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

HKG — CNX
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

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

Sun 6/127:50 a.m. -
Nonstop3h 00m
Thu 10/1210:35 a.m. -
Nonstop2h 45m
Deal found 12/9C$ 398
Sat 12/94:55 p.m. -
1 stop15h 30m
Wed 16/910:30 p.m. -
1 stop14h 50m
Deal found 9/9C$ 418
Sun 6/122:00 p.m. -
1 stop7h 45m
Thu 10/1210:35 a.m. -
Nonstop2h 45m
Deal found 12/9C$ 424
Sun 6/122:00 p.m. -
1 stop7h 45m
Thu 10/127:05 a.m. -
1 stop11h 20m
Deal found 11/9C$ 429
Tue 15/129:15 p.m. -
1 stop12h 50m
Mon 21/1210:05 a.m. -
1 stop9h 10m
Deal found 10/9C$ 438
Tue 22/91:30 p.m. -
1 stop7h 30m
Tue 22/910:30 p.m. -
1 stop14h 50m
Deal found 10/9C$ 443

Find flight deals from Hong Kong to Chiang Mai

Round-trip from

C$ 398

One-way from

C$ 175

Popular in

February

Cheapest in

January

Average price

C$ 370

Good one-way deal

C$ 430 or less
HK Express
  • HK Express
  • 6/12-10/12
  • Nonstop
  • 5h 45m total
  • Hong Kong to Chiang Mai
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HK Express
  • HK Express
  • 27/10-31/12
  • Nonstop
  • 3h 00m total
  • Hong Kong to Chiang Mai
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High demand for flights, 10% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
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Cheapflights Fare Finder

 
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

Tue 27/10

7:50 a.m.-9:50 a.m.

Nonstop3h 00m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 175

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 19/9

4:55 p.m.-7:25 a.m.

1 stop15h 30m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 220

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Thu 17/9

4:55 p.m.-11:25 p.m.

1 stop7h 30m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 223

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Fri 13/11

2:00 p.m.-8:45 p.m.

1 stop7h 45m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 229

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Wed 7/10

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

1 stop14h 00m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 238

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 14/11

7:50 a.m.-9:50 a.m.

Nonstop3h 00m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 258

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Mon 21/12

4:55 p.m.-11:35 p.m.

1 stop7h 40m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 281

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Wed 30/9

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

1 stop14h 00m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 324

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 7/11

7:35 a.m.-9:35 p.m.

2 stops15h 00m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 370

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 22/11

2:00 p.m.-8:45 p.m.

1 stop7h 45m

Chiang Mai

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 20 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

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 52 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$ 280). 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?

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$ 349 and C$ 410 in December.
The cheapest round-trip price found within the last 5 days was C$ 398 on HK Express (6 Dec-10 Dec).

Reviews of airlines servicing Chiang Mai

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

Entertainment

5.4

Comfort

6.5

Overall

7.2

Crew

7.5

Boarding

7.4

Food

5.9
HK Express
7.2
Good
47 reviews
HK Express
7.2
Good
47 reviews
Check prices

Entertainment

5.4

Comfort

6.5

Overall

7.2

Crew

7.5

Boarding

7.4

Food

5.9

Related info for your journey

  • 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 2 daily flights to Chiang Mai from 1 airline. 7h 45m 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?

    Thai Lion Air and EVA Air can get you from Hong Kong to Chiang Mai in just under 14h 05m. Your travel time can differ by up to 9h 50m. 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$ 222. Users have found that HK Express is 40% cheaper than the other options available to this destination.

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

    On average you can expect to pay C$ 439 for a flight from Hong Kong to Chiang Mai. The cheapest flight overall is C$ 428 while the most popular route, (Hong Kong Intl - Chiang Mai) is currently priced at C$ 425.

  • 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$ 280). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Hong Kong to Chiang Mai

Hong Kong to Suvarnabhumi flights
Hong Kong to Phuket City flights

Top airline flying from Hong Kong to Chiang Mai

AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 222AverageC$ 324FlexibilityNo cancel feeOn-time90%
Search HK Express flights

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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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