Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Chiang Mai from HK$510

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 14-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
23 Jul — 30 Jul1
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 Monday or Sunday and return on a Monday

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 18 July 2025.

Round-trip from

HK$1,067

One-way from

HK$510

Popular in

January

Cheapest in

March

Average price

HK$1,295

Good round-trip deal

HK$1,203 or less

Good one-way deal

HK$577 or less
HK Express
  • HK Express
  • 31-8-7-9
  • Nonstop
  • 5h 50m total
  • Hong Kong to Chiang Mai
Search Deals
HK Express
  • HK Express
  • 14-11
  • Nonstop
  • 3h 10m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$2,089 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$383 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
Search Deals

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 18 July 2025.

Sun 31-816:45HKG - CNX
Nonstop2h 55mHK Express
Sun 7-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 17-7HK$1,067
Mon 15-907:40HKG - CNX
1 stop6h 55mMultiple Airlines
Thu 25-919:25CNX - HKG
Nonstop2h 55mMultiple Airlines
Deal found 17-7HK$1,279

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 70,647 searches. Data last updated 18 July 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

Departure

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 31-8

16:45-18:40

Nonstop2h 55m

Chiang Mai

Sun 7-9

19:25-23:20

Nonstop2h 55m

HK$1,067

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 15-9

07:40-13:35

1 stop6h 55m

Chiang Mai

Thu 25-9

19:25-23:20

Nonstop2h 55m

HK$1,279

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 14-11

07:40-09:50

Nonstop3h 10m

HK$510

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 4-9

13:30-20:25

1 stop7h 55m

HK$675

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 15-8

14:20-20:15

1 stop6h 55m

HK$863

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 8-8

20:20-21:50

1 stop26h 30m

HK$981

Flights are sorted by cheapest return flights first.

Deals found on 16-7

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 11 July 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Chiang Mai, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of HK$151). Flying from Hong Kong to Chiang Mai in January is currently the most expensive (average of HK$220). 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 18 July 2025.

One of the essential ways to save on airfare from Hong Kong to Chiang Mai is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 54% on airfare.

Weekly flight availability from Hong Kong to Chiang Mai

Explore weekly flight availability from Hong Kong to Chiang Mai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 July 2025.

The most flights from HKG to CNX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 18 July 2025.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, such as Thai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
220 reviews
Check prices

Food

6.1

Crew

7.9

Overall

7.5

Boarding

7.4

Entertainment

5.5

Comfort

6.7

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
220 reviews
Thai AirAsia
7.5
Good
220 reviews
Check prices

Food

6.1

Crew

7.9

Overall

7.5

Boarding

7.4

Entertainment

5.5

Comfort

6.7

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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?

    Chiang Mai is the airport most travellers will use when flying to Chiang Mai from Hong Kong Intl. Booking flights from Hong Kong Intl (HKG) to Chiang Mai (CNX) should be relatively easy as there are 4 daily flights to Chiang Mai from 3 different airlines. 2h 55m is how long a flight from Hong Kong to Chiang Mai will take if you book a nonstop flight.

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

    Flights from Hong Kong Intl to Chiang Mai have been viewed 331 times in the past calendar month.

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

    Cheapflights users have booked flights from Hong Kong to Chiang Mai round-trip from HK$1,067. HK Express is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Hong Kong to Chiang Mai one-way?

    To fly one-way, consider booking your trip with HK Express, which is currently one of the cheapest options available, starting at HK$510. Thai Lion Air flights start at HK$863 while deals on Thai AirAsia start at HK$981 one-way.

  • What are the cheapest flights from Hong Kong to Chiang Mai?

    The cheapest flight price from Hong Kong to Chiang Mai is HK$566. On average you can expect to pay HK$1,003. The most popular route, (Hong Kong Intl - Chiang Mai), can usually be booked for HK$1,193.

  • 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, May is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of HK$151). Flying from Hong Kong to Chiang Mai in January is currently the most expensive (average of HK$220). 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 Hong Kong to Chiang Mai on these airlines

Choose from the following airlines for your flight from Hong Kong to Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
HK Express flights from Hong Kong Intl to Chiang Mai
Thai AirAsia flights from Hong Kong Intl to Chiang Mai

Top 3 airlines flying from Hong Kong to Chiang Mai

Discover the top 3 airlines 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 70,647 searches. Data last updated 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$1,006AverageHK$1,528FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,025AverageHK$1,440FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Thai AirAsiaCheapestHK$1,129AverageHK$1,540FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia 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 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?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Chiang Mai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Hong Kong to Chiang Mai 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 Hong Kong to Chiang Mai become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to Chiang Mai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.