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HK$581+ 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 9-11. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
20 Jul — 27 Jul1
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 15 July 2025.

Return from

HK$1,060

One-way from

HK$581

Popular in

January

Cheapest in

March

Average price

HK$1,295

Good round-trip deal

HK$1,203 or less

Good one-way deal

HK$578 or less
HK Express
  • HK Express
  • 18-10-30-10
  • Nonstop
  • 5h 45m total
  • Hong Kong to Chiang Mai
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HK Express
  • HK Express
  • 9-11
  • Nonstop
  • 3h 10m total
  • Hong Kong to Chiang Mai
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Highest demand for flights based on searches. 15% potential increase in price (HK$2,096 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$384 potential savings vs. average return price).
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Average for return flights in July 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 15 July 2025.

Sat 18-1007:50HKG - CNX
Nonstop2h 55mHK Express
Thu 30-1010:35CNX - HKG
Nonstop2h 50mHK Express
Deal found 14-7HK$1,060
Tue 26-822:05HKG - CNX
1 stop10h 20mMultiple Airlines
Sun 31-810:30CNX - HKG
Nonstop3h 00mMultiple Airlines
Deal found 14-7HK$1,280

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 15 July 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

Sat 18-10

07:50-09:45

Nonstop2h 55m

Chiang Mai

Thu 30-10

10:35-14:25

Nonstop2h 50m

HK$1,060

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 26-8

22:05-07:25

1 stop10h 20m

Chiang Mai

Sun 31-8

10:30-14:30

Nonstop3h 00m

HK$1,280

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 9-11

07:40-09:50

Nonstop3h 10m

HK$581

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 21-7

22:05-07:25

1 stop10h 20m

HK$809

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 13-8

14:20-20:15

1 stop6h 55m

HK$871

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 25-11

10:45-17:05

1 stop7h 20m

HK$879

Flights are sorted by cheapest return flights first.

Deals found on 13-7

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 11 July 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.

How long is the flight to Chiang Mai?

On average, a flight from Hong Kong to Chiang Mai takes 2 hours 55 minutes. Flights to Chiang Mai from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Chiang Mai

The most flights from Hong Kong to Chiang Mai are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

What are the most popular airlines that fly to Chiang Mai?

The most popular airlines flying from Hong Kong to Chiang Mai are HK Express, Hong Kong Airlines and Thai AirAsia.

HK Express
HK Express
From HK$128
Hong Kong Airlines
Hong Kong Airlines
From HK$131
Thai AirAsia
Thai AirAsia
From HK$144

What are the cheapest airlines that fly to Chiang Mai?

The cheapest airlines flying from Hong Kong to Chiang Mai are HK Express, Hong Kong Airlines and Thai AirAsia.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 mm per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

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 15 July 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
219 reviews
Check prices

Comfort

6.7

Overall

7.5

Boarding

7.4

Crew

7.9

Food

6.1

Entertainment

5.6

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
219 reviews
Thai AirAsia
7.5
Good
219 reviews
Check prices

Comfort

6.7

Overall

7.5

Boarding

7.4

Crew

7.9

Food

6.1

Entertainment

5.6

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 4 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$169, while return flights cost around HK$593.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around HK$137, however they can be found for as little as HK$76.

  • 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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Why should you use Cheapflights to find cheap flight tickets to Chiang Mai?

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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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