Cheap Flights from Chiang Mai to Sydney

Compare Chiang Mai to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Chiang Mai to Sydney

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to Sydney Airport? If you want to travel next month, return fares start from R 8,523. Find the lowest prices on one-way and return tickets right here.

Sydney.R 4,136 per passenger.Departing Sun, 6 Sep.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Sun, 6 Sep, arriving in Sydney.Price includes taxes and charges.From R 4,136, select.

Sydney.R 4,136 per passenger.Departing Wed, 10 Mar.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Wed, 10 Mar, arriving in Sydney.Price includes taxes and charges.From R 4,136, select.

Sydney.R 4,136 per passenger.Departing Wed, 4 Nov.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Wed, 4 Nov, arriving in Sydney.Price includes taxes and charges.From R 4,136, select.

Sydney.R 4,136 per passenger.Departing Thu, 22 Oct.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Thu, 22 Oct, arriving in Sydney.Price includes taxes and charges.From R 4,136, select.

Sydney.R 4,136 per passenger.Departing Sun, 2 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Sun, 2 Aug, arriving in Sydney.Price includes taxes and charges.From R 4,136, select.

Sydney.R 4,136 per passenger.Departing Thu, 2 Jul.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Thu, 2 Jul, arriving in Sydney.Price includes taxes and charges.From R 4,136, select.

Sydney.R 4,145 per passenger.Departing Wed, 2 Dec.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Wed, 2 Dec, arriving in Sydney.Price includes taxes and charges.From R 4,145, select.

Sydney.R 4,145 per passenger.Departing Sun, 28 Jun.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Sun, 28 Jun, arriving in Sydney.Price includes taxes and charges.From R 4,145, select.

Sydney.R 4,167 per passenger.Departing Wed, 24 Feb.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Wed, 24 Feb, arriving in Sydney.Price includes taxes and charges.From R 4,167, select.

Sydney.R 4,183 per passenger.Departing Wed, 12 May.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Wed, 12 May, arriving in Sydney.Price includes taxes and charges.From R 4,183, select.

Sydney.R 4,187 per passenger.Departing Thu, 29 Apr.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Thu, 29 Apr, arriving in Sydney.Price includes taxes and charges.From R 4,187, select.

Sydney.R 6,140 per passenger.Departing Mon, 18 Jan.One-way flight with Nok Air.Outbound indirect flight with Nok Air, departs from Chiang Mai on Mon, 18 Jan, arriving in Sydney.Price includes taxes and charges.From R 6,140, select.

Sydney.R 6,292 per passenger.Departing Wed, 9 Jun.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Wed, 9 Jun, arriving in Sydney.Price includes taxes and charges.From R 6,292, select.

Find the cheapest month to fly from Chiang Mai to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to Sydney flights are currently cheapest in July.

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Chiang Mai to Sydney: Alternative routes

Compare routes from Chiang Mai to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney

ClosestCheapest

from R 4,136

Search flights

Wollongong

86km from central Sydney

Search flights

Chiang Mai to Sydney: Flight information

The things to know before you go.

Cheapest flight found	R 4,136
Cheapest month to fly	November

Finding cheap flights from Chiang Mai to Sydney: Frequently asked questions

How much are return flights from Chiang Mai to Sydney?

The best price we found for a return flight from Chiang Mai to Sydney is R 8,441. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Chiang Mai to Sydney?

Currently, there are no airlines that fly direct from Chiang Mai to Sydney. But we found flights with one or more stops from R 8,441.

How many flights are there a week from Chiang Mai to Sydney?

As of June 2026, there are no flights flying from Chiang Mai to Sydney.

When is the cheapest time to fly from Chiang Mai to Sydney?

The cheapest month to fly from Chiang Mai to Sydney is usually August.

Which upcoming date is cheapest to fly from Chiang Mai Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Sydney Airport on Thursday, 27 August 2026.

Can I get a direct flight from Chiang Mai Airport to Sydney Airport?

No airlines currently offer direct flights between Chiang Mai Airport and Sydney Airport. Most routes have one or more stops.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chiang Mai Airport to Sydney with?

Currently, Scoot offers the cheapest flight tickets to Sydney.

Flying from Chiang Mai Airport (CNX) to Sydney Airport (SYD): what you need to know

The timezone in Sydney is UTC+11, which is four hours ahead of Chiang Mai.
Get to the airport on time so you don't miss your CNX to SYD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Travelling during a peak time like January? Major public holidays and other high seasons can mean longer lines and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.
We make it simple to book a flight with a stopover. To see all your options for tickets from Chiang Mai Airport to Sydney Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Popular stopovers between CNX and SYD include:
- Shanghai Pudong Airport
- Kuala Lumpur International Airport
- Bangkok Suvarnabhumi Airport

How to find the cheapest flights from Chiang Mai Airport (CNX) to Sydney Airport (SYD)

At the moment, R 4,136 is the lowest price we've seen for a one-way Chiang Mai Airport to Sydney Airport flight. The best price for a return ticket is R 8,437. Bear in mind that fares could change due to demand at the time of booking.
To find cheap tickets from CNX to SYD, book in advance. Airlines typically offer their most competitively priced fares when flights are first made available.
The 'Whole month' search function shows you the cheapest flights from Chiang Mai Airport to Sydney Airport throughout the month. It's a great way to find a bargain if your travel dates aren't set in stone.
Landing cheap flights from CNX to SYD is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a new deal comes up.
Tailor your flights with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Chiang Mai Airport to Sydney Airport.

Handy information about Chiang Mai Airport (CNX)

Of the flights that depart from Chiang Mai Airport, 73% land on schedule at their destination.
Chiang Mai Airport is about 3 kilometres from central Chiang Mai. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.
Expect a journey time of about 25 minutes when using public transport.
Get your break off to a leisurely start by staying near CNX. Whether you're boarding an early flight from Chiang Mai Airport to Sydney Airport or just don't want to be rushed, these stays are perfect:

Arriving at Sydney Airport (SYD)

If you have a late Chiang Mai Airport to Sydney Airport flight, few things top the convenience of being close to the terminal. Collect your bags from the carousel and then be resting not long after at one of these accommodation options near SYD:
Say yes to new adventures by picking up a Sydney Airport rental car. Grab a set of wheels from simba car rental, Bargain Car Rentals or Yes Drive to explore Sydney and beyond.
Lock in the lowest price by reserving your ride from Sydney Airport around two weeks before your departure date.

When to fly to Sydney Airport (SYD)

July is the most popular month for flights from Chiang Mai Airport to Sydney Airport. To escape the crowds, go to Sydney in March.
Lock in your flight from Chiang Mai Airport to Sydney Airport for January if you'd like to go to Sydney during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).
Look for cheap tickets from CNX to SYD in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

Sydney has its own special appeal, but there are so many other corners of Australia waiting to be explored. About 241 kilometres south-west of Sydney, a visit to Canberra will keep you on the go. Start with leading sights like National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.
Newcastle is another standout destination in Australia and is around 121 kilometres north-east of Sydney. No trip is complete without dropping by Merewether Beach, Nobbys Beach and Newcastle Beach.