S$431 Cheap Flights from Colombo to Sydney

View S$431 flight on Sun, 16 Nov, 2025Opens in a new window

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

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Cheap Flights from Colombo to Sydney (CMB-SYD)

Prices were available within the past 7 days and start at S$431 for one-way flights and S$843 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

AirAsia
Sun, 26 Oct - Tue, 27 Jan
CMB
Colombo
SYD
Sydney
S$843 Return, found 6 days ago
S$843
Return
found 6 days ago
Select AirAsia flight, departing Sun, 26 Oct from Colombo to Sydney, returning Tue, 27 Jan, priced at S$843 found 6 days ago
AirAsia
Sun, 26 Oct - Tue, 27 Jan
CMB
Colombo
SYD
Sydney
S$847 Return, found 6 days ago
S$847
Return
found 6 days ago
Select AirAsia flight, departing Sun, 26 Oct from Colombo to Sydney, returning Tue, 27 Jan, priced at S$847 found 6 days ago
AirAsia
Sun, 26 Oct - Tue, 27 Jan
CMB
Colombo
SYD
Sydney
S$851 Return, found 6 days ago
S$851
Return
found 6 days ago
Select AirAsia flight, departing Sun, 26 Oct from Colombo to Sydney, returning Tue, 27 Jan, priced at S$851 found 6 days ago
China Eastern Airlines
Sat, 18 Oct - Thu, 30 Oct
CMB
Colombo
SYD
Sydney
S$1,078 Return, found 1 day ago
S$1,078
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sat, 18 Oct from Colombo to Sydney, returning Thu, 30 Oct, priced at S$1,078 found 1 day ago
AirAsia
Wed, 8 Apr - Sun, 12 Apr
CMB
Colombo
SYD
Sydney
S$1,115 Return, found 4 days ago
S$1,115
Return
found 4 days ago
Select AirAsia flight, departing Wed, 8 Apr from Colombo to Sydney, returning Sun, 12 Apr, priced at S$1,115 found 4 days ago
AirAsia
Wed, 8 Apr - Sun, 12 Apr
CMB
Colombo
SYD
Sydney
S$1,119 Return, found 4 days ago
S$1,119
Return
found 4 days ago
Select AirAsia flight, departing Wed, 8 Apr from Colombo to Sydney, returning Sun, 12 Apr, priced at S$1,119 found 4 days ago
AirAsia
Wed, 8 Apr - Sun, 12 Apr
CMB
Colombo
SYD
Sydney
S$1,126 Return, found 4 days ago
S$1,126
Return
found 4 days ago
Select AirAsia flight, departing Wed, 8 Apr from Colombo to Sydney, returning Sun, 12 Apr, priced at S$1,126 found 4 days ago
Qantas Airways
Tue, 21 Oct - Thu, 23 Oct
CMB
Colombo
SYD
Sydney
S$1,139 Return, found 2 days ago
S$1,139
Return
found 2 days ago
Select Qantas Airways flight, departing Tue, 21 Oct from Colombo to Sydney, returning Thu, 23 Oct, priced at S$1,139 found 2 days ago
Singapore Airlines
Wed, 8 Apr - Sun, 12 Apr
CMB
Colombo
SYD
Sydney
S$1,198 Return, found 4 days ago
S$1,198
Return
found 4 days ago
Select Singapore Airlines flight, departing Wed, 8 Apr from Colombo to Sydney, returning Sun, 12 Apr, priced at S$1,198 found 4 days ago
Cathay Pacific
Mon, 3 Nov - Thu, 6 Nov
CMB
Colombo
SYD
Sydney
S$1,211 Return, found 12 hours ago
S$1,211
Return
found 12 hours ago
Select Cathay Pacific flight, departing Mon, 3 Nov from Colombo to Sydney, returning Thu, 6 Nov, priced at S$1,211 found 12 hours ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from S$1,078
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from S$1,078
Colombo to Sydney route information
Origin airport
Bandaranaike Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air India, Cathay Pacific, China Eastern Airlines, Malaysia Airlines, Qantas Airways, SriLankan Airlines, Thai Airways International
Return price
S$842
Distance
8709 km
Average flight time
10 hours 5 mins

Perfect flights from Colombo to Sydney

Your Journey from Colombo to Sydney

Start your unforgettable journey with Expedia. Our broad selection of flights from Colombo to Sydney caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including AirAsia, Malaysia Airlines, Cathay Pacific, Air India, Singapore Airlines, China Eastern Airlines, Qantas Airways. Our selection of flights from Bandaranaike Intl. to Kingsford Smith Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Colombo to Sydney Flights

Experience the joy of finding cheap flights from Bandaranaike Intl. to Kingsford Smith Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$431 and roundtrip prices from S$843*.
 

Pre-Flight Essentials

Ensure a smooth journey from Colombo to Sydney with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sydney

Picture yourself stepping off the plane in Sydney and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Colombo to Sydney Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Colombo to Sydney.
 

Beyond the Flight – Exploring Sydney

With Expedia, your adventure extends beyond the flight. Explore Sydney at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Colombo to Sydney with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Colombo to Sydney with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Bandaranaike Intl. Airport (CMB) to SYD?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between CMB and SYD start from S$843. Book today to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CMB to Mascot Airport?
Every airline has a different set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Bandaranaike Intl. Airport (CMB) to Mascot Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Bandaranaike Intl. Airport (CMB) to SYD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Bandaranaike Intl. Airport (CMB) to Kingsford Smith Intl. Airport (SYD)?
To get through the 14 hours and 37 minutes flight time between Colombo International Airport (CMB) and Kingsford Smith Intl. Airport (SYD) (SYD), it's wise to prepare before you leave home. A tablet filled with your favourite TV series is a great start.
How far is the flight from Colombo International Airport to Kingsford Smith Intl. Airport (SYD)?
The distance is around 8,800 kilometres, so fill your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Seeduwa - Katunayake to Sydney flight? A sleep mask, earplugs and a neck pillow are among the essentials.
Which airlines fly direct from Colombo International Airport to SYD?
If you're eager to fly straight from Colombo International Airport to Kingsford Smith Intl. Airport (SYD), SriLankan Airlines (UL) is a great option. It operates 13 flights every month between Seeduwa - Katunayake and Sydney.
Are Bandaranaike Intl. Airport (CMB) to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Colombo International Airport to Sydney Airport last minute could be your ticket to a great deal. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

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