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Cheap Flights from Chiang Mai to Sydney

Travellers and cabin class

Compare Chiang Mai to Sydney flight deals

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

Book the best Sydney fare with no extra fees

Flight deals from Chiang Mai to Sydney

Looking for a cheap last-minute deal or the best return flight from Chiang Mai to Sydney? Find the lowest prices on one-way and return tickets right here.
Sydney.£161 per passenger.Departing Wed, 19 Mar.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 19 Mar, arriving in Sydney.Price includes taxes and charges.From £161, select.
Sydney.£166 per passenger.Departing Wed, 9 Apr.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Wed, 9 Apr, arriving in Sydney.Price includes taxes and charges.From £166, select.
Sydney.£173 per passenger.Departing Tue, 27 May.One-way flight with Nok Air.Outbound indirect flight with Nok Air, departs from Chiang Mai on Tue, 27 May, arriving in Sydney.Price includes taxes and charges.From £173, select.
Sydney.£177 per passenger.Departing Tue, 1 Jul.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Mai on Tue, 1 Jul, arriving in Sydney.Price includes taxes and charges.From £177, select.
Sydney.£179 per passenger.Departing Tue, 5 Aug.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Mai on Tue, 5 Aug, arriving in Sydney.Price includes taxes and charges.From £179, select.
Sydney.£188 per passenger.Departing Sun, 1 Jun.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Sun, 1 Jun, arriving in Sydney.Price includes taxes and charges.From £188, select.
Sydney.£188 per passenger.Departing Sun, 16 Nov.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Sun, 16 Nov, arriving in Sydney.Price includes taxes and charges.From £188, select.
Sydney.£188 per passenger.Departing Sat, 27 Sep.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Chiang Mai on Sat, 27 Sep, arriving in Sydney.Price includes taxes and charges.From £188, 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 March.
Mar
from £161
Apr
from £166
May
from £173
Jun
from £188
Jul
from £177
Aug
from £179
Sep
from £188
Oct
from £189
Nov
from £188
Dec
from £189
Jan
from £335
Feb
from £269

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.

Chiang Mai to Sydney: Flight information

The things to know before you go.
Cheapest flight found£161
Cheapest month to flyMarch

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

The best price we found for a return flight from Chiang Mai to Sydney is £295. 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.
Currently, there are no airlines that fly direct from Chiang Mai to Sydney. But we found flights with one or more stops from £295.
As of March 2025, there are no flights flying from Chiang Mai to Sydney.
The cheapest month to fly from Chiang Mai to Sydney is usually March 2025.
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 Saturday, 10 May 2025.
No airlines currently offer direct flights between Chiang Mai Airport and Sydney Airport. Most routes have one or more stops.
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.
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.
Currently, Thai AirAsia offers the cheapest flight tickets to Sydney.

How to find cheap flights to Sydney from Chiang Mai

Looking for cheap tickets from Chiang Mai to Sydney? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Chiang Mai to Sydney. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Sydney from Chiang Mai from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Chiang Mai-Sydney ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Sydney from Chiang Mai.
  • Set up a Price Alert. You can easily track the fare of your cheap Chiang Mai-Sydney flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Chiang Mai and Sydney? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Chiang Mai and Sydney. We scour the internet for the best Business, Premium Economy and First Class flight fares to Sydney, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Chiang Mai to Sydney flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Sydney from Chiang Mai with hotels and car hire

    Once you've secured your cheap flight ticket from Chiang Mai to Sydney, discover the best prices and exclusive rates for hotels in Sydney or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Chiang Mai to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.