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$287+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
2 May — 9 May1
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 2 April 2026.

Mon 4/513:00
SYD
-
CNX
1 stop30h 35m
Scoot
Sat 9/517:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 1/4$541
Mon 26/1014:20
SYD
-
CNX
1 stop24h 45m
Scoot
Mon 2/1116:45
CNX
-
SYD
1 stop22h 05m
Scoot
Deal found 1/4$553
Mon 3/813:00
SYD
-
CNX
1 stop30h 35m
Scoot
Mon 10/817:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 31/3$558
Fri 15/513:00
SYD
-
CNX
1 stop30h 35m
Scoot
Fri 22/511:30
CNX
-
SYD
1 stop28h 50m
Scoot
Deal found 31/3$592
Sun 24/513:00
SYD
-
CNX
1 stop30h 35m
Scoot
Sat 30/517:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 31/3$596
Mon 3/820:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Mon 10/815:40
CNX
-
SYD
1 stop24h 55m
Multiple Airlines
Deal found 30/3$632
Sat 25/413:00
SYD
-
CNX
1 stop30h 35m
Scoot
Thu 7/517:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 2/4$641
Mon 4/513:00
SYD
-
CNX
1 stop30h 35m
Multiple Airlines
Sat 9/512:35
CNX
-
SYD
2 stops27h 45m
Multiple Airlines
Deal found 1/4$650
Wed 20/513:00
SYD
-
CNX
1 stop30h 35m
Scoot
Sun 31/517:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 1/4$651

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 647,157 searches and data was last updated on 2 April 2026.

Return from

$541

One-way from

$287

Popular in

December

Cheapest in

May

Average price

$1,043
Scoot
  • Scoot
  • 4/5-9/5
  • 2 total stops
  • 53h 20m total
  • Sydney to Chiang Mai
Search Deals
Scoot
  • Scoot
  • 12/5
  • 1 total stop
  • 24h 25m total
  • Sydney to Chiang Mai
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($279 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
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 647,157 searches and data was last updated on 2 April 2026.
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 - CNX

SYDCNX

Sydney Kingsford Smith

Tue 23/6

13:00-10:25

1 stop24h 25m

Chiang Mai

Tue 18/8

17:35-11:45

1 stop15h 10m

$753
Fastest return journey

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 1/8

22:10-11:40

1 stop16h 30m

Chiang Mai

Sat 8/8

14:40-06:25

1 stop12h 45m

$851

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 2/8

22:10-11:40

1 stop16h 30m

Chiang Mai

Tue 11/8

14:40-06:25

1 stop12h 45m

$851

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 2/8

22:10-11:40

1 stop16h 30m

Chiang Mai

Sun 9/8

12:35-07:00

1 stop15h 25m

$851

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Mon 31/8

10:00-09:15

2 stops26h 15m

Chiang Mai

Fri 4/9

16:10-12:35

2 stops41h 25m

$863

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 2/8

10:05-15:20

3 stops32h 15m

Chiang Mai

Mon 10/8

16:10-09:00

3 stops37h 50m

$863

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 23/6

20:35-10:25

1 stop16h 50m

Chiang Mai

Tue 18/8

08:25-07:20

2 stops19h 55m

$876

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 23/6

22:10-11:40

1 stop16h 30m

Chiang Mai

Tue 18/8

14:40-06:25

1 stop12h 45m

$882

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 4/8

11:00-13:25

1 stop29h 25m

Chiang Mai

Sun 9/8

16:10-09:00

2 stops37h 50m

$912

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 25/4

14:10-09:15

2 stops46h 05m

Chiang Mai

Sun 3/5

10:05-12:35

2 stops23h 30m

$1,036

Flights are sorted by cheapest return flights first.

Deals found on 31/3

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?

Use this chart to determine the optimal time to book a return flight from Sydney to Chiang Mai. Price data was last updated on 2 April 2026.

To ensure you get the cheapest price possible for a flight to Chiang Mai, you should look to book at least 65 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 2 April 2026.
Check out reviews from past customers who have flown Singapore Airlines,Thai Airways, andChina Southern 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
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,487 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
395 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
China Southern
7.4
Good
146 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.4
Good
303 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
322 reviews
Singapore Airlines
8.2
Very Good
1,487 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 $38, while return flights cost around $64.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around $164, however they can be found for as little as $64.

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

    For those looking to save time traveling to Chiang Mai, Perth offers the quickest one-way flight (11 hours 25 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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