How long is the flight from Chiang Mai to Sydney?

For as low as $1,293, Thai Airways can have you in Sydney from Chiang Mai in 16h 30m. There are 8048 km between Chiang Mai and Sydney.

What are the cheapest airlines to fly from Chiang Mai to Sydney one-way?

One-way options have recently been found by users for as low as $325 on Scoot. Other airlines that offer cheap prices include China Southern from $453 and Malaysia Airlines from $512 one-way.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from CNX to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Sydney as you normally would.

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.

$305+ Cheap Flights from Chiang Mai to Sydney

Cheap flight deals from Chiang Mai to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 October 2026.

Sat 12/1208:00 -

2 stops46h 00m

Thu 31/1209:50 -

1 stop26h 50m

Deal found 20/10$1,159

Sat 12/1216:25 -

3 stops36h 50m

Thu 31/1212:00 -

2 stops24h 35m

Deal found 20/10$1,298

Sun 6/1212:05 -

1 stop26h 45m

Sun 13/1211:05 -

3 stops28h 55m

Deal found 22/10$1,328

Sat 28/1111:35 -

2 stops27h 15m

Sat 5/1209:50 -

1 stop26h 50m

Deal found 19/10$1,341

Mon 7/1212:05 -

1 stop26h 45m

Mon 14/1212:00 -

2 stops31h 25m

Deal found 23/10$1,361

Sat 5/1216:40 -

1 stop15h 30m

Sat 12/1212:00 -

2 stops31h 25m

Deal found 21/10$1,362

Sat 5/1213:00 -

2 stops20h 35m

Sat 12/1211:15 -

3 stops32h 10m

Deal found 21/10$1,414

Find flight deals from Chiang Mai to Sydney

Round-trip from	$1,159
One-way from	$305

12/12-31/12
3 total stops
72h 50m total
Chiang Mai to Sydney

Search Deals

VietJet Air
11/11-31/12
1 total stop
13h 30m total
Chiang Mai to Sydney

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Wed 11/11

16:30-10:00

1 stop13h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$305

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Wed 16/12

16:30-10:00

1 stop13h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$319

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Mon 7/12

16:30-18:50

2 stops46h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$389

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Mon 30/11

16:30-12:10

2 stops39h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$412

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Wed 2/12

21:35-12:10

2 stops58h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$426

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Wed 16/12

22:35-10:00

2 stops31h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$428

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Tue 1/12

11:35-12:10

2 stops20h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$439

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Tue 8/12

20:40-10:00

2 stops33h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$449

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Mon 25/1

15:25-11:55

1 stop16h 30m

Sydney Kingsford Smith

Sun 31/1

10:00-20:25

1 stop14h 25m

$1,293

Chiang MaiSydney

CNX Chiang Mai - SYD Sydney Kingsford Smith

CNXSYD

Chiang Mai

Sat 5/12

17:10-11:55

1 stop14h 45m

Sydney Kingsford Smith

Sat 12/12

15:25-08:45

1 stop21h 20m

$1,298

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 16 resultsSorted by cheapest first

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.

CNX-SYD

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

How long is the flight from Chiang Mai to Sydney?
For as low as $1,293, Thai Airways can have you in Sydney from Chiang Mai in 16h 30m. There are 8048 km between Chiang Mai and Sydney.
What are the cheapest airlines to fly from Chiang Mai to Sydney one-way?
One-way options have recently been found by users for as low as $325 on Scoot. Other airlines that offer cheap prices include China Southern from $453 and Malaysia Airlines from $512 one-way.
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

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Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Chiang Mai to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Sydney from Chiang Mai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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Cheap flights from Chiang Mai to Sydney from $305

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Sydney

Cheapest flights from Chiang Mai to SydneyExplore 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 23 October 2026.

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 23 October 2026.

Best flights from Chiang Mai to SydneyDiscover carefully curated flight deals from Chiang Mai to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from Chiang Mai to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Chiang Mai to SydneyDiscover last-minute flight deals from Chiang Mai to Sydney. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Sydney. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Chiang Mai to SydneySearch for one-way flight options from Chiang Mai to Sydney. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Chiang Mai to Sydney. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

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Best time to book a flight from Chiang Mai to Sydney

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Related info for your journey

How long is the flight from Chiang Mai to Sydney?

What are the cheapest airlines to fly from Chiang Mai to Sydney one-way?

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

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

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

Travelling to a place near Sydney?

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Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

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Find flights from Chiang Mai to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chiang Mai and Sydney flights

Browse other Chiang Mai and Sydney flight options. Last updated on 23 October 2026.

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

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

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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 23 October 2026.

Best flights from Chiang Mai to Sydney
Discover carefully curated flight deals from Chiang Mai to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Chiang Mai to Sydney
Discover last-minute flight deals from Chiang Mai to Sydney. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Chiang Mai to Sydney
Search for one-way flight options from Chiang Mai to Sydney. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.