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Chiang Mai

$71+ Cheap flights from Hong Kong (HKG) to Chiang Mai (CNX)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in March or June, booked 34 days in advance, depart on a Thursday or Tuesday 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 June 14, 2025.

Round-trip from

$134
(Mytrip)

One-way from

$71
(Mytrip)

Popular in

January

Cheapest in

March

Average price

$153

Good round-trip deal

$130 or less

Good one-way deal

$67 or less
From Hong Kong Intl to Chiang Mai
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One-way flight from Hong Kong Intl to Chiang Mai
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Highest demand for flights based on searches. 12% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
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Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
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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 June 14, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 7/277:50 amHKG - CNX
Nonstop2h 55mHK Express
Sun 8/310:30 amCNX - HKG
Nonstop3h 00mHK Express
Deal found 6/12$134
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:50 amHKG - CNX
Nonstop2h 55mMultiple Airlines
Sun 8/310:20 pmCNX - HKG
1 stop15h 05mMultiple Airlines
Deal found 6/12$172
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 7/275:05 pmHKG - CNX
1 stop23h 15mChina Eastern
Sun 8/34:20 pmCNX - HKG
2 stops17h 10mChina Eastern
Deal found 6/12$236
This AirAsia deal was found by Cheapflights users on 6/13. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:45 amHKG - CNX
1 stop7h 20mThai AirAsia
Thu 10/3010:05 amCNX - HKG
1 stop8h 10mThai AirAsia
Deal found 6/13$266
This Booking.com deal was found by Cheapflights users on 6/13. 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.
Sat 6/147:40 pmHKG - CNX
2 stops14h 40mEVA Air
Fri 6/208:00 pmCNX - HKG
2 stops13h 05mEVA Air
Deal found 6/13$469
This Vietnam Airlines deal was found by Cheapflights users on 6/11. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:45 pmHKG - CNX
2 stops20h 00mVietnam Airlines
Sat 9/1311:55 amCNX - HKG
2 stops24h 35mVietnam Airlines
Deal found 6/11$602
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:30 amHKG - CNX
1 stop23h 30mAsiana Airlines
Mon 6/2312:15 amCNX - HKG
1 stop10h 25mAsiana Airlines
Deal found 6/12$629
This Korean Air deal was found by Cheapflights users on 6/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:55 amHKG - CNX
1 stop23h 10mKorean Air
Sat 11/1512:15 amCNX - HKG
1 stop10h 05mKorean Air
Deal found 6/14$685
This Emirates deal was found by Cheapflights users on 6/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/229:30 pmHKG - CNX
1 stop14h 45mEmirates
Fri 8/18:00 pmCNX - HKG
1 stop21h 05mEmirates
Deal found 6/13$735

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 14, 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

Sun 7/27

7:50 am-9:45 am

Nonstop2h 55m

Chiang Mai

Sun 8/3

10:30 am-2:30 pm

Nonstop3h 00m

$134

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 7/27

7:50 am-9:45 am

Nonstop2h 55m

Chiang Mai

Sun 8/3

10:20 pm-2:25 pm

1 stop15h 05m

$172

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 7/27

5:05 pm-3:20 pm

1 stop23h 15m

Chiang Mai

Sun 8/3

4:20 pm-10:30 am

2 stops17h 10m

$236

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 10/26

10:45 am-5:05 pm

1 stop7h 20m

Chiang Mai

Thu 10/30

10:05 am-7:15 pm

1 stop8h 10m

$266

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 9/27

7:40 pm-9:20 am

2 stops14h 40m

Chiang Mai

Wed 10/1

8:00 pm-10:05 am

2 stops13h 05m

$471

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

6:45 pm-1:45 pm

2 stops20h 00m

Chiang Mai

Sat 9/13

11:55 am-1:30 pm

2 stops24h 35m

$602

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 11/8

12:55 am-11:05 pm

1 stop23h 10m

Chiang Mai

Sat 11/15

12:15 am-11:20 am

1 stop10h 05m

$685

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 7/22

9:30 pm-11:15 am

1 stop14h 45m

Chiang Mai

Fri 8/1

8:00 pm-6:05 pm

1 stop21h 05m

$735

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 7/26

12:30 am-11:40 pm

1 stop24h 10m

Chiang Mai

Sat 8/2

12:45 am-11:40 am

1 stop9h 55m

$1,097

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 9/15

4:45 pm-6:40 pm

Nonstop2h 55m

$71

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 19 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 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 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 round-trip flight from Hong Kong to Chiang Mai. Price data was last updated on June 9, 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, April is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of $1,012). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of $1,655). 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 June 14, 2025.

It’s optimal to fly from Hong Kong to Chiang Mai at noon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the morning.

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 June 14, 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).

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 June 14, 2025.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, such as EVA Air, Korean Air and Asiana Airlines. 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.
EVA Air
8.4
Very good
1,204 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,204 reviews
EVA Air
8.4
Very good
1,204 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,091 reviews
EVA Air
8.4
Very good
1,204 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,204 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,266 reviews
EVA Air
8.4
Very good
1,204 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Vietnam Airlines
7.5
Good
194 reviews
EVA Air
8.4
Very good
1,204 reviews

Entertainment

8.0

Overall

8.4

Boarding

8.4

Comfort

8.3

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 travelers 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?

    The Hong Kong Intl to Chiang Mai flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Hong Kong to Chiang Mai round-trip?

    Cheapflights users have booked flights from Hong Kong to Chiang Mai round-trip from $134. Other airlines that can offer you cheap pricing are China Eastern, from $236, and Thai AirAsia, from $266. You may be able to fly from Hong Kong to Chiang Mai for 31% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $71 on HK Express. Other airlines that offer cheap prices include Thai AirAsia from $134 and Emirates from $182 one-way.

  • What are the most reliable airlines from Hong Kong to Chiang Mai?

    No one likes to see their flight delayed. When booking a flight from Hong Kong to Chiang Mai consider choosing Cathay Pacific (69%), HK Express (69%) or Hong Kong Airlines (50%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Hong Kong to Chiang Mai is generally $111, our data shows the cheapest flight currently is $64. When looking at the most popular route, (Hong Kong Intl - Chiang Mai), you can expect to pay $155 for that flight.

  • 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 vacation 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 $1,012). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of $1,655). 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
Hong Kong to Don Mueang Intl flights
Hong Kong to Ko Samui flights
Hong Kong to Krabi flights

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 2,558,603 searches. Data last updated June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$127Average$186FlexibilityNo cancel feeOn-time90%
Hong Kong AirlinesCheapest$141Average$168FlexibilityNo cancel feeOn-time65%
Thai AirAsiaCheapest$151Average$229FlexibilityNo cancel feeOn-time87%

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