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Cheap flights from Hong Kong to Chiang Mai from C$ 175

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in January or March, booked 84 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Hong Kong to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Chiang Mai
Explore the most affordable flight options available from Hong Kong to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Wed 9/94:50 p.m. -
Nonstop2h 50m
Sun 13/97:25 p.m. -
Nonstop2h 50m
Deal found 15/8C$ 381
Sun 6/124:55 p.m. -
Nonstop3h 00m
Thu 10/127:40 p.m. -
Nonstop2h 45m
Deal found 11/8C$ 389
Wed 9/94:50 p.m. -
Nonstop2h 50m
Sun 13/910:35 p.m. -
1 stop13h 30m
Deal found 15/8C$ 403
Wed 9/92:20 p.m. -
1 stop18h 10m
Sun 13/98:10 a.m. -
1 stop27h 55m
Deal found 15/8C$ 404
Sun 6/128:25 p.m. -
1 stop14h 25m
Thu 10/127:40 p.m. -
Nonstop2h 45m
Deal found 11/8C$ 431
Mon 19/104:55 p.m. -
1 stop15h 30m
Thu 22/108:00 a.m. -
1 stop11h 15m
Deal found 14/8C$ 453

Find flight deals from Hong Kong to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Chiang Mai (CNX). 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 August 2026.

Round-trip from

C$ 381

One-way from

C$ 175

Popular in

April

Cheapest in

January

Average price

C$ 356
HK Express
  • HK Express
  • 9/9-13/9
  • Nonstop
  • 5h 40m total
  • Hong Kong to Chiang Mai
Search Deals
HK Express
  • HK Express
  • 20/9
  • Nonstop
  • 2h 50m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 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 Hong Kong to Chiang Mai 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 August 2026.
Use the filters below to find and compare flights from Hong Kong to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 6/12

4:55 p.m.-6:55 p.m.

Nonstop3h 00m

Chiang Mai

Thu 10/12

7:40 p.m.-11:25 p.m.

Nonstop2h 45m

C$ 390

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 6/12

5:40 p.m.-2:20 p.m.

1 stop21h 40m

Chiang Mai

Thu 10/12

3:35 p.m.-11:30 a.m.

1 stop18h 55m

C$ 471

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 12/1

2:00 p.m.-12:25 p.m.

1 stop23h 25m

Chiang Mai

Fri 15/1

6:45 p.m.-7:25 p.m.

1 stop23h 40m

C$ 481

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 13/10

7:40 p.m.-9:20 a.m.

2 stops14h 40m

Chiang Mai

Sun 18/10

8:00 p.m.-10:05 a.m.

2 stops13h 05m

C$ 739

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 12/1

1:30 p.m.-11:20 a.m.

2 stops22h 50m

Chiang Mai

Fri 15/1

7:45 p.m.-11:50 a.m.

2 stops15h 05m

C$ 739

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Wed 9/9

3:25 p.m.-9:20 a.m.

2 stops18h 55m

Chiang Mai

Sat 12/9

11:35 a.m.-7:55 p.m.

1 stop7h 20m

C$ 815

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Fri 11/9

9:45 p.m.-10:25 a.m.

1 stop13h 40m

Chiang Mai

Fri 18/9

8:00 p.m.-10:05 a.m.

2 stops13h 05m

C$ 815

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Thu 3/9

2:35 p.m.-11:40 a.m.

1 stop22h 05m

Chiang Mai

Sun 13/9

12:35 p.m.-5:10 p.m.

2 stops27h 35m

C$ 878
Cheapest one-way

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 29/8

9:30 p.m.-7:25 a.m.

1 stop10h 55m

C$ 210
Quickest one-way

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Thu 19/11

4:55 p.m.-10:45 p.m.

1 stop6h 50m

C$ 307

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Chiang Mai. 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 Hong Kong to Chiang Mai?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of C$ 279). Flying from Hong Kong to Chiang Mai in April is currently the most expensive (average of C$ 449). 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 HKG to CNX?

Find hourly flight availability from Hong Kong to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2026.

When flying from Hong Kong to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is typical for this route at the moment.

Hong Kong to Chiang Mai flights typically cost between C$ 315 and C$ 392 in September.
The cheapest round-trip price found within the last 5 days was C$ 381 on HK Express (9 Sep-13 Sep).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 15 August 2026.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, such as HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.2
Good
47 reviews
Check prices

Boarding

7.4

Food

5.9

Crew

7.5

Overall

7.2

Comfort

6.5

Entertainment

5.4
HK Express
7.2
Good
47 reviews
HK Express
7.2
Good
47 reviews
Check prices

Boarding

7.4

Food

5.9

Crew

7.5

Overall

7.2

Comfort

6.5

Entertainment

5.4

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hong Kong to Chiang Mai?

    Chiang Mai is the airport most travellers will use when flying to Chiang Mai from Hong Kong Intl. Booking flights from Hong Kong Intl (HKG) to Chiang Mai (CNX) should be relatively easy as there are 4 daily flights to Chiang Mai from 1 airline. 3h 00m is how long a flight from Hong Kong to Chiang Mai will take if you book a nonstop flight.

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

    Within the past month, 4 users have taken a look at flights from Hong Kong Intl to Chiang Mai.

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

    HK Express, China Eastern, and Thai Lion Air can get you from Hong Kong to Chiang Mai in just under 3h. Your travel time can differ by up to 20h 25m. There are 1605 km between Hong Kong and Chiang Mai. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Hong Kong to Chiang Mai round-trip from C$ 223. Users have found that HK Express is 38% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of C$ 279). Flying from Hong Kong to Chiang Mai in April is currently the most expensive (average of C$ 449). 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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Alternative routes for Hong Kong to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Suvarnabhumi flights
Hong Kong to Phuket City flights

Top airline flying from Hong Kong to Chiang Mai

Discover the top airline that operate flights from Hong Kong to Chiang Mai. 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 629,999 searches. Data last updated 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 183AverageC$ 318FlexibilityNo cancel feeOn-time90%
Search HK Express flights

Fly with Cheapflights

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

When you search for this flight from Hong Kong to Chiang Mai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Chiang Mai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

Yes! Start tracking prices for Hong Kong to Chiang Mai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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