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HK$608+ Cheap flights to Chiang Mai

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 9-9. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
3 Sep — 10 Sep1
1 adult

Flights to Chiang Mai in 2025

Find the latest flights to Chiang Mai in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 29 August 2025.

Return from

HK$1,208

One-way from

HK$623

Popular in

December

Cheapest in

March

Average price

HK$1,356

Good round-trip deal

HK$1,319 or less

Good one-way deal

HK$509 or less
HK Express
  • HK Express
  • 21-10-25-10
  • Nonstop
  • 5h 55m total
  • Hong Kong to Chiang Mai
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HK Express
  • HK Express
  • 3-9
  • Nonstop
  • 2h 55m total
  • Hong Kong to Chiang Mai
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Highest demand for flights based on searches. 20% potential increase in price (HK$2,907 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$374 potential savings vs. average return price).
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Average for return flights in August 2025
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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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Find flight deals to Chiang Mai

Cheapest flights to Chiang Mai
Explore the most affordable flight options available to Chiang Mai. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.

Thu 4-916:45HKG - CNX
Nonstop2h 55mHK Express
Wed 10-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 27-8HK$1,216
Tue 16-916:45HKG - CNX
Nonstop2h 55mHK Express
Sat 20-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 26-8HK$1,231
Sun 31-816:45HKG - CNX
Nonstop2h 55mHK Express
Thu 4-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 26-8HK$1,239
Sat 30-807:50HKG - CNX
Nonstop2h 55mHK Express
Wed 3-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 26-8HK$1,255
Sat 30-816:45HKG - CNX
Nonstop2h 55mHK Express
Sat 6-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 28-8HK$1,262
Sun 16-1107:40HKG - CNX
Nonstop3h 10mHK Express
Fri 21-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 27-8HK$1,270
Mon 17-1116:45HKG - CNX
Nonstop3h 05mHK Express
Sat 22-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 27-8HK$1,278
Wed 19-1116:45HKG - CNX
Nonstop3h 05mHK Express
Mon 24-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 27-8HK$1,286
Thu 13-1116:45HKG - CNX
Nonstop3h 05mHK Express
Wed 26-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 27-8HK$1,294
Sun 16-1107:40HKG - CNX
Nonstop3h 10mHK Express
Thu 20-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 27-8HK$1,301
Sat 15-1116:45HKG - CNX
Nonstop3h 05mHK Express
Tue 25-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 27-8HK$1,309

Cheapflights Fare Finder

 
Locate flights to Chiang Mai that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 29 August 2025.
Use the filters below to find and compare flights to Chiang Mai that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 21-10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Sat 25-10

10:30-14:30

Nonstop3h 00m

HK$1,208

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 18-9

16:45-18:40

Nonstop2h 55m

Chiang Mai

Mon 22-9

19:25-23:20

Nonstop2h 55m

HK$1,216

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 13-10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Wed 15-10

10:30-14:30

Nonstop3h 00m

HK$1,231

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 12-10

16:45-18:40

Nonstop2h 55m

Chiang Mai

Sun 19-10

10:30-14:30

Nonstop3h 00m

HK$1,239

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 10-9

16:45-18:40

Nonstop2h 55m

Chiang Mai

Sat 13-9

19:25-23:20

Nonstop2h 55m

HK$1,239

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 6-10

16:45-18:40

Nonstop2h 55m

Chiang Mai

Sat 18-10

19:25-23:20

Nonstop2h 55m

HK$1,239

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 7-10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Sun 19-10

10:30-14:30

Nonstop3h 00m

HK$1,239

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 25-11

07:40-09:50

Nonstop3h 10m

Chiang Mai

Sat 29-11

19:40-23:25

Nonstop2h 45m

HK$1,255

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 13-10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Thu 16-10

19:25-23:20

Nonstop2h 55m

HK$1,255

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 19-11

07:40-09:50

Nonstop3h 10m

Chiang Mai

Sun 23-11

10:35-14:20

Nonstop2h 45m

HK$1,262

Flights are sorted by cheapest return flights first.

Deals found on 26-8

Showing 1-10 of 21 results
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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
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 to Chiang Mai

When is the best time to book a flight 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 22 August 2025.

To ensure you get the cheapest price possible for a flight to Chiang Mai, you should look to book at least 34 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

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 29 August 2025.
Read reviews from past customers who have flown Thai AirAsia 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.
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Boarding

7.5

Entertainment

5.5

Overall

7.5

Comfort

6.8

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
218 reviews
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Boarding

7.5

Entertainment

5.5

Overall

7.5

Comfort

6.8

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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 3 flights from Hong Kong per day from 3 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, HK Express 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$176, while return flights cost around HK$986.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around HK$234, however they can be found for as little as HK$127.

  • 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. Nida Rooms Zoo 7 Hang Dong is the closest property to Chiang Mai (0.0 km away from Chiang Mai).

See more FAQs

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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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