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Cheap flights from Chiang Mai to Hong Kong from ฿3,320

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
27 Apr — 4 May1
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 28 March 2026.

Tue 12/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Tue 19/507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 27/3฿7,495
Thu 14/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sun 17/516:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 25/3฿7,528
Thu 30/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Mon 4/507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 26/3฿7,561
Wed 29/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Mon 4/507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 27/3฿7,594
Thu 21/519:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Tue 26/516:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 24/3฿7,659
Thu 28/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Thu 11/607:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 24/3฿7,692
Thu 21/510:30
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Tue 26/514:20
HKG
-
CNX
1 stop9h 30m
Multiple Airlines
Deal found 24/3฿7,725
Sun 10/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sun 17/516:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 25/3฿7,758
Fri 23/1019:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Tue 27/1007:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 24/3฿7,824
Sat 9/510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sat 16/516:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 24/3฿7,857
Fri 27/319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Tue 31/307:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 24/3฿8,120

Find flight deals from Chiang Mai to Hong Kong

Keep the following information in mind while searching for Chiang Mai to Hong Kong flight deals. Data was last updated 28 March 2026.

Round-trip from

฿7,495

One-way from

฿3,320

Popular in

February

Cheapest in

May

Average price

฿6,312

Good round-trip deal

฿9,130 or less

Good one-way deal

฿3,364 or less
HK Express
  • HK Express
  • 9/5-10/5
  • Nonstop
  • 5h 45m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 11/5
  • Nonstop
  • 2h 55m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (฿37,349 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿5,484 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.
Search Deals
Price to beat on a one-way flight from Chiang Mai to Hong Kong.
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 28 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

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 12/5

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Tue 19/5

07:50-09:45

Nonstop2h 55m

฿7,495

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 29/4

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Mon 4/5

07:50-09:45

Nonstop2h 55m

฿7,594
Fastest return journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 29/4

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Tue 5/5

16:50-18:40

Nonstop2h 50m

฿7,594

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 10/5

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Sun 17/5

16:50-18:40

Nonstop2h 50m

฿7,922

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 11/5

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Wed 10/6

20:20-07:30

1 stop12h 10m

฿8,251

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 26/7

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Sat 1/8

16:50-18:40

Nonstop2h 50m

฿8,547

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 4/7

08:10-19:15

1 stop10h 05m

Hong Kong Intl

Sun 5/7

20:20-12:45

1 stop17h 25m

฿8,908

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 26/7

07:00-14:20

1 stop6h 20m

Hong Kong Intl

Sat 1/8

14:20-19:20

1 stop6h 00m

฿9,336

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 22/5

21:25-12:00

1 stop13h 35m

Hong Kong Intl

Mon 25/5

20:20-09:20

1 stop14h 00m

฿11,440

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 17/4

17:40-04:30

1 stop9h 50m

Hong Kong Intl

Mon 20/4

21:30-11:20

1 stop14h 50m

฿11,998

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 ฿3,945). Flying from Chiang Mai to Hong Kong in February is currently the most expensive (average of ฿6,312). 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 HK?

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 28 March 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 often are flights from Chiang Mai to Hong Kong delayed?

About 11% of weekly flights between Chiang Mai and Hong Kong have experienced delays in the past year, with the average delay time being 134 minutes.

What is the most punctual flight time for Chiang Mai to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chiang Mai to Hong Kong flights?

Over the past year, HK Express have had the lowest number of delays on this route, with just 9% of flights being delayed.

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 28 March 2026.
Read reviews from past customers who have flown with HK Express from Chiang Mai to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.3
Good
44 reviews
Check prices

Crew

7.5

Comfort

6.6

Entertainment

5.4

Boarding

7.4

Food

5.9

Overall

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

Crew

7.5

Comfort

6.6

Entertainment

5.4

Boarding

7.4

Food

5.9

Overall

7.3

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 airport do you fly from for flights from Chiang Mai to Hong Kong?

    Chiang Mai (CNX), located 3.1 km from the city centre, is the airport you fly out of when you book flights from Chiang Mai to Hong Kong.

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

    Within the past month, 101 users have taken a look at flights from Chiang Mai to Hong Kong.

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

    Departing from Chiang Mai to Hong Kong will take you 10h 05m. The distance from Chiang Mai to Hong Kong is about 1605 km.

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

    Currently priced at ฿4,162, 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 32% 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 ฿12,586 for a flight from Chiang Mai to Hong Kong. The cheapest flight overall is ฿2,954 while the most popular route, (Chiang Mai - Hong Kong Intl) is currently priced at ฿8,087.

  • 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 ฿3,945). Flying from Chiang Mai to Hong Kong in February is currently the most expensive (average of ฿6,312). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Phuket City flights

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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest฿4,149Average฿6,235FlexibilityNo 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?

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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, we can. To see specific flights from Chiang Mai to Hong Kong 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 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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