Cheap flights from Australia to Chiang Mai from $333

SYD — CNX
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Chiang Mai

Sun 15/1110:35 -
1 stop30h 05m
Sun 22/1112:05 -
1 stop19h 20m
Deal found 6/11$588
Sun 15/1110:35 -
1 stop25h 30m
Fri 20/1116:40 -
1 stop14h 45m
Deal found 6/11$592
Mon 23/1110:35 -
1 stop30h 05m
Wed 9/1212:05 -
1 stop19h 20m
Deal found 7/11$604
Mon 23/1110:35 -
1 stop30h 05m
Wed 9/1216:30 -
1 stop22h 55m
Deal found 8/11$607
Thu 19/1110:35 -
1 stop30h 05m
Wed 2/1212:05 -
1 stop19h 20m
Deal found 6/11$608
Mon 16/1110:35 -
1 stop25h 30m
Sat 21/1116:40 -
1 stop14h 45m
Deal found 6/11$617
Mon 16/1110:35 -
1 stop30h 05m
Sun 22/1112:05 -
1 stop19h 20m
Deal found 7/11$643
Thu 19/1113:25 -
1 stop30h 15m
Wed 2/1216:30 -
1 stop13h 30m
Deal found 8/11$714
Mon 9/1104:40 -
2 stops19h 20m
Sun 15/1116:30 -
1 stop22h 55m
Deal found 6/11$740
Mon 16/1110:35 -
1 stop30h 05m
Sat 21/1117:20 -
2 stops14h 05m
Deal found 6/11$752
Sun 15/1110:35 -
1 stop25h 30m
Sun 22/1115:45 -
2 stops15h 40m
Deal found 6/11$776
Sat 14/1113:25 -
1 stop30h 15m
Sun 29/1112:05 -
1 stop26h 45m
Deal found 7/11$778

Find flight deals from Australia to Chiang Mai

Round-trip from

$604

One-way from

$333

Popular in

December

Cheapest in

May

Average price

$1,230
Scoot
  • Scoot
  • 23/11-9/12
  • 2 total stops
  • 49h 25m total
  • Australia to Chiang Mai
Scoot
  • Scoot
  • 14/11-31/12
  • 1 total stop
  • 18h 15m total
  • Australia to Chiang Mai
Highest demand for flights based on searches. 19% potential increase in price ($406 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthChiang Mai

PER Perth - CNX Chiang Mai

PERCNX

Perth

Sat 14/11

17:50-11:05

1 stop18h 15m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

$335

PerthChiang Mai

PER Perth - CNX Chiang Mai

PERCNX

Perth

Thu 19/11

10:35-15:40

1 stop30h 05m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

$358

MelbourneChiang Mai

MEL Melbourne - CNX Chiang Mai

MELCNX

Melbourne

Mon 1/2

06:15-22:00

2 stops19h 45m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$368

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Sat 14/11

13:25-15:40

1 stop30h 15m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$374

MelbourneChiang Mai

MEL Melbourne - CNX Chiang Mai

MELCNX

Melbourne

Sun 31/1

01:30-15:30

1 stop18h 00m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$390

PerthChiang Mai

PER Perth - CNX Chiang Mai

PERCNX

Perth

Mon 23/11

10:35-13:40

1 stop28h 05m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

$430

PerthChiang Mai

PER Perth - CNX Chiang Mai

PERCNX

Perth

Sat 14/11

10:35-09:50

3 stops24h 15m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

$439

SydneyChiang Mai

SYD Sydney Kingsford Smith - CNX Chiang Mai

SYDCNX

Sydney Kingsford Smith

Thu 21/1

20:05-15:40

1 stop23h 35m

Chiang Mai

Wed 31/12

00:00-03:00

Nonstop0h 00m

$440

PerthChiang Mai

PER Perth - CNX Chiang Mai

PERCNX

Perth

Tue 17/11

04:40-22:50

2 stops19h 10m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

$494

PerthChiang Mai

PER Perth - CNX Chiang Mai

PERCNX

Perth

Tue 17/11

20:50-18:55

2 stops23h 05m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

$494

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Australia to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Australia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Australia to Chiang Mai

What is the cheapest month to book a flight from Australia to Chiang Mai?

Currently, February is the cheapest month in which you can book a flight from Australia to Chiang Mai (average of $811). Flying from Australia to Chiang Mai in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Australia to Chiang Mai?

The price you pay for your flight from Australia to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Chiang Mai

Read reviews from past customers who have flown with Singapore Airlines,Thai Airways, andMalaysia Airlines from Australia to Chiang Mai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.1

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.

Crew

8.6

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.1

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.

Related info for your journey

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

    Chiang Mai (CNX) is the airport you will fly into if you book a flight from Australia to Chiang Mai. It is only a 3.1 km journey from Chiang Mai (CNX) to Chiang Mai’s city centre.

  • How long is the flight from Australia to Chiang Mai?

    Departing from Australia to Chiang Mai will take you 20h 50m. The distance between Australia and Chiang Mai is about 5918 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Chiang Mai one-way?

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $197. AirAsia flights start at $234 while deals on Scoot start at $244 one-way.

  • What are the most popular routes from Australia to Chiang Mai?

  • Can I find deals for flights from Australia to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Australia to Chiang Mai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Chiang Mai.

  • Can I find deals for business class flights from Australia to Chiang Mai?

    Yes. Cheapflights offers flight deals from Australia to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Chiang Mai?

    Currently, February is the cheapest month in which you can book a flight from Australia to Chiang Mai (average of $811). Flying from Australia to Chiang Mai in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Australia to Chiang Mai

Top 8 airlines flying from Australia to Chiang Mai

AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$388Average$571FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapest$439Average$744FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapest$484Average$1,092FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest$676Average$1,110FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest$796Average$1,380FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China SouthernCheapest$868Average$1,319FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$882Average$1,342FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$996Average$1,365FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Chiang Mai?

Cheapflights helps you search for flights from Australia to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Chiang Mai from Australia 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 from Australia to Chiang Mai with no change fees?

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

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

Not ready to book yet? You can track prices for flights from Australia to Chiang Mai on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.