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CA $706 Cheap Flights from Colombo (CMB) to Sydney (SYD)

View CA $706 flight on Thu, Dec 24, 2026Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Sydney Airport (SYD)

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Cheap flights from Colombo (CMB) to Sydney (SYD)

Prices were available within the past 7 days and start at CA $706 for one-way flights and CA $1,286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, Oct 22 - Sat, Oct 31
CMB
Colombo
SYD
Sydney
CA $1,286 Roundtrip, found 5 days ago
CA $1,286
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Oct 22 from Colombo to Sydney, returning Sat, Oct 31, priced at CA $1,286 found 5 days ago
Malaysia Airlines
Thu, Oct 22 - Sat, Oct 31
CMB
Colombo
SYD
Sydney
CA $1,324 Roundtrip, found 5 days ago
CA $1,324
Roundtrip
found 5 days ago
Select Malaysia Airlines flight, departing Thu, Oct 22 from Colombo to Sydney, returning Sat, Oct 31, priced at CA $1,324 found 5 days ago
Singapore Airlines
Thu, Sep 17 - Sat, Jan 30
CMB
Colombo
SYD
Sydney
CA $1,326 Roundtrip, found 3 days ago
CA $1,326
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Thu, Sep 17 from Colombo to Sydney, returning Sat, Jan 30, priced at CA $1,326 found 3 days ago
Singapore Airlines
Thu, Sep 17 - Sat, Jan 30
CMB
Colombo
SYD
Sydney
CA $1,337 Roundtrip, found 3 days ago
CA $1,337
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Thu, Sep 17 from Colombo to Sydney, returning Sat, Jan 30, priced at CA $1,337 found 3 days ago
Singapore Airlines
Thu, Oct 22 - Sat, Oct 31
CMB
Colombo
SYD
Sydney
CA $1,341 Roundtrip, found 5 days ago
CA $1,341
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Oct 22 from Colombo to Sydney, returning Sat, Oct 31, priced at CA $1,341 found 5 days ago
Singapore Airlines
Thu, Oct 22 - Sat, Oct 31
CMB
Colombo
SYD
Sydney
CA $1,361 Roundtrip, found 5 days ago
CA $1,361
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Oct 22 from Colombo to Sydney, returning Sat, Oct 31, priced at CA $1,361 found 5 days ago
Singapore Airlines
Thu, Sep 17 - Sat, Jan 30
CMB
Colombo
SYD
Sydney
CA $1,374 Roundtrip, found 3 days ago
CA $1,374
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Thu, Sep 17 from Colombo to Sydney, returning Sat, Jan 30, priced at CA $1,374 found 3 days ago
SriLankan Airlines
Thu, Oct 22 - Sat, Oct 31
CMB
Colombo
SYD
Sydney
CA $1,420 Roundtrip, found 5 days ago
CA $1,420
Roundtrip
found 5 days ago
Select SriLankan Airlines flight, departing Thu, Oct 22 from Colombo to Sydney, returning Sat, Oct 31, priced at CA $1,420 found 5 days ago
Cathay Pacific
Fri, Aug 7 - Fri, Aug 21
CMB
Colombo
SYD
Sydney
CA $1,499 Roundtrip, found 1 day ago
CA $1,499
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Aug 7 from Colombo to Sydney, returning Fri, Aug 21, priced at CA $1,499 found 1 day ago
Qantas Airways
Sun, Sep 6 - Mon, Sep 21
CMB
Colombo
SYD
Sydney
CA $1,699 Roundtrip, found 6 days ago
CA $1,699
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Sun, Sep 6 from Colombo to Sydney, returning Mon, Sep 21, priced at CA $1,699 found 6 days ago

Frequently asked questions

How much does a flight from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
You can find cheap one-way flights from CA $706 and cheap return flights from CA $1,286 CMB to SYD with Expedia. Return flights often range between CA$1170 and CA$2314. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CMB to SYD ticket fares go up or down.
What is the cheapest month to fly from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest months to fly from CMB to SYD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Only one airline offers direct flights from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.). SriLankan Airlines operates 7 direct flights from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) every week.
How do I find cheap flights from Colombo (CMB) to Sydney, NSW (SYD)?
To find a cheap flight from Colombo (CMB) to Sydney, NSW (SYD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best airline to fly with from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) will differ from traveler to traveler. If you like to fly early, SriLankan Airlines offers early morning flights. If price is the most important factor, SriLankan Airlines typically offers the lowest fares. SriLankan Airlines offers the most daily flights from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are approximately 36 connecting flights per day from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.). Some common connection points include Kuala Lumpur Intl. (KUL), Tullamarine (MEL), and Changi (SIN).
What is the earliest flight from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically departs around 12:05 AM. This service is offered by Malaysia Airlines. This is a seasonal service, active in March, April, May, June, September, and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll generally find the most flights from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Monday, with around 29 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include SriLankan Airlines, Qatar Airways, and Etihad Airways. While Monday has the most flights, the number of flights is fairly consistent throughout the week, so you'll have plenty of options regardless of your travel day.
What are the most popular departure times for flights from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Colombo (CMB) to Sydney (SYD) are in the early morning, from midnight to 3am. Many major carriers, including SriLankan Airlines, Malaysia Airlines and Singapore Airlines, offer flights during this window. Many travellers prefer these times as they can maximise their day in Colombo before their flight and arrive in Sydney in the morning, ready to start their day.
How long does it take to fly from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
When flying from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), you have a few options. A nonstop flight typically takes around 10 hours, covering a distance of approximately 8761 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 14 hours. For flights with two or more stops, expect the journey to take about 24 hours and 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You can fly business class between CMB and SYD. Airlines that offer business class service on this route include:
  • Etihad Airways
  • Thai Airways International
  • China Eastern Airlines
  • SriLankan Airlines
  • Malaysia Airlines
  • Qatar Airways
  • Air India
  • Singapore Airlines
  • Cathay Pacific
How do I earn miles on a Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sydney, NSW (SYD) from Colombo (CMB)?
If you're planning to travel to Sydney from Bandaranaike Intl. (CMB), you can fly directly into Kingsford Smith Intl. (SYD). Some flights may connect through major hubs like Velana Intl. (MLE), Kuala Lumpur Intl. (KUL), or Hong Kong Intl. (HKG) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) at the last minute?
Typically, booking a last minute flight from Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package?
Securing a Colombo (CMB-Bandaranaike Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Colombo (CMB) to Sydney, NSW (SYD)?
If you booked your Colombo (CMB) to Sydney, NSW (SYD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bandaranaike Intl.
Destination airport
Kingsford Smith Intl.
Roundtrip price
CA $1,286
Distance
8709 km
Average flight time
9 hours 5 mins

Book with confidence

Seeduwa - Katunayake to Sydney Flights

The easy way to book your flights from Colombo to Sydney 

With Expedia, it’s simple to find and book flights to Sydney from Colombo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Kingsford Smith Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Colombo to Sydney today, tomorrow, or this week.  

 

Save dollars with cheap flights from Bandaranaike Intl., CMB to Kingsford Smith Intl., SYD 

Sort your search results by price to find great deals on your flight from Colombo to Sydney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sydney from Colombo currently is just CA $1,286 rising to CA $1,699.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sydney  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sydney from Colombo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sydney with Expedia today.

Seeduwa - Katunayake to Sydney Flights

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*Available to Expedia members.