Cheap flights from Colombo Bandaranaike Intl Airport to Sydney from $493
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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
29 May — 5 Jun1
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 March or May, booked 51 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Colombo to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 29 April 2026.
Mon 14/922:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Sun 21/321:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 29/4$971
Wed 10/622:55
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Wed 17/620:35
SYD
-
CMB
2 stops22h 55m
Multiple Airlines
Deal found 26/4$1,020
Tue 16/622:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Fri 19/609:45
SYD
-
CMB
1 stop16h 40m
Multiple Airlines
Deal found 29/4$1,033
Wed 13/502:05
CMB
-
SYD
2 stops29h 10m
Multiple Airlines
Thu 20/810:15
SYD
-
CMB
2 stops27h 55m
Multiple Airlines
Deal found 28/4$1,038
Fri 12/622:55
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Fri 19/613:00
SYD
-
CMB
2 stops30h 30m
Multiple Airlines
Deal found 28/4$1,040
Thu 3/910:40
CMB
-
SYD
1 stop16h 05m
Multiple Airlines
Thu 10/920:35
SYD
-
CMB
2 stops17h 35m
Multiple Airlines
Deal found 28/4$1,041
Tue 9/622:55
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Tue 16/620:35
SYD
-
CMB
2 stops22h 05m
Multiple Airlines
Deal found 25/4$1,044
Sat 23/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Sun 31/509:50
SYD
-
CMB
1 stop34h 25m
Qantas Airways
Deal found 24/4$1,048
Tue 1/922:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Sat 20/310:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 28/4$1,049
Sat 11/710:40
CMB
-
SYD
2 stops28h 10m
Multiple Airlines
Mon 20/720:35
SYD
-
CMB
2 stops29h 50m
Multiple Airlines
Deal found 25/4$1,051
Thu 7/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Fri 22/509:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 26/4$1,054
Tue 19/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Tue 26/509:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 28/4$1,055
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 29 April 2026.
Sun 17/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Mon 25/510:20
SYD
-
CMB
1 stop15h 40m
Qantas Airways
Deal found 24/4$1,154
Thu 3/922:10
CMB
-
SYD
3 stops53h 20m
China Eastern
Thu 10/911:00
SYD
-
CMB
3 stops59h 50m
China Eastern
Deal found 28/4$1,185
Mon 21/922:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Mon 28/920:50
SYD
-
CMB
1 stop17h 20m
Multiple Airlines
Deal found 27/4$1,199
Mon 21/916:00
CMB
-
SYD
2 stops21h 55m
Air India
Mon 28/920:00
SYD
-
CMB
1 stop24h 35m
Air India
Deal found 27/4$1,326
Sat 9/500:05
CMB
-
SYD
1 stop29h 25m
Malaysia Airlines
Thu 11/613:05
SYD
-
CMB
1 stop14h 20m
Malaysia Airlines
Deal found 26/4$1,354
Thu 14/522:10
CMB
-
SYD
2 stops57h 55m
China Eastern
Thu 20/811:00
SYD
-
CMB
1 stop36h 30m
China Eastern
Deal found 29/4$1,220
Sat 9/500:05
CMB
-
SYD
1 stop29h 25m
Malaysia Airlines
Mon 8/613:05
SYD
-
CMB
1 stop14h 20m
Malaysia Airlines
Deal found 26/4$1,354
Wed 10/620:30
CMB
-
SYD
1 stop35h 35m
China Eastern
Wed 17/611:00
SYD
-
CMB
3 stops38h 40m
China Eastern
Deal found 26/4$1,285
Mon 11/500:05
CMB
-
SYD
1 stop29h 25m
Malaysia Airlines
Mon 8/613:05
SYD
-
CMB
1 stop14h 20m
Malaysia Airlines
Deal found 26/4$1,388
Tue 9/622:10
CMB
-
SYD
2 stops57h 55m
China Eastern
Tue 16/611:00
SYD
-
CMB
3 stops62h 40m
China Eastern
Deal found 25/4$1,322
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 29 April 2026.
Sat 9/500:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Sun 7/616:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 26/4$1,756
Thu 11/600:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Fri 19/616:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 28/4$1,787
Mon 8/600:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Tue 16/616:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 25/4$1,799
Thu 4/600:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Sun 21/616:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 29/4$1,847
Thu 14/500:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Sat 13/616:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 26/4$1,848
Fri 2/1000:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Fri 16/1017:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 27/4$1,885
Thu 4/600:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Tue 30/616:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 29/4$1,895
Fri 2/1000:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Sat 17/1017:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 27/4$1,979
Fri 10/700:05
CMB
-
SYD
Nonstop10h 05m
SriLankan Airlines
Sun 19/716:10
SYD
-
CMB
Nonstop11h 15m
SriLankan Airlines
Deal found 25/4$2,022
Last-minute flights from Colombo to Sydney
Discover last-minute flight deals from Colombo to Sydney. Data last updated 29 April 2026 and is based on user searches.
