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Cheap flights from Chiang Mai to Sydney from ฿7,509

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SYD
26 Jan — 2 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Sydney
Explore the most affordable flight options available from Chiang Mai to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.

Sat 27/1215:10CNX - SYD
1 stop25h 25mMultiple Airlines
Fri 2/121:50SYD - CNX
1 stop14h 50mMultiple Airlines
Deal found 26/12฿26,624
Sat 27/1212:05CNX - SYD
1 stop20h 15mScoot
Fri 2/113:35SYD - CNX
1 stop30h 10mScoot
Deal found 25/12฿30,130
Sat 27/1218:50CNX - SYD
1 stop14h 45mChina Southern
Fri 2/122:00SYD - CNX
1 stop23h 50mChina Southern
Deal found 27/12฿58,833

Find flight deals from Chiang Mai to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 December 2025.

Round-trip from

฿15,019

One-way from

฿7,509
Scoot
  • Scoot
  • 9/2-16/2
  • 2 total stops
  • 45h 45m total
  • Chiang Mai to Sydney
Search Deals
16/2
  • 16/2
  • 1 total stop
  • 25h 25m total
  • Chiang Mai to Sydney
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai to Sydney 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 27 December 2025.
Use the filters below to find and compare flights from Chiang Mai to Sydney that are best for you.

Fly from

Chiang Mai

Fly to

Sydney

Route

Depart

Return

Price

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 9/2

16:45-12:20

1 stop15h 35m

Sydney Kingsford Smith

Mon 16/2

13:35-15:45

1 stop30h 10m

฿15,019

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 9/6

14:25-19:35

2 stops26h 10m

Sydney Kingsford Smith

Thu 8/10

14:00-22:00

2 stops36h 00m

฿15,732

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 7/2

16:45-06:15

2 stops33h 30m

Sydney Kingsford Smith

Mon 16/2

20:05-15:45

1 stop23h 40m

฿15,919

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Fri 6/2

16:45-06:15

2 stops33h 30m

Sydney Kingsford Smith

Mon 16/2

20:05-15:45

1 stop23h 40m

฿15,950

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 9/2

09:10-07:30

2 stops18h 20m

Sydney Kingsford Smith

Mon 16/2

20:05-15:45

1 stop23h 40m

฿16,508

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 8/2

12:05-12:20

1 stop20h 15m

Sydney Kingsford Smith

Mon 16/2

13:35-15:45

1 stop30h 10m

฿17,439

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Fri 22/5

18:50-19:40

1 stop21h 50m

Sydney Kingsford Smith

Tue 26/5

21:45-17:50

1 stop23h 05m

฿18,370

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 8/2

08:30-06:15

2 stops17h 45m

Sydney Kingsford Smith

Mon 16/2

20:05-15:45

1 stop23h 40m

฿18,525

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Wed 1/4

11:15-12:45

1 stop21h 30m

Sydney Kingsford Smith

Tue 30/6

20:50-10:15

1 stop16h 25m

฿21,845

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 10/2

16:45-12:20

1 stop15h 35m

Sydney Kingsford Smith

Mon 16/2

20:05-15:45

1 stop23h 40m

฿22,714

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 19 results
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Best time to book a flight from Chiang Mai to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

What’s the top stopover airport for flights from Chiang Mai to Sydney?

Share of one-stop return flights from Chiang Mai to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Bangkok (BKK) – chosen by Cheapflights users on 50% of one-stop itineraries from Chiang Mai to Sydney on Cheapflights.

What’s the cheapest stopover airport for flights from Chiang Mai to Sydney?

Average return fare for one-stop flights from Chiang Mai to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Bangkok (BKK) is the most affordable one-stop option, with an average return flight price of ฿30,919.

What’s the fastest stopover option from Chiang Mai to Sydney?

Shortest average travel time for one-stop one-way flights from Chiang Mai to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 14h 25m.

Which airport typically offers the quickest stopover for flights from Chiang Mai to Sydney?

Average stopover duration for one-stop one-way flights from Chiang Mai to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 6h 15m.

Related info for your journey

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

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

    There are many flights that can get you from Chiang Mai to Sydney in 15h 35m. Fly via Scoot to get the fastest option. Chiang Mai and Sydney are separated by a distance of 8048 km.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong

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Alternative routes for Chiang Mai to Sydney

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Fly with Cheapflights

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

Cheapflights helps you search for flights from Chiang Mai to Sydney 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 Chiang Mai to Sydney?

Cheapflights helps you find that perfect flight to Sydney from 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!

Can Cheapflights find flights from Chiang Mai to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chiang Mai to Sydney flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Chiang Mai today and book when prices fit your budget.

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