Cheap flights from Colombo Bandaranaike Intl Airport to Sydney from $410
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to Sydney Kingsford Smith are usually found in September or May, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from Colombo to Sydney
Enter your travel dates to find the best prices.
Cheapest flights from Colombo to Sydney
Explore the most affordable flight options available from Colombo to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Sat 27/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Mon 16/219:10SYD - CMB
1 stop21h 05mMultiple Airlines
Deal found 3/12$1,010
Sun 21/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Tue 6/110:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 2/12$1,053
Mon 22/1200:45CMB - SYD
1 stop25h 40mQantas Airways
Sun 28/1207:25SYD - CMB
2 stops21h 35mQantas Airways
Deal found 4/12$1,089
Sat 20/1223:35CMB - SYD
1 stop26h 50mMalaysia Airlines
Tue 20/122:15SYD - CMB
1 stop30h 50mMalaysia Airlines
Deal found 2/12$1,136
Fri 19/1201:05CMB - SYD
2 stops29h 40mChina Eastern
Tue 20/121:30SYD - CMB
2 stops31h 40mChina Eastern
Deal found 3/12$1,161
Tue 16/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Tue 30/1221:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 2/12$1,164
Best flights from Colombo to Sydney
Discover carefully curated flight deals from Colombo to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Tue 24/203:30CMB - SYD
2 stops22h 25mMultiple Airlines
Sun 15/310:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 3/12$916
Fri 19/1201:05CMB - SYD
2 stops29h 40mChina Eastern
Tue 20/121:30SYD - CMB
3 stops31h 40mChina Eastern
Deal found 4/12$1,163
Fri 19/1200:40CMB - SYD
1 stop25h 45mMalaysia Airlines
Tue 20/122:15SYD - CMB
1 stop30h 50mMalaysia Airlines
Deal found 3/12$1,171
Thu 26/223:00CMB - SYD
2 stops30h 15mMultiple Airlines
Sat 14/310:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 3/12$936
Thu 26/223:00CMB - SYD
2 stops30h 15mMultiple Airlines
Mon 16/321:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 3/12$936
Tue 24/210:25CMB - SYD
2 stops28h 20mMultiple Airlines
Sat 14/310:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 3/12$951
Tue 24/222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Thu 12/320:05SYD - CMB
1 stop20h 25mMultiple Airlines
Deal found 3/12$1,093
Fri 20/222:50CMB - SYD
1 stop28h 55mMultiple Airlines
Fri 20/310:45SYD - CMB
1 stop28h 10mMultiple Airlines
Deal found 3/12$1,143
Sun 21/1222:50CMB - SYD
1 stop28h 55mMultiple Airlines
Tue 6/109:20SYD - CMB
3 stops43h 50mMultiple Airlines
Deal found 3/12$1,204
Sat 27/1210:25CMB - SYD
3 stops20h 25mMultiple Airlines
Mon 16/220:05SYD - CMB
2 stops18h 50mMultiple Airlines
Deal found 3/12$1,207
Direct flights from Colombo to Sydney
Explore direct flight options from Colombo to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 December 2025.
Sat 20/1200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Tue 6/117:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 2/12$1,538
Fri 19/1200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Tue 20/117:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 2/12$1,659
Thu 26/200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Tue 10/317:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 3/12$1,763
Thu 19/200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Fri 20/317:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 2/12$1,813
Mon 22/1200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Sun 28/1217:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 4/12$1,939
Fri 16/100:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Sat 24/117:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 3/12$2,042
Sat 7/300:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Tue 10/317:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 1/12$2,082
Mon 23/200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Sat 14/317:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 3/12$2,144
Mon 23/200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Fri 13/317:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 3/12$2,149
Mon 15/1200:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Tue 30/1217:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 2/12$2,164
Thu 15/100:05CMB - SYD
Nonstop10h 15mSriLankan Airlines
Fri 23/117:20SYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 2/12$2,308
Last-minute flights from Colombo to Sydney
Discover last-minute flight deals from Colombo to Sydney. Data last updated 5 December 2025 and is based on user searches.
Tue 16/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Tue 30/1221:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 2/12$1,164
Fri 19/1201:05CMB - SYD
2 stops29h 40mChina Eastern
Tue 20/121:30SYD - CMB
3 stops31h 40mChina Eastern
Deal found 3/12$1,161
Sat 20/1223:35CMB - SYD
1 stop26h 50mMalaysia Airlines
Tue 20/122:15SYD - CMB
1 stop30h 50mMalaysia Airlines
Deal found 2/12$1,136
Sun 21/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Tue 6/110:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 2/12$1,053
Mon 22/1200:45CMB - SYD
1 stop25h 40mQantas Airways
Sun 28/1207:25SYD - CMB
2 stops21h 35mQantas Airways
Deal found 4/12$1,089
Sat 27/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Mon 16/219:10SYD - CMB
1 stop21h 05mMultiple Airlines
Deal found 3/12$1,010
Sat 17/122:50CMB - SYD
2 stops25h 50mMultiple Airlines
Sat 24/121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 3/12$1,112
One-way flights from Colombo to Sydney
Search for one-way flight options from Colombo to Sydney. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Wed 4/322:50CMB - SYD
1 stop28h 55mMultiple Airlines
Deal found 2/12$410
Fri 19/1210:25CMB - SYD
1 stop17h 20mMultiple Airlines
Deal found 2/12$451
Sat 13/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Deal found 1/12$498
Tue 17/222:50CMB - SYD
2 stops49h 55mMultiple Airlines
Deal found 3/12$569
Sun 15/203:30CMB - SYD
3 stops21h 15mMultiple Airlines
Deal found 3/12$570
Sat 31/122:50CMB - SYD
3 stops53h 55mMultiple Airlines
Deal found 1/12$602
Find flight deals from Colombo to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.
