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Cheap flights from Chiang Mai to Hong Kong from HK$568

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 10-12. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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

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 October 2025.

Thu 23-1019:25CNX - HKG
Nonstop2h 55mHK Express
Mon 27-1007:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 15-10HK$1,330
Fri 24-1010:30CNX - HKG
Nonstop3h 00mHK Express
Mon 27-1007:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-10HK$1,337
Mon 24-1110:35CNX - HKG
Nonstop2h 45mHK Express
Wed 26-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-10HK$1,361
Thu 20-1119:40CNX - HKG
Nonstop2h 45mHK Express
Mon 24-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-10HK$1,376
Thu 13-1119:40CNX - HKG
Nonstop2h 45mHK Express
Sun 16-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-10HK$1,400
Fri 21-1119:40CNX - HKG
Nonstop2h 45mHK Express
Mon 24-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-10HK$1,438
Sat 29-1110:35CNX - HKG
Nonstop2h 45mHK Express
Sat 6-1216:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 15-10HK$1,485
Sat 29-1110:35CNX - HKG
Nonstop2h 45mHK Express
Mon 8-1216:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 13-10HK$1,508
Tue 2-1210:35CNX - HKG
Nonstop2h 45mHK Express
Mon 8-1216:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 13-10HK$1,516
Fri 14-1110:35CNX - HKG
Nonstop2h 45mHK Express
Thu 20-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 15-10HK$1,524

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 October 2025.

Round-trip from

HK$1,337

One-way from

HK$568

Popular in

April

Cheapest in

May

Average price

HK$1,423

Good round-trip deal

HK$1,438 or less

Good one-way deal

HK$576 or less
HK Express
  • HK Express
  • 10-12-14-12
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 10-12
  • Nonstop
  • 2h 45m total
  • Chiang Mai to Hong Kong
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$223 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Chiang Mai to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Chiang Mai to Hong Kong Intl.
Search Deals

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 October 2025.
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

Thu 4-12

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Sun 7-12

07:40-09:50

Nonstop3h 10m

HK$1,337

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 21-11

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Mon 24-11

07:40-09:50

Nonstop3h 10m

HK$1,438

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 29-11

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Sat 6-12

16:45-18:50

Nonstop3h 05m

HK$1,485

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19-3

21:20-12:25

1 stop14h 05m

Hong Kong Intl

Mon 23-3

20:10-10:55

1 stop15h 45m

HK$1,493

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 30-11

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Wed 3-12

07:40-09:50

Nonstop3h 10m

HK$1,563

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19-3

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Mon 23-3

16:45-18:50

Nonstop3h 05m

HK$1,563

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 9-1

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Mon 12-1

16:45-18:50

Nonstop3h 05m

HK$1,625

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 4-12

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Sun 7-12

14:20-20:45

1 stop7h 25m

HK$1,633

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 29-11

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Sat 6-12

14:20-21:30

1 stop8h 10m

HK$1,641

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 8-1

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Mon 12-1

14:20-22:00

1 stop8h 40m

HK$1,679

Flights are sorted by cheapest return flights first.

Deals found on 13-10

Showing 1-10 of 22 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 10 October 2025.

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$848). Flying from Chiang Mai to Hong Kong in January is currently the most expensive (average of HK$1,151). 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 October 2025.

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 October 2025.
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

Boarding

7.3

Comfort

6.5

Food

5.8

Overall

7.2

Entertainment

5.3

Crew

7.5
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews
Check prices

Boarding

7.3

Comfort

6.5

Food

5.8

Overall

7.2

Entertainment

5.3

Crew

7.5

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 45m.

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

    Within the past month, 5 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 and Thai AirAsia can get you from Chiang Mai to Hong Kong in just under 2h 45m. Your travel time can differ by up to 11h 20m. The distance between Chiang Mai and Hong Kong is about 1605 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at HK$1,035, 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 21% 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$534. On average you can expect to pay HK$1,040. The most popular route, (Chiang Mai - Hong Kong Intl), can usually be booked for HK$1,547.

  • 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$848). Flying from Chiang Mai to Hong Kong in January is currently the most expensive (average of HK$1,151). 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 October 2025.
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 October 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$1,035AverageHK$1,500FlexibilityNo 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.

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

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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