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HK$1,004+ Cheap flights to Chiang Mai

— CNX
12 Nov — 19 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Chiang Mai in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Chiang Mai

Sun 18-1007:50 -
Nonstop2h 55m
Sun 25-1019:40 -
Nonstop2h 45m
Deal found 13-10HK$1,938
Sat 24-1007:50 -
Nonstop2h 55m
Wed 28-1010:35 -
Nonstop2h 45m
Deal found 13-10HK$1,946
Thu 29-1007:50 -
Nonstop3h 00m
Sun 1-1110:35 -
Nonstop2h 45m
Deal found 12-10HK$1,970
Wed 14-1016:50 -
Nonstop2h 50m
Thu 22-1019:25 -
Nonstop2h 50m
Deal found 10-10HK$1,985
Tue 13-1016:50 -
Nonstop2h 50m
Tue 20-1010:30 -
Nonstop2h 55m
Deal found 12-10HK$2,017
Mon 19-1016:50 -
Nonstop2h 50m
Wed 21-1010:30 -
Nonstop2h 55m
Deal found 9-10HK$2,025
Thu 22-1007:50 -
Nonstop2h 55m
Sun 25-1019:40 -
Nonstop2h 45m
Deal found 12-10HK$2,032
Fri 30-1007:50 -
Nonstop3h 00m
Wed 11-1110:35 -
Nonstop2h 45m
Deal found 11-10HK$2,048
Tue 3-1116:55 -
Nonstop3h 00m
Tue 10-1110:35 -
Nonstop2h 45m
Deal found 11-10HK$2,056
Sun 18-1007:50 -
Nonstop2h 55m
Mon 26-1010:35 -
Nonstop2h 45m
Deal found 13-10HK$2,064
Wed 4-1116:55 -
Nonstop3h 00m
Sat 7-1110:35 -
Nonstop2h 45m
Deal found 11-10HK$2,072

Find flight deals to Chiang Mai

Return from

HK$1,938

One-way from

HK$1,004

Popular in

February

Cheapest in

January

Average price

HK$2,205

Good round-trip deal

HK$2,133 or less

Good one-way deal

HK$1,180 or less
HK Express
  • HK Express
  • 5-11-8-11
  • Nonstop
  • 5h 45m total
  • Hong Kong to Chiang Mai
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HK Express
  • HK Express
  • 9-11-31-12
  • Nonstop
  • 3h 00m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 8% potential increase in price.
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Cheapest flight prices on average. 2% potential price decrease (HK$51 potential savings vs. average return price).
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Average for return flights in October 2026
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Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
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Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Chiang Mai that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 31-10

16:55-18:55

Nonstop3h 00m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,130

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 31-1

07:50-09:50

Nonstop3h 00m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,161

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Mon 26-10

21:40-08:25

1 stop11h 45m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,240

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 17-11

13:35-21:35

1 stop9h 00m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,350

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 10-11

16:40-15:30

2 stops23h 50m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,844

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 31-10

16:40-15:30

2 stops23h 50m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,056

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 15-12

16:40-15:30

2 stops23h 50m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,064

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sat 23-1

16:40-15:30

2 stops47h 50m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,064

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 24-1

13:30-08:45

2 stops20h 15m

Chiang Mai

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,456

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 6-12

16:55-18:55

Nonstop3h 00m

Chiang Mai

Thu 10-12

21:30-13:00

1 stop14h 30m

HK$2,503

Flights are sorted by cheapest return flights first.

Deals found on 8-10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Chiang Mai

When is the best time to book a flight to Chiang Mai?

To ensure you get the cheapest price possible for a flight to Chiang Mai, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Chiang Mai

Read reviews from past customers who have flown Cathay Pacific and HK Express to Thailand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,513 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,513 reviews
Cathay Pacific
7.6
Good
1,513 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
HK Express
7.2
Good
47 reviews
Cathay Pacific
7.6
Good
1,513 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

FAQs about flying to Chiang Mai

  • What airport do you fly into for flights to Chiang Mai?

    Travellers will need to book flights to Chiang Mai (CNX) if they wish to fly to Chiang Mai. The Chiang Mai airport is 3.1 km from the city centre. On average, Chiang Mai has 4 flights from Hong Kong per day from 2 airlines.

  • Can I find cheaper flights to Chiang Mai if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Chiang Mai on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chiang Mai?

    Based on reviews from Cheapflights users, Cathay Pacific is rated the highest out of the airlines that fly to Chiang Mai.

  • What is the cheapest airport to fly to in Chiang Mai?

    Chiang Mai is currently the cheapest airport to fly to in Chiang Mai. One-way flights to Chiang Mai typically cost HK$282, while return flights cost around HK$350.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around HK$876, however they can be found for as little as HK$350.

  • Does Chiang Mai have rental cars?

    Yes. Those touching down at Chiang Mai can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chiang Mai?

    Yes. Chiang Mai has hotels nearby for those requiring accommodations. Bann Sansook is the closest property to Chiang Mai (0.0 km away from Chiang Mai).

See more FAQs

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

Cheapflights does show flights with no change fees to all users. To see these options for flights to Chiang Mai, users can toggle the no change fees filter when performing a flight search.

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