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Cheap flights from Hong Kong to Chiang Mai from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Chiang Mai departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to Chiang Mai (HKG-CNX)

Cheap round-trip flights

HK Express Logo
4:45 pm - 6:40 pmHKG-CNX
2h 55mnonstop
HK Express Logo
7:25 pm - 11:20 pmCNX-HKG
2h 55mnonstop
$118HK Express
Find Deal
Wed, Sep 10 - Wed, Sep 17
HK Express Logo
4:45 pm - 6:40 pmHKG-CNX
2h 55mnonstop
HK Express Logo
7:25 pm - 11:20 pmCNX-HKG
2h 55mnonstop
$119HK Express
Find Deal
Mon, Sep 1 - Fri, Sep 5
HK Express Logo
4:45 pm - 6:40 pmHKG-CNX
2h 55mnonstop
HK Express Logo
7:25 pm - 11:20 pmCNX-HKG
2h 55mnonstop
$123HK Express
Find Deal
Wed, Sep 10 - Tue, Sep 16
Logo
4:45 pm - 6:40 pmHKG-CNX
2h 55mnonstop
Logo
8:10 am - 8:15 pmCNX-HKG
11h 05m1 stop
$157
Find Deal
Wed, Sep 10 - Wed, Sep 17
Logo
4:45 pm - 6:40 pmHKG-CNX
2h 55mnonstop
Logo
6:30 am - 2:25 pmCNX-HKG
6h 55m1 stop
$161
Find Deal
Tue, Aug 26 - Fri, Aug 29
Thai Lion Air Logo
2:20 pm - 8:15 pmHKG-CNX
6h 55m1 stop
Thai Lion Air Logo
9:00 pm - 1:05 pmCNX-HKG
15h 05m1 stop
$178Thai Lion Air
Find Deal
Wed, Sep 10 - Tue, Sep 16
Thai Lion Air Logo
2:20 pm - 8:15 pmHKG-CNX
6h 55m1 stop
Thai Lion Air Logo
9:00 pm - 1:05 pmCNX-HKG
15h 05m1 stop
$181Thai Lion Air
Find Deal
Wed, Sep 10 - Wed, Sep 17
China Eastern Logo
9:55 am - 1:25 pmHKG-CNX
28h 30m1 stop
China Eastern Logo
4:20 pm - 10:30 amCNX-HKG
17h 10m2 stops
$228China Eastern
Find Deal
Tue, Aug 26 - Fri, Aug 29
China Eastern Logo
8:05 pm - 1:25 pmHKG-CNX
18h 20m1 stop
China Eastern Logo
4:20 pm - 10:30 amCNX-HKG
17h 10m2 stops
$240China Eastern
Find Deal
Thu, Sep 11 - Thu, Sep 18
Malaysia Airlines Logo
8:45 am - 1:50 pmHKG-CNX
30h 05m1 stop
Malaysia Airlines Logo
12:25 pm - 11:50 pmCNX-HKG
10h 25m1 stop
$248Malaysia Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 5

Thai Lion Air flights from Hong Kong to Chiang Mai

Our best Thai Lion Air deals on Hong Kong to Chiang Mai flight tickets
Thai Lion Air
Sep 10
HKG2:20 pmHong Kong Intl
6h 55m
1 stop
CNX8:15 pmChiang Mai
Sep 16
CNX9:00 pmChiang Mai
15h 05m
1 stop
HKG1:05 pmHong Kong Intl
$178
Find similar
Thai Lion Air
Sep 10
HKG2:20 pmHong Kong Intl
6h 55m
1 stop
CNX8:15 pmChiang Mai
Sep 17
CNX9:00 pmChiang Mai
15h 05m
1 stop
HKG1:05 pmHong Kong Intl
$181
Find similar
Thai Lion Air
Sep 1
HKG2:20 pmHong Kong Intl
6h 55m
1 stop
CNX8:15 pmChiang Mai
Sep 5
CNX9:00 pmChiang Mai
15h 05m
1 stop
HKG1:05 pmHong Kong Intl
$183
Find similar

HK Express flights from Hong Kong to Chiang Mai

Our best HK Express deals on Hong Kong to Chiang Mai flight tickets
HK Express
Sep 10
HKG4:45 pmHong Kong Intl
2h 55m
CNX6:40 pmChiang Mai
Sep 17
CNX7:25 pmChiang Mai
2h 55m
HKG11:20 pmHong Kong Intl
$118
Find similar
HK Express
Sep 1
HKG4:45 pmHong Kong Intl
2h 55m
CNX6:40 pmChiang Mai
Sep 5
CNX7:25 pmChiang Mai
2h 55m
HKG11:20 pmHong Kong Intl
$119
Find similar
HK Express
Sep 10
HKG4:45 pmHong Kong Intl
2h 55m
CNX6:40 pmChiang Mai
Sep 16
CNX7:25 pmChiang Mai
2h 55m
HKG11:20 pmHong Kong Intl
$123
Find similar

