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Cheap flights from Chiang Mai to Hong Kong from ฿2,739

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Sun 10/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Wed 20/516:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 14/3฿6,091
Tue 12/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sun 17/516:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 14/3฿6,124
Thu 14/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sun 17/507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 15/3฿6,188
Thu 23/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sun 26/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 12/3฿6,220
Fri 8/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Mon 11/507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 12/3฿6,252
Thu 19/319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Sun 22/307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14/3฿6,317
Sat 21/319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Mon 23/307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14/3฿6,349
Fri 20/319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Sun 22/307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 12/3฿6,381
Fri 20/319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Mon 23/307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 14/3฿6,446
Thu 19/319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Mon 23/307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 13/3฿6,478

Find 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 March 2026.

Round-trip from

฿6,091

One-way from

฿2,739

Popular in

February

Cheapest in

May

Average price

฿6,188

Good round-trip deal

฿14,070 or less

Good one-way deal

฿3,100 or less
HK Express
  • HK Express
  • 10/5-17/5
  • Nonstop
  • 5h 45m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 21/3
  • Nonstop
  • 2h 45m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (฿35,884 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿5,272 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 17,341 searches. Data last updated 15 March 2026.
Use the filters below to find and compare flights from Chiang Mai to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 23/4

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Sun 26/4

07:50-09:45

Nonstop2h 55m

฿6,091

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 23/4

09:50-19:15

1 stop8h 25m

Hong Kong Intl

Sun 26/4

07:50-09:45

Nonstop2h 55m

฿6,768

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 26/4

19:45-04:30

1 stop7h 45m

Hong Kong Intl

Sun 3/5

21:30-07:30

1 stop11h 00m

฿8,186

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 25/4

06:35-14:20

1 stop6h 45m

Hong Kong Intl

Sat 2/5

21:30-09:50

1 stop13h 20m

฿8,863

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 10/5

23:30-12:00

1 stop11h 30m

Hong Kong Intl

Tue 12/5

20:20-06:20

1 stop11h 00m

฿9,991

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 11/5

20:00-18:05

1 stop21h 05m

Hong Kong Intl

Sat 23/5

21:10-11:15

1 stop15h 05m

฿11,119

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 30/4

14:40-13:15

1 stop21h 35m

Hong Kong Intl

Mon 4/5

14:35-13:40

1 stop24h 05m

฿12,988

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 10/5

16:10-10:30

2 stops17h 20m

Hong Kong Intl

Tue 12/5

09:45-13:25

1 stop28h 40m

฿13,278

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 12/5

10:05-12:45

3 stops49h 40m

Hong Kong Intl

Fri 15/5

21:15-09:15

1 stop13h 00m

฿13,311
Cheapest one-way
Fastest single journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 2/9

19:25-23:15

Nonstop2h 50m

฿2,739

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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 13 March 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, June is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of ฿3,867). Flying from Chiang Mai to Hong Kong in February is currently the most expensive (average of ฿6,188). 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 March 2026.

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

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 March 2026.
Check out reviews from past customers who have flown with HK Express from Chiang Mai to Hong Kong 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.
HK Express
7.3
Good
44 reviews
Check prices

Overall

7.3

Entertainment

5.4

Food

5.9

Boarding

7.4

Comfort

6.6

Crew

7.5
HK Express
7.3
Good
44 reviews
HK Express
7.3
Good
44 reviews
Check prices

Overall

7.3

Entertainment

5.4

Food

5.9

Boarding

7.4

Comfort

6.6

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?

    Booking a flight from Chiang Mai (CNX) to Hong Kong Intl (HKG) is your only option if you wish to fly from Chiang Mai to Hong Kong. On a typical day, there are 3 flights from Chiang Mai to Hong Kong Intl, all of which are around 2h 45m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Chiang Mai to Hong Kong.

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

    Within the past month, 104 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?

    Departing from Chiang Mai to Hong Kong will take you 2h 55m. The distance from Chiang Mai to Hong Kong is about 1605 km. Most flights are nonstop.

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

    Currently priced at ฿4,068, 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. Users have found that HK Express is 33% cheaper than the other options available to this destination.

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

    On average you can expect to pay ฿13,418 for a flight from Chiang Mai to Hong Kong. The cheapest flight overall is ฿2,896 while the most popular route, (Chiang Mai - Hong Kong Intl) is currently priced at ฿6,414.

  • 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, June is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of ฿3,867). Flying from Chiang Mai to Hong Kong in February is currently the most expensive (average of ฿6,188). 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 March 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 17,341 searches. Data last updated 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest฿4,068Average฿6,060FlexibilityNo 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?

Cheapflights helps you search for flights from Chiang Mai to Hong Kong 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 Chiang Mai to Hong Kong?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Hong Kong for you. Better yet — we are completely free to use.

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?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from Chiang Mai today and book when prices fit your budget.

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