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HK$1,020+ 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 23-8. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
12 Sep — 19 Sep1
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
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 13 August 2026.

Tue 15-907:50 -
Nonstop2h 55m
Fri 18-919:25 -
Nonstop2h 50m
Deal found 13-8HK$1,899
Fri 28-807:50 -
Nonstop2h 55m
Tue 1-910:30 -
Nonstop2h 55m
Deal found 12-8HK$1,954
Tue 8-916:50 -
Nonstop2h 50m
Sat 12-910:30 -
Nonstop2h 55m
Deal found 11-8HK$1,985
Tue 15-916:50 -
Nonstop2h 50m
Thu 17-919:25 -
Nonstop2h 50m
Deal found 10-8HK$1,993
Wed 2-916:50 -
Nonstop2h 50m
Thu 17-919:25 -
Nonstop2h 50m
Deal found 12-8HK$2,009
Wed 9-916:50 -
Nonstop2h 50m
Wed 16-919:25 -
Nonstop2h 50m
Deal found 12-8HK$2,017
Tue 3-1116:55 -
Nonstop3h 00m
Sat 7-1119:40 -
Nonstop2h 45m
Deal found 9-8HK$2,024
Sat 5-916:50 -
Nonstop2h 50m
Wed 9-919:25 -
Nonstop2h 50m
Deal found 9-8HK$2,032
Sun 18-1007:50 -
Nonstop2h 55m
Fri 23-1019:25 -
Nonstop2h 50m
Deal found 9-8HK$2,040
Sat 5-916:50 -
Nonstop2h 50m
Tue 8-919:25 -
Nonstop2h 50m
Deal found 10-8HK$2,048
Mon 21-916:50 -
Nonstop2h 50m
Fri 25-919:25 -
Nonstop2h 50m
Deal found 11-8HK$2,056

Find flight deals to Chiang Mai

Find the latest flights to Chiang Mai in 2026, 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 13 August 2026.

Return from

HK$1,899

One-way from

HK$1,020

Popular in

April

Cheapest in

January

Average price

HK$2,009

Good round-trip deal

HK$2,029 or less

Good one-way deal

HK$1,083 or less
HK Express
  • HK Express
  • 15-9-18-9
  • Nonstop
  • 5h 45m total
  • Hong Kong to Chiang Mai
Search Deals
HK Express
  • HK Express
  • 23-8
  • Nonstop
  • 2h 55m total
  • Hong Kong to Chiang Mai
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$46 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.
Search Deals

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 13 August 2026.
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

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 22-9

07:50-09:45

Nonstop2h 55m

Chiang Mai

Tue 29-9

10:30-14:25

Nonstop2h 55m

HK$1,985
Fastest return journey

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 6-12

07:50-09:50

Nonstop3h 00m

Chiang Mai

Thu 10-12

10:35-14:20

Nonstop2h 45m

HK$2,205

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Thu 27-8

13:50-09:15

2 stops20h 25m

Chiang Mai

Mon 31-8

14:55-16:05

1 stop24h 10m

HK$2,535

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Sun 17-1

14:00-19:20

1 stop6h 20m

Chiang Mai

Thu 21-1

15:05-19:25

1 stop27h 20m

HK$2,715

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Wed 30-9

07:25-20:25

1 stop14h 00m

Chiang Mai

Mon 5-10

07:00-20:15

1 stop12h 15m

HK$3,358

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Thu 1-10

15:25-09:20

2 stops18h 55m

Chiang Mai

Wed 7-10

20:00-12:05

2 stops15h 05m

HK$4,088

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 13-10

19:40-09:20

2 stops14h 40m

Chiang Mai

Sun 18-10

20:00-10:05

2 stops13h 05m

HK$4,175

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Mon 24-8

21:45-10:25

1 stop13h 40m

Chiang Mai

Fri 28-8

20:00-10:05

2 stops13h 05m

HK$4,606
Cheapest one-way
Fastest single journey

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 18-8

16:50-18:40

Nonstop2h 50m

HK$1,028

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Tue 20-10

07:50-09:45

Nonstop2h 55m

HK$1,044

Flights are sorted by cheapest return flights first.

Deals found on 8-8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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?

To ensure you get the cheapest price possible for a flight to Chiang Mai, you should look to book at least 83 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 13 August 2026.
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
1,451 reviews
Check prices

Crew

8.1

Entertainment

7.7

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.5

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
1,451 reviews
Cathay Pacific
7.6
Good
1,451 reviews
Check prices

Crew

8.1

Entertainment

7.7

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.5

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
1,451 reviews
Check prices

Crew

8.1

Entertainment

7.7

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.5

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, 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$282, while return flights cost around HK$605.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around HK$882, however they can be found for as little as HK$605.

  • 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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