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Cheap flights from Chiang Mai to Hong Kong from £87

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chiang Mai to Hong Kong Intl are usually found in October or August, booked 26 days in advance, depart on a Tuesday 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 19 June 2026.

Fri 10/710:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Mon 13/707:50
HKG
-
CNX
Nonstop2h 55m
HK Express
Deal found 15/6£183
Fri 10/710:30
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Mon 13/721:30
HKG
-
CNX
1 stop11h 15m
Multiple Airlines
Deal found 15/6£215
Sat 24/1012:35
CNX
-
HKG
1 stop6h 40m
Multiple Airlines
Tue 27/1016:55
HKG
-
CNX
1 stop15h 35m
Multiple Airlines
Deal found 16/6£243
Sat 27/606:35
CNX
-
HKG
1 stop6h 45m
Multiple Airlines
Wed 1/721:30
HKG
-
CNX
1 stop13h 40m
Multiple Airlines
Deal found 16/6£244
Fri 3/722:20
CNX
-
HKG
1 stop15h 00m
Multiple Airlines
Sun 2/821:30
HKG
-
CNX
1 stop14h 50m
Multiple Airlines
Deal found 17/6£249
Fri 3/714:10
CNX
-
HKG
1 stop13h 20m
Multiple Airlines
Mon 6/716:55
HKG
-
CNX
1 stop7h 30m
Multiple Airlines
Deal found 16/6£250
Thu 30/722:20
CNX
-
HKG
1 stop15h 00m
Multiple Airlines
Thu 6/816:55
HKG
-
CNX
1 stop7h 30m
Multiple Airlines
Deal found 15/6£260
Sun 26/714:30
CNX
-
HKG
1 stop13h 00m
Multiple Airlines
Sat 1/821:30
HKG
-
CNX
1 stop10h 55m
Multiple Airlines
Deal found 17/6£276
Fri 17/721:30
CNX
-
HKG
1 stop20h 45m
Thai Lion Air
Tue 21/720:20
HKG
-
CNX
1 stop24h 00m
Thai Lion Air
Deal found 14/6£278
Wed 7/1008:00
CNX
-
HKG
1 stop14h 40m
Multiple Airlines
Sat 10/1021:30
HKG
-
CNX
1 stop15h 35m
Multiple Airlines
Deal found 16/6£286
Wed 21/1022:55
CNX
-
HKG
1 stop12h 05m
Thai AirAsia
Sat 24/1012:55
HKG
-
CNX
1 stop6h 40m
Thai AirAsia
Deal found 19/6£308

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 19 June 2026.

Round-trip from

£183

One-way from

£87

Popular in

May

Cheapest in

October

Average price

£184

Good one-way deal

£158 or less
HK Express
  • HK Express
  • 10/7-13/7
  • Nonstop
  • 5h 50m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 21/8
  • Nonstop
  • 2h 55m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 19 June 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

Sat 24/10

12:35-20:15

1 stop6h 40m

Hong Kong Intl

Tue 27/10

16:55-07:30

1 stop15h 35m

£243

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 3/7

22:20-14:20

1 stop15h 00m

Hong Kong Intl

Sun 2/8

21:30-11:20

1 stop14h 50m

£249

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 17/7

21:30-19:15

1 stop20h 45m

Hong Kong Intl

Tue 21/7

20:20-19:20

1 stop24h 00m

£278

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 7/10

08:00-23:40

1 stop14h 40m

Hong Kong Intl

Sat 10/10

21:30-12:05

1 stop15h 35m

£286
Fastest return journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 21/10

22:55-12:00

1 stop12h 05m

Hong Kong Intl

Sat 24/10

12:55-18:35

1 stop6h 40m

£312

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 31/10

08:10-19:15

1 stop10h 05m

Hong Kong Intl

Sun 1/11

20:20-21:15

1 stop25h 55m

£320

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 31/10

16:25-11:05

1 stop17h 40m

Hong Kong Intl

Sun 1/11

20:20-15:25

2 stops20h 05m

£340

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 24/10

16:10-11:30

3 stops42h 20m

Hong Kong Intl

Tue 27/10

09:35-09:05

2 stops24h 30m

£347
Cheapest one-way

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 15/9

22:30-14:20

1 stop14h 50m

£108
Fastest single journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sun 23/8

19:45-04:30

1 stop7h 45m

£127

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 19 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?

Booking 25 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, October is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of £140). Flying from Chiang Mai to Hong Kong in May is currently the most expensive (average of £199). 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 19 June 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.

How much does it cost for a return flight from Chiang Mai to Hong Kong?

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 19 June 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
7.2
Good
47 reviews
Check prices

Boarding

7.4

Overall

7.2

Food

5.9

Crew

7.5

Entertainment

5.4

Comfort

6.5
HK Express
7.2
Good
47 reviews
HK Express
7.2
Good
47 reviews
Check prices

Boarding

7.4

Overall

7.2

Food

5.9

Crew

7.5

Entertainment

5.4

Comfort

6.5

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 55m 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 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 12h 05m. 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 £112. This flight start at 32% 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 £121. While the most popular route (Chiang Mai - Hong Kong Intl) can be booked for £210 on average, our data indicates £167 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, October is the cheapest month in which you can book a flight from Chiang Mai to Hong Kong (average of £140). Flying from Chiang Mai to Hong Kong in May is currently the most expensive (average of £199). 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£112Average£150FlexibilityNo 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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