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Cheap flights from Hong Kong to Chiang Mai from HK$902

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 8-12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in January or March, booked 84 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

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 2 August 2026.

Tue 3-1107:50
HKG
-
CNX
Nonstop3h 00m
HK Express
Mon 9-1110:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Deal found 31-7HK$1,874
Fri 28-807:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Wed 2-919:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Deal found 31-7HK$1,882
Thu 27-816:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Wed 2-919:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Deal found 29-7HK$1,890
Mon 24-814:20
HKG
-
CNX
1 stop25h 05m
Thai Lion Air
Thu 27-822:10
CNX
-
HKG
1 stop13h 55m
Thai Lion Air
Deal found 29-7HK$1,898
Mon 24-816:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Thu 27-819:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Deal found 28-7HK$1,905
Fri 28-814:20
HKG
-
CNX
1 stop6h 00m
Multiple Airlines
Fri 4-919:25
CNX
-
HKG
Nonstop2h 50m
Multiple Airlines
Deal found 29-7HK$1,913
Sun 23-807:50
HKG
-
CNX
Nonstop2h 55m
Multiple Airlines
Fri 28-822:35
CNX
-
HKG
1 stop13h 30m
Multiple Airlines
Deal found 30-7HK$1,921
Sun 23-807:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Fri 28-810:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Deal found 30-7HK$1,929
Sat 12-914:20
HKG
-
CNX
1 stop7h 25m
Multiple Airlines
Wed 16-919:25
CNX
-
HKG
Nonstop2h 50m
Multiple Airlines
Deal found 30-7HK$1,937
Mon 24-814:20
HKG
-
CNX
1 stop18h 10m
Thai Lion Air
Fri 28-822:35
CNX
-
HKG
1 stop13h 30m
Thai Lion Air
Deal found 30-7HK$1,945
Mon 24-816:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Fri 28-810:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Deal found 30-7HK$1,952
Thu 3-914:20
HKG
-
CNX
1 stop6h 00m
Multiple Airlines
Tue 8-906:50
CNX
-
HKG
1 stop11h 25m
Multiple Airlines
Deal found 30-7HK$1,960

Find 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 2 August 2026.

Round-trip from

HK$1,874

One-way from

HK$902

Popular in

April

Cheapest in

January

Average price

HK$1,968

Good round-trip deal

HK$2,024 or less

Good one-way deal

HK$1,092 or less
HK Express
  • HK Express
  • 3-11-9-11
  • Nonstop
  • 5h 45m total
  • Hong Kong to Chiang Mai
Search Deals
HK Express
  • HK Express
  • 8-12
  • Nonstop
  • 3h 00m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$357 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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

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 2 August 2026.
Use the filters below to find and compare flights from Hong Kong to Chiang Mai that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 16-9

15:05-08:10

2 stops18h 05m

Chiang Mai

Wed 23-9

14:55-11:50

1 stop19h 55m

HK$2,345

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 31-8

21:15-08:10

1 stop11h 55m

Chiang Mai

Thu 3-9

14:55-14:05

1 stop22h 10m

HK$2,635

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 6-12

15:25-14:20

1 stop23h 55m

Chiang Mai

Thu 10-12

16:25-16:05

1 stop22h 40m

HK$2,643

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 4-12

13:15-14:20

1 stop26h 05m

Chiang Mai

Mon 7-12

10:05-20:15

1 stop9h 10m

HK$2,643

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 10-9

21:15-09:15

1 stop13h 00m

Chiang Mai

Wed 16-9

16:10-16:05

2 stops22h 55m

HK$2,705

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 10-9

21:15-09:15

1 stop13h 00m

Chiang Mai

Sun 13-9

16:10-14:05

2 stops20h 55m

HK$2,705

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 3-9

21:15-09:15

1 stop13h 00m

Chiang Mai

Tue 8-9

10:05-08:45

2 stops21h 40m

HK$2,705

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 28-8

07:30-09:15

2 stops26h 45m

Chiang Mai

Sun 30-8

00:30-11:50

1 stop10h 20m

HK$2,705

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 22-8

12:35-09:15

2 stops21h 40m

Chiang Mai

Sun 30-8

00:30-11:50

1 stop10h 20m

HK$2,705
Fastest return journey

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 26-11

13:15-09:05

2 stops20h 50m

Chiang Mai

Mon 30-11

10:05-20:15

1 stop9h 10m

HK$2,705

Flights are sorted by cheapest return flights first.

Deals found on 31-7

Showing 1-10 of 20 resultsSorted by cheapest first
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?

To ensure you get the cheapest price possible for a flight from Hong Kong to Chiang Mai, you should look to book at least 83 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, January is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of HK$1,576). Flying from Hong Kong to Chiang Mai in April is currently the most expensive (average of HK$2,533). 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 2 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Chiang Mai as you normally would.

How much does it cost for a return flight from Hong Kong to Chiang Mai?

Airfare is typical for this route at the moment.

Hong Kong to Chiang Mai flights typically cost between HK$1,576 and HK$2,117 in November.
The cheapest return price found within the last 5 days was HK$1,874 on HK Express (3 Nov–9 Nov).

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 2 August 2026.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, such as Cathay Pacific and HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,435 reviews
Check prices

Food

7.3

Entertainment

7.7

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,435 reviews
Cathay Pacific
7.6
Good
1,435 reviews
Check prices

Food

7.3

Entertainment

7.7

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
HK Express
7.2
Good
47 reviews
Cathay Pacific
7.6
Good
1,435 reviews
Check prices

Food

7.3

Entertainment

7.7

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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 travellers 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 4 daily flights to Chiang Mai from 2 different airlines. 2h 50m 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?

    Flights from Hong Kong Intl to Chiang Mai have been viewed 269 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 18h 05m. Fly via China Eastern to get the fastest option. The distance between Hong Kong and Chiang Mai is about 1605 km.

  • 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$1,308. Another airline that can offer you cheap pricing is Cathay Pacific. HK Express is 36% 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?

    The cheapest flight price from Hong Kong to Chiang Mai is HK$1,035. On average you can expect to pay HK$1,651. The most popular route, (Hong Kong Intl - Chiang Mai), can usually be booked for HK$1,874.

  • 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, January is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of HK$1,576). Flying from Hong Kong to Chiang Mai in April is currently the most expensive (average of HK$2,533). 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

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Fly from Hong Kong to Chiang Mai on these airlines

Choose from the following airlines for your flight from Hong Kong to Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 2 August 2026.
HK Express flights from Hong Kong Intl to Chiang Mai
Cathay Pacific flights from Hong Kong Intl to Chiang Mai

Top 2 airlines flying from Hong Kong to Chiang Mai

Discover the top 2 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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$1,308AverageHK$2,056FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapestHK$2,535AverageHK$2,535FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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, we can. To see specific flights from Hong Kong to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hong Kong to Chiang Mai become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to Chiang Mai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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