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Chiang Mai

$83+ Cheap flights from Hong Kong (HKG) to Chiang Mai (CNX)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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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 Thursday and return on a Friday

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 septembre 11, 2025.

Round-trip from

$179
(Priceline)

One-way from

$83
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$195

Good round-trip deal

$157 or less

Good one-way deal

$102 or less
From Hong Kong Intl to Chiang Mai
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One-way flight from Hong Kong Intl to Chiang Mai
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Highest demand for flights based on searches. 20% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
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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 septembre 11, 2025.

This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/254:45 pmHKG - CNX
Nonstop2h 55mHK Express
sam. 11/110:35 amCNX - HKG
Nonstop2h 45mHK Express
Deal found 9/10$179
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/64:45 pmHKG - CNX
Nonstop2h 55mHK Express
sam. 10/117:25 pmCNX - HKG
Nonstop2h 55mHK Express
Deal found 9/10$187
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/172:20 pmHKG - CNX
1 stop6h 55mMultiple Airlines
mer. 10/227:25 pmCNX - HKG
Nonstop2h 55mMultiple Airlines
Deal found 9/11$191
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/282:20 pmHKG - CNX
1 stop6h 55mMultiple Airlines
sam. 11/110:35 amCNX - HKG
Nonstop2h 45mMultiple Airlines
Deal found 9/10$192
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/267:40 amHKG - CNX
Nonstop3h 10mMultiple Airlines
ven. 12/510:30 pmCNX - HKG
1 stop12h 55mMultiple Airlines
Deal found 9/10$210
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/252:20 pmHKG - CNX
1 stop8h 40mMultiple Airlines
sam. 11/110:35 amCNX - HKG
Nonstop2h 45mMultiple Airlines
Deal found 9/10$215
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/178:05 pmHKG - CNX
1 stop18h 20mChina Eastern
mer. 10/222:55 pmCNX - HKG
1 stop24h 10mChina Eastern
Deal found 9/11$235
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/194:45 pmHKG - CNX
Nonstop2h 55mHK Express
dim. 9/217:25 pmCNX - HKG
Nonstop2h 55mHK Express
Deal found 9/10$237
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/191:55 pmHKG - CNX
1 stop24h 30mChina Eastern
dim. 9/212:55 pmCNX - HKG
1 stop22h 10mChina Eastern
Deal found 9/10$244

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 2,558,603 searches. Data last updated septembre 11, 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

ven. 10/17

2:20 pm-8:15 pm

1 stop6h 55m

Chiang Mai

mer. 10/22

7:25 pm-11:20 pm

Nonstop2h 55m

$191

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

lun. 10/6

2:45 pm-8:40 pm

1 stop6h 55m

Chiang Mai

sam. 10/11

11:30 pm-12:00 pm

1 stop11h 30m

$261

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

mar. 10/7

2:35 pm-11:40 am

1 stop22h 05m

Chiang Mai

dim. 10/12

12:35 pm-11:50 pm

1 stop10h 15m

$272

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

dim. 10/5

8:45 am-11:40 am

1 stop27h 55m

Chiang Mai

dim. 10/12

12:35 pm-11:50 pm

1 stop10h 15m

$272

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

dim. 9/28

8:20 pm-6:40 am

1 stop11h 20m

Chiang Mai

ven. 10/3

11:30 pm-12:00 pm

1 stop11h 30m

$276

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

sam. 10/25

5:40 pm-2:35 pm

2 stops21h 55m

Chiang Mai

sam. 11/1

10:50 pm-2:40 pm

1 stop14h 50m

$278

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

sam. 10/4

8:45 am-11:40 am

1 stop27h 55m

Chiang Mai

dim. 10/12

12:35 pm-11:50 pm

1 stop10h 15m

$283

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

dim. 11/9

8:10 pm-9:55 am

1 stop14h 45m

Chiang Mai

dim. 11/16

9:30 pm-12:25 pm

1 stop13h 55m

$310

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

sam. 10/4

2:35 pm-11:40 am

1 stop22h 05m

Chiang Mai

ven. 10/10

12:35 pm-11:50 pm

1 stop10h 15m

$379

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

lun. 10/6

2:35 pm-1:40 pm

1 stop24h 05m

Chiang Mai

mer. 10/8

12:35 pm-1:15 pm

1 stop23h 40m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
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?

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 August 29, 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Chiang Mai, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of $977). Flying from Hong Kong to Chiang Mai in June is currently the most expensive (average of $1,562). 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 septembre 11, 2025.

It’s optimal to fly from Hong Kong to Chiang Mai at noon. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight in the morning.

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 septembre 11, 2025.
Read reviews from past customers who have flown Thai AirAsia from Hong Kong to Chiang Mai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews

Entertainment

5.5

Food

6.1

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
216 reviews
Thai AirAsia
7.5
Good
216 reviews

Entertainment

5.5

Food

6.1

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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 travelers 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 3 different airlines. 3h 05m 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?

    The Hong Kong Intl to Chiang Mai flight path was viewed by 1 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 Hong Kong to Chiang Mai?

    A quick flight from Hong Kong to Chiang Mai can take about 6h 55m. Thai AirAsia provides one of the quickest options available for as low as $261. Hong Kong and Chiang Mai are separated by a distance of 997 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $128. Other airlines that can offer you cheap pricing are Thai AirAsia, from $132, and Hong Kong Airlines, from $141. You may be able to fly from Hong Kong to Chiang Mai for 31% less than the average price by searching for these airlines.

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

    While on average a flight from Hong Kong to Chiang Mai is generally $182, our data shows the cheapest flight currently is $73. When looking at the most popular route, (Hong Kong Intl - Chiang Mai), you can expect to pay $192 for that flight.

  • 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, September is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of $977). Flying from Hong Kong to Chiang Mai in June is currently the most expensive (average of $1,562). 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
Hong Kong to Don Mueang Intl flights
Hong Kong to Ko Samui flights
Hong Kong to Krabi flights

Top 3 airlines flying from Hong Kong to Chiang Mai

Discover the top 3 airlines 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 2,558,603 searches. Data last updated septembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$128Average$167FlexibilityNo cancel feeOn-time90%
Thai AirAsiaCheapest$132Average$229FlexibilityNo cancel feeOn-time87%
Hong Kong AirlinesCheapest$141Average$168FlexibilityNo cancel feeOn-time65%

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