$291+ 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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
16 Mar — 23 Mar1
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 14 February 2026.

Wed 17/620:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Sun 21/617:35
CNX
-
SYD
1 stop22h 45m
Multiple Airlines
Deal found 10/2$657
Tue 8/913:00
SYD
-
CNX
1 stop24h 15m
Multiple Airlines
Tue 15/915:40
CNX
-
SYD
1 stop24h 55m
Multiple Airlines
Deal found 12/2$672
Sat 14/320:05
SYD
-
CNX
2 stops29h 50m
Multiple Airlines
Sat 21/314:20
CNX
-
SYD
2 stops18h 00m
Multiple Airlines
Deal found 12/2$677
Fri 15/520:35
SYD
-
CNX
1 stop23h 00m
Scoot
Thu 21/517:35
CNX
-
SYD
1 stop15h 10m
Scoot
Deal found 9/2$681
Fri 6/320:05
SYD
-
CNX
2 stops29h 50m
Multiple Airlines
Fri 27/316:45
CNX
-
SYD
1 stop15h 35m
Multiple Airlines
Deal found 11/2$694
Fri 2/1013:00
SYD
-
CNX
1 stop30h 35m
Scoot
Sat 24/1017:35
CNX
-
SYD
1 stop15h 30m
Scoot
Deal found 11/2$701
Mon 9/320:05
SYD
-
CNX
2 stops25h 40m
Multiple Airlines
Fri 20/312:05
CNX
-
SYD
1 stop26h 45m
Multiple Airlines
Deal found 12/2$703
Fri 15/509:45
SYD
-
CNX
2 stops29h 35m
Multiple Airlines
Thu 21/515:40
CNX
-
SYD
1 stop13h 40m
Multiple Airlines
Deal found 9/2$720

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 14 February 2026.

Return from

$677

One-way from

$291

Popular in

December

Cheapest in

May

Average price

$706
14/3-21/3
  • 14/3-21/3
  • 4 total stops
  • 47h 50m total
  • Sydney to Chiang Mai
Scoot
  • Scoot
  • 14/3
  • 1 total stop
  • 23h 40m total
  • Sydney to Chiang Mai
Highest demand for flights based on searches. 23% potential increase in price ($266 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average return price).
Average for return flights in February 2026

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 14 February 2026.
Use the filters below to find and compare flights to Chiang Mai that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 17/6

20:50-15:10

1 stop21h 20m

Chiang Mai

Sun 21/6

17:35-19:20

1 stop22h 45m

$657

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 20/5

13:00-16:35

1 stop30h 35m

Chiang Mai

Sun 31/5

15:40-19:35

1 stop24h 55m

$735

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Tue 9/6

20:35-15:40

2 stops22h 05m

Chiang Mai

Thu 9/7

15:40-08:20

1 stop13h 40m

$746

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 17/5

22:10-11:40

1 stop16h 30m

Chiang Mai

Thu 21/5

14:40-06:25

1 stop12h 45m

$788

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Fri 27/3

13:35-15:45

1 stop30h 10m

Chiang Mai

Tue 28/4

17:35-19:20

1 stop22h 45m

$847

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 14/3

20:05-15:45

1 stop23h 40m

$291

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Thu 7/5

20:35-10:15

1 stop16h 40m

$307

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Thu 19/2

20:05-15:45

1 stop23h 40m

$315

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 21/2

10:45-08:40

1 stop25h 55m

$321

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 15/3

21:50-08:40

1 stop14h 50m

$328

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 12 results
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 6 February 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 14 February 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.

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

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 $36, while return flights cost around $72.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around $108, however they can be found for as little as $72.

  • 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 (8 hours 5 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Chiang Mai

Some of the lowest fares we’ve come across for flights to Chiang Mai.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Chiang Mai?

Cheapflights makes it easy to find Chiang Mai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Chiang Mai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Chiang Mai with no change fees?

Yes! Cheapflights helps users easily find flights to Chiang Mai with no change fees.

Can Cheapflights notify me if prices for flights to Chiang Mai become cheaper?

Yes! Start tracking prices for Chiang Mai flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.