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$85+ Cheap flights from Chiang Mai (CNX) to Hong Kong (HKG)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
1 adult, Economy
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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 Friday or Thursday and return on a Thursday

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 November 25, 2025.

This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:35 amCNX - HKG
Nonstop2h 45mHK Express
Tue 12/307:40 amHKG - CNX
Nonstop3h 10mHK Express
Deal found 11/25$202
This FlightHub deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:35 amCNX - HKG
Nonstop2h 45mHK Express
Mon 12/297:40 amHKG - CNX
Nonstop3h 10mHK Express
Deal found 11/24$205
This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:50 pmCNX - HKG
1 stop14h 50mMultiple Airlines
Tue 12/307:40 amHKG - CNX
Nonstop3h 10mMultiple Airlines
Deal found 11/25$238
This Booking.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:35 amCNX - HKG
Nonstop2h 45mHK Express
Sat 1/37:40 amHKG - CNX
Nonstop3h 10mHK Express
Deal found 11/25$270
This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:35 amCNX - HKG
Nonstop2h 45mMultiple Airlines
Sat 1/37:50 amHKG - CNX
1 stop14h 50mMultiple Airlines
Deal found 11/25$321
This EVA Air deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:50 amCNX - HKG
1 stop8h 00mEVA Air
Mon 12/89:50 pmHKG - CNX
1 stop13h 45mEVA Air
Deal found 11/25$375

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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Mytrip)

One-way from

$85
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$178

Good round-trip deal

$204 or less

Good one-way deal

$99 or less
Provider with most accurate pricing for Chiang Mai-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for Chiang Mai-Hong Kong Intl flights.
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From Chiang Mai to Hong Kong Intl
Search Deals
One-way flight from Chiang Mai to Hong Kong Intl
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 25, 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

Depart

Return

Price

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 2/4

7:40 pm-11:25 pm

Nonstop2h 45m

Hong Kong Intl

Fri 2/6

7:40 am-9:50 am

Nonstop3h 10m

$195

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 12/23

10:35 am-2:20 pm

Nonstop2h 45m

Hong Kong Intl

Tue 12/30

7:40 am-9:50 am

Nonstop3h 10m

$202

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 12/22

10:35 am-2:20 pm

Nonstop2h 45m

Hong Kong Intl

Mon 12/29

7:40 am-9:50 am

Nonstop3h 10m

$205

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 1/11

10:35 am-2:20 pm

Nonstop2h 45m

Hong Kong Intl

Sun 1/11

4:45 pm-6:50 pm

Nonstop3h 05m

$209

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 1/8

10:35 am-2:10 pm

Nonstop2h 35m

Hong Kong Intl

Thu 1/15

2:20 pm-8:40 pm

1 stop7h 20m

$225

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 12/23

10:50 pm-2:40 pm

1 stop14h 50m

Hong Kong Intl

Tue 12/30

7:40 am-9:50 am

Nonstop3h 10m

$238

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 2/4

10:30 pm-2:40 pm

1 stop15h 10m

Hong Kong Intl

Fri 2/6

7:50 am-9:35 pm

1 stop14h 45m

$239

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 5/14

8:10 am-1:05 pm

1 stop27h 55m

Hong Kong Intl

Mon 5/18

2:20 pm-9:50 am

1 stop20h 30m

$288

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 12/30

10:35 am-2:20 pm

Nonstop2h 45m

Hong Kong Intl

Sat 1/3

7:50 am-9:40 pm

1 stop14h 50m

$321

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 12/10

7:40 pm-11:25 pm

Nonstop2h 45m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 19 results
1
2

Compare providers for flights from Chiang Mai to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chiang Mai to Hong Kong in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chiang Mai-Hong Kong flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chiang Mai-Hong Kong flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chiang Mai-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chiang Mai-Hong Kong flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chiang Mai-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Chiang Mai to Hong Kong. Price data was last updated on November 21, 2025.

The best time to book flights from Chiang Mai to Hong Kong is 80 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 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 $109). Flying from Chiang Mai to Hong Kong in October is currently the most expensive (average of $151). 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 November 25, 2025.

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.

How much does it cost to fly round-trip from Chiang Mai to Hong Kong?

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 November 25, 2025.
Read reviews from past customers who have flown HK Express from Chiang Mai to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.2
Good
43 reviews

Entertainment

5.3

Boarding

7.3

Overall

7.2

Comfort

6.5

Crew

7.5

Food

5.8
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews

Entertainment

5.3

Boarding

7.3

Overall

7.2

Comfort

6.5

Crew

7.5

Food

5.8

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 35m.

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

    Within the past month, 4 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?

    Departing from Chiang Mai to Hong Kong will take you 2h 45m. There are 997 mi between Chiang Mai and Hong Kong. All flights are typically nonstop.

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

    Cheapflights users have booked flights from Chiang Mai to Hong Kong round-trip from $127. This flight start at 25% lower than the current average price 3 months from now.

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

    On average you can expect to pay $1,424 for a flight from Chiang Mai to Hong Kong. The cheapest flight overall is $83 while the most popular route, (Chiang Mai - Hong Kong Intl) is currently priced at $210.

  • 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 vacation 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 $109). Flying from Chiang Mai to Hong Kong in October is currently the most expensive (average of $151). 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 Chiang Mai to Hong Kong

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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 2,558,603 searches. Data last updated November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$127Average$170FlexibilityNo cancel feeOn-time90%

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