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Cheap flights from Chiang Mai to Hong Kong from HK$547

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 12-9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
30 Aug — 6 Sep1
1 adult

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 25 August 2025.

Round-trip from

HK$1,109

One-way from

HK$547

Popular in

September

Cheapest in

May

Average price

HK$1,391

Good one-way deal

HK$677 or less
HK Express
  • HK Express
  • 5-9-9-9
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
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HK Express
  • HK Express
  • 6-9
  • Nonstop
  • 2h 55m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,095 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (HK$233 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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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 25 August 2025.

Fri 5-919:25CNX - HKG
Nonstop2h 55mHK Express
Tue 9-916:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 22-8HK$1,109
Fri 29-819:25CNX - HKG
Nonstop2h 55mHK Express
Tue 2-916:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 22-8HK$1,180
Sat 13-919:25CNX - HKG
Nonstop2h 55mHK Express
Wed 17-916:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 23-8HK$1,195
Tue 4-1110:35CNX - HKG
Nonstop2h 45mHK Express
Mon 17-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 24-8HK$1,203
Fri 24-1010:30CNX - HKG
Nonstop3h 00mHK Express
Sun 30-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 22-8HK$1,242
Wed 22-1019:25CNX - HKG
Nonstop2h 55mHK Express
Sun 26-1007:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 23-8HK$1,250
Sat 25-1019:25CNX - HKG
Nonstop2h 55mHK Express
Sun 30-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 22-8HK$1,258
Sat 30-810:30CNX - HKG
Nonstop3h 00mHK Express
Wed 3-916:45HKG - CNX
Nonstop2h 55mHK Express
Deal found 23-8HK$1,266
Thu 23-1019:25CNX - HKG
Nonstop2h 55mHK Express
Mon 27-1007:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 24-8HK$1,274
Sun 16-1110:35CNX - HKG
Nonstop2h 50mHK Express
Wed 19-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 21-8HK$1,281
Sat 29-1110:35CNX - HKG
Nonstop2h 50mHK Express
Sun 30-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 22-8HK$1,297
Fri 24-1010:30CNX - HKG
Nonstop3h 00mHK Express
Fri 28-1107:40HKG - CNX
Nonstop3h 10mHK Express
Deal found 22-8HK$1,313

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 August 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

Fri 5-9

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Tue 9-9

16:45-18:40

Nonstop2h 55m

HK$1,109

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 12-9

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Tue 16-9

16:45-18:40

Nonstop2h 55m

HK$1,109

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 6-9

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Wed 10-9

16:45-18:40

Nonstop2h 55m

HK$1,180

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 13-9

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Wed 17-9

16:45-18:40

Nonstop2h 55m

HK$1,195

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 20-11

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Mon 24-11

07:40-09:50

Nonstop3h 10m

HK$1,203

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 4-11

10:35-14:20

Nonstop2h 45m

Hong Kong Intl

Mon 17-11

16:45-18:50

Nonstop3h 05m

HK$1,203

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 24-10

10:30-14:30

Nonstop3h 00m

Hong Kong Intl

Tue 2-12

07:40-09:50

Nonstop3h 10m

HK$1,242

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 24-10

10:30-14:30

Nonstop3h 00m

Hong Kong Intl

Sun 30-11

16:45-18:50

Nonstop3h 05m

HK$1,242

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 22-10

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Sun 26-10

07:40-09:50

Nonstop3h 10m

HK$1,250

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 21-11

19:40-23:25

Nonstop2h 45m

Hong Kong Intl

Tue 25-11

07:40-09:50

Nonstop3h 10m

HK$1,250

Flights are sorted by cheapest return flights first.

Deals found on 21-8

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 22 August 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 25 August 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 in the afternoon, which can drop the price by up to 44% versus a flight in the morning.

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.

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

    Within the past month, 6 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 55m. 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 are the cheapest flights from Chiang Mai to Hong Kong?

    The cheapest flight price from Chiang Mai to Hong Kong is HK$673. On average you can expect to pay HK$711. The most popular route, (Chiang Mai - Hong Kong Intl), can usually be booked for HK$1,359.

  • 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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Alternative routes for Chiang Mai to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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Don Mueang Intl to Hong Kong flights
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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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