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HK$631+ 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 2-4. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
22 Feb — 1 Mar1
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 17 February 2025.

Return from

HK$1,175

One-way from

HK$631

Popular in

April

Cheapest in

February

Average price

HK$1,417

Good round-trip deal

HK$1,215 or less

Good one-way deal

HK$624 or less
HK Express
  • HK Express
  • 2-3-6-3
  • Nonstop
  • 6h 00m total
  • Hong Kong to Chiang Mai
HK Express
  • HK Express
  • 2-4
  • Nonstop
  • 2h 55m total
  • Hong Kong to Chiang Mai
Highest demand for flights based on searches. 5% potential increase in price (HK$764 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$310 potential savings vs. average return price).
Average for return flights in February 2025
Price to beat on a round-trip flight from Hong Kong Intl to Chiang Mai.
Price to beat on a one-way flight from Hong Kong Intl to Chiang Mai.

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 February 2025.

Sun 2-307:40HKG - CNX
Nonstop3h 10mHK Express
Thu 6-310:35CNX - HKG
Nonstop2h 50mHK Express
Deal found 16-2HK$1,175
Thu 10-415:30HKG - CNX
Nonstop3h 05mMultiple Airlines
Sat 19-410:30CNX - HKG
Nonstop3h 00mMultiple Airlines
Deal found 16-2HK$1,300
Wed 2-410:45HKG - CNX
1 stop12h 20mThai AirAsia
Wed 9-406:50CNX - HKG
1 stop11h 30mThai AirAsia
Deal found 16-2HK$1,557
Sun 2-317:05HKG - CNX
1 stop17h 00mChina Eastern
Sun 9-315:35CNX - HKG
1 stop21h 50mChina Eastern
Deal found 16-2HK$1,775
Thu 20-214:15HKG - CNX
1 stop6h 05mThai Lion Air
Mon 24-222:00CNX - HKG
1 stop14h 05mThai Lion Air
Deal found 16-2HK$2,071
Wed 19-302:10HKG - CNX
1 stop22h 35mJeju Air
Sun 23-300:45CNX - HKG
1 stop22h 45mJeju Air
Deal found 16-2HK$3,098

Find flights to Chiang Mai within your budget

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 February 2025.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 2-3

07:40-09:50

Nonstop3h 10m

Chiang Mai

Thu 6-3

10:35-14:25

Nonstop2h 50m

HK$1,175

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 10-4

15:30-17:35

Nonstop3h 05m

Chiang Mai

Sat 19-4

10:30-14:30

Nonstop3h 00m

HK$1,300

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 2-4

10:45-22:05

1 stop12h 20m

Chiang Mai

Wed 9-4

06:50-19:20

1 stop11h 30m

HK$1,557

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 10-4

15:30-17:35

Nonstop3h 05m

Chiang Mai

Wed 23-4

18:35-22:25

Nonstop2h 50m

HK$1,650

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 2-3

17:05-09:05

1 stop17h 00m

Chiang Mai

Sun 9-3

15:35-14:25

1 stop21h 50m

HK$1,775

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 20-3

14:15-19:20

1 stop6h 05m

Chiang Mai

Mon 24-3

20:00-13:05

1 stop16h 05m

HK$2,016

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 19-3

02:10-23:45

1 stop22h 35m

Chiang Mai

Sun 23-3

00:45-00:30

1 stop22h 45m

HK$3,044

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sun 13-4

21:30-09:20

1 stop12h 50m

Chiang Mai

Wed 23-4

20:00-18:05

1 stop21h 05m

HK$3,620

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Thu 1-5

19:40-09:20

2 stops14h 40m

Chiang Mai

Mon 5-5

20:00-10:05

2 stops13h 05m

HK$3,643

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 1-3

09:25-00:35

1 stop16h 10m

Chiang Mai

Tue 4-3

01:35-21:00

1 stop18h 25m

HK$4,219

Flights are sorted by cheapest return flights first.

Deals found on 16-2

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.

Travel insights for flights to Chiang Mai

Get recent, data-driven insights about flights to Chiang Mai including ideal travel times, pricing trends, and more.

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 14 February 2025.

To ensure you get the cheapest price possible for a flight to Chiang Mai, you should look to book at least 75 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 (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

What are the cheapest airlines that fly to Chiang Mai?

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