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Cheap flights from Chiang Mai to Hong Kong from £94

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
5 Apr — 12 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 Thursday or Tuesday and return on a Wednesday

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 6 March 2026.

Wed 1/410:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Wed 8/407:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 2/3£145
Thu 29/1010:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Thu 5/1107:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 3/3£150
Thu 29/1019:40
CNX
-
HKG
Nonstop2h 45m
HK Express
Sat 7/1116:45
HKG
-
CNX
Nonstop3h 05m
HK Express
Deal found 3/3£152
Fri 30/1010:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Fri 6/1107:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Deal found 3/3£155
Wed 1/410:30
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Wed 8/420:20
HKG
-
CNX
1 stop11h 00m
Multiple Airlines
Deal found 2/3£156
Fri 30/1010:35
CNX
-
HKG
Nonstop2h 45m
HK Express
Sat 7/1116:45
HKG
-
CNX
Nonstop3h 05m
HK Express
Deal found 3/3£157
Thu 17/920:00
CNX
-
HKG
1 stop15h 00m
Thai AirAsia
Sun 20/920:20
HKG
-
CNX
1 stop14h 20m
Thai AirAsia
Deal found 1/3£169
Wed 1/421:30
CNX
-
HKG
1 stop20h 45m
Thai Lion Air
Wed 8/420:20
HKG
-
CNX
1 stop14h 30m
Thai Lion Air
Deal found 2/3£169
Thu 29/1014:30
CNX
-
HKG
1 stop6h 05m
Multiple Airlines
Fri 6/1107:40
HKG
-
CNX
Nonstop3h 10m
Multiple Airlines
Deal found 3/3£174
Sat 31/1007:05
CNX
-
HKG
1 stop6h 35m
Multiple Airlines
Sat 7/1116:45
HKG
-
CNX
Nonstop3h 05m
Multiple Airlines
Deal found 3/3£175
Thu 29/1014:30
CNX
-
HKG
1 stop6h 05m
Multiple Airlines
Sat 7/1116:45
HKG
-
CNX
Nonstop3h 05m
Multiple Airlines
Deal found 3/3£176
Fri 30/1010:35
CNX
-
HKG
Nonstop2h 45m
Multiple Airlines
Thu 5/1116:55
HKG
-
CNX
1 stop6h 25m
Multiple Airlines
Deal found 3/3£187

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 6 March 2026.

Round-trip from

£145

One-way from

£94

Popular in

January

Cheapest in

May

Average price

£138

Good one-way deal

£154 or less
HK Express
  • HK Express
  • 1/4-8/4
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 31/3
  • 1 total stop
  • 11h 30m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 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 6 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
Fastest return journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 21/5

10:10-18:05

1 stop6h 55m

Hong Kong Intl

Sat 23/5

21:10-09:20

1 stop13h 10m

£283

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 1/4

23:30-12:00

1 stop11h 30m

Hong Kong Intl

Wed 8/4

13:35-09:15

3 stops20h 40m

£295

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

16:25-20:15

1 stop26h 50m

Hong Kong Intl

Mon 23/3

13:15-09:05

2 stops20h 50m

£328

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 14/5

16:10-14:05

2 stops20h 55m

Hong Kong Intl

Sun 17/5

20:05-13:25

1 stop18h 20m

£331

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 23/4

16:10-11:35

2 stops18h 25m

Hong Kong Intl

Sun 26/4

13:35-09:15

3 stops20h 40m

£335

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 20/3

10:05-20:15

1 stop9h 10m

Hong Kong Intl

Tue 24/3

12:30-09:05

3 stops21h 35m

£336

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 26/7

10:05-17:10

2 stops30h 05m

Hong Kong Intl

Sat 1/8

07:30-09:15

3 stops26h 45m

£357

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

19:45-10:10

2 stops13h 25m

Hong Kong Intl

Mon 23/3

19:40-09:25

2 stops14h 45m

£378
Cheapest one-way

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 31/3

23:30-12:00

1 stop11h 30m

£94

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 20/3

20:40-12:25

1 stop14h 45m

£115

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 17 resultsSorted by cheapest first
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 27 February 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, May is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of £81). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of £130). 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 6 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 6 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

Entertainment

5.4

Overall

7.3

Food

5.9

Comfort

6.6

Crew

7.5
HK Express
7.3
Good
44 reviews
HK Express
7.3
Good
44 reviews
Check prices

Boarding

7.4

Entertainment

5.4

Overall

7.3

Food

5.9

Comfort

6.6

Crew

7.5

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 50m on average. When it comes time to book airfare, you have a few options: there are 4 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 8 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 26h 50m. Fly via China Eastern 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 30% 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 £62. While the most popular route (Chiang Mai - Hong Kong Intl) can be booked for £145 on average, our data indicates £206 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, May is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of £81). Flying from Chiang Mai to Hong Kong in December is currently the most expensive (average of £130). 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£93Average£131FlexibilityNo cancel feeOn-time90%
Search HK Express flights

Fly with Cheapflights

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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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