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Cheap flights from Chiang Mai to Hong Kong from ฿1,929

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
22 May — 29 May1
1 adult

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 17 May 2025.

Round-trip from

฿4,157

One-way from

฿1,929

Popular in

September

Cheapest in

May

Average price

฿4,523

Good round-trip deal

฿4,245 or less

Good one-way deal

฿2,125 or less
HK Express
  • HK Express
  • 3/7-4/7
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
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HK Express
  • HK Express
  • 22/5
  • Nonstop
  • 3h 00m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿22,658 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (฿4,013 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Chiang Mai to Hong Kong Intl.
Search Deals
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 17 May 2025.

Thu 3/719:25CNX - HKG
Nonstop2h 55mHK Express
Fri 4/707:50HKG - CNX
Nonstop2h 55mHK Express
Deal found 16/5฿4,157
Fri 6/621:00CNX - HKG
1 stop15h 05mMultiple Airlines
Tue 10/607:50HKG - CNX
Nonstop2h 55mMultiple Airlines
Deal found 16/5฿5,421
Thu 3/723:30CNX - HKG
1 stop11h 30mThai AirAsia
Sun 6/720:20HKG - CNX
1 stop12h 30mThai AirAsia
Deal found 16/5฿6,119
Sun 18/521:00CNX - HKG
1 stop15h 05mThai Lion Air
Thu 22/514:20HKG - CNX
1 stop6h 55mThai Lion Air
Deal found 17/5฿6,950
Wed 2/710:10CNX - HKG
1 stop6h 55mEmirates
Mon 7/721:30HKG - CNX
1 stop12h 50mEmirates
Deal found 16/5฿10,110
Sat 7/610:05CNX - HKG
2 stops23h 55mChina Eastern
Wed 11/618:10HKG - CNX
2 stops22h 10mChina Eastern
Deal found 16/5฿12,504
Thu 3/720:00CNX - HKG
2 stops13h 05mEVA Air
Fri 4/721:45HKG - CNX
2 stops22h 25mEVA Air
Deal found 16/5฿15,630
Sat 17/519:25CNX - HKG
Nonstop2h 55mCathay Pacific
Mon 19/507:50HKG - CNX
Nonstop2h 55mCathay Pacific
Deal found 15/5฿15,830

Cheapflights Fare Finder

Customise 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 17,341 searches. Data last updated 17 May 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

Thu 3/7

19:25-23:20

Nonstop2h 55m

Hong Kong Intl

Fri 4/7

07:50-09:45

Nonstop2h 55m

฿4,157

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 6/6

21:00-13:05

1 stop15h 05m

Hong Kong Intl

Tue 10/6

07:50-09:45

Nonstop2h 55m

฿5,421

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 3/7

23:30-12:00

1 stop11h 30m

Hong Kong Intl

Sun 6/7

20:20-07:50

1 stop12h 30m

฿6,119

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 17/7

21:00-13:05

1 stop15h 05m

Hong Kong Intl

Sun 20/7

14:20-20:15

1 stop6h 55m

฿8,181

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 2/7

10:10-18:05

1 stop6h 55m

Hong Kong Intl

Sun 6/7

21:30-09:20

1 stop12h 50m

฿10,110

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 7/6

10:05-11:00

2 stops23h 55m

Hong Kong Intl

Wed 11/6

18:10-15:20

2 stops22h 10m

฿12,504

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 3/7

20:00-10:05

2 stops13h 05m

Hong Kong Intl

Fri 4/7

21:45-19:10

2 stops22h 25m

฿15,630

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 1/7

11:55-19:05

1 stop6h 10m

Hong Kong Intl

Thu 3/7

07:50-09:45

Nonstop2h 55m

฿15,930

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 4/7

12:35-13:15

1 stop23h 40m

Hong Kong Intl

Sat 5/7

16:10-11:15

2 stops20h 05m

฿20,353

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 10/9

00:45-11:40

1 stop9h 55m

Hong Kong Intl

Sat 13/9

13:00-23:40

1 stop11h 40m

฿20,951

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 20 results
1
2

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 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 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 return flight from Chiang Mai to Hong Kong. Price data was last updated on 9 May 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chiang Mai to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of ฿129). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of ฿172). 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 17 May 2025.

A simple way to save on the total cost of your ticket is to fly from Chiang Mai to Hong Kong in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at midday.

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 17 May 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).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 17 May 2025.
Read reviews from past customers who have flown EVA Air, Asiana Airlines and Emirates from Chiang Mai to Hong Kong. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

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
1,193 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

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
440 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

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
8.0
Very Good
3,232 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

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
7.5
Good
865 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

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?

    Booking a flight from Chiang Mai (CNX) to Hong Kong Intl (HKG) is your only option if you wish to fly from Chiang Mai to Hong Kong. On a typical day, there are 4 flights from Chiang Mai to Hong Kong Intl, all of which are around 2h 55m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Chiang Mai to Hong Kong.

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

    Within the past month, 128 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?

    Currently priced at ฿4,157, HK Express will fly you from Chiang Mai to Hong Kong and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Thai AirAsia and Thai Lion Air - these airlines can fly you to your destination from ฿6,119 and ฿8,181, respectively. Users have found that HK Express is 30% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Chiang Mai to Hong Kong are HK Express (฿1,929), Thai Lion Air (฿2,927), and Thai AirAsia (฿3,060).

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

    No one likes to see their flight delayed. When booking a flight from Chiang Mai to Hong Kong consider choosing Cathay Pacific(90%), HK Express(90%) or Hong Kong Airlines(68%), as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay ฿32,039 for a flight from Chiang Mai to Hong Kong. The cheapest flight overall is ฿1,919 while the most popular route, (Chiang Mai - Hong Kong Intl) is currently priced at ฿4,290.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of ฿129). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of ฿172). 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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Fly from Chiang Mai to Hong Kong on these airlines

Choose from the following airlines for your flight from Chiang Mai to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 17 May 2025.
HK Express flights from Chiang Mai to Hong Kong Intl
Thai AirAsia flights from Chiang Mai to Hong Kong Intl

Top 3 airlines flying from Chiang Mai to Hong Kong

Discover the top 3 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 17,341 searches. Data last updated 17 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Hong Kong AirlinesCheapest฿3,877Average฿5,855FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
HK ExpressCheapest฿4,136Average฿5,471FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Thai AirAsiaCheapest฿5,798Average฿6,698FlexibilityNo 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 Chiang Mai to Hong Kong?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Hong Kong for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Chiang Mai to Hong Kong with no change fees.

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

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

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