Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Chiang Mai to Hong Kong from HK$587

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 14-7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
27 Mar — 3 Apr1
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 June, booked 80 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 25 February 2026.

Sun 29-310:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Wed 8-407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 23-2HK$1,494
Thu 2-419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Tue 14-407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 23-2HK$1,502
Thu 2-419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Mon 13-416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 23-2HK$1,510
Fri 27-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Sat 11-407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 23-2HK$1,517
Thu 16-410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Tue 21-407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 21-2HK$1,533
Fri 13-310:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Fri 20-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 24-2HK$1,541
Thu 2-419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Fri 10-407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 23-2HK$1,549
Fri 27-310:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Fri 10-407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 23-2HK$1,557
Sat 7-319:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Sun 8-307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 21-2HK$1,572
Fri 1-519:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Sun 10-507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 24-2HK$1,580
Sun 3-510:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sat 9-507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 24-2HK$1,588
Thu 30-419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Tue 12-507:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 24-2HK$1,604

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 25 February 2026.

Round-trip from

HK$1,494

One-way from

HK$665

Popular in

January

Cheapest in

May

Average price

HK$1,361
HK Express
  • HK Express
  • 29-3-8-4
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 18-3
  • Nonstop
  • 2h 45m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$1,593 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$324 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 25 February 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 21-4

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Thu 23-4

16:50-18:40

Nonstop2h 50m

HK$1,549

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 14-5

07:10-19:15

1 stop11h 05m

Hong Kong Intl

Sun 17-5

14:20-19:20

1 stop6h 00m

HK$1,995

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 27-3

12:25-23:50

1 stop10h 25m

Hong Kong Intl

Mon 13-4

14:35-13:40

1 stop24h 05m

HK$3,191

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 28-3

14:50-23:50

1 stop8h 00m

Hong Kong Intl

Tue 14-4

14:35-11:40

1 stop22h 05m

HK$3,191

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 12-3

16:25-10:50

2 stops41h 25m

Hong Kong Intl

Sun 15-3

09:20-14:20

1 stop30h 00m

HK$3,270

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 14-5

10:05-20:15

1 stop9h 10m

Hong Kong Intl

Sun 17-5

17:05-09:15

2 stops17h 10m

HK$3,496

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 16-5

10:30-14:25

Nonstop2h 55m

HK$696

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 16-5

10:30-19:15

1 stop7h 45m

HK$704

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 4-3

21:05-19:30

1 stop21h 25m

HK$1,525

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 16-5

23:30-11:45

2 stops11h 15m

HK$1,580

Flights are sorted by cheapest return flights first.

Deals found on 21-2

Showing 1-10 of 17 results
1
2

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 20 February 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$845). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of HK$1,361). 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 25 February 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.

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 25 February 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

Overall

7.2

Food

5.8

Crew

7.5

Boarding

7.3

Comfort

6.5

Entertainment

5.3
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews
Check prices

Overall

7.2

Food

5.8

Crew

7.5

Boarding

7.3

Comfort

6.5

Entertainment

5.3

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 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 3 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, 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 and Thai Lion Air can get you from Chiang Mai to Hong Kong in just under 2h 55m. Your travel time can differ by up to 8h 10m. 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$1,041, 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 24% lower than the current average price 3 months from now.

  • 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$845). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of HK$1,361). 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.

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 25 February 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$1,041AverageHK$1,509FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.