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Cheap flights from Australia to Chiang Mai from $269

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CNX
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Australia to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Chiang Mai
Explore the most affordable flight options available from Australia to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Tue 9/1205:15PER - CNX
1 stop10h 25mMultiple Airlines
Tue 16/1206:50CNX - PER
2 stops44h 25mMultiple Airlines
Deal found 11/11$548
Sun 23/1105:35PER - CNX
1 stop30h 30mMultiple Airlines
Wed 26/1109:10CNX - PER
1 stop19h 40mMultiple Airlines
Deal found 11/11$562
Tue 18/1105:35PER - CNX
1 stop11h 10mScoot
Thu 4/1212:05CNX - PER
1 stop15h 10mScoot
Deal found 12/11$563
Tue 18/1105:35PER - CNX
1 stop11h 10mScoot
Sat 6/1216:45CNX - PER
1 stop22h 45mScoot
Deal found 12/11$606
Thu 20/1105:35PER - CNX
1 stop11h 10mMultiple Airlines
Tue 2/1209:10CNX - PER
1 stop18h 20mMultiple Airlines
Deal found 12/11$649
Wed 19/1117:45PER - CNX
1 stop18h 20mScoot
Fri 5/1216:45CNX - PER
1 stop10h 30mScoot
Deal found 12/11$658
Sat 15/1114:20SYD - CNX
1 stop24h 45mScoot
Thu 20/1112:05CNX - SYD
1 stop20h 15mScoot
Deal found 10/11$687
Wed 19/1102:25PER - CNX
1 stop12h 25mMalaysia Airlines
Thu 4/1214:50CNX - PER
1 stop9h 35mMalaysia Airlines
Deal found 12/11$690
Thu 20/1105:35PER - CNX
1 stop11h 10mScoot
Thu 4/1212:05CNX - PER
1 stop15h 10mScoot
Deal found 12/11$696
Tue 25/1122:35MEL - CNX
1 stop21h 10mScoot
Fri 28/1116:45CNX - MEL
1 stop15h 10mScoot
Deal found 10/11$739
Sun 23/1113:10MEL - CNX
1 stop30h 35mScoot
Wed 26/1116:45CNX - MEL
1 stop24h 35mScoot
Deal found 11/11$742
Tue 18/1120:05SYD - CNX
1 stop19h 00mMultiple Airlines
Tue 16/1209:10CNX - SYD
1 stop20h 05mMultiple Airlines
Deal found 12/11$744

Cheap flight deals from Australia to Chiang Mai

Keep the following information in mind while searching for Australia to Chiang Mai flight deals. Data was last updated 13 November 2025.

Round-trip from

$543

One-way from

$269

Popular in

December

Cheapest in

May

Average price

$1,369
AirAsia
  • AirAsia
  • 1/2-8/2
  • 2 total stops
  • 31h 20m total
  • Australia to Chiang Mai
Search Deals
22/1
  • 22/1
  • 2 total stops
  • 27h 10m total
  • Australia to Chiang Mai
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($557 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Australia to Chiang Mai that are best for you.

Fly from

Australia

Fly to

Chiang Mai

Route

Depart

Return

Price

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 10/2

05:15-14:40

1 stop10h 25m

Chiang Mai

Wed 4/3

15:10-04:30

1 stop12h 20m

$540

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 9/12

05:15-14:40

1 stop10h 25m

Chiang Mai

Tue 16/12

06:50-04:15

2 stops44h 25m

$548

PerthChiang Mai

PER - CNX

PERCNX

Perth

Mon 9/2

23:10-08:40

1 stop10h 30m

Chiang Mai

Sat 28/2

15:10-04:30

1 stop12h 20m

$563

PerthChiang Mai

PER - CNX

PERCNX

Perth

Mon 9/2

05:15-18:00

2 stops13h 45m

Chiang Mai

Tue 3/3

09:10-19:55

1 stop9h 45m

$572

PerthChiang Mai

PER - CNX

PERCNX

Perth

Tue 18/11

05:35-15:45

1 stop11h 10m

Chiang Mai

Sat 6/12

16:45-16:30

1 stop22h 45m

$606

BrisbaneChiang Mai

BNE - CNX

BNECNX

Brisbane

Sat 2/5

08:00-11:40

1 stop30h 40m

Chiang Mai

Sat 16/5

14:40-06:45

1 stop13h 05m

$637

PerthChiang Mai

PER - CNX

PERCNX

Perth

Sun 1/2

01:40-14:40

1 stop14h 00m

Chiang Mai

Sat 7/2

15:10-19:55

1 stop27h 45m

$638

PerthChiang Mai

PER - CNX

PERCNX

Perth

Fri 21/11

05:35-11:05

1 stop30h 30m

Chiang Mai

Wed 3/12

09:10-04:30

1 stop18h 20m

$649

BrisbaneChiang Mai

BNE - CNX

BNECNX

Brisbane

Sat 7/3

08:00-11:25

1 stop30h 25m

Chiang Mai

Tue 17/3

14:50-06:45

1 stop12h 55m

$681

BrisbaneChiang Mai

BNE - CNX

BNECNX

Brisbane

Sun 3/5

17:50-11:40

2 stops20h 50m

Chiang Mai

Sat 16/5

14:40-06:45

1 stop13h 05m

$692

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 60 results
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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
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 from Australia to Chiang Mai

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

Currently, October is the cheapest month in which you can book a flight from Australia to Chiang Mai (average of $428). Flying from Australia to Chiang Mai in December is currently the most expensive (average of $933). 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.

What is the cheapest time of day to fly from AU to CNX?

Find hourly flight availability from Australia to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 61% on flights from Australia to Chiang Mai by exploring options for tickets in the morning.

What is the cheapest day to fly from Australia to Chiang Mai?

Use this chart to determine the cheapest time to fly return from Australia to Chiang Mai. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Chiang Mai flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 November 2025.
Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andChina Southern 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.
Singapore Airlines
8.1
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,400 reviews
Singapore Airlines
8.1
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Thai Airways
7.8
Good
361 reviews
Singapore Airlines
8.1
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
China Southern
7.5
Good
119 reviews
Singapore Airlines
8.1
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Malaysia Airlines
7.3
Good
281 reviews
Singapore Airlines
8.1
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Scoot
6.7
Okay
309 reviews
Singapore Airlines
8.1
Very Good
1,400 reviews
Check prices

Entertainment

8.0

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.6

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

Find useful and relevant information for your journey from Australia to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 10h 25m. 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 most popular routes from Australia to Chiang Mai?

    When deciding which route to take from Australia to Chiang Mai, consider Perth - Chiang Mai, Melbourne - Chiang Mai or Sydney Kingsford Smith - Chiang Mai, as they are the most popular.

  • 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, October is the cheapest month in which you can book a flight from Australia to Chiang Mai (average of $428). Flying from Australia to Chiang Mai in December is currently the most expensive (average of $933). 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

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

Alternative routes for Australia to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Australia to Chiang Mai

Discover the top 10 airlines that operate flights from Australia to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$435Average$602FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapest$472Average$684FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapest$524Average$866FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$678Average$1,053FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China SouthernCheapest$710Average$1,048FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$723Average$1,123FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$867Average$1,262FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EVA AirCheapest$897Average$1,063FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China EasternCheapest$909Average$1,231FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China AirlinesCheapest$966Average$1,039FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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 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.

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