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Cheap flights from Chiang Mai to Sydney from ฿7,949

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SYD
2 May — 9 May1
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 2 April 2026.

Sun 17/517:35
CNX
-
SYD
1 stop15h 10m
Scoot
Sun 24/520:35
SYD
-
CNX
1 stop23h 00m
Scoot
Deal found 1/4฿14,009
Fri 1/511:30
CNX
-
SYD
1 stop28h 50m
Multiple Airlines
Wed 20/520:50
SYD
-
CNX
1 stop21h 20m
Multiple Airlines
Deal found 29/3฿14,693
Tue 12/517:35
CNX
-
SYD
1 stop15h 10m
Scoot
Tue 19/513:00
SYD
-
CNX
1 stop24h 25m
Scoot
Deal found 28/3฿15,605
Fri 15/511:30
CNX
-
SYD
1 stop21h 15m
Multiple Airlines
Fri 22/509:45
SYD
-
CNX
2 stops35h 50m
Multiple Airlines
Deal found 31/3฿15,833
Tue 25/817:35
CNX
-
SYD
1 stop15h 10m
Scoot
Sat 29/820:35
SYD
-
CNX
1 stop23h 00m
Scoot
Deal found 30/3฿16,159
Sun 17/522:20
CNX
-
SYD
2 stops34h 25m
Multiple Airlines
Sun 24/520:35
SYD
-
CNX
1 stop23h 00m
Multiple Airlines
Deal found 1/4฿16,517
Tue 12/508:00
CNX
-
SYD
2 stops24h 45m
Multiple Airlines
Tue 19/513:00
SYD
-
CNX
2 stops31h 15m
Multiple Airlines
Deal found 28/3฿16,811

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 2 April 2026.

Round-trip from

฿14,693

One-way from

฿7,591
1/5-20/5
  • 1/5-20/5
  • 2 total stops
  • 50h 10m total
  • Chiang Mai to Sydney
Search Deals
Scoot
  • Scoot
  • 12/5
  • 1 total stop
  • 15h 10m 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 2 April 2026.
Use the filters below to find and compare flights from Chiang Mai to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 12/5

08:00-11:45

2 stops24h 45m

Sydney Kingsford Smith

Tue 19/5

13:00-17:15

2 stops31h 15m

฿16,811
Fastest return journey

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 25/8

09:50-07:20

2 stops18h 30m

Sydney Kingsford Smith

Sat 29/8

20:35-16:35

1 stop23h 00m

฿17,495

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 17/5

10:05-08:05

2 stops43h 00m

Sydney Kingsford Smith

Sun 24/5

10:05-15:20

2 stops32h 15m

฿23,978

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 25/8

10:05-12:35

3 stops23h 30m

Sydney Kingsford Smith

Sat 29/8

11:00-13:25

1 stop29h 25m

฿27,333

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 24/5

12:35-07:00

1 stop15h 25m

Sydney Kingsford Smith

Wed 27/5

12:25-13:40

2 stops28h 15m

฿27,431

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 24/5

10:05-12:35

3 stops23h 30m

Sydney Kingsford Smith

Wed 27/5

11:00-13:25

1 stop29h 25m

฿28,018
Cheapest one-way

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Wed 22/4

10:55-08:50

1 stop18h 55m

฿12,250
Fastest single journey

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Thu 23/7

15:40-08:20

1 stop13h 40m

฿12,869

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 22/6

12:35-06:25

1 stop14h 50m

฿14,660

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 23/6

14:40-10:00

1 stop16h 20m

฿14,660

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 ฿32,462.

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 10m. Fly via Scoot or China Eastern to get the fastest option. Chiang Mai and Sydney are separated by a distance of 8048 km. This flight may include one or multiple stops.

  • 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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