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$67+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
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 Saturday and return on a Thursday

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 julio 11, 2025.

Round-trip from

$142
(Kiwi.com)

One-way from

$67
(Priceline)

Popular in

September

Cheapest in

May

Average price

$152

Good round-trip deal

$173 or less

Good one-way deal

$83 or less
From Chiang Mai to Hong Kong Intl
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One-way flight from Chiang Mai to Hong Kong Intl
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Highest demand for flights based on searches. 8% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 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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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 julio 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
lun. 8/2510:30 amCNX - HKG
Nonstop3h 00mHK Express
lun. 9/14:45 pmHKG - CNX
Nonstop2h 55mHK Express
Deal found 7/10$142
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
lun. 8/256:30 amCNX - HKG
1 stop6h 55mMultiple Airlines
lun. 9/14:45 pmHKG - CNX
Nonstop2h 55mMultiple Airlines
Deal found 7/10$175
This Emirates deal was found by Cheapflights users on 7/9. 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.
mié. 8/138:00 pmCNX - HKG
1 stop21h 05mEmirates
jue. 8/219:30 pmHKG - CNX
1 stop12h 50mEmirates
Deal found 7/9$307
This Malaysia Airlines deal was found by Cheapflights users on 7/9. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1512:35 pmCNX - HKG
1 stop23h 40mMalaysia Airlines
dom. 8/178:45 amHKG - CNX
1 stop27h 55mMalaysia Airlines
Deal found 7/9$343
This Mytrip deal was found by Cheapflights users on 7/10. 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.
lun. 8/2510:05 amCNX - HKG
2 stops23h 25mChina Eastern
lun. 9/15:00 pmHKG - CNX
2 stops23h 20mChina Eastern
Deal found 7/10$401
This EVA Air deal was found by Cheapflights users on 7/9. 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.
sáb. 8/168:00 pmCNX - HKG
2 stops15h 05mEVA Air
dom. 8/179:10 pmHKG - CNX
2 stops23h 00mEVA Air
Deal found 7/9$473
This Asiana Airlines deal was found by Cheapflights users on 7/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1112:45 amCNX - HKG
1 stop9h 55mAsiana Airlines
sáb. 8/231:00 pmHKG - CNX
1 stop11h 40mAsiana Airlines
Deal found 7/9$729
This Cathay Pacific deal was found by Cheapflights users on 7/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1710:30 amCNX - HKG
Nonstop3h 00mCathay Pacific
dom. 8/174:45 pmHKG - CNX
Nonstop2h 55mCathay Pacific
Deal found 7/9$927

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 julio 11, 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

lun. 8/25

10:30 am-2:30 pm

Nonstop3h 00m

Hong Kong Intl

lun. 9/1

4:45 pm-6:40 pm

Nonstop2h 55m

$142

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

lun. 8/25

6:30 am-2:25 pm

1 stop6h 55m

Hong Kong Intl

lun. 9/1

4:45 pm-6:40 pm

Nonstop2h 55m

$175

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

mié. 8/13

8:00 pm-6:05 pm

1 stop21h 05m

Hong Kong Intl

sáb. 8/23

9:30 pm-9:20 am

1 stop12h 50m

$307

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

vie. 8/15

12:35 pm-1:15 pm

1 stop23h 40m

Hong Kong Intl

dom. 8/17

8:45 am-11:40 am

1 stop27h 55m

$343

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

lun. 8/25

10:05 am-10:30 am

2 stops23h 25m

Hong Kong Intl

lun. 9/1

5:00 pm-3:20 pm

2 stops23h 20m

$401

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

sáb. 8/16

8:00 pm-12:05 pm

2 stops15h 05m

Hong Kong Intl

dom. 8/17

9:10 pm-7:10 pm

2 stops23h 00m

$473

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

lun. 8/11

12:45 am-11:40 am

1 stop9h 55m

Hong Kong Intl

sáb. 8/23

1:00 pm-11:40 pm

1 stop11h 40m

$729

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

dom. 8/17

10:30 am-2:30 pm

Nonstop3h 00m

Hong Kong Intl

dom. 8/17

4:45 pm-6:40 pm

Nonstop2h 55m

$927

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

mié. 8/13

10:30 am-2:30 pm

Nonstop3h 00m

$67

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

jue. 7/31

6:25 pm-4:55 am

1 stop9h 30m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 15 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 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 June 27, 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, September is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of $973). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of $1,629). 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 julio 11, 2025.

It’s optimal to fly from Chiang Mai to Hong Kong at noon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Chiang Mai to Hong Kong

Explore weekly flight availability from Chiang Mai to Hong Kong. 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 julio 11, 2025.

The most flights from CNX to HKG 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 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 julio 11, 2025.
Read reviews from past customers who have flown EVA Air, Asiana Airlines, and Emirates 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.
EVA Air
8.4
Very good
1,215 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Asiana Airlines
8.2
Very good
454 reviews
EVA Air
8.4
Very good
1,215 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Emirates
8.1
Very good
3,285 reviews
EVA Air
8.4
Very good
1,215 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Cathay Pacific
7.6
Good
929 reviews
EVA Air
8.4
Very good
1,215 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Thai AirAsia
7.5
Good
219 reviews
EVA Air
8.4
Very good
1,215 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 2 different airlines have flights from Chiang Mai (CNX) to Hong Kong Intl (HKG) on a regular basis. There are 4 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 55m.

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

    Within the past month, 3 users have taken a look at flights from Chiang Mai to Hong Kong Intl.

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

    Cheapflights users have booked flights from Chiang Mai to Hong Kong round-trip from $142. Other airlines that can offer you cheap pricing are Emirates, from $307, and Malaysia Airlines, from $343. These flights start at 19% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $67 on HK Express. Other airlines that offer cheap prices include Thai AirAsia from $115 and Cebu Pacific from $153 one-way.

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

    Before booking your flight to Hong Kong from Chiang Mai, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (87%), HK Express (87%), Hong Kong Airlines( 75%).

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

    On average you can expect to pay $1,007 for a flight from Chiang Mai to Hong Kong. The cheapest flight overall is $69 while the most popular route, (Chiang Mai - Hong Kong Intl) is currently priced at $180.

  • 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, September is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of $973). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of $1,629). 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

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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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Top 2 airlines flying from Chiang Mai to Hong Kong

Discover the top 2 airlines 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 julio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hong Kong AirlinesCheapest$111Average$165FlexibilityNo cancel feeOn-time65%
HK ExpressCheapest$127Average$169FlexibilityNo cancel feeOn-time90%

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