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Cheap flights from Colombo to Sydney

Compare Colombo 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 Colombo to Sydney

Looking for a cheap last-minute deal or the best round-trip flight from Colombo to Sydney? Find the lowest prices on one-way and round-trip tickets right here.
Sydney.C$784 per passenger.Departing Mon, Aug 25, returning Sat, Aug 30.Round-trip flight with Jetstar.Outbound indirect flight with Jetstar, departing from Colombo Bandaranayake on Mon, Aug 25, arriving in Sydney.Inbound indirect flight with Jetstar, departing from Sydney on Sat, Aug 30, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$784, select.
Sydney.C$848 per passenger.Departing Mon, Mar 10, returning Mon, May 26.Round-trip flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departing from Colombo Bandaranayake on Mon, Mar 10, arriving in Sydney.Inbound indirect flight with AirAsia X, departing from Sydney on Mon, May 26, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$848, select.
Sydney.C$849 per passenger.Departing Wed, Nov 20, returning Mon, Feb 17.Round-trip flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departing from Colombo Bandaranayake on Wed, Nov 20, arriving in Sydney.Inbound indirect flight with AirAsia X, departing from Sydney on Mon, Feb 17, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$849, select.
Sydney.C$860 per passenger.Departing Mon, May 26, returning Mon, Aug 18.Round-trip flight with Jetstar.Outbound indirect flight with Jetstar, departing from Colombo Bandaranayake on Mon, May 26, arriving in Sydney.Inbound indirect flight with Jetstar, departing from Sydney on Mon, Aug 18, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$860, select.
Sydney.C$863 per passenger.Departing Thu, May 15, returning Mon, May 26.Round-trip flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departing from Colombo Bandaranayake on Thu, May 15, arriving in Sydney.Inbound indirect flight with AirAsia X, departing from Sydney on Mon, May 26, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$863, select.
Sydney.C$871 per passenger.Departing Fri, Dec 6, returning Sat, Feb 22.Round-trip flight with AirAsia and Scoot.Outbound indirect flight with AirAsia, departing from Colombo Bandaranayake on Fri, Dec 6, arriving in Sydney.Inbound indirect flight with Scoot, departing from Sydney on Sat, Feb 22, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$871, select.
Sydney.C$872 per passenger.Departing Thu, Mar 20, returning Sun, Mar 23.Round-trip flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departing from Colombo Bandaranayake on Thu, Mar 20, arriving in Sydney.Inbound indirect flight with AirAsia X, departing from Sydney on Sun, Mar 23, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$872, select.
Sydney.C$878 per passenger.Departing Thu, Apr 10, returning Wed, May 7.Round-trip flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departing from Colombo Bandaranayake on Thu, Apr 10, arriving in Sydney.Inbound indirect flight with AirAsia X, departing from Sydney on Wed, May 7, arriving in Colombo Bandaranayake.Price includes taxes and charges.From C$878, select.

Find the cheapest month to fly from Colombo to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo to Sydney flights are currently cheapest in August.
Nov
from C$933
Dec
from C$969
Jan
from C$1,218
Feb
from C$927
Mar
from C$872
Apr
from C$882
May
from C$863
Jun
from C$901
Jul
from C$1,118
Aug
from C$784
Sep
from C$1,213
Oct
from C$1,377

Direct flights from Colombo to Sydney

Colombo to Sydney: Alternative routes

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

Colombo to Sydney: Flight information

The things to know before you go.
Cheapest flight foundC$783
Cheapest month to flyAugust
Average flight time10 hrs, 10 mins
Most popular airlineSriLankan Airlines
Average flights per week6

Finding cheap flights from Colombo to Sydney: Frequently asked questions

The best price we found for a round-trip flight from Colombo to Sydney is C$784. 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.
10 hours and 10 minutes is the average flight time from Colombo to Sydney.
SriLankan Airlines and Air Seychelles fly direct from Colombo to Sydney.
There are 6 flights per week flying from Colombo to Sydney, as of November 2024.
The cheapest month to fly from Colombo to Sydney is usually November 2024.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colombo to Sydney Airport on Monday, August 25, 2025.
Yes – the average flight time is 10 hours and 10 minutes.
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.

How to find cheap flights to Sydney from Colombo

Looking for cheap tickets from Colombo 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 Delta Air Lines 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 Colombo to Sydney. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Sydney from Colombo from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Colombo–Sydney ticket prices. If you're 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 Colombo.
  • Set up a Price Alert. You can easily track the fare of your cheap Colombo–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 Colombo 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 Colombo 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 stumble on 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 Colombo 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 the next time you travel.

    • Combine your flight to Sydney from Colombo with hotels and car rental

    Once you've secured your cheap flight ticket from Colombo to Sydney, discover the best prices and exclusive rates for hotels in Sydney or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Plan the rest of your trip from Colombo to Sydney

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