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Wed 9/17

7:25 pm-11:20 pm

Nonstop2h 55m

$118

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 9/1

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Fri 9/5

7:25 pm-11:20 pm

Nonstop2h 55m

$119

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Tue 9/16

7:25 pm-11:20 pm

Nonstop2h 55m

$123

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Wed 9/17

8:10 am-8:15 pm

1 stop11h 05m

$157

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 8/26

4:45 pm-6:40 pm

Nonstop2h 55m

Chiang Mai

Fri 8/29

6:30 am-2:25 pm

1 stop6h 55m

$161

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

2:20 pm-8:15 pm

1 stop6h 55m

Chiang Mai

Tue 9/16

9:00 pm-1:05 pm

1 stop15h 05m

$178

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 9/10

2:20 pm-8:15 pm

1 stop6h 55m

Chiang Mai

Wed 9/17

9:00 pm-1:05 pm

1 stop15h 05m

$181

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 8/26

9:55 am-1:25 pm

1 stop28h 30m

Chiang Mai

Fri 8/29

4:20 pm-10:30 am

2 stops17h 10m

$228

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 9/11

8:05 pm-1:25 pm

1 stop18h 20m

Chiang Mai

Thu 9/18

4:20 pm-10:30 am

2 stops17h 10m

$240

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 11/3

8:45 am-1:50 pm

1 stop30h 05m

Chiang Mai

Wed 11/5

12:25 pm-11:50 pm

1 stop10h 25m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Hong Kong to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chiang Mai?

If you don’t want to visit Chiang Mai in March, then you should wait until May to fly from Hong Kong, when ticket prices are also cheap, with an average price of $151.

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart from Hong Kong to Chiang Mai is on a Tuesday. Travelers who choose to depart for Chiang Mai on a Tuesday will often find tickets for as low as $159. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Chiang Mai for around $227.

What is the cheapest time of day to depart on your flight to Chiang Mai?

Flying to Chiang Mai from Hong Kong in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $177 when looking at flights departing in the afternoon. Flights to Chiang Mai are more costly in the morning, with an average ticket price of $193. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Hong Kong Intl to Chiang Mai flight route?

Fly from Hong Kong Intl to Chiang Mai for the best Hong Kong Intl - Chiang Mai flight prices

How far in advance should I book a flight to Chiang Mai?

You are more likely to see cheaper flights to Chiang Mai from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $188 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Hong Kong for as low as $171 on momondo.

What cabin class options are available on Hong Kong Intl to Chiang Mai flights?

There are 1 cabin classes available to choose from on Hong Kong Intl to Chiang Mai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Chiang Mai flight prices changed over time?

As of August 2025, prices for Hong Kong to Chiang Mai flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Hong Kong to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Chiang Mai (HKG to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Chiang Mai

Best Price Found

$66

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Chiang Mai

1 airport
The best one-way flight to Chiang Mai from Hong Kong in the past 72 hours is $66. The best round-trip flight deal from Hong Kong to Chiang Mai found on momondo in the last 72 hours is $118.
The fastest flight from Hong Kong to Chiang Mai takes 2h 55m
Direct flights go from Hong Kong to Chiang Mai every day.
There is 1 airport near Chiang Mai: Chiang Mai (CNX)
Search flight deals

  • How far is Hong Kong Intl to Chiang Mai by plane?

    Hong Kong Intl and Chiang Mai are 1011.0 mi apart from one another. A reasonable flight in good conditions will take 2h 55m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Chiang Mai Airport?

    Prices for flights from Hong Kong Intl Airport to Chiang Mai Airport are updated daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Chiang Mai Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Chiang Mai Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The required travel and health documents for your Chiang Mai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chiang Mai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Hong Kong to Chiang Mai?

  • What is the most popular airline from Hong Kong to Chiang Mai?

Best airlines flying from Hong Kong to Chiang Mai

Compare and see reviews for airlines that fly from Hong Kong to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
HK ExpressPriceFrom $128Free CancellationRating
7.2
43 reviews
Search HK Express flights
Thai AirAsiaPriceFrom $132Free CancellationRating
7.5
217 reviews
Search Thai AirAsia flights
Hong Kong AirlinesPriceFrom $141Free CancellationRating
5.5
19 reviews
Search Hong Kong Airlines flights

  • HK Express Flights From Hong Kong to Chiang Mai

    HK Express flight deals from Hong Kong to Chiang Mai start from $128 round-trip. Over the 14 HK Express flights for this route in a normal week, average airfare is usually $179 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Chiang Mai?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to Chiang Mai for you.

Can I find flights from Hong Kong to Chiang Mai with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chiang Mai from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to Chiang Mai?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chiang Mai from Hong Kong.

I’m not ready to book a flight from Hong Kong to Chiang Mai right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chiang Mai from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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