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Cheap flights from Hong Kong to Chiang Mai from HK$777

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
11 Dec — 18 Dec1
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

Keep the following information in mind while searching for Hong Kong to Chiang Mai flight deals. Data was last updated 11 November 2025.

Round-trip from

HK$1,462

One-way from

HK$777

Popular in

December

Cheapest in

March

Average price

HK$1,454

Good round-trip deal

HK$1,380 or less

Good one-way deal

HK$819 or less
HK Express
  • HK Express
  • 25-11-29-11
  • Nonstop
  • 5h 50m total
  • Hong Kong to Chiang Mai
Search Deals
HK Express
  • HK Express
  • 18-1
  • Nonstop
  • 3h 10m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$2,085 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$310 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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.
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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 11 November 2025.

Tue 25-1116:45HKG - CNX
Nonstop3h 05mHK Express
Sat 29-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 10-11HK$1,462
Mon 17-1116:45HKG - CNX
Nonstop3h 05mHK Express
Fri 21-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 11-11HK$1,477
Tue 9-1207:40HKG - CNX
Nonstop3h 10mHK Express
Fri 12-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 8-11HK$1,485
Thu 20-1107:40HKG - CNX
Nonstop3h 10mHK Express
Sun 23-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 10-11HK$1,500
Thu 27-1107:40HKG - CNX
Nonstop3h 10mHK Express
Thu 4-1219:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 10-11HK$1,508
Sun 16-1107:40HKG - CNX
Nonstop3h 10mHK Express
Thu 20-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 11-11HK$1,531
Sat 15-1116:45HKG - CNX
Nonstop3h 05mHK Express
Wed 19-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 10-11HK$1,555
Tue 18-1107:40HKG - CNX
Nonstop3h 10mHK Express
Tue 18-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 10-11HK$1,563
Fri 14-1116:45HKG - CNX
Nonstop3h 05mHK Express
Tue 18-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 10-11HK$1,578
Sat 29-1116:45HKG - CNX
Nonstop3h 05mHK Express
Mon 1-1210:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 11-11HK$1,586

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 11 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

Departure

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 23-12

16:45-18:50

Nonstop3h 05m

Chiang Mai

Fri 26-12

10:35-14:20

Nonstop2h 45m

HK$1,866

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 20-11

15:25-09:05

2 stops18h 40m

Chiang Mai

Sun 23-11

16:25-10:50

2 stops17h 25m

HK$1,881

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 21-3

14:20-20:45

1 stop7h 25m

Chiang Mai

Sun 22-3

17:25-13:05

1 stop18h 40m

HK$1,905

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 19-12

18:25-09:05

2 stops15h 40m

Chiang Mai

Thu 1-1

10:05-11:05

1 stop24h 00m

HK$1,905

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 9-1

21:15-09:05

1 stop12h 50m

Chiang Mai

Sun 11-1

10:05-00:15

2 stops13h 10m

HK$1,920

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 20-11

16:55-21:55

1 stop6h 00m

Chiang Mai

Sun 23-11

10:35-14:20

Nonstop2h 45m

HK$1,928

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 6-12

21:15-09:05

1 stop12h 50m

Chiang Mai

Mon 8-12

10:05-20:15

1 stop9h 10m

HK$1,928

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 21-3

12:55-09:05

2 stops21h 10m

Chiang Mai

Sun 22-3

16:25-11:05

1 stop17h 40m

HK$1,936

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 27-11

14:20-07:20

1 stop18h 00m

Chiang Mai

Thu 4-12

19:40-23:25

Nonstop2h 45m

HK$2,013

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 25-11

07:40-09:50

Nonstop3h 10m

HK$801

Flights are sorted by cheapest return flights first.

Deals found on 11-11

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 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 7 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$653). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of HK$1,081). 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 11 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 57% on flights from Hong Kong to Chiang Mai by exploring options for tickets 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 11 November 2025.

The most flights from HK0 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).

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 11 November 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
7.5
Good
218 reviews
Check prices

Food

6.1

Crew

8.0

Comfort

6.8

Entertainment

5.5

Boarding

7.4

Overall

7.5

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
218 reviews
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Crew

8.0

Comfort

6.8

Entertainment

5.5

Boarding

7.4

Overall

7.5

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
HK Express
7.2
Good
43 reviews
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Crew

8.0

Comfort

6.8

Entertainment

5.5

Boarding

7.4

Overall

7.5

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 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 320 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 05m. Fly via HK Express, China Eastern, or Thai Lion Air to get the fastest option. The distance between Hong Kong and Chiang Mai is about 1605 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$926. Other airlines that can offer you cheap pricing are HK Express, from HK$990, and Hong Kong Airlines, from HK$1,015. Thai AirAsia is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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$1,432, our data shows the cheapest flight currently is HK$728. When looking at the most popular route, (Hong Kong Intl - Chiang Mai), you can expect to pay HK$1,601 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$653). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of HK$1,081). 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 Ko Samui flights
Hong Kong to Chiang Mai 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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestHK$926AverageHK$1,718FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
HK ExpressCheapestHK$990AverageHK$1,410FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,015AverageHK$1,324FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Hong Kong to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights find flights from Hong Kong to Chiang Mai with no change fees?

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

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