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$310+ 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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
— CNX
21 Apr — 28 Apr1
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 22 March 2026.

Mon 18/522:10
SYD
-
CNX
1 stop18h 30m
Malaysia Airlines
Tue 26/514:40
CNX
-
SYD
1 stop16h 20m
Malaysia Airlines
Deal found 19/3$596
Wed 13/520:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Tue 19/515:40
CNX
-
SYD
1 stop24h 55m
Multiple Airlines
Deal found 21/3$609
Mon 4/520:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Mon 11/515:40
CNX
-
SYD
1 stop24h 55m
Multiple Airlines
Deal found 20/3$618
Sat 18/420:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Sun 26/415:40
CNX
-
SYD
1 stop24h 55m
Multiple Airlines
Deal found 18/3$621
Thu 6/810:00
SYD
-
CNX
2 stops32h 20m
China Eastern
Tue 8/916:10
CNX
-
SYD
2 stops36h 50m
China Eastern
Deal found 19/3$636
Thu 16/413:05
SYD
-
CNX
1 stop25h 35m
Malaysia Airlines
Thu 23/414:40
CNX
-
SYD
1 stop12h 45m
Malaysia Airlines
Deal found 19/3$643
Sat 25/420:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Sun 3/517:35
CNX
-
SYD
1 stop22h 45m
Multiple Airlines
Deal found 20/3$653
Wed 20/513:00
SYD
-
CNX
1 stop30h 35m
Scoot
Sun 31/517:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 22/3$655
Tue 1/910:05
SYD
-
CNX
3 stops32h 15m
China Eastern
Tue 8/916:10
CNX
-
SYD
2 stops36h 50m
China Eastern
Deal found 19/3$656
Thu 14/513:00
SYD
-
CNX
1 stop24h 25m
Scoot
Mon 18/517:35
CNX
-
SYD
1 stop15h 10m
Scoot
Deal found 20/3$658
Sat 2/520:35
SYD
-
CNX
1 stop23h 00m
Scoot
Sat 9/517:35
CNX
-
SYD
1 stop15h 10m
Scoot
Deal found 18/3$661
Thu 11/620:35
SYD
-
CNX
1 stop16h 50m
Scoot
Thu 25/617:35
CNX
-
SYD
1 stop22h 45m
Scoot
Deal found 20/3$673

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 22 March 2026.

Return from

$596

One-way from

$310

Popular in

December

Cheapest in

March

Average price

$680
Malaysia Airlines
  • Malaysia Airlines
  • 18/5-26/5
  • 2 total stops
  • 34h 50m total
  • Sydney to Chiang Mai
Search Deals
21/4
  • 21/4
  • 1 total stop
  • 21h 20m total
  • Sydney to Chiang Mai
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($269 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 22 March 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

Sat 18/4

20:50-15:10

1 stop21h 20m

Chiang Mai

Sun 26/4

15:40-19:35

1 stop24h 55m

$621
Fastest return journey

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sun 12/4

10:05-09:15

2 stops26h 10m

Chiang Mai

Sat 18/4

15:40-08:20

1 stop13h 40m

$695

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Fri 24/4

20:35-16:35

1 stop23h 00m

Chiang Mai

Sun 3/5

17:35-19:20

1 stop22h 45m

$700

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 11/4

10:00-09:15

2 stops26h 15m

Chiang Mai

Sat 18/4

15:40-08:20

1 stop13h 40m

$706

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 13/5

13:05-13:40

1 stop27h 35m

Chiang Mai

Sun 17/5

12:35-07:00

1 stop15h 25m

$820

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 2/5

14:10-09:15

2 stops46h 05m

Chiang Mai

Sat 9/5

10:05-12:35

3 stops23h 30m

$893

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 11/4

10:00-09:15

3 stops50h 15m

Chiang Mai

Sat 18/4

16:10-08:05

3 stops60h 55m

$941

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Sat 25/4

10:00-15:20

3 stops56h 20m

Chiang Mai

Sun 3/5

16:10-09:00

3 stops61h 50m

$948

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 20/5

20:30-15:20

2 stops45h 50m

Chiang Mai

Sun 31/5

14:55-12:35

1 stop18h 40m

$969

SydneyChiang Mai

SYD - CNX

SYDCNX

Sydney Kingsford Smith

Wed 20/5

20:30-15:20

2 stops45h 50m

Chiang Mai

Sun 31/5

17:35-19:20

1 stop22h 45m

$995

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 20 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 13 March 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 22 March 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
1,483 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

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
1,483 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

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
394 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

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
145 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

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
7.3
Good
297 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

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
320 reviews
Singapore Airlines
8.2
Very Good
1,483 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

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 $62.

  • How much is a return flight to Chiang Mai?

    A return flight to Chiang Mai will typically cost around $183, however they can be found for as little as $62.

  • 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 (10 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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Fly with Cheapflights

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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!

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

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