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Cheap flights from Chiang Mai to Hong Kong from HK$702

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 21-1. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chiang Mai to Hong Kong Intl are usually found in May or March, booked 81 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Chiang Mai to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Hong Kong (HKG). 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 15 January 2026.

Round-trip from

HK$1,575

One-way from

HK$702

Popular in

January

Cheapest in

May

Average price

HK$1,606

Good one-way deal

HK$780 or less
HK Express
  • HK Express
  • 3-3-7-3
  • Nonstop
  • 5h 55m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 20-1
  • Nonstop
  • 2h 45m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (HK$1,167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$198 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Chiang Mai to Hong Kong Intl.
Search Deals

Find flight deals from Chiang Mai to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Hong Kong
Explore the most affordable flight options available from Chiang Mai to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Tue 3-310:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Sat 7-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,575
Thu 5-310:35
CNX
-
HKG
Nonstop2h 35m
HK Express
Sat 7-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,583
Thu 7-519:25
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Sat 23-514:20
HKG
-
CNX
1 stop6h 00m
Multiple Airlines
Deal found 14-1HK$1,591
Thu 7-519:25
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Tue 26-514:20
HKG
-
CNX
1 stop6h 00m
Multiple Airlines
Deal found 14-1HK$1,599
Tue 3-310:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Thu 12-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,606
Mon 2-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Mon 9-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,614
Tue 3-210:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Thu 5-207:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 13-1HK$1,622
Mon 2-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Thu 12-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,638
Sun 1-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Fri 13-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,645
Sun 1-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Sun 8-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,661
Sun 1-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Wed 11-316:45
HKG
-
CNX
Nonstop3h 05m
HK Express
Deal found 14-1HK$1,669
Sun 18-110:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Tue 20-107:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14-1HK$1,676

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai to Hong Kong 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 15 January 2026.
Use the filters below to find and compare flights from Chiang Mai to Hong Kong that are best for you.

Fly from

Chiang Mai

Fly to

Hong Kong

Route

Departure

Return

Price

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 3-2

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Thu 5-2

07:40-09:50

Nonstop3h 10m

HK$1,622

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 14-5

10:30-19:15

1 stop7h 45m

Hong Kong Intl

Sun 17-5

16:45-18:40

Nonstop2h 55m

HK$1,638

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 1-3

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Sun 15-3

16:45-18:50

Nonstop3h 05m

HK$1,645

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 1-3

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Sun 8-3

07:40-09:50

Nonstop3h 10m

HK$1,661

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 3-2

22:30-13:05

1 stop13h 35m

Hong Kong Intl

Thu 5-2

07:40-09:50

Nonstop3h 10m

HK$1,778

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 28-1

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Mon 2-2

14:20-20:45

1 stop7h 25m

HK$1,793

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 27-2

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Tue 3-3

07:40-09:50

Nonstop3h 10m

HK$1,848

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 28-1

21:30-13:05

1 stop14h 35m

Hong Kong Intl

Mon 2-2

14:20-20:45

1 stop7h 25m

HK$1,871

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 27-2

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Tue 3-3

20:30-07:20

1 stop11h 50m

HK$1,879

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 1-3

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Sun 8-3

14:20-14:25

1 stop25h 05m

HK$1,887

Flights are sorted by cheapest return flights first.

Deals found on 14-1

Showing 1-10 of 17 results
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Best time to book a flight from Chiang Mai to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Chiang Mai 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 Chiang Mai to Hong Kong

How far ahead should I book a flight from Chiang Mai to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Chiang Mai to Hong Kong. Price data was last updated on 9 January 2026.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chiang Mai to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of HK$850). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of HK$1,357). 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 CNX to HKG?

Find hourly flight availability from Chiang Mai to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 January 2026.

When flying from Chiang Mai to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 15 January 2026.
Read through reviews of airlines operating flights from Chiang Mai to Hong Kong, such as HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.2
Good
43 reviews
Check prices

Entertainment

5.3

Boarding

7.3

Overall

7.2

Comfort

6.5

Crew

7.5

Food

5.8
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews
Check prices

Entertainment

5.3

Boarding

7.3

Overall

7.2

Comfort

6.5

Crew

7.5

Food

5.8

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Hong Kong. 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 Chiang Mai to Hong Kong?

    You will need to book a flight from Chiang Mai to Hong Kong Intl if you want to fly from Chiang Mai to Hong Kong. At least 1 airline has flights from Chiang Mai (CNX) to Hong Kong Intl (HKG) on a regular basis. There are 4 flights to Hong Kong from the Chiang Mai airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CNX to HKG to be around 2h 55m.

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

    Within the past month, 3 users have taken a look at flights from Chiang Mai to Hong Kong Intl.

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

    HK Express can get you from Chiang Mai to Hong Kong in just under 2h 45m. Your travel time will be generally consistent. The distance between Chiang Mai and Hong Kong is about 1605 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Chiang Mai to Hong Kong round-trip?

    Currently priced at HK$1,038, HK Express will fly you from Chiang Mai to Hong Kong and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. This flight start at 22% lower than the current average price 3 months from now.

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

    The cheapest flight price from Chiang Mai to Hong Kong is HK$697. On average you can expect to pay HK$806. The most popular route, (Chiang Mai - Hong Kong Intl), can usually be booked for HK$1,513.

  • Can I find deals for flights from Chiang Mai to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Hong Kong.

  • Can I find deals for business class flights from Chiang Mai to Hong Kong?

    Yes. Cheapflights offers flight deals from Chiang Mai to Hong Kong 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 Chiang Mai to Hong Kong?

    Currently, May is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of HK$850). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of HK$1,357). 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 Chiang Mai to Hong Kong on these airlines

Choose from the following airlines for your flight from Chiang Mai to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 15 January 2026.
HK Express flights from Chiang Mai to Hong Kong Intl

Top airline flying from Chiang Mai to Hong Kong

Discover the top airline that operate flights from Chiang Mai to Hong Kong. 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$1,038AverageHK$1,505FlexibilityNo cancel feeOn-time90%
Search HK Express 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 Chiang Mai to Hong Kong?

When you search for this flight from Chiang Mai to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Chiang Mai to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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Not ready to book yet? You can track prices for flights from Chiang Mai to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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