Cheap flights from Colombo to Sydney from $448
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo to Sydney departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Colombo to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
China Eastern flights from Colombo to Sydney
Our best China Eastern deals on Colombo to Sydney flight tickets
Cathay Pacific flights from Colombo to Sydney
Our best Cathay Pacific deals on Colombo to Sydney flight tickets
See travel insights to Sydney from
How to get the cheapest flight ticket from Colombo 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
What is the typical price of a round-trip flight between Colombo and Sydney?
What is the cheapest month to fly to Sydney?
The month of August is, on average, the cheapest month to fly to Sydney from Colombo, with most prices found around $1,436. If you aren’t able to travel to Sydney during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,456.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,525. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,896.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Colombo to Sydney in the morning for as low as $1,579. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,841 on average. Flights to Sydney from Colombo in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Colombo to Sydney Kingsford Smith flight route?
Fly from Colombo Bandaranaike Intl to Sydney Kingsford Smith for the best Colombo - Sydney Kingsford Smith flight prices
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Colombo when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,651 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Colombo for as low as $1,280 on momondo.
What cabin class options are available on Colombo to Sydney Kingsford Smith flights?
There are 2 cabin classes available to choose from on Colombo to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Colombo to Sydney Kingsford Smith?
IndiGo is the most popular carrier operating from Colombo to Sydney Kingsford Smith
Which airlines fly to Sydney?
SriLankan Airlines, Malaysia Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from Colombo according to our data. SriLankan Airlines is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
How many flights depart from Colombo to Sydney on average per day?
1 flights are operational daily from Colombo to Sydney as of July 2025. The most popular departure time for this route is 00:00, with 100% of flights per day taking off in the morning.
How many flights depart from Colombo to Sydney on average per week?
The number of flights available between Colombo and Sydney is 8 per week as of July 2025. The most frequent departure day is Tue, with 25% of weekly flights leaving on this day.
Cheap Colombo to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Colombo to Sydney
Best price found | $448 |
|---|---|
Fastest flight time | 15h 25m |
Direct flights | Tue, Fri, Sat and Sun |
Airports in Sydney | 1 airport |
How far is Colombo to Sydney Kingsford Smith by plane?
Sydney Kingsford Smith is 8743.6 km away from Colombo. A reasonable flight in good conditions will take 16h 35m.
When did momondo last update prices for flights from Colombo to Sydney Kingsford Smith Airport?
Prices for flights from Colombo to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colombo to Sydney Kingsford Smith Airport?
As of July 2025, there are 5 operators available to choose from for flights from Colombo to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Colombo 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 Colombo to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Colombo to Sydney
Compare and see reviews for airlines that fly from Colombo to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,143 | Free cancellation | Rating 7.5 868 reviews | |||
| PriceFrom $1,161 | Free cancellation | Rating 8.1 1,320 reviews | |||
| PriceFrom $1,261 | Free cancellation | Rating 7.7 336 reviews | |||
| PriceFrom $1,278 | Free cancellation | Rating 7.4 265 reviews | |||
| PriceFrom $1,552 | Free cancellation | Rating 6.8 74 reviews |
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Colombo to Sydney?
It is quick and easy to find Colombo to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.
Can I find flights from Colombo to Sydney with flexible booking policies on momondo?
Flights from Colombo to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Colombo to Sydney?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Colombo.
I’m not ready to book a flight from Colombo to Sydney right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Sydney from Colombo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.