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Cheap flights from Hong Kong to Chiang Mai from C$ 150

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in March or May, booked 34 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 19 November 2025.

Round-trip from

C$ 310

One-way from

C$ 150

Popular in

December

Cheapest in

March

Average price

C$ 269

Good one-way deal

C$ 172 or less
HK Express
  • HK Express
  • 23/2-27/2
  • Nonstop
  • 5h 50m total
  • Hong Kong to Chiang Mai
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HK Express
  • HK Express
  • 4/2
  • Nonstop
  • 3h 10m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 73 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 11 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
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Find 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 19 November 2025.

Thu 27/118:20 p.m.HKG - CNX
1 stop19h 00mChina Eastern
Sun 30/113:35 p.m.CNX - HKG
1 stop20h 05mChina Eastern
Deal found 19/11C$ 373
Wed 26/1112:55 a.m.HKG - CNX
1 stop21h 10mKorean Air
Sun 30/119:40 p.m.CNX - HKG
1 stop24h 30mKorean Air
Deal found 18/11C$ 1,018
Thu 27/1110:10 a.m.HKG - CNX
2 stops24h 15mEVA Air
Sun 30/1111:50 a.m.CNX - HKG
1 stop21h 20mEVA Air
Deal found 19/11C$ 1,073
Wed 10/1212:55 a.m.HKG - CNX
1 stop21h 10mKorean Air
Mon 15/1212:15 a.m.CNX - HKG
1 stop15h 35mKorean Air
Deal found 19/11C$ 1,102
Tue 2/1212:55 a.m.HKG - CNX
1 stop23h 00mKorean Air
Wed 10/129:40 p.m.CNX - HKG
1 stop24h 30mKorean Air
Deal found 19/11C$ 1,147
Wed 26/1112:55 a.m.HKG - CNX
1 stop21h 10mMultiple Airlines
Sat 29/1112:15 a.m.CNX - HKG
1 stop10h 45mMultiple Airlines
Deal found 19/11C$ 1,167
Sat 6/129:10 p.m.HKG - CNX
1 stop14h 25mEVA Air
Mon 8/127:45 p.m.CNX - HKG
2 stops13h 25mEVA Air
Deal found 19/11C$ 1,169
Wed 31/1212:05 a.m.HKG - CNX
1 stop21h 20mT'way Air
Sun 4/19:25 p.m.CNX - HKG
1 stop23h 40mT'way Air
Deal found 18/11C$ 1,175

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 19 November 2025.
Use the filters below to find and compare flights from Hong Kong to Chiang Mai that are best for you.

Fly from

Hong Kong

Fly to

Chiang Mai

Route

Depart

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 10/3

1:10 p.m.-10:55 p.m.

1 stop10h 45m

Chiang Mai

Wed 11/3

12:15 a.m.-11:10 p.m.

1 stop21h 55m

C$ 986

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 19/2

12:55 a.m.-10:55 p.m.

1 stop23h 00m

Chiang Mai

Wed 25/2

9:40 p.m.-4:50 p.m.

1 stop18h 10m

C$ 1,004

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 6/2

12:35 p.m.-10:55 p.m.

1 stop11h 20m

Chiang Mai

Sat 7/2

12:15 a.m.-4:50 p.m.

1 stop15h 35m

C$ 1,066

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 10/12

12:55 a.m.-9:05 p.m.

1 stop21h 10m

Chiang Mai

Mon 15/12

12:15 a.m.-4:50 p.m.

1 stop15h 35m

C$ 1,102

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 2/12

12:55 a.m.-10:55 p.m.

1 stop23h 00m

Chiang Mai

Wed 10/12

9:40 p.m.-11:10 p.m.

1 stop24h 30m

C$ 1,147

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 2/1

6:10 p.m.-8:30 p.m.

1 stop27h 20m

Chiang Mai

Thu 8/1

12:15 a.m.-11:10 p.m.

1 stop21h 55m

C$ 1,148

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 20/2

9:50 p.m.-10:35 a.m.

1 stop13h 45m

Chiang Mai

Wed 25/2

9:40 p.m.-10:10 a.m.

2 stops11h 30m

C$ 1,169

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 31/12

12:05 a.m.-8:25 p.m.

1 stop21h 20m

Chiang Mai

Sun 4/1

9:25 p.m.-10:05 p.m.

1 stop23h 40m

C$ 1,175

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 2/12

12:55 a.m.-10:55 p.m.

1 stop23h 00m

Chiang Mai

Mon 29/12

12:15 a.m.-12:00 p.m.

1 stop10h 45m

C$ 1,228

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 4/2

7:40 a.m.-9:50 a.m.

Nonstop3h 10m

C$ 150

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 20 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Chiang Mai. Price data was last updated on 14 November 2025.

Booking 34 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, February is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of C$ 118). Flying from Hong Kong to Chiang Mai in November is currently the most expensive (average of C$ 195). 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 19 November 2025.

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.

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 19 November 2025.
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
43 reviews
Check prices

Comfort

6.5

Overall

7.2

Boarding

7.3

Entertainment

5.3

Food

5.8

Crew

7.5
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews
Check prices

Comfort

6.5

Overall

7.2

Boarding

7.3

Entertainment

5.3

Food

5.8

Crew

7.5

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. 5h 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, 1 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?

    Philippine Airlines and Korean Air can get you from Hong Kong to Chiang Mai in just under 10h 45m. Your travel time can differ by up to 12h 15m. 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$ 184. Users have found that HK Express is 27% 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$ 187 for a flight from Hong Kong to Chiang Mai. The cheapest flight overall is C$ 136 while the most popular route, (Hong Kong Intl - Chiang Mai) is currently priced at C$ 325.

  • 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, February is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of C$ 118). Flying from Hong Kong to Chiang Mai in November is currently the most expensive (average of C$ 195). 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 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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 184AverageC$ 269FlexibilityNo 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?

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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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