/99:10 p.m.CNX - HKG
2 stops13h 55mEVA Air
Sun 14/95:10 p.m.HKG - CNX
2 stops16h 35mEVA Air
Deal found 11/9C$ 841
Wed 1/1010:10 a.m.CNX - HKG
2 stops12h 40mMalaysia Airlines
Sun 5/108:45 a.m.HKG - CNX
1 stop27h 55mMalaysia Airlines
Deal found 10/9C$ 1,031
Wed 24/910:10 a.m.CNX - HKG
2 stops12h 40mMalaysia Airlines
Mon 29/92:35 p.m.HKG - CNX
1 stop24h 05mMalaysia Airlines
Deal found 9/9C$ 1,053

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 11 September 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

Mon 13/10

7:10 a.m.-2:00 p.m.

1 stop5h 50m

Hong Kong Intl

Fri 17/10

2:45 p.m.-10:05 p.m.

1 stop8h 20m

C$ 396

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 15/10

9:10 p.m.-10:05 a.m.

2 stops11h 55m

Hong Kong Intl

Sat 18/10

7:40 p.m.-8:45 a.m.

2 stops14h 05m

C$ 693

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 1/10

10:10 a.m.-11:50 p.m.

2 stops12h 40m

Hong Kong Intl

Sun 5/10

8:45 a.m.-11:40 a.m.

1 stop27h 55m

C$ 1,031

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 24/9

10:10 a.m.-11:50 p.m.

2 stops12h 40m

Hong Kong Intl

Mon 29/9

2:35 p.m.-1:40 p.m.

1 stop24h 05m

C$ 1,053

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 15/10

12:35 p.m.-11:50 p.m.

1 stop10h 15m

Hong Kong Intl

Sat 18/10

8:45 a.m.-7:10 p.m.

2 stops11h 25m

C$ 1,056

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 14/10

12:45 a.m.-11:40 a.m.

1 stop9h 55m

Hong Kong Intl

Sat 18/10

1:00 p.m.-11:40 p.m.

1 stop11h 40m

C$ 1,057

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 7/12

9:30 p.m.-12:25 p.m.

1 stop13h 55m

C$ 233

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 12/2

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

1 stop6h 30m

C$ 241

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 7/11

9:30 p.m.-12:25 p.m.

1 stop13h 55m

C$ 363

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 12/11

7:45 p.m.-12:30 p.m.

2 stops15h 45m

C$ 497

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 15 results
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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?

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 29 August 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, September is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of C$ 880). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of C$ 1,411). 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 11 September 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.

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 4 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 5h 50m. 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, September is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of C$ 880). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of C$ 1,411). 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

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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.

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