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HK$615+ 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 6-10. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Return from

HK$1,229

One-way from

HK$615

Popular in

January

Cheapest in

March

Average price

HK$1,424

Good round-trip deal

HK$1,282 or less

Good one-way deal

HK$509 or less
HK Express
  • HK Express
  • 18-10-23-10
  • Nonstop
  • 5h 55m total
  • Hong Kong to Chiang Mai
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HK Express
  • HK Express
  • 6-10
  • Nonstop
  • 2h 55m total
  • Hong Kong to Chiang Mai
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Highest demand for flights based on searches. 18% potential increase in price (HK$2,493 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$386 potential savings vs. average return price).
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Average for return flights in September 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 17 September 2025.

Sat 18-1007:50HKG - CNX
Nonstop2h 55mHK Express
Thu 23-1010:30CNX - HKG
Nonstop3h 00mHK Express
Deal found 15-9HK$1,229
Tue 16-916:45HKG - CNX
Nonstop2h 55mHK Express
Sat 20-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 15-9HK$1,237
Mon 27-1007:40HKG - CNX
Nonstop3h 10mHK Express
Sat 1-1119:40CNX - HKG
Nonstop2h 45mHK Express
Deal found 15-9HK$1,260
Fri 31-1007:40HKG - CNX
Nonstop3h 10mHK Express
Tue 4-1110:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 16-9HK$1,307
Fri 24-1007:50HKG - CNX
Nonstop2h 55mHK Express
Sat 25-1019:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 16-9HK$1,315
Sat 20-916:45HKG - CNX
Nonstop2h 55mHK Express
Wed 24-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 17-9HK$1,323
Thu 18-916:45HKG - CNX
Nonstop2h 55mHK Express
Mon 22-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 15-9HK$1,346
Wed 24-916:45HKG - CNX
Nonstop2h 55mHK Express
Sun 28-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 17-9HK$1,385
Tue 23-916:45HKG - CNX
Nonstop2h 55mMultiple Airlines
Thu 25-921:00CNX - HKG
1 stop15h 05mMultiple Airlines
Deal found 16-9HK$1,393
Sun 21-916:45HKG - CNX
Nonstop2h 55mMultiple Airlines
Thu 25-922:25CNX - HKG
1 stop15h 40mMultiple Airlines
Deal found 16-9HK$1,400
Sun 12-1022:40HKG - CNX
1 stop9h 05mMultiple Airlines
Tue 14-1010:30CNX - HKG
Nonstop3h 00mMultiple Airlines
Deal found 15-9HK$1,408
Thu 16-1007:50HKG - CNX
Nonstop2h 55mMultiple Airlines
Sun 19-1006:30CNX - HKG
1 stop7h 30mMultiple Airlines
Deal found 15-9HK$1,416

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 17 September 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 14-10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Sat 18-10

15:45-23:40

1 stop6h 55m

HK$1,502

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 9-10

07:40-14:50

1 stop8h 10m

Chiang Mai

Tue 21-10

20:15-12:00

1 stop14h 45m

HK$1,813

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 28-10

14:50-11:25

1 stop21h 35m

Chiang Mai

Sun 2-11

12:25-12:55

1 stop23h 30m

HK$2,000

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 8-3

14:50-11:25

1 stop21h 35m

Chiang Mai

Tue 10-3

14:50-23:50

1 stop8h 00m

HK$2,031

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 10-3

14:50-11:25

1 stop21h 35m

Chiang Mai

Thu 12-3

14:50-23:50

1 stop8h 00m

HK$2,031

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 5-3

14:50-11:25

1 stop21h 35m

Chiang Mai

Sat 14-3

14:50-23:50

1 stop8h 00m

HK$2,031

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 6-3

08:45-13:50

1 stop30h 05m

Chiang Mai

Fri 13-3

12:25-23:50

1 stop10h 25m

HK$2,031

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 10-3

14:50-11:25

1 stop21h 35m

Chiang Mai

Sat 14-3

14:50-23:50

1 stop8h 00m

HK$2,031

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 8-3

14:50-11:25

1 stop21h 35m

Chiang Mai

Thu 12-3

14:50-23:50

1 stop8h 00m

HK$2,031

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 6-3

14:50-13:50

1 stop24h 00m

Chiang Mai

Thu 12-3

14:50-23:50

1 stop8h 00m

HK$2,031

Flights are sorted by cheapest return flights first.

Deals found on 14-9

Showing 1-10 of 23 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 12 September 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 17 September 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
216 reviews
Check prices

Boarding

7.5

Overall

7.5

Food

6.1

Entertainment

5.5

Crew

8.0

Comfort

6.8

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
216 reviews
Thai AirAsia
7.5
Good
216 reviews
Check prices

Boarding

7.5

Overall

7.5

Food

6.1

Entertainment

5.5

Crew

8.0

Comfort

6.8

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 2 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$167, while return flights cost around HK$949.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around HK$188, however they can be found for as little as HK$122.

  • 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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