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Cheap flights from Chiang Mai to Hong Kong from HK$552

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 27-9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
15 Oct — 22 Oct1
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

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 September 2025.

Round-trip from

HK$1,182

One-way from

HK$552

Popular in

April

Cheapest in

May

Average price

HK$1,501

Good round-trip deal

HK$1,438 or less

Good one-way deal

HK$563 or less
HK Express
  • HK Express
  • 17-11-19-11
  • Nonstop
  • 5h 55m total
  • Chiang Mai to Hong Kong
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HK Express
  • HK Express
  • 27-9
  • Nonstop
  • 2h 55m total
  • Chiang Mai to Hong Kong
Search Deals
High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (HK$226 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chiang Mai to Hong Kong Intl.
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Price to beat on a one-way flight from Chiang Mai to Hong Kong Intl.
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Find flight deals from Chiang Mai to Hong Kong

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 September 2025.

Tue 28-1010:35CNX - HKG
Nonstop2h 45mHK Express
Tue 28-1016:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 12-9HK$1,174
Mon 17-1110:35CNX - HKG
Nonstop2h 45mHK Express
Thu 20-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 14-9HK$1,182
Tue 14-1010:30CNX - HKG
Nonstop3h 00mHK Express
Sat 18-1007:50HKG - CNX
Nonstop2h 55mHK Express
Deal found 14-9HK$1,190
Mon 20-1019:25CNX - HKG
Nonstop2h 55mHK Express
Thu 23-1007:50HKG - CNX
Nonstop2h 55mHK Express
Deal found 14-9HK$1,198
Mon 13-1019:25CNX - HKG
Nonstop2h 55mHK Express
Fri 17-1007:50HKG - CNX
Nonstop2h 55mHK Express
Deal found 14-9HK$1,206
Mon 3-1110:35CNX - HKG
Nonstop2h 45mHK Express
Tue 11-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-9HK$1,213
Tue 16-919:25CNX - HKG
Nonstop2h 55mHK Express
Sat 20-916:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 13-9HK$1,229
Mon 3-1110:35CNX - HKG
Nonstop2h 45mHK Express
Thu 13-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-9HK$1,237
Sun 2-1110:35CNX - HKG
Nonstop2h 45mHK Express
Wed 12-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 13-9HK$1,260
Wed 17-919:25CNX - HKG
Nonstop2h 55mHK Express
Sun 21-916:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 14-9HK$1,268
Wed 15-1010:30CNX - HKG
Nonstop3h 00mHK Express
Sat 18-1016:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 13-9HK$1,276

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 September 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 13-11

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Mon 17-11

07:40-09:50

Nonstop3h 10m

HK$1,190

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 14-10

10:30-14:30

Nonstop3h 00m

Hong Kong Intl

Sat 18-10

07:50-09:45

Nonstop2h 55m

HK$1,190

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 20-10

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Thu 23-10

07:50-09:45

Nonstop2h 55m

HK$1,198

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 16-11

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Wed 19-11

07:40-09:50

Nonstop3h 10m

HK$1,206

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 21-10

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Fri 24-10

07:50-09:45

Nonstop2h 55m

HK$1,346

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 16-11

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Wed 19-11

14:20-20:15

1 stop6h 55m

HK$1,509

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 13-12

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Wed 17-12

07:40-09:50

Nonstop3h 10m

HK$1,509

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 29-10

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Sun 2-11

07:40-09:50

Nonstop3h 10m

HK$1,804

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 27-12

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Thu 1-1

07:40-09:50

Nonstop3h 10m

HK$1,836

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 29-10

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Sun 2-11

07:50-20:15

1 stop13h 25m

HK$1,874

Flights are sorted by cheapest return flights first.

Deals found on 12-9

Showing 1-10 of 23 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 12 September 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 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 September 2025.

When flying from Chiang Mai to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 10% versus a flight in the afternoon.

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 2 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 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$1,035, 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$1,039. The most popular route, (Chiang Mai - Hong Kong Intl), can usually be booked for HK$1,369.

  • 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.

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 September 2025.
HK Express flights from Chiang Mai to Hong Kong Intl

Fly with Cheapflights

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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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