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Cheap flights from Hong Kong to Chiang Mai from C$ 140

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
8 Jul — 15 Jul1
1 adult

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 Tuesday or Monday and return on a Wednesday

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 3 July 2025.

Round-trip from

C$ 259

One-way from

C$ 140

Popular in

January

Cheapest in

March

Average price

C$ 244

Good one-way deal

C$ 100 or less
20/8-27/8
  • 20/8-27/8
  • 2 total stops
  • 23h 25m total
  • Hong Kong to Chiang Mai
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17/8
  • 17/8
  • 1 total stop
  • 10h 20m total
  • Hong Kong to Chiang Mai
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Highest demand for flights based on searches. 13% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in July 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

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 3 July 2025.

Wed 20/84:00 p.m.HKG - CNX
1 stop8h 25mMultiple Airlines
Wed 27/810:25 p.m.CNX - HKG
1 stop15h 00mMultiple Airlines
Deal found 2/7C$ 259
Sun 9/1110:45 a.m.HKG - CNX
1 stop6h 20mThai AirAsia
Sun 16/1110:05 a.m.CNX - HKG
1 stop8h 10mThai AirAsia
Deal found 2/7C$ 391
Thu 10/79:30 p.m.HKG - CNX
1 stop12h 50mEmirates
Tue 15/78:00 p.m.CNX - HKG
1 stop21h 05mEmirates
Deal found 1/7C$ 515
Fri 11/79:45 p.m.HKG - CNX
2 stops17h 00mEVA Air
Thu 17/78:00 p.m.CNX - HKG
2 stops13h 05mEVA Air
Deal found 1/7C$ 645
Mon 3/113:25 p.m.HKG - CNX
2 stops25h 00mChina Eastern
Mon 17/113:35 p.m.CNX - HKG
1 stop26h 45mChina Eastern
Deal found 2/7C$ 664
Sat 12/78:45 a.m.HKG - CNX
1 stop27h 55mMalaysia Airlines
Sat 19/72:40 p.m.CNX - HKG
1 stop21h 35mMalaysia Airlines
Deal found 1/7C$ 702
Sat 26/71:40 p.m.HKG - CNX
2 stops20h 40mPhilippine Airlines
Sun 27/78:00 p.m.CNX - HKG
2 stops39h 25mPhilippine Airlines
Deal found 1/7C$ 879
Sat 8/1112:55 a.m.HKG - CNX
1 stop23h 10mKorean Air
Sat 15/1112:15 a.m.CNX - HKG
1 stop10h 05mKorean Air
Deal found 3/7C$ 935
Wed 10/91:00 p.m.HKG - CNX
1 stop11h 40mAsiana Airlines
Fri 12/912:45 a.m.CNX - HKG
1 stop9h 55mAsiana Airlines
Deal found 3/7C$ 953

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 3 July 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

Wed 20/8

4:00 p.m.-11:25 p.m.

1 stop8h 25m

Chiang Mai

Wed 27/8

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

1 stop15h 00m

C$ 259

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 9/11

10:45 a.m.-4:05 p.m.

1 stop6h 20m

Chiang Mai

Sun 16/11

10:05 a.m.-7:15 p.m.

1 stop8h 10m

C$ 391

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 15/7

9:30 p.m.-9:20 a.m.

1 stop12h 50m

Chiang Mai

Fri 18/7

8:00 p.m.-6:05 p.m.

1 stop21h 05m

C$ 515

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 13/7

9:10 p.m.-7:10 p.m.

2 stops23h 00m

Chiang Mai

Thu 17/7

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

2 stops13h 05m

C$ 645

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 3/11

3:25 p.m.-3:25 p.m.

2 stops25h 00m

Chiang Mai

Mon 17/11

3:35 p.m.-7:20 p.m.

1 stop26h 45m

C$ 664

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 13/7

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

1 stop27h 55m

Chiang Mai

Sat 19/7

2:40 p.m.-1:15 p.m.

1 stop21h 35m

C$ 767

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 26/7

1:40 p.m.-9:20 a.m.

2 stops20h 40m

Chiang Mai

Sun 27/7

8:00 p.m.-12:25 p.m.

2 stops39h 25m

C$ 879

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 8/11

12:55 a.m.-11:05 p.m.

1 stop23h 10m

Chiang Mai

Sat 15/11

12:15 a.m.-11:20 a.m.

1 stop10h 05m

C$ 935

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 10/9

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

1 stop11h 40m

Chiang Mai

Fri 12/9

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

1 stop9h 55m

C$ 953

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 17/8

10:05 p.m.-7:25 a.m.

1 stop10h 20m

C$ 140

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 15 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 27 June 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 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 3 July 2025.

It’s typically best to fly out from Hong Kong to Chiang Mai in the morning. Doing so could potentially save you 3% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Hong Kong to Chiang Mai

Explore weekly flight availability from Hong Kong to Chiang Mai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.

The most flights from HKG to CNX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

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 3 July 2025.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, such as EVA Air,Korean Air, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
452 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,287 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Thai AirAsia
7.5
Good
217 reviews
EVA Air
8.4
Very good
1,215 reviews
Check prices

Boarding

8.4

Crew

8.6

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    Within the past month, 2 users have taken a look at flights from Hong Kong Intl to Chiang Mai.

  • What are the cheapest airlines flying from Hong Kong to Chiang Mai round-trip?

    Cheapflights users have booked flights from Hong Kong to Chiang Mai round-trip from C$ 391. Other airlines that can offer you cheap pricing are Emirates, from C$ 515, and EVA Air, from C$ 645.

  • What are the cheapest airlines to fly from Hong Kong to Chiang Mai one-way?

    To fly one-way, consider booking your trip with Thai AirAsia, which is currently one of the cheapest options available, starting at C$ 143. China Eastern flights start at C$ 390 while deals on EVA Air start at C$ 470 one-way.

  • What are the most reliable airlines from Hong Kong to Chiang Mai?

    Consider Hong Kong Airlines (100%), Cathay Pacific (82%) or HK Express (82%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Chiang Mai.

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

    On average you can expect to pay C$ 117 for a flight from Hong Kong to Chiang Mai. The cheapest flight overall is C$ 96 while the most popular route, (Hong Kong Intl - Chiang Mai) is currently priced at C$ 241.

  • 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.

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.
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Hong Kong to Phuket City 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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