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Cheap flights from Chiang Mai to Hong Kong from £80

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
3 Sep — 10 Sep1
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 November, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 4 August 2026.

Wed 2/919:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Wed 9/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£190
Wed 2/919:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Mon 7/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£191
Tue 1/910:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Fri 11/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£193
Tue 1/910:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Sat 12/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£194
Sun 13/906:50
CNX
-
HKG
1 stop11h 25m
Multiple Airlines
Sun 20/916:50
HKG
-
CNX
Nonstop2h 50m
Multiple Airlines
Deal found 30/7£196
Sun 13/919:25
CNX
-
HKG
Nonstop2h 50m
HK Express
Sun 20/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 30/7£198
Wed 2/919:25
CNX
-
HKG
Nonstop2h 50m
Multiple Airlines
Tue 8/914:20
HKG
-
CNX
1 stop9h 25m
Multiple Airlines
Deal found 3/8£199
Fri 4/910:30
CNX
-
HKG
1 stop25h 35m
Thai Lion Air
Sat 5/920:20
HKG
-
CNX
1 stop17h 00m
Thai Lion Air
Deal found 30/7£200
Tue 1/910:30
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Tue 8/914:20
HKG
-
CNX
1 stop9h 25m
Multiple Airlines
Deal found 3/8£201
Mon 31/810:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Wed 9/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£201
Mon 31/810:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Thu 10/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£202
Mon 31/810:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Fri 11/916:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 3/8£204

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 4 August 2026.

Round-trip from

£190

One-way from

£80

Popular in

July

Cheapest in

October

Average price

£145

Good one-way deal

£98 or less
HK Express
  • HK Express
  • 2/9-9/9
  • Nonstop
  • 5h 40m total
  • Chiang Mai to Hong Kong
Search Deals
HK Express
  • HK Express
  • 25/1
  • Nonstop
  • 2h 45m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£8 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 August 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 4 August 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

Tue 1/9

20:00-18:15

1 stop21h 15m

Hong Kong Intl

Sun 6/9

21:30-09:20

1 stop12h 50m

£325

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Wed 2/9

16:10-12:20

2 stops19h 10m

Hong Kong Intl

Thu 3/9

22:05-13:25

1 stop16h 20m

£329
Fastest return journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 27/10

10:05-00:15

2 stops13h 10m

Hong Kong Intl

Wed 28/10

21:15-09:05

1 stop12h 50m

£330

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 31/8

20:00-18:15

1 stop21h 15m

Hong Kong Intl

Thu 10/9

21:30-11:15

1 stop14h 45m

£334

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 29/8

00:30-12:45

1 stop11h 15m

Hong Kong Intl

Thu 3/9

17:05-09:15

2 stops17h 10m

£350

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 19/10

16:10-10:30

2 stops17h 20m

Hong Kong Intl

Thu 22/10

20:05-13:25

1 stop18h 20m

£354

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 17/9

09:10-20:15

1 stop10h 05m

Hong Kong Intl

Sun 20/9

11:35-09:15

2 stops22h 40m

£355
Cheapest one-way

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 15/1

19:45-17:40

1 stop20h 55m

£165
Fastest single journey

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 14/8

22:35-11:45

2 stops12h 10m

£176

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 7/11

16:25-12:05

2 stops42h 40m

£249

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 16 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?

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 £138). Flying from Chiang Mai to Hong Kong in July is currently the most expensive (average of £204). 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 4 August 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?

Airfare is above average for this route at the moment.

Chiang Mai to Hong Kong flights typically cost between £135 and £167 in September.
The cheapest return price found within the last 5 days was £190 on HK Express (2 Sept–9 Sept).

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 4 August 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

Comfort

6.5

Food

5.9

Boarding

7.4

Entertainment

5.4

Crew

7.5

Overall

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

Comfort

6.5

Food

5.9

Boarding

7.4

Entertainment

5.4

Crew

7.5

Overall

7.2

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 6 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 19h 10m. Fly via Thai Lion Air, Emirates, or China Eastern to get the fastest option. Chiang Mai and Hong Kong are separated by a distance of 997 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £110. 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 £98. While the most popular route (Chiang Mai - Hong Kong Intl) can be booked for £439 on average, our data indicates £102 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 £138). Flying from Chiang Mai to Hong Kong in July is currently the most expensive (average of £204). 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£110Average£147FlexibilityNo 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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