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Cheap flights from Hong Kong to Chiang Mai from £99

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in June or May, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Hong Kong to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Chiang Mai
Explore the most affordable flight options available from Hong Kong to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Fri 27/307:40
HKG
-
CNX
Nonstop3h 10m
HK Express
Tue 31/310:30
CNX
-
HKG
Nonstop2h 55m
HK Express
Deal found 11/3£155
Fri 27/307:40
HKG
-
CNX
Nonstop3h 10m
Multiple Airlines
Tue 31/323:30
CNX
-
HKG
1 stop12h 35m
Multiple Airlines
Deal found 11/3£172
Fri 27/321:15
HKG
-
CNX
1 stop19h 10m
China Eastern
Tue 31/314:55
CNX
-
HKG
1 stop24h 10m
China Eastern
Deal found 11/3£178
Mon 16/312:55
HKG
-
CNX
2 stops21h 10m
China Eastern
Tue 17/316:25
CNX
-
HKG
1 stop22h 40m
China Eastern
Deal found 9/3£188
Mon 8/620:20
HKG
-
CNX
1 stop12h 10m
Thai Lion Air
Sun 14/615:05
CNX
-
HKG
1 stop27h 10m
Thai Lion Air
Deal found 10/3£189
Sun 7/614:20
HKG
-
CNX
1 stop6h 00m
Thai Lion Air
Sat 13/618:45
CNX
-
HKG
1 stop17h 20m
Thai Lion Air
Deal found 10/3£194
Mon 1/614:20
HKG
-
CNX
1 stop6h 00m
Thai Lion Air
Sun 7/610:30
CNX
-
HKG
1 stop7h 45m
Thai Lion Air
Deal found 10/3£198
Tue 10/321:15
HKG
-
CNX
1 stop12h 50m
China Eastern
Sat 14/310:05
CNX
-
HKG
1 stop9h 10m
China Eastern
Deal found 9/3£201
Mon 29/620:20
HKG
-
CNX
1 stop12h 10m
Thai Lion Air
Sun 5/721:30
CNX
-
HKG
1 stop20h 45m
Thai Lion Air
Deal found 10/3£203

Find flight deals from Hong Kong to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Chiang Mai (CNX). 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 14 March 2026.

Round-trip from

£155

One-way from

£99

Popular in

February

Cheapest in

June

Average price

£147
HK Express
  • HK Express
  • 27/3-31/3
  • Nonstop
  • 6h 05m total
  • Hong Kong to Chiang Mai
Search Deals
3/5
  • 3/5
  • 1 total stop
  • 11h 00m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Chiang Mai 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 14 March 2026.
Use the filters below to find and compare flights from Hong Kong to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 10/6

20:20-07:30

1 stop12h 10m

Chiang Mai

Tue 16/6

18:45-19:15

1 stop23h 30m

£194

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 3/9

12:50-13:25

1 stop25h 35m

Chiang Mai

Sat 5/9

14:55-19:05

1 stop27h 10m

£201

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 1/9

09:45-13:25

1 stop28h 40m

Chiang Mai

Sat 5/9

16:10-16:05

1 stop22h 55m

£201
Fastest return journey

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 19/6

16:55-07:30

1 stop15h 35m

Chiang Mai

Fri 26/6

06:35-14:20

1 stop6h 45m

£208

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 10/4

15:05-13:25

1 stop23h 20m

Chiang Mai

Tue 14/4

16:10-10:30

2 stops17h 20m

£291

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 4/4

13:55-09:15

2 stops20h 20m

Chiang Mai

Wed 8/4

16:10-11:35

2 stops42h 25m

£297
Cheapest one-way
Fastest single journey

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 6/4

16:55-07:30

1 stop15h 35m

£117

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 24/3

07:40-09:05

3 stops26h 25m

£175

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 26/4

12:50-09:15

2 stops21h 25m

£181

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 22/4

12:50-09:15

3 stops21h 25m

£181

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Hong Kong to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Hong Kong 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 Hong Kong to Chiang Mai

How far ahead should I book a flight from Hong Kong to Chiang Mai?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Chiang Mai. Price data was last updated on 6 March 2026.

The best time to book flights from Hong Kong to Chiang Mai is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hong Kong to Chiang Mai?

Currently, May is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of £93). Flying from Hong Kong to Chiang Mai in February is currently the most expensive (average of £147). 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 HKG to CNX?

Find hourly flight availability from Hong Kong to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 March 2026.

When flying from Hong Kong to Chiang Mai, 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 Hong Kong to Chiang Mai?

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 14 March 2026.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, 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

Entertainment

5.4

Overall

7.3

Comfort

6.6

Crew

7.5

Food

5.9

Boarding

7.4
HK Express
7.3
Good
44 reviews
HK Express
7.3
Good
44 reviews
Check prices

Entertainment

5.4

Overall

7.3

Comfort

6.6

Crew

7.5

Food

5.9

Boarding

7.4

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Chiang Mai. 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 Hong Kong to Chiang Mai?

    If you wish to fly to Chiang Mai from Hong Kong, then you need to book flights from Hong Kong Intl to Chiang Mai. There are 4 flights from Hong Kong Intl (HKG) to Chiang Mai (CNX) per day to choose from. Flights to Chiang Mai from Hong Kong Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 3h 10m is how long a nonstop flight from Hong Kong to Chiang Mai typically takes.

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

    This flight path from Hong Kong Intl to Chiang Mai 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 Hong Kong to Chiang Mai?

    Departing from Hong Kong to Chiang Mai will take you 25h 35m. The distance from Hong Kong to Chiang Mai is about 997 mi.

  • What is the cheapest airline to fly from Hong Kong to Chiang Mai round-trip?

    Currently priced at £99, HK Express will fly you from Hong Kong to Chiang Mai and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Users have found that HK Express is 35% cheaper than the other options available to this destination.

  • Can I find deals for flights from Hong Kong to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Chiang Mai.

  • Can I find deals for business class flights from Hong Kong to Chiang Mai?

    Yes. Cheapflights offers flight deals from Hong Kong to Chiang Mai 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 Hong Kong to Chiang Mai?

    Currently, May is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of £93). Flying from Hong Kong to Chiang Mai in February is currently the most expensive (average of £147). 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

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Alternative routes for Hong Kong to Chiang Mai

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

Top airline flying from Hong Kong to Chiang Mai

Discover the top airline that operate flights from Hong Kong to Chiang Mai. 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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£99Average£136FlexibilityNo 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 Hong Kong to Chiang Mai?

Cheapflights helps you search for flights from Hong Kong to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Hong Kong to Chiang Mai.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Chiang Mai flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chiang Mai from Hong Kong today and book when prices fit your budget.

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