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Cheap flights from Chiang Mai to Hong Kong from £82

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chiang Mai to Hong Kong Intl are usually found in May or June, booked 80 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Chiang Mai to Hong Kong

Enter your travel dates to find the best prices.

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 March 2026.

Thu 23/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Mon 27/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 16/3£143
Mon 20/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sun 26/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 16/3£144
Tue 21/419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Sun 26/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 16/3£145
Mon 20/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Thu 23/416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 16/3£146
Thu 23/419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Fri 24/416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 16/3£147
Sat 18/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Tue 21/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 16/3£148
Fri 17/419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Sun 26/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 16/3£149
Sat 18/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Thu 23/416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 16/3£150
Fri 17/419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Thu 23/416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 16/3£151
Sun 19/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Mon 27/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 16/3£152
Fri 17/419:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Fri 24/416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 16/3£153
Sun 19/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Thu 23/416:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 16/3£154

Find 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 March 2026.

Round-trip from

£143

One-way from

£82

Popular in

February

Cheapest in

May

Average price

£145

Good one-way deal

£155 or less
HK Express
  • HK Express
  • 23/4-27/4
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 14/4
  • Nonstop
  • 2h 55m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Chiang Mai to Hong Kong Intl.
Search Deals

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 858,174 searches. Data last updated 17 March 2026.
Use the filters below to find and compare flights from Chiang Mai to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 26/4

19:45-04:30

1 stop7h 45m

Hong Kong Intl

Sun 3/5

21:30-07:30

1 stop11h 00m

£190
Fastest return journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 23/4

06:35-14:20

1 stop6h 45m

Hong Kong Intl

Thu 23/4

16:55-23:15

1 stop7h 20m

£193

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 23/4

20:50-04:30

1 stop6h 40m

Hong Kong Intl

Sun 3/5

21:30-09:00

1 stop12h 30m

£194

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 30/4

06:35-14:20

1 stop6h 45m

Hong Kong Intl

Sun 3/5

21:30-07:30

1 stop11h 00m

£203

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 10/5

23:30-12:00

1 stop11h 30m

Hong Kong Intl

Tue 12/5

20:20-06:20

1 stop11h 00m

£233

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 11/5

20:00-18:05

1 stop21h 05m

Hong Kong Intl

Sat 23/5

21:10-11:15

1 stop15h 05m

£260

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 10/5

12:35-13:15

1 stop23h 40m

Hong Kong Intl

Mon 18/5

14:35-13:40

1 stop24h 05m

£300

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 30/4

14:40-13:15

1 stop21h 35m

Hong Kong Intl

Mon 4/5

14:35-13:40

1 stop24h 05m

£303

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 10/5

16:10-10:30

2 stops17h 20m

Hong Kong Intl

Tue 12/5

09:45-13:25

1 stop28h 40m

£310

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 12/5

10:05-12:45

3 stops49h 40m

Hong Kong Intl

Fri 15/5

21:15-09:15

1 stop13h 00m

£311

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 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 13 March 2026.

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, June is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of £90). Flying from Chiang Mai to Hong Kong in February is currently the most expensive (average of £145). 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 March 2026.

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.

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 March 2026.
Read through reviews of airlines operating flights from Chiang Mai to Hong Kong, such as HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.3
Good
44 reviews
Check prices

Boarding

7.4

Food

5.9

Crew

7.5

Comfort

6.6

Entertainment

5.4

Overall

7.3
HK Express
7.3
Good
44 reviews
HK Express
7.3
Good
44 reviews
Check prices

Boarding

7.4

Food

5.9

Crew

7.5

Comfort

6.6

Entertainment

5.4

Overall

7.3

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?

    To fly from Chiang Mai to Hong Kong, you need to book a flight from Chiang Mai (CNX) to Hong Kong Intl (HKG). Nonstop flights to Hong Kong Intl from Chiang Mai take 2h 55m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Chiang Mai to Hong Kong Intl offered by 1 airline.

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

    This flight path from Chiang Mai to Hong Kong Intl was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Chiang Mai to Hong Kong?

    There are many flights that can get you from Chiang Mai to Hong Kong in 11h 30m. Fly via Thai AirAsia to get the fastest option. Chiang Mai and Hong Kong are separated by a distance of 997 mi.

  • 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 £93. This flight start at 34% lower than the current average price 3 months from now.

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

    Looking at all options, your cheapest flight can be booked for £63. While the most popular route (Chiang Mai - Hong Kong Intl) can be booked for £169 on average, our data indicates £744 when flying from Chiang Mai to Hong Kong.

  • 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, June is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of £90). Flying from Chiang Mai to Hong Kong in February is currently the most expensive (average of £145). 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

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Hong Kong flights

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 858,174 searches. Data last updated 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£93Average£132FlexibilityNo cancel feeOn-time90%
Search HK Express 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?

When you search for this flight from Chiang Mai to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Hong Kong?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chiang Mai to Hong Kong.

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

Need flexible booking options for your flight to Hong Kong from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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