Customise your flight search to find flights from Colombo to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Sydney that are best for you.
Fly from
Colombo
Fly to
Sydney
Route
Depart
Return
Price
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Tue 24/2
03:30-07:25
2 stops22h 25m
Sydney Kingsford Smith
Sun 15/3
10:45-21:50
1 stop16h 35m
$916
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Thu 26/2
23:00-10:45
2 stops30h 15m
Sydney Kingsford Smith
Sat 14/3
10:45-21:50
1 stop16h 35m
$936
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Thu 26/2
23:00-10:45
2 stops30h 15m
Sydney Kingsford Smith
Mon 16/3
21:50-09:25
1 stop17h 05m
$936
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Tue 24/2
10:25-20:15
2 stops28h 20m
Sydney Kingsford Smith
Sat 14/3
10:45-21:50
1 stop16h 35m
$951
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Tue 24/2
22:50-20:35
1 stop16h 15m
Sydney Kingsford Smith
Thu 12/3
20:05-11:00
1 stop20h 25m
$1,093
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Fri 20/2
22:50-09:15
1 stop28h 55m
Sydney Kingsford Smith
Fri 20/3
10:45-09:25
1 stop28h 10m
$1,143
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Fri 19/12
01:05-12:15
2 stops29h 40m
Sydney Kingsford Smith
Tue 20/1
21:30-23:40
3 stops31h 40m
$1,163
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Fri 19/12
00:40-07:55
1 stop25h 45m
Sydney Kingsford Smith
Tue 20/1
22:15-23:35
1 stop30h 50m
$1,171
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Sun 21/12
22:50-09:15
1 stop28h 55m
Sydney Kingsford Smith
Tue 6/1
09:20-23:40
3 stops43h 50m
$1,204
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Sat 27/12
10:25-12:20
3 stops20h 25m
Sydney Kingsford Smith
Mon 16/2
20:05-09:25
2 stops18h 50m
$1,207
Flights are sorted by cheapest return flights first.
Deals found on 2/12
Showing 1-10 of 16 results
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Best time to book a flight from Colombo to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Colombo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to Sydney
Prices
Delays
More
How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Sydney?
Use this chart to determine the optimal time to book a return flight from Colombo to Sydney. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from Colombo Bandaranaike Intl Airport to Sydney, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Sydney?
Currently, April is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Sydney (average of $614). Flying from Colombo Bandaranaike Intl Airport to Sydney in January is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CMB to SYD?
Find hourly flight availability from Colombo to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.
When flying from Colombo Bandaranaike Intl Airport to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to Sydney?
How often are flights from Colombo to Sydney delayed?
About 47% of weekly flights between Colombo and Sydney have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for Colombo to Sydney flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Colombo to Sydney flights?
Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 47% of flights being delayed.
What’s the top stopover airport for flights from Colombo Bandaranaike Intl Airport to Sydney?
Share of one-stop return flights from Colombo Bandaranaike Intl Airport to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 57% of one-stop itineraries from Colombo Bandaranaike Intl Airport to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from Colombo Bandaranaike Intl Airport to Sydney?
Average return fare for one-stop flights from Colombo Bandaranaike Intl Airport to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of $1,177.
What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to Sydney?
Shortest average travel time for one-stop one-way flights from Colombo Bandaranaike Intl Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 14h 53m.
Which airport typically offers the quickest stopover for flights from Colombo Bandaranaike Intl Airport to Sydney?
Average stopover duration for one-stop one-way flights from Colombo Bandaranaike Intl Airport to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 2h 56m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 5 December 2025.
Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andQantas Airways
from Colombo Bandaranaike Intl Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Related info for your journey
Find useful and relevant information for your journey from Colombo to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Sydney from Colombo Bandaranaike Intl?
Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Colombo Bandaranaike Intl. On average, Kingsford Smith has 0 inbound flights from Colombo Bandaranaike Intl per day from 5 airlines. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.
What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Sydney round-trip?
Flying on SriLankan Airlines is currently your cheapest option to Sydney, with prices starting at $570. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Qantas Airways, with the lowest prices starting at $916 and $1,073, respectively. Users have found that SriLankan Airlines is 64% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Sydney one-way?
$478 is the cheapest one-way deal found within the past few days, from AirAsia. You may also be able to find cheap deals on Malaysia Airlines and Thai Airways, with prices starting from $737 and $745, respectively.
What are the cheapest flights from Colombo Bandaranaike Intl Airport to Sydney?
Looking for the cheapest flight from Colombo Bandaranaike Intl Airport to Sydney? While on average our users pay $1,436, our data indicates the cheapest price to be $940. The most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith), is priced around $818.
Can I find deals for business class flights from Colombo to Sydney?
Yes. Cheapflights offers flight deals from Colombo to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Sydney?
Currently, April is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Sydney (average of $614). Flying from Colombo Bandaranaike Intl Airport to Sydney in January is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
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Bondi Beach
Cronulla
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Fly from Colombo to Sydney on these airlines
Choose from the following airlines for your flight from Colombo to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Discover the top 5 airlines that operate flights from Colombo to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Colombo to Sydney?
When you search for this flight from Colombo to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Colombo to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Colombo to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Colombo to Sydney with no change fees?
Certainly. Search results for flights to Sydney from Colombo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Colombo to Sydney become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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