Find flights
When to book
Airlines
FAQs
ภาษาไทย
Cheap flights from Chiang Mai to Australia from ฿6,821
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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SYD
7 Nov — 14 Nov1
Find flight deals from Chiang Mai to Australia
Cheapest flights from Chiang Mai to AustraliaExplore the most affordable flight options available from Chiang Mai to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2025.
Explore the most affordable flight options available from Chiang Mai to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2025.
Thu 20/1115:10CNX - SYD
1 stop14h 05mMultiple Airlines
Thu 27/1117:35SYD - CNX
2 stops49h 05mMultiple Airlines
Deal found 6/10฿18,125
Sat 22/1115:10CNX - SYD
1 stop14h 05mMultiple Airlines
Sat 29/1120:05SYD - CNX
1 stop23h 40mMultiple Airlines
Deal found 8/10฿19,067
Thu 20/1117:20CNX - BNE
1 stop12h 40mMultiple Airlines
Thu 27/1118:05BNE - CNX
3 stops31h 45mMultiple Airlines
Deal found 6/10฿20,204
Fri 21/1115:10CNX - BNE
2 stops35h 50mMultiple Airlines
Fri 28/1119:00BNE - CNX
2 stops22h 40mMultiple Airlines
Deal found 7/10฿22,478
Tue 23/1218:50CNX - SYD
1 stop21h 30mChina Southern
Fri 2/115:15SYD - CNX
1 stop30h 35mChina Southern
Deal found 8/10฿29,592
Tue 23/1216:45CNX - SYD
1 stop16h 20mMultiple Airlines
Fri 2/117:35SYD - CNX
2 stops25h 05mMultiple Airlines
Deal found 8/10฿30,047
Cheap flight deals from Chiang Mai to Australia
Keep the following information in mind while searching for Chiang Mai to Australia flight deals. Data was last updated 8 October 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Chiang Mai to Australia 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 17,341 searches. Data last updated 8 October 2025.
Use the filters below to find and compare flights from Chiang Mai to Australia that are best for you.
Fly from
Chiang Mai
Fly to
Australia
Route
Depart
Return
Price
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Thu 20/11
15:10-09:15
1 stop14h 05m
Sydney Kingsford Smith
Thu 27/11
17:35-14:40
2 stops49h 05m
฿18,125
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Sat 22/11
15:10-09:15
1 stop14h 05m
Sydney Kingsford Smith
Sat 29/11
20:05-15:45
1 stop23h 40m
฿19,067
Chiang MaiBrisbane
CNX - BNE
CNXBNE
Chiang Mai
Thu 20/11
17:20-09:00
1 stop12h 40m
Brisbane
Thu 27/11
18:05-22:50
3 stops31h 45m
฿20,204
Chiang MaiBrisbane
CNX - BNE
CNXBNE
Chiang Mai
Fri 21/11
15:10-06:00
2 stops35h 50m
Brisbane
Fri 28/11
19:00-14:40
2 stops22h 40m
฿22,478
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Tue 23/12
08:05-20:35
2 stops32h 30m
Sydney Kingsford Smith
Fri 2/1
16:50-21:50
3 stops33h 00m
฿24,590
Chiang MaiBrisbane
CNX - BNE
CNXBNE
Chiang Mai
Sat 21/3
14:50-06:45
1 stop12h 55m
Brisbane
Mon 23/3
08:00-13:50
1 stop32h 50m
฿25,986
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Tue 23/12
18:50-20:20
1 stop21h 30m
Sydney Kingsford Smith
Fri 2/1
15:15-17:50
1 stop30h 35m
฿29,592
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Mon 15/12
18:55-08:05
2 stops33h 10m
฿6,821
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Fri 21/11
22:50-08:05
2 stops53h 15m
฿6,919
Chiang MaiSydney
CNX - SYD
CNXSYD
Chiang Mai
Tue 18/11
22:10-08:05
2 stops29h 55m
฿7,049
Showing 1-10 of 22 results
Best time to book a flight from Chiang Mai to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from 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 from Chiang Mai to Australia
What is the cheapest time of day to fly from CNX to AU?
Find hourly flight availability from Chiang Mai to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 October 2025.
It’s typically best to fly out from Chiang Mai to Australia at midday. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 8 October 2025.
Check out reviews from past customers who have flown with China Airlines from Chiang Mai to Australia 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.
Food
7.8
Overall
8.3
Crew
8.5
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2025
SFO - TPE
Food
7.8
Overall
8.3
Crew
8.5
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Chiang Mai to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Chiang Mai to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Chiang Mai to Australia
Discover the top airline that operate flights from Chiang Mai to Australia. 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 17,341 searches. Data last updated 8 October 2025.
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 Chiang Mai to Australia?
When you search for this flight from Chiang Mai to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Australia?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Australia for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Chiang Mai to Australia with no change fees?
Yes, we can. To see specific flights from Chiang Mai to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Chiang Mai to Australia become cheaper?
Of course! You can now track prices for flights from Chiang Mai to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.