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Cheap flights from Hong Kong to Chiang Mai from C$ 140

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 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Hong Kong to Chiang Mai (HKG-CNX)

Cheap round-trip flights

Logo
4:00 p.m. - 7:25 a.m.HKG-CNX
16h 25m1 stop
Logo
10:25 p.m. - 2:25 p.m.CNX-HKG
15h 00m1 stop
C$ 302
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
10:05 p.m. - 7:25 a.m.HKG-CNX
10h 20m1 stop
Logo
10:25 p.m. - 2:25 p.m.CNX-HKG
15h 00m1 stop
C$ 320
Find Deal
Sat, 27 Sep - Thu, 2 Oct
Thai AirAsia Logo
2:45 p.m. - 8:40 p.m.HKG-CNX
6h 55m1 stop
Thai AirAsia Logo
11:30 p.m. - 12:00 p.m.CNX-HKG
11h 30m1 stop
C$ 403Thai AirAsia
Find Deal
Mon, 6 Oct - Sat, 11 Oct
Thai AirAsia Logo
8:10 p.m. - 7:55 a.m.HKG-CNX
12h 45m1 stop
Thai AirAsia Logo
8:30 p.m. - 12:25 p.m.CNX-HKG
14h 55m1 stop
C$ 469Thai AirAsia
Find Deal
Sun, 9 Nov - Sun, 16 Nov
EVA Air Logo
7:40 p.m. - 9:20 a.m.HKG-CNX
14h 40m2 stops
EVA Air Logo
8:00 p.m. - 10:05 a.m.CNX-HKG
13h 05m2 stops
C$ 639EVA Air
Find Deal
Sat, 13 Sep - Mon, 15 Sep
EVA Air Logo
7:40 p.m. - 11:20 a.m.HKG-CNX
16h 40m2 stops
EVA Air Logo
7:45 p.m. - 10:10 a.m.CNX-HKG
13h 25m2 stops
C$ 672EVA Air
Find Deal
Sat, 20 Dec - Tue, 6 Jan
Vietnam Airlines Logo
6:40 p.m. - 1:45 p.m.HKG-CNX
20h 05m2 stops
Vietnam Airlines Logo
12:10 p.m. - 5:25 p.m.CNX-HKG
28h 15m2 stops
C$ 871Vietnam Airlines
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Vietnam Airlines Logo
6:45 p.m. - 7:10 p.m.HKG-CNX
25h 25m2 stops
Vietnam Airlines Logo
10:10 a.m. - 5:25 p.m.CNX-HKG
30h 15m2 stops
C$ 891Vietnam Airlines
Find Deal
Mon, 15 Sep - Fri, 19 Sep
Korean Air Logo
12:45 a.m. - 8:45 p.m.HKG-CNX
21h 00m1 stop
Korean Air Logo
9:45 p.m. - 10:40 a.m.CNX-HKG
11h 55m1 stop
C$ 950Korean Air
Find Deal
Mon, 15 Sep - Sat, 20 Sep
Korean Air Logo
12:45 a.m. - 8:45 p.m.HKG-CNX
21h 00m1 stop
Korean Air Logo
11:15 p.m. - 4:20 p.m.CNX-HKG
16h 05m1 stop
C$ 951Korean Air
Find Deal
Fri, 26 Sep - Wed, 1 Oct

Thai AirAsia flights from Hong Kong to Chiang Mai

Our best Thai AirAsia deals on Hong Kong to Chiang Mai flight tickets
Thai AirAsia
6 Oct
HKG2:45 p.m.Hong Kong Intl
6h 55m
1 stop
CNX8:40 p.m.Chiang Mai
11 Oct
CNX11:30 p.m.Chiang Mai
11h 30m
1 stop
HKG12:00 p.m.Hong Kong Intl
C$ 403
Find similar
Thai AirAsia
9 Nov
HKG8:10 p.m.Hong Kong Intl
12h 45m
1 stop
CNX7:55 a.m.Chiang Mai
16 Nov
CNX8:30 p.m.Chiang Mai
14h 55m
1 stop
HKG12:25 p.m.Hong Kong Intl
C$ 469
Find similar
Thai AirAsia
26 Dec
HKG8:10 p.m.Hong Kong Intl
12h 45m
1 stop
CNX7:55 a.m.Chiang Mai
8 Jan
CNX9:30 p.m.Chiang Mai
13h 55m
1 stop
HKG12:25 p.m.Hong Kong Intl
C$ 511
Find similar

