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$357+ Cheap flights to Chiang Mai

— CNX
7 Oct — 14 Oct1
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

Wed 14/1021:50 -
1 stop21h 20m
Sat 24/1015:40 -
1 stop13h 40m
Deal found 4/9$688
Mon 2/1113:25 -
1 stop30h 15m
Sun 15/1112:05 -
1 stop26h 45m
Deal found 4/9$747
Mon 19/1021:35 -
1 stop23h 00m
Tue 27/1016:40 -
1 stop22h 10m
Deal found 4/9$753
Sun 1/1120:05 -
1 stop23h 35m
Thu 19/1112:05 -
1 stop26h 45m
Deal found 5/9$791
Mon 19/1021:50 -
2 stops28h 35m
Tue 27/1016:40 -
1 stop22h 10m
Deal found 6/9$809
Wed 18/1115:15 -
1 stop30h 35m
Mon 7/1215:20 -
1 stop35h 15m
Deal found 2/9$824
Sun 18/1010:45 -
2 stops24h 25m
Sun 25/1007:05 -
2 stops22h 55m
Deal found 6/9$830
Sat 24/1021:35 -
2 stops28h 45m
Sun 8/1106:35 -
2 stops32h 15m
Deal found 7/9$838

Find flight deals to Chiang Mai

Return from

$685

One-way from

$357

Popular in

December

Cheapest in

May

Average price

$1,006
14/10-24/10
  • 14/10-24/10
  • 2 total stops
  • 35h 00m total
  • Sydney to Chiang Mai
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14/10-31/12
  • 14/10-31/12
  • 1 total stop
  • 21h 20m total
  • Sydney to Chiang Mai
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Chiang Mai that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Fri 16/10

10:45-20:45

2 stops38h 00m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$389

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sun 18/10

21:35-22:25

3 stops52h 50m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$444

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sun 4/10

21:35-07:10

3 stops37h 35m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$500

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Tue 20/10

22:15-18:00

2 stops23h 45m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$568

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 23/11

22:10-17:50

1 stop23h 40m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$669

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 26/9

08:35-21:50

2 stops40h 15m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$730

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 26/9

10:00-15:20

2 stops32h 20m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$742
Fastest return journey

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 23/11

21:30-15:25

2 stops21h 55m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$745

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 23/11

20:05-15:40

1 stop23h 35m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$760

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Mon 19/10

21:50-22:25

2 stops28h 35m

Chiang Mai

Tue 27/10

16:40-18:50

1 stop22h 10m

$809

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 17 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

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 53 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

Check out reviews from past customers who have flown Singapore Airlines,Thai Airways, andCathay Pacific to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,596 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai Airways
7.9
Good
418 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.6
Good
1,473 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
318 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Scoot
6.7
Okay
331 reviews
Singapore Airlines
8.2
Very Good
1,596 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

FAQs about flying to Chiang Mai

Chiang Mai climate

Chiang Mai has three distinct seasons, the cool season, hot season and rainy season. The most popular time to take a flight and visit Chiang Mai city is usually the cool season which runs from December through February. Midday temperatures can reach over 30 degrees Celsius, however, the evenings can become quite cool, so make sure you pack accordingly. The hot season, April to June, is usually best avoided as the humidity can be extremely draining, with temperatures reaching 40 degrees. The rainy season, from the end of May to November, is very wet and the area usually experiences sudden bursts of heavy rainfall. November can be a good time to visit as the landscapes are beautiful and lush and the weather starts to dry up, these conditions mean prices may start to rise.

  • What airport do you fly into for flights to Chiang Mai?

    Booking a flight to Chiang Mai (CNX) is your only option if you intend on flying to Chiang Mai. It is only a 3.1 km journey from Chiang Mai to Chiang Mai’s city centre.

  • 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, AirAsia 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 $55, while return flights cost around $84.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around $150, however they can be found for as little as $84.

  • Where does the fastest flight to Chiang Mai depart from?

    For those looking to save time traveling to Chiang Mai, Melbourne offers the quickest one-way flight (12 hours 55 minutes).

  • Does Chiang Mai have car hire?

    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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