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Cheap flights from Chiang Mai to Sydney from ฿7,264

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — SYD
14 Aug — 21 Aug1
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 15 July 2026.

Sat 5/917:35
CNX
-
SYD
1 stop15h 10m
Scoot
Wed 16/920:35
SYD
-
CNX
1 stop23h 00m
Scoot
Deal found 14/7฿17,975
Sat 5/917:35
CNX
-
SYD
1 stop15h 10m
Scoot
Tue 15/920:35
SYD
-
CNX
1 stop16h 50m
Scoot
Deal found 14/7฿18,042
Sun 30/821:30
CNX
-
SYD
1 stop18h 50m
Scoot
Mon 14/920:35
SYD
-
CNX
1 stop23h 00m
Scoot
Deal found 14/7฿18,109
Fri 4/911:30
CNX
-
SYD
1 stop21h 15m
Scoot
Tue 15/920:35
SYD
-
CNX
1 stop16h 50m
Scoot
Deal found 14/7฿18,644
Wed 26/817:50
CNX
-
SYD
1 stop22h 30m
Scoot
Wed 2/913:00
SYD
-
CNX
1 stop30h 35m
Scoot
Deal found 11/7฿18,811
Sat 5/917:35
CNX
-
SYD
1 stop15h 10m
Multiple Airlines
Sun 13/920:50
SYD
-
CNX
2 stops24h 45m
Multiple Airlines
Deal found 14/7฿19,113
Sat 5/917:35
CNX
-
SYD
1 stop15h 10m
Multiple Airlines
Mon 14/920:50
SYD
-
CNX
2 stops28h 55m
Multiple Airlines
Deal found 14/7฿19,146
Sun 30/821:30
CNX
-
SYD
1 stop18h 50m
Multiple Airlines
Wed 16/920:50
SYD
-
CNX
2 stops22h 00m
Multiple Airlines
Deal found 14/7฿19,180
Mon 31/817:35
CNX
-
SYD
1 stop15h 10m
Multiple Airlines
Mon 14/920:50
SYD
-
CNX
2 stops28h 55m
Multiple Airlines
Deal found 14/7฿19,213
Sun 30/821:30
CNX
-
SYD
1 stop18h 50m
Multiple Airlines
Mon 14/920:50
SYD
-
CNX
2 stops24h 45m
Multiple Airlines
Deal found 14/7฿19,447
Wed 2/911:30
CNX
-
SYD
1 stop21h 15m
Multiple Airlines
Sun 13/920:50
SYD
-
CNX
2 stops21h 25m
Multiple Airlines
Deal found 14/7฿19,481
Wed 2/911:30
CNX
-
SYD
1 stop21h 15m
Multiple Airlines
Mon 14/920:50
SYD
-
CNX
2 stops20h 00m
Multiple Airlines
Deal found 14/7฿19,514

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 15 July 2026.

Round-trip from

฿17,975

One-way from

฿7,264
Scoot
  • Scoot
  • 5/9-16/9
  • 2 total stops
  • 38h 10m total
  • Chiang Mai to Sydney
Search Deals
23/11
  • 23/11
  • 2 total stops
  • 39h 45m 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 15 July 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

Wed 26/8

16:10-12:35

3 stops41h 25m

Sydney Kingsford Smith

Wed 2/9

10:05-09:15

2 stops50h 10m

฿29,389
Fastest return journey

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 18/10

14:55-13:35

1 stop18h 40m

Sydney Kingsford Smith

Tue 20/10

12:00-13:25

1 stop29h 25m

฿30,293

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 29/8

00:30-09:00

1 stop29h 30m

Sydney Kingsford Smith

Fri 18/9

10:05-15:20

2 stops32h 15m

฿30,560

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 5/9

09:10-12:35

3 stops24h 25m

Sydney Kingsford Smith

Sat 19/9

10:00-09:15

2 stops26h 15m

฿30,795
Cheapest one-way

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Wed 2/9

11:30-11:45

1 stop21h 15m

฿8,469

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 22/11

16:40-18:50

1 stop22h 10m

฿8,602

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 8/9

14:30-11:45

2 stops18h 15m

฿9,640

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Wed 12/8

19:45-07:20

2 stops32h 35m

฿9,941

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 11/8

22:30-07:20

2 stops29h 50m

฿10,343
Fastest single journey

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 9/1

15:10-09:15

1 stop14h 05m

฿16,201

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 13 resultsSorted by cheapest first
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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.

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 41h 25m. Fly via China Eastern 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Sydney 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 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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