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Cheap flights from Hong Kong to Chiang Mai from £78

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
26 Aug — 2 Sep1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in March or May, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Hong Kong to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Chiang Mai (CNX). 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 21 August 2025.

Round-trip from

£138

One-way from

£78

Popular in

January

Cheapest in

March

Average price

£129
23/9-29/9
  • 23/9-29/9
  • 2 total stops
  • 22h 55m total
  • Hong Kong to Chiang Mai
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13/9
  • 13/9
  • 1 total stop
  • 7h 50m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Hong Kong to Chiang Mai

Cheapest flights from Hong Kong to Chiang Mai
Explore the most affordable flight options available from Hong Kong to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Tue 23/913:30HKG - CNX
1 stop7h 55mMultiple Airlines
Mon 29/922:25CNX - HKG
1 stop15h 00mMultiple Airlines
Deal found 18/8£138
Wed 17/913:30HKG - CNX
1 stop7h 55mMultiple Airlines
Sat 20/915:45CNX - HKG
1 stop6h 10mMultiple Airlines
Deal found 20/8£139
Fri 29/816:00HKG - CNX
1 stop16h 25mMultiple Airlines
Mon 1/922:25CNX - HKG
1 stop15h 00mMultiple Airlines
Deal found 19/8£156
Mon 8/1215:55HKG - CNX
1 stop8h 40mMultiple Airlines
Fri 12/1215:40CNX - HKG
1 stop7h 05mMultiple Airlines
Deal found 18/8£174
Fri 3/1007:50HKG - CNX
Nonstop2h 55mHK Express
Fri 10/1019:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 18/8£174
Fri 3/1020:20HKG - CNX
1 stop12h 25mMultiple Airlines
Fri 10/1019:25CNX - HKG
Nonstop2h 55mMultiple Airlines
Deal found 18/8£178
Mon 6/1014:45HKG - CNX
1 stop6h 55mThai AirAsia
Sat 11/1023:30CNX - HKG
1 stop13h 30mThai AirAsia
Deal found 19/8£189
Sun 9/1114:50HKG - CNX
1 stop21h 35mMalaysia Airlines
Sun 16/1112:25CNX - HKG
1 stop10h 25mMalaysia Airlines
Deal found 19/8£194

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Chiang Mai 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 858,174 searches. Data last updated 21 August 2025.
Use the filters below to find and compare flights from Hong Kong to Chiang Mai that are best for you.

Fly from

Hong Kong

Fly to

Chiang Mai

Route

Depart

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 23/9

13:30-20:25

1 stop7h 55m

Chiang Mai

Mon 29/9

22:25-14:25

1 stop15h 00m

£138

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 17/9

13:30-20:25

1 stop7h 55m

Chiang Mai

Sat 20/9

15:45-22:55

1 stop6h 10m

£139

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 8/12

15:55-23:35

1 stop8h 40m

Chiang Mai

Fri 12/12

15:40-23:45

1 stop7h 05m

£174

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 3/10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Fri 10/10

19:25-23:20

Nonstop2h 55m

£174

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 3/10

20:20-07:45

1 stop12h 25m

Chiang Mai

Fri 10/10

19:25-23:20

Nonstop2h 55m

£178

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 6/10

14:45-20:40

1 stop6h 55m

Chiang Mai

Sat 11/10

23:30-14:00

1 stop13h 30m

£189

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 9/11

14:50-11:25

1 stop21h 35m

Chiang Mai

Sun 16/11

12:25-23:50

1 stop10h 25m

£194

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 13/9

16:00-22:50

1 stop7h 50m

£78

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 30/8

22:05-07:25

1 stop10h 20m

£78

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 27/8

16:00-07:25

1 stop16h 25m

£78

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 16 results
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Best time to book a flight from Hong Kong to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Hong Kong 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 Hong Kong to Chiang Mai

How far ahead should I book a flight from Hong Kong to Chiang Mai?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Chiang Mai. Price data was last updated on 8 August 2025.

The best time to book flights from Hong Kong to Chiang Mai is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hong Kong to Chiang Mai?

Currently, April is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of £776). Flying from Hong Kong to Chiang Mai in July is currently the most expensive (average of £1,357). 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 HKG to CNX?

Find hourly flight availability from Hong Kong to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2025.

It’s typically best to fly out from Hong Kong to Chiang Mai in the morning. Doing so could potentially save you 4% on the flight price compared to flying at midday, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Chiang Mai. 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 Hong Kong to Chiang Mai?

    If you wish to fly to Chiang Mai from Hong Kong, then you need to book flights from Hong Kong Intl to Chiang Mai. There are 4 flights from Hong Kong Intl (HKG) to Chiang Mai (CNX) per day to choose from. Flights to Chiang Mai from Hong Kong Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 2h 55m is how long a nonstop flight from Hong Kong to Chiang Mai typically takes.

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

    This flight path from Hong Kong Intl to Chiang Mai was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from Hong Kong to Chiang Mai will take you 2h 55m. The distance from Hong Kong to Chiang Mai is about 997 mi. All flights are typically direct.

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

    Currently priced at £84, HK Express will fly you from Hong Kong to Chiang Mai and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Users have found that HK Express is 39% cheaper than the other options available to this destination.

  • Can I find deals for flights from Hong Kong to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Chiang Mai.

  • Can I find deals for business class flights from Hong Kong to Chiang Mai?

    Yes. Cheapflights offers flight deals from Hong Kong to Chiang Mai 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 Hong Kong to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of £776). Flying from Hong Kong to Chiang Mai in July is currently the most expensive (average of £1,357). 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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Alternative routes for Hong Kong to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Suvarnabhumi flights
Hong Kong to Phuket City flights

Top airline flying from Hong Kong to Chiang Mai

Discover the top airline that operate flights from Hong Kong to Chiang Mai. 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 858,174 searches. Data last updated 21 August 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£84Average£114FlexibilityNo cancel feeOn-time90%
Search HK Express flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Chiang Mai?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Chiang Mai.

Can Cheapflights find flights from Hong Kong to Chiang Mai with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Chiang Mai flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hong Kong to Chiang Mai become cheaper?

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

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