Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Chiang Mai to Hong Kong from £69

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
18 Feb — 25 Feb1
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 March, booked 81 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 19 January 2026.

Round-trip from

£172

One-way from

£69

Popular in

January

Cheapest in

May

Average price

£154

Good round-trip deal

£148 or less

Good one-way deal

£234 or less
Thai AirAsia
  • Thai AirAsia
  • 14/2-21/2
  • 2 total stops
  • 29h 55m total
  • Chiang Mai to Hong Kong
Search Deals
Thai Lion Air
  • Thai Lion Air
  • 28/5
  • 1 total stop
  • 21h 00m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
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.
Search Deals

Find 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 January 2026.

Mon 1/610:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Tue 30/616:50
HKG
-
CNX
Nonstop2h 50m
HK Express
Deal found 18/1£179
Mon 1/610:30
CNX
-
HKG
Nonstop2h 55m
Multiple Airlines
Tue 30/620:20
HKG
-
CNX
1 stop11h 00m
Multiple Airlines
Deal found 18/1£194
Thu 14/518:45
CNX
-
HKG
1 stop17h 20m
Thai Lion Air
Sun 17/514:20
HKG
-
CNX
1 stop6h 00m
Thai Lion Air
Deal found 17/1£206
Wed 21/1020:00
CNX
-
HKG
1 stop15h 00m
Thai AirAsia
Sat 24/1020:20
HKG
-
CNX
1 stop14h 05m
Thai AirAsia
Deal found 19/1£215
Tue 17/1110:05
CNX
-
HKG
2 stops48h 35m
China Eastern
Fri 20/1107:40
HKG
-
CNX
1 stop31h 40m
China Eastern
Deal found 18/1£310
Thu 14/514:55
CNX
-
HKG
1 stop22h 10m
China Eastern
Sun 17/517:05
HKG
-
CNX
2 stops17h 10m
China Eastern
Deal found 18/1£332
Thu 22/116:25
CNX
-
HKG
2 stops22h 55m
China Eastern
Sun 25/118:25
HKG
-
CNX
2 stops39h 40m
China Eastern
Deal found 18/1£334
Fri 27/315:35
CNX
-
HKG
2 stops23h 55m
China Eastern
Mon 30/313:35
HKG
-
CNX
3 stops20h 40m
China Eastern
Deal found 19/1£337
Mon 26/116:25
CNX
-
HKG
2 stops44h 15m
China Eastern
Mon 2/212:55
HKG
-
CNX
2 stops26h 25m
China Eastern
Deal found 19/1£359

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 January 2026.
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

Mon 1/6

10:30-14:25

Nonstop2h 55m

Hong Kong Intl

Tue 30/6

20:20-06:20

1 stop11h 00m

£194

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 14/5

18:45-13:05

1 stop17h 20m

Hong Kong Intl

Sun 17/5

14:20-19:20

1 stop6h 00m

£206

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 14/5

14:55-12:45

1 stop20h 50m

Hong Kong Intl

Sun 17/5

13:35-09:15

3 stops20h 40m

£332

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Mon 1/6

10:05-12:45

3 stops25h 40m

Hong Kong Intl

Tue 30/6

11:25-09:15

1 stop22h 50m

£332

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 27/3

15:35-16:30

2 stops23h 55m

Hong Kong Intl

Mon 30/3

13:35-09:15

3 stops20h 40m

£337

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

14:50-23:50

1 stop8h 00m

Hong Kong Intl

Mon 23/3

08:30-19:00

2 stops11h 30m

£600

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 19/3

19:45-10:15

2 stops13h 30m

Hong Kong Intl

Mon 23/3

22:45-19:00

2 stops21h 15m

£641

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Fri 29/5

19:25-23:15

Nonstop2h 50m

£69

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 28/5

10:30-14:25

Nonstop2h 55m

£69

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 12/2

22:10-12:25

1 stop13h 15m

£96

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 17 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 16 January 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 19 January 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 19 January 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
43 reviews
Check prices

Boarding

7.3

Food

5.8

Crew

7.5

Comfort

6.5

Overall

7.2

Entertainment

5.3
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews
Check prices

Boarding

7.3

Food

5.8

Crew

7.5

Comfort

6.5

Overall

7.2

Entertainment

5.3

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 9 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 17h 20m. Fly via Thai Lion Air 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 £93. This flight start at 27% 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 £69. While the most popular route (Chiang Mai - Hong Kong Intl) can be booked for £184 on average, our data indicates £212 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£93Average£131FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.