What is the cheapest airline that flies from Chiang Mai to Sydney Kingsford Smith?

Scoot is the most popular carrier operating from Chiang Mai to Sydney Kingsford Smith

When did momondo last update prices for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport?

Prices for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How old do you have to be to fly from Chiang Mai Airport to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chiang Mai Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$350 Cheap Flights from Chiang Mai to Sydney in 2026

1 adult

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Find the cheapest flights from Chiang Mai to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:35 - 11:45

CNX

SYD

15h 10m

1 stop

20:50 - 15:10

SYD

CNX

21h 20m

1 stop

$706Multiple Airlines

Mon, 31 Aug - Mon, 28 Sep

17:35 - 11:45

CNX

SYD

15h 10m

1 stop

10:15 - 13:50

SYD

CNX

30h 35m

2 stops

$826Multiple Airlines

Mon, 31 Aug - Mon, 28 Sep

07:00 - 19:20

CNX

SYD

33h 20m

2 stops

20:35 - 23:25

SYD

CNX

29h 50m

2 stops

$888Multiple Airlines

Mon, 31 Aug - Mon, 28 Sep

12:10 - 19:20

CNX

SYD

28h 10m

1 stop

20:50 - 15:10

SYD

CNX

21h 20m

1 stop

$1,012Multiple Airlines

Sat, 27 Jun - Sat, 4 Jul

17:35 - 19:20

CNX

SYD

22h 45m

1 stop

20:15 - 15:15

SYD

CNX

22h 00m

3 stops

$1,026Multiple Airlines

Sat, 27 Jun - Sat, 4 Jul

07:00 - 07:20

CNX

SYD

21h 20m

2 stops

20:50 - 15:10

SYD

CNX

21h 20m

1 stop

$1,063Multiple Airlines

Sat, 27 Jun - Sat, 4 Jul

16:10 - 12:35

CNX

SYD

41h 25m

2 stops

20:30 - 13:25

SYD

CNX

19h 55m

1 stop

$1,154China Eastern

Mon, 31 Aug - Wed, 2 Sep

16:10 - 12:35

CNX

SYD

41h 25m

2 stops

20:30 - 13:25

SYD

CNX

19h 55m

1 stop

$1,156China Eastern

Mon, 31 Aug - Wed, 2 Sep

16:10 - 12:35

CNX

SYD

41h 25m

2 stops

20:30 - 13:25

SYD

CNX

19h 55m

1 stop

$1,158China Eastern

Mon, 31 Aug - Wed, 2 Sep

10:05 - 12:35

CNX

SYD

47h 30m

2 stops

20:30 - 13:25

SYD

CNX

19h 55m

1 stop

$1,159China Eastern

Mon, 31 Aug - Wed, 2 Sep

China Eastern flights from Chiang Mai to Sydney

Our best China Eastern deals on Chiang Mai to Sydney flight tickets

China Eastern

31 Aug

CNX16:10Chiang Mai

41h 25m

2 stops

SYD12:35Sydney Kingsford Smith

2 Sept

SYD20:30Sydney Kingsford Smith

19h 55m

1 stop

CNX13:25Chiang Mai

$1,154

China Eastern

31 Aug

CNX16:10Chiang Mai

41h 25m

2 stops

SYD12:35Sydney Kingsford Smith

2 Sept

SYD20:30Sydney Kingsford Smith

19h 55m

1 stop

CNX13:25Chiang Mai

$1,156

China Eastern

31 Aug

CNX16:10Chiang Mai

41h 25m

2 stops

SYD12:35Sydney Kingsford Smith

2 Sept

SYD20:30Sydney Kingsford Smith

19h 55m

1 stop

CNX13:25Chiang Mai

$1,158

Malaysia Airlines flights from Chiang Mai to Sydney

Our best Malaysia Airlines deals on Chiang Mai to Sydney flight tickets

Malaysia Airlines

31 Aug

CNX12:35Chiang Mai

14h 50m

1 stop

SYD06:25Sydney Kingsford Smith

2 Sept

SYD22:10Sydney Kingsford Smith

18h 30m

1 stop

CNX13:40Chiang Mai

$1,232

Malaysia Airlines

31 Aug

CNX12:35Chiang Mai

18h 25m

1 stop

SYD10:00Sydney Kingsford Smith

2 Sept

SYD22:10Sydney Kingsford Smith

18h 30m

1 stop

CNX13:40Chiang Mai

$1,233

Malaysia Airlines

31 Aug

CNX12:35Chiang Mai

18h 25m

1 stop

SYD10:00Sydney Kingsford Smith

2 Sept

SYD22:10Sydney Kingsford Smith

18h 30m

1 stop

CNX13:40Chiang Mai

$1,235

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

17:35-11:45

1 stop15h 10m

Sydney Kingsford Smith

Mon 28/9

20:50-15:10

1 stop21h 20m

$706

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

17:35-11:45

1 stop15h 10m

Sydney Kingsford Smith

Mon 28/9

10:15-13:50

2 stops30h 35m

$826

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

07:00-19:20

2 stops33h 20m

Sydney Kingsford Smith

Mon 28/9

20:35-23:25

2 stops29h 50m

$888

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 27/6

12:10-19:20

1 stop28h 10m

Sydney Kingsford Smith

Sat 4/7

20:50-15:10

1 stop21h 20m

$1,012

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 27/6

17:35-19:20

1 stop22h 45m

Sydney Kingsford Smith

Sat 4/7

20:15-15:15

3 stops22h 00m

$1,026

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sat 27/6

07:00-07:20

2 stops21h 20m

Sydney Kingsford Smith

Sat 4/7

20:50-15:10

1 stop21h 20m

$1,063

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

16:10-12:35

2 stops41h 25m

Sydney Kingsford Smith

Wed 2/9

20:30-13:25

1 stop19h 55m

$1,154

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

16:10-12:35

2 stops41h 25m

Sydney Kingsford Smith

Wed 2/9

20:30-13:25

1 stop19h 55m

$1,156

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

16:10-12:35

2 stops41h 25m

Sydney Kingsford Smith

Wed 2/9

20:30-13:25

1 stop19h 55m

$1,158

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 31/8

10:05-12:35

2 stops47h 30m

Sydney Kingsford Smith

Wed 2/9

20:30-13:25

1 stop19h 55m

$1,159

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chiang Mai to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How have Chiang Mai to Sydney flight prices changed over time?

As of May 2026, prices for Chiang Mai to Sydney flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Chiang Mai to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Chiang Mai to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chiang Mai to Sydney (CNX to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Sydney

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from Chiang Mai to Sydney takes 15h 10m

There are no direct flights from Chiang Mai to Sydney. There are no popular flight routes from Chiang Mai to Sydney.

Search flight deals

Frequently asked questions about flying from Chiang Mai to Sydney

How far is Chiang Mai to Sydney Kingsford Smith by plane?
The distance between Chiang Mai and Sydney Kingsford Smith is about 8047.4 km. A reasonable flight in good conditions will take 15h 10m.
When did momondo last update prices for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport?
Prices for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Chiang Mai Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chiang Mai Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chiang Mai to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chiang Mai to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Chiang Mai on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chiang Mai to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Chiang Mai. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chiang Mai to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Chiang Mai and alert you when they change.