฿7,128 Cheap Flights from Chiang Mai (CNX) to Sydney (SYD)

View ฿7,128 flight on Sun, 22 Mar 2026Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Sydney Airport (SYD)

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Cheap Flights from Chiang Mai (CNX) to Sydney (SYD)

Prices were available within the past 7 days and start at ฿7,128 for one-way flights and ฿15,217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 25 Aug - Mon, 8 Sep
CNX
Chiang Mai
SYD
Sydney
฿15,217 Return, found 11 hours ago
฿15,217
Return
found 11 hours ago
Select Scoot flight, departing Mon, 25 Aug from Chiang Mai to Sydney, returning Mon, 8 Sep, priced at ฿15,217 found 11 hours ago
Scoot
Tue, 5 May - Fri, 15 May
CNX
Chiang Mai
SYD
Sydney
฿15,369 Return, found 4 days ago
฿15,369
Return
found 4 days ago
Select Scoot flight, departing Tue, 5 May from Chiang Mai to Sydney, returning Fri, 15 May, priced at ฿15,369 found 4 days ago
Scoot
Thu, 14 Aug - Mon, 18 Aug
CNX
Chiang Mai
SYD
Sydney
฿16,567 Return, found 9 hours ago
฿16,567
Return
found 9 hours ago
Select Scoot flight, departing Thu, 14 Aug from Chiang Mai to Sydney, returning Mon, 18 Aug, priced at ฿16,567 found 9 hours ago
Scoot
Wed, 8 Apr - Sat, 18 Apr
CNX
Chiang Mai
SYD
Sydney
฿16,719 Return, found 3 days ago
฿16,719
Return
found 3 days ago
Select Scoot flight, departing Wed, 8 Apr from Chiang Mai to Sydney, returning Sat, 18 Apr, priced at ฿16,719 found 3 days ago
Scoot
Wed, 13 Aug - Sun, 17 Aug
CNX
Chiang Mai
SYD
Sydney
฿17,917 Return, found 1 day ago
฿17,917
Return
found 1 day ago
Select Scoot flight, departing Wed, 13 Aug from Chiang Mai to Sydney, returning Sun, 17 Aug, priced at ฿17,917 found 1 day ago
Scoot
Wed, 10 Sep - Tue, 16 Sep
CNX
Chiang Mai
SYD
Sydney
฿17,967 Return, found 6 days ago
฿17,967
Return
found 6 days ago
Select Scoot flight, departing Wed, 10 Sep from Chiang Mai to Sydney, returning Tue, 16 Sep, priced at ฿17,967 found 6 days ago
Malaysia Airlines
Mon, 1 Sep - Sun, 14 Sep
CNX
Chiang Mai
SYD
Sydney
฿18,365 Return, found 6 days ago
฿18,365
Return
found 6 days ago
Select Malaysia Airlines flight, departing Mon, 1 Sep from Chiang Mai to Sydney, returning Sun, 14 Sep, priced at ฿18,365 found 6 days ago
AirAsia
Mon, 17 Nov - Tue, 25 Nov
CNX
Chiang Mai
SYD
Sydney
฿18,531 Return, found 18 hours ago
฿18,531
Return
found 18 hours ago
Select AirAsia flight, departing Mon, 17 Nov from Chiang Mai to Sydney, returning Tue, 25 Nov, priced at ฿18,531 found 18 hours ago
China Southern Airlines
Mon, 1 Sep - Sun, 7 Sep
CNX
Chiang Mai
SYD
Sydney
฿18,605 Return, found 5 days ago
฿18,605
Return
found 5 days ago
Select China Southern Airlines flight, departing Mon, 1 Sep from Chiang Mai to Sydney, returning Sun, 7 Sep, priced at ฿18,605 found 5 days ago
China Eastern Airlines
Fri, 5 Sep - Mon, 8 Sep
CNX
Chiang Mai
SYD
Sydney
฿21,590 Return, found 4 days ago
฿21,590
Return
found 4 days ago
Select China Eastern Airlines flight, departing Fri, 5 Sep from Chiang Mai to Sydney, returning Mon, 8 Sep, priced at ฿21,590 found 4 days ago
Flight from Chiang Mai to Sydney route information
Origin airport
Chiang Mai Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air China, Asiana Airlines, Bangkok Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Malaysia Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International
Return price
฿15,217
Distance
8006 km

Perfect flights from Chiang Mai to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Chiang Mai Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿7,128 and roundtrip prices from ฿15,217. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.

Frequently asked questions

How much is a flight from CNX to Mascot Airport?
If you're planning on travelling from Chiang Mai Airport to Mascot Airport, round-trip flights start from ฿15,217. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Airport to Kingsford Smith Intl. Airport (SYD)?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from CNX to Kingsford Smith Intl. Airport (SYD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chiang Mai Airport to Kingsford Smith Intl. Airport (SYD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chiang Mai Airport to SYD?
You'll have 8,100 kilometres to cover on the long-haul Chiang Mai to Sydney route. Wear layers of comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from CNX to Kingsford Smith Intl. Airport (SYD)?
Currently, no airlines offer flights directly from Chiang Mai Intl. Airport (CNX) to Mascot Airport. You'll need to book a flight with one or more stops. To get the best connections and price, lock in your fare well ahead of time.
Are Chiang Mai Airport to Mascot Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Chiang Mai Intl. Airport (CNX) to Sydney Airport are available up to a year before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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