EVA Air flights from Hong Kong to Chiang Mai

Our best EVA Air deals on Hong Kong to Chiang Mai flight tickets
EVA Air
13 Sep
HKG7:40 p.m.Hong Kong Intl
14h 40m
2 stops
CNX9:20 a.m.Chiang Mai
15 Sep
CNX8:00 p.m.Chiang Mai
13h 05m
2 stops
HKG10:05 a.m.Hong Kong Intl
C$ 639
Find similar
EVA Air
20 Dec
HKG7:40 p.m.Hong Kong Intl
16h 40m
2 stops
CNX11:20 a.m.Chiang Mai
6 Jan
CNX7:45 p.m.Chiang Mai
13h 25m
2 stops
HKG10:10 a.m.Hong Kong Intl
C$ 672
Find similar
EVA Air
6 Oct
HKG11:05 a.m.Hong Kong Intl
24h 20m
1 stop
CNX10:25 a.m.Chiang Mai
11 Oct
CNX8:00 p.m.Chiang Mai
13h 05m
2 stops
HKG10:05 a.m.Hong Kong Intl
C$ 715
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 96,600 searches. Data last updated 2 September 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

Mon 15/9

4:00 p.m.-7:25 a.m.

1 stop16h 25m

Chiang Mai

Mon 22/9

10:25 p.m.-2:25 p.m.

1 stop15h 00m

C$ 302

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 27/9

10:05 p.m.-7:25 a.m.

1 stop10h 20m

Chiang Mai

Thu 2/10

10:25 p.m.-2:25 p.m.

1 stop15h 00m

C$ 320

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 6/10

2:45 p.m.-8:40 p.m.

1 stop6h 55m

Chiang Mai

Sat 11/10

11:30 p.m.-12:00 p.m.

1 stop11h 30m

C$ 403

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 9/11

8:10 p.m.-7:55 a.m.

1 stop12h 45m

Chiang Mai

Sun 16/11

8:30 p.m.-12:25 p.m.

1 stop14h 55m

C$ 469

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 13/9

7:40 p.m.-9:20 a.m.

2 stops14h 40m

Chiang Mai

Mon 15/9

8:00 p.m.-10:05 a.m.

2 stops13h 05m

C$ 639

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 20/12

7:40 p.m.-11:20 a.m.

2 stops16h 40m

Chiang Mai

Tue 6/1

7:45 p.m.-10:10 a.m.

2 stops13h 25m

C$ 672

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 1/12

6:40 p.m.-1:45 p.m.

2 stops20h 05m

Chiang Mai

Fri 5/12

12:10 p.m.-5:25 p.m.

2 stops28h 15m

C$ 871

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 15/9

6:45 p.m.-7:10 p.m.

2 stops25h 25m

Chiang Mai

Fri 19/9

10:10 a.m.-5:25 p.m.

2 stops30h 15m

C$ 891

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 15/9

12:45 a.m.-8:45 p.m.

1 stop21h 00m

Chiang Mai

Sat 20/9

9:45 p.m.-10:40 a.m.

1 stop11h 55m

C$ 950

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 26/9

12:45 a.m.-8:45 p.m.

1 stop21h 00m

Chiang Mai

Wed 1/10

11:15 p.m.-4:20 p.m.

1 stop16h 05m

C$ 951

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?

In general, March is the cheapest month to fly from Hong Kong to Chiang Mai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 203. If you aren’t able to travel during the month of March, then book flights to Chiang Mai from Hong Kong during May instead. Flights to Chiang Mai in May, while not as cheap as those in March, still average around C$ 208.

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

The cheapest day to depart on your flight to Chiang Mai is on a Sunday when prices can be found for as low as C$ 249. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Chiang Mai on Friday is C$ 880.

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

Flying to Chiang Mai from Hong Kong in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 249 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Chiang Mai, so prices are often more expensive at around C$ 264 per ticket.

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 C$ 257 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 C$ 234 on momondo.

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

There is only 1 cabin class 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 September 2025, prices for Hong Kong to Chiang Mai flights are approximately 7% cheaper 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

Fastest flight time

2h 55m

Direct flights

Tue and Fri

Airports in Chiang Mai

1 airport
The fastest flight from Hong Kong to Chiang Mai takes 2h 55m
Direct flights go from Hong Kong to Chiang Mai on Tuesday and Friday. The only airline offering direct flights is HK Express.
There is 1 airport near Chiang Mai: Chiang Mai (CNX)
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  • How far is Hong Kong Intl to Chiang Mai by plane?

    There are 1627.1 km between Hong Kong Intl and Chiang Mai. 6h 55m is a normal flight duration for this route.

  • 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 refresh 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Chiang Mai Airport.

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

    The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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 C$ 175Free CancellationRating
7.2
43 reviews
Search HK Express flights

  • HK Express Flights From Hong Kong to Chiang Mai

    The lowest priced HK Express flight from Hong Kong to Chiang Mai from the last 72 hours was C$ 127. Generally, HK Express has 7 flights on this route every week with an average price of C$ 192. HK Express is rated 7.2/10 by our users.

Why use momondo?

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

Finding the right flight to Chiang Mai from Hong Kong is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Mai quick and easy, saving you time and money.

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

All flight searches from Hong Kong to Chiang Mai on momondo can be filtered to show those which offer flexible booking policies.

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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