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Cheap flights from Hong Kong to Chiang Mai from HK$810

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 18-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong 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 Monday

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
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 4 December 2025.

Mon 8-1207:40HKG - CNX
Nonstop3h 10mHK Express
Fri 12-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 3-12HK$1,471
Sun 14-1207:40HKG - CNX
Nonstop3h 10mHK Express
Thu 18-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 3-12HK$1,479
Tue 9-1207:40HKG - CNX
Nonstop3h 10mHK Express
Tue 10-219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,533
Wed 17-1207:40HKG - CNX
Nonstop3h 10mHK Express
Sun 21-1210:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 3-12HK$1,541
Sat 13-1207:40HKG - CNX
Nonstop3h 10mHK Express
Sat 20-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,580
Sun 14-1207:40HKG - CNX
Nonstop3h 10mMultiple Airlines
Thu 18-1217:25CNX - HKG
1 stop18h 40mMultiple Airlines
Deal found 3-12HK$1,627
Sun 7-1207:40HKG - CNX
Nonstop3h 10mHK Express
Thu 11-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,658
Tue 9-1207:40HKG - CNX
Nonstop3h 10mMultiple Airlines
Tue 10-218:45CNX - HKG
1 stop17h 20mMultiple Airlines
Deal found 2-12HK$1,674
Wed 3-1207:40HKG - CNX
Nonstop3h 10mHK Express
Thu 4-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,697
Wed 3-1207:40HKG - CNX
Nonstop3h 10mHK Express
Wed 10-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,720
Sat 13-1207:40HKG - CNX
Nonstop3h 10mHK Express
Mon 15-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,744
Thu 18-1207:40HKG - CNX
Nonstop3h 10mHK Express
Fri 26-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 2-12HK$1,767

Find flight deals from Hong Kong to Chiang Mai

Keep the following information in mind while searching for Hong Kong to Chiang Mai flight deals. Data was last updated 4 December 2025.

Round-trip from

HK$1,456

One-way from

HK$810

Popular in

December

Cheapest in

March

Average price

HK$1,868

Good round-trip deal

HK$1,526 or less

Good one-way deal

HK$812 or less
HK Express
  • HK Express
  • 17-1-24-1
  • Nonstop
  • 5h 55m total
  • Hong Kong to Chiang Mai
Search Deals
HK Express
  • HK Express
  • 18-1
  • Nonstop
  • 3h 05m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$2,201 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$337 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong to Chiang Mai.
Search Deals
Price to beat on a one-way flight from Hong Kong to Chiang Mai.
Search Deals

Cheapflights Fare Finder

 
Customise 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 70,647 searches. Data last updated 4 December 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

Departure

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 7-1

07:40-09:50

Nonstop3h 10m

Chiang Mai

Sun 11-1

10:35-14:20

Nonstop2h 45m

HK$1,471

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 10-1

07:40-09:50

Nonstop3h 10m

Chiang Mai

Fri 23-1

10:35-14:20

Nonstop2h 45m

HK$1,572

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 7-12

07:40-09:50

Nonstop3h 10m

Chiang Mai

Thu 11-12

19:40-23:25

Nonstop2h 45m

HK$1,658

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 9-12

07:40-09:50

Nonstop3h 10m

Chiang Mai

Tue 10-2

18:45-13:05

1 stop17h 20m

HK$1,674

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 21-1

14:20-20:45

1 stop7h 25m

Chiang Mai

Thu 29-1

10:35-14:10

Nonstop2h 35m

HK$1,705

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 8-1

14:20-19:05

1 stop5h 45m

Chiang Mai

Mon 12-1

10:35-14:20

Nonstop2h 45m

HK$1,814

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 9-12

17:05-15:25

1 stop23h 20m

Chiang Mai

Tue 10-2

23:20-19:20

1 stop19h 00m

HK$1,837

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 9-1

18:25-09:05

2 stops15h 40m

Chiang Mai

Sun 11-1

15:35-12:40

1 stop20h 05m

HK$1,884

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 22-12

21:15-09:05

1 stop12h 50m

Chiang Mai

Fri 26-12

10:05-11:05

1 stop24h 00m

HK$1,899

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 1-1

13:15-09:05

2 stops20h 50m

Chiang Mai

Thu 8-1

10:05-00:15

2 stops13h 10m

HK$1,969

Flights are sorted by cheapest return flights first.

Deals found on 2-12

Showing 1-10 of 22 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 return 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 return flight from Hong Kong to Chiang Mai. Price data was last updated on 28 November 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, February is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of HK$654). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of HK$1,082). 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 HK 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 4 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 62% on flights from Hong Kong to Chiang Mai by exploring options for tickets at midday.

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 4 December 2025.

The most flights from HK0 to CNX are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Hong Kong to Chiang Mai delayed?

About 23% of weekly flights between Hong Kong and Chiang Mai have experienced delays in the past year, with the average delay time being 120 minutes.

What is the most punctual flight time for Hong Kong to Chiang Mai flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Chiang Mai flights?

Over the past year, AirAsia have had the lowest number of delays on this route, with just 1% of flights being delayed.

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 4 December 2025.
Check out reviews from past customers who have flown with Thai AirAsia and HK Express from Hong Kong to Chiang Mai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
222 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

7.9

Entertainment

5.5

Food

6.1

Comfort

6.8

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
222 reviews
Thai AirAsia
7.4
Good
222 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

7.9

Entertainment

5.5

Food

6.1

Comfort

6.8

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
HK Express
7.2
Good
43 reviews
Thai AirAsia
7.4
Good
222 reviews
Check prices

Overall

7.4

Boarding

7.4

Crew

7.9

Entertainment

5.5

Food

6.1

Comfort

6.8

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

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 airport do you fly into for flights to Chiang Mai from Hong Kong?

    For a flight from Hong Kong to Chiang Mai, you will be flying into Chiang Mai. Chiang Mai (CNX) is just 3.1 km from the centre of the city.

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

    Flights from Hong Kong to Chiang Mai have been viewed 247 times in the past calendar month.

  • How long is the flight from Hong Kong to Chiang Mai?

    There are many flights that can get you from Hong Kong to Chiang Mai in 3h 10m. Fly via HK Express to get the fastest option. The distance between Hong Kong and Chiang Mai is about 1605 km. Most flights are nonstop.

  • 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 HK$620. Other airlines that can offer you cheap pricing are HK Express, from HK$981, and Hong Kong Airlines, from HK$1,026. Thai AirAsia is 55% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with HK Express, which is currently one of the cheapest options available, starting at HK$534. Thai AirAsia flights start at HK$603 while deals on Hong Kong Airlines start at HK$613 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 HK$1,351, our data shows the cheapest flight currently is HK$729. When looking at the most popular route, (Hong Kong Intl - Chiang Mai), you can expect to pay HK$1,596 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 holiday 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 HK$654). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of HK$1,082). 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 Phuket City flights
Hong Kong to Chiang Mai 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 70,647 searches. Data last updated 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestHK$771AverageHK$1,803FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
HK ExpressCheapestHK$989AverageHK$1,439FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,026AverageHK$1,265FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Chiang Mai?

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Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Chiang Mai?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Chiang Mai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Yes! Cheapflights helps users easily find flights from Hong Kong to Chiang Mai with no change fees.

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