HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chiang Mai

$76+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to Chiang Mai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Wednesday 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 July 29, 2025.

Round-trip from

$146
(Priceline)

One-way from

$76
(Trip.com)

Popular in

January

Cheapest in

March

Average price

$179

Good round-trip deal

$168 or less

Good one-way deal

$79 or less
From Hong Kong Intl to Chiang Mai
Search Deals
One-way flight from Hong Kong Intl to Chiang Mai
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
Search Deals

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 July 29, 2025.

This Priceline deal was found by Cheapflights users on 7/29. 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.
Wed 9/104:45 pmHKG - CNX
Nonstop2h 55mHK Express
Sun 9/147:25 pmCNX - HKG
Nonstop2h 55mHK Express
Deal found 7/29$146
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Wed 9/104:45 pmHKG - CNX
Nonstop2h 55mMultiple Airlines
Sun 9/148:00 amCNX - HKG
1 stop6h 05mMultiple Airlines
Deal found 7/29$161
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 8/225:05 pmHKG - CNX
1 stop17h 00mChina Eastern
Sun 8/244:20 pmCNX - HKG
2 stops22h 40mChina Eastern
Deal found 7/28$227

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 July 29, 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 9/10

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Sun 9/14

7:25 pm-11:20 pm

Nonstop2h 55m

$146

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Sun 9/14

8:00 am-3:05 pm

1 stop6h 05m

$161

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 8/22

5:05 pm-9:05 am

1 stop17h 00m

Chiang Mai

Sun 8/24

4:20 pm-4:00 pm

2 stops22h 40m

$227

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 11/9

8:10 pm-7:55 am

1 stop12h 45m

Chiang Mai

Sun 11/16

9:30 pm-12:25 pm

1 stop13h 55m

$352

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 8/26

7:50 am-9:45 am

Nonstop2h 55m

$76

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 10/8

2:20 pm-8:15 pm

1 stop6h 55m

$100

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 8/28

10:05 pm-7:25 am

1 stop10h 20m

$101

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

8:20 pm-6:40 am

1 stop11h 20m

$137

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 8/25

1:50 am-4:40 pm

1 stop15h 50m

$171

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 8/16

1:55 pm-9:05 am

3 stops20h 10m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 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, April is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of $1,010). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of $1,624). 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 July 29, 2025.

It’s optimal to fly from Hong Kong to Chiang Mai at noon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the morning.

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 July 29, 2025.

The most flights from HKG to CNX are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 July 29, 2025.
Read reviews from past customers who have flown Thai AirAsia, China Eastern, and Scoot 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
217 reviews

Comfort

6.8

Boarding

7.5

Overall

7.5

Entertainment

5.5

Food

6.1

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
217 reviews
Thai AirAsia
7.5
Good
217 reviews

Comfort

6.8

Boarding

7.5

Overall

7.5

Entertainment

5.5

Food

6.1

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
China Eastern
7.2
Good
158 reviews
Thai AirAsia
7.5
Good
217 reviews

Comfort

6.8

Boarding

7.5

Overall

7.5

Entertainment

5.5

Food

6.1

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
Scoot
6.7
Okay
308 reviews
Thai AirAsia
7.5
Good
217 reviews

Comfort

6.8

Boarding

7.5

Overall

7.5

Entertainment

5.5

Food

6.1

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 3 daily flights to Chiang Mai from 3 different airlines. 2h 55m 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.

  • 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 $146. Other airlines that can offer you cheap pricing are China Eastern, from $227, and Thai AirAsia, from $352. You may be able to fly from Hong Kong to Chiang Mai for 23% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $76 on HK Express. Other airlines that offer cheap prices include Thai Lion Air from $100 and Thai AirAsia from $137 one-way.

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

    While on average a flight from Hong Kong to Chiang Mai is generally $146, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Hong Kong Intl - Chiang Mai), you can expect to pay $174 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, April is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of $1,010). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of $1,624). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Phuket City flights
Hong Kong to Suvarnabhumi 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$128Average$185FlexibilityNo cancel feeOn-time90%
Thai AirAsiaCheapest$132Average$229FlexibilityNo cancel feeOn-time87%
Hong Kong AirlinesCheapest$141Average$168FlexibilityNo cancel feeOn-time65%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.