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 many operators does momondo search for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport?

As of April 2026, there is 1 operator available to choose from for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport.

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.

$348 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 - 19:20

CNX

SYD

22h 45m

1 stop

10:05 - 15:20

SYD

CNX

32h 15m

3 stops

$778Multiple Airlines

Sun, 24 May - Fri, 29 May

15:40 - 08:20

CNX

SYD

13h 40m

1 stop

11:15 - 17:45

SYD

CNX

34h 30m

2 stops

$789Multiple Airlines

Thu, 20 Aug - Mon, 30 Nov

17:35 - 19:20

CNX

SYD

22h 45m

1 stop

20:35 - 16:35

SYD

CNX

23h 00m

1 stop

$790Scoot

Sun, 24 May - Fri, 29 May

15:40 - 08:20

CNX

SYD

13h 40m

1 stop

11:15 - 16:40

SYD

CNX

33h 25m

2 stops

$800Multiple Airlines

Thu, 20 Aug - Tue, 1 Dec

17:35 - 11:45

CNX

SYD

15h 10m

1 stop

11:15 - 17:45

SYD

CNX

34h 30m

2 stops

$802Multiple Airlines

Tue, 25 Aug - Mon, 30 Nov

17:35 - 11:45

CNX

SYD

15h 10m

1 stop

11:15 - 16:40

SYD

CNX

33h 25m

2 stops

$811Multiple Airlines

Mon, 24 Aug - Tue, 1 Dec

17:35 - 11:45

CNX

SYD

15h 10m

1 stop

11:15 - 16:40

SYD

CNX

33h 25m

2 stops

$814Multiple Airlines

Tue, 25 Aug - Tue, 1 Dec

22:30 - 07:20

CNX

SYD

29h 50m

2 stops

10:05 - 15:20

SYD

CNX

32h 15m

3 stops

$820Multiple Airlines

Sun, 24 May - Fri, 29 May

17:35 - 11:45

CNX

SYD

15h 10m

1 stop

11:15 - 14:00

SYD

CNX

30h 45m

2 stops

$864Multiple Airlines

Sun, 23 Aug - Mon, 30 Nov

17:35 - 19:20

CNX

SYD

22h 45m

1 stop

11:15 - 22:35

SYD

CNX

15h 20m

2 stops

$885Multiple Airlines

Sun, 23 Aug - Tue, 1 Dec

Malaysia Airlines flights from Chiang Mai to Sydney

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

Malaysia Airlines

4 June

CNX14:40Chiang Mai

12h 45m

1 stop

SYD06:25Sydney Kingsford Smith

8 June

SYD12:25Sydney Kingsford Smith

28h 15m

2 stops

CNX13:40Chiang Mai

$1,290

Malaysia Airlines

23 Aug

CNX12:35Chiang Mai

18h 25m

1 stop

SYD10:00Sydney Kingsford Smith

2 Dec

SYD22:15Sydney Kingsford Smith

19h 35m

1 stop

CNX13:50Chiang Mai

$1,382

Malaysia Airlines

24 Aug

CNX12:35Chiang Mai

14h 50m

1 stop

SYD06:25Sydney Kingsford Smith

3 Dec

SYD12:10Sydney Kingsford Smith

27h 15m

1 stop

CNX11:25Chiang Mai

$1,385

China Eastern flights from Chiang Mai to Sydney

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

China Eastern

4 June

CNX14:55Chiang Mai

18h 40m

1 stop

SYD12:35Sydney Kingsford Smith

8 June

SYD11:00Sydney Kingsford Smith

29h 25m

1 stop

CNX13:25Chiang Mai

$1,084

China Eastern

4 June

CNX14:55Chiang Mai

18h 40m

1 stop

SYD12:35Sydney Kingsford Smith

8 June

SYD20:30Sydney Kingsford Smith

19h 55m

1 stop

CNX13:25Chiang Mai

$1,086

China Eastern

4 June

CNX14:55Chiang Mai

18h 40m

1 stop

SYD12:35Sydney Kingsford Smith

8 June

SYD20:30Sydney Kingsford Smith

19h 55m

1 stop

CNX13:25Chiang Mai

$1,091

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 24/5

17:35-19:20

1 stop22h 45m

Sydney Kingsford Smith

Fri 29/5

10:05-15:20

3 stops32h 15m

$778

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Thu 20/8

15:40-08:20

1 stop13h 40m

Sydney Kingsford Smith

Mon 30/11

11:15-17:45

2 stops34h 30m

$789

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 24/5

17:35-19:20

1 stop22h 45m

Sydney Kingsford Smith

Fri 29/5

20:35-16:35

1 stop23h 00m

$790

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Thu 20/8

15:40-08:20

1 stop13h 40m

Sydney Kingsford Smith

Tue 1/12

11:15-16:40

2 stops33h 25m

$800

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 25/8

17:35-11:45

1 stop15h 10m

Sydney Kingsford Smith

Mon 30/11

11:15-17:45

2 stops34h 30m

$802

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Mon 24/8

17:35-11:45

1 stop15h 10m

Sydney Kingsford Smith

Tue 1/12

11:15-16:40

2 stops33h 25m

$811

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Tue 25/8

17:35-11:45

1 stop15h 10m

Sydney Kingsford Smith

Tue 1/12

11:15-16:40

2 stops33h 25m

$814

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 24/5

22:30-07:20

2 stops29h 50m

Sydney Kingsford Smith

Fri 29/5

10:05-15:20

3 stops32h 15m

$820

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 23/8

17:35-11:45

1 stop15h 10m

Sydney Kingsford Smith

Mon 30/11

11:15-14:00

2 stops30h 45m

$864

Fastest return journey

Chiang MaiSydney

CNX - SYD

CNXSYD

Chiang Mai

Sun 23/8

17:35-19:20

1 stop22h 45m

Sydney Kingsford Smith

Tue 1/12

11:15-22:35

2 stops15h 20m

$885

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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

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

As of April 2026, prices for Chiang Mai to Sydney flights are approximately 8% 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 many operators does momondo search for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport?
As of April 2026, there is 1 operator available to choose from for flights from Chiang Mai Airport to Sydney Kingsford Smith Airport.
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.
What is the most popular airline from Chiang Mai to Sydney?
momondo data reveals that the most frequently booked airline on the route from Chiang Mai to Sydney is Thai Airways, representing 100% of all bookings.

Best airlines flying from Chiang Mai to Sydney

Compare and see reviews for airlines that fly from Chiang Mai to Sydney with momondo

Airline	Rating	Free cancellation	Price
Thai Airways	PriceFrom $1,288	Free cancellation	Rating 7.9 401 reviews		Search Thai Airways flights

Parramatta

Wollongong

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.