Wed 6/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Mon 18/514:45
SYD
-
CMB
1 stop24h 50m
Qantas Airways
Deal found 26/4$1,104
Wed 6/502:05
CMB
-
SYD
2 stops36h 45m
Multiple Airlines
Fri 22/509:45
SYD
-
CMB
1 stop16h 40m
Multiple Airlines
Deal found 26/4$1,107
Thu 7/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Fri 22/509:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 26/4$1,054
Mon 11/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Mon 18/514:45
SYD
-
CMB
1 stop24h 50m
Qantas Airways
Deal found 27/4$1,111
Wed 13/502:05
CMB
-
SYD
2 stops29h 10m
Multiple Airlines
Thu 20/810:15
SYD
-
CMB
2 stops27h 55m
Multiple Airlines
Deal found 28/4$1,038
Wed 13/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Wed 10/609:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 26/4$1,100
Wed 13/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Thu 20/809:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 28/4$1,101
Mon 18/522:55
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Mon 25/520:35
SYD
-
CMB
2 stops29h 50m
Multiple Airlines
Deal found 28/4$1,103
Mon 18/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Mon 25/510:20
SYD
-
CMB
1 stop15h 40m
Qantas Airways
Deal found 28/4$1,105
Mon 18/502:05
CMB
-
SYD
2 stops29h 10m
Multiple Airlines
Tue 26/510:15
SYD
-
CMB
2 stops32h 25m
Multiple Airlines
Deal found 28/4$1,108
Tue 19/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Tue 26/509:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 28/4$1,055
Sat 23/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Sun 31/509:50
SYD
-
CMB
1 stop34h 25m
Qantas Airways
Deal found 24/4$1,048
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 29 April 2026.
Mon 26/1022:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Deal found 24/4$493
Thu 2/722:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Deal found 26/4$502
Sun 6/922:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Deal found 26/4$509
Sat 24/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Deal found 24/4$521
Sun 25/1022:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Deal found 24/4$522
Mon 29/622:55
CMB
-
SYD
1 stop28h 55m
Multiple Airlines
Deal found 26/4$528
Thu 4/622:55
CMB
-
SYD
2 stops15h 55m
Multiple Airlines
Deal found 25/4$550
Sun 31/522:55
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Deal found 26/4$554
Fri 3/722:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Deal found 26/4$556
Mon 27/702:05
CMB
-
SYD
1 stop13h 25m
Batik Air
Deal found 26/4$558
Wed 1/722:55
CMB
-
SYD
1 stop28h 55m
Multiple Airlines
Deal found 26/4$560
Sun 4/1022:55
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Deal found 26/4$567
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 29 April 2026.
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 29 April 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Sun 17/5
01:05-06:25
1 stop24h 50m
Sydney Kingsford Smith
Mon 25/5
10:20-21:30
1 stop15h 40m
$1,154
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Thu 3/9
22:10-08:00
3 stops53h 20m
Sydney Kingsford Smith
Thu 10/9
11:00-18:20
3 stops59h 50m
$1,185
Fastest return journey
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Mon 21/9
22:55-19:35
1 stop16h 10m
Sydney Kingsford Smith
Mon 28/9
20:50-09:40
1 stop17h 20m
$1,199
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Thu 14/5
22:10-12:35
2 stops57h 55m
Sydney Kingsford Smith
Thu 20/8
11:00-19:00
1 stop36h 30m
$1,220
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Wed 10/6
20:30-12:35
1 stop35h 35m
Sydney Kingsford Smith
Wed 17/6
11:00-21:10
3 stops38h 40m
$1,285
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Tue 9/6
22:10-12:35
2 stops57h 55m
Sydney Kingsford Smith
Tue 16/6
11:00-21:10
3 stops62h 40m
$1,322
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Mon 21/9
16:00-18:25
2 stops21h 55m
Sydney Kingsford Smith
Mon 28/9
20:00-16:05
1 stop24h 35m
$1,326
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Sat 9/5
00:05-10:00
1 stop29h 25m
Sydney Kingsford Smith
Thu 11/6
13:05-22:55
1 stop14h 20m
$1,354
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Sat 9/5
00:05-10:00
1 stop29h 25m
Sydney Kingsford Smith
Mon 8/6
13:05-22:55
1 stop14h 20m
$1,354
ColomboSydney
CMB - SYD
CMBSYD
Colombo Bandaranaike Intl
Mon 11/5
00:05-10:00
1 stop29h 25m
Sydney Kingsford Smith
Mon 8/6
13:05-22:55
1 stop14h 20m
$1,388
Flights are sorted by cheapest return flights first.
Deals found on 24/4
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
CMB-SYD
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?
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 50 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, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Sydney (average of $1,161). Flying from Colombo Bandaranaike Intl Airport to Sydney in January is currently the most expensive (average of $2,039). 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 29 April 2026.
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 39% of weekly flights between Colombo and Sydney have experienced delays in the past year, with the average delay time being 113 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 at night 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 Saturday 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 39% 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 64% 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 $1,065.
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 Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 42m.
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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 3h 17m.
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 29 April 2026.
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.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
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.
How long is the flight from Colombo Bandaranaike Intl Airport to Sydney?
There are many flights that can get you from Colombo Bandaranaike Intl Airport to Sydney in 24h 50m. Fly via Qantas Airways or China Eastern to get the fastest option. The distance between Colombo Bandaranaike Intl Airport and Sydney is about 8756 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Sydney round-trip?
Flying on Qantas Airways is currently your cheapest option to Sydney, with prices starting at $972. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Malaysia Airlines, with the lowest prices starting at $975 and $1,067, respectively. Users have found that Qantas Airways is 33% 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?
$447 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 Singapore Airlines, with prices starting from $649 and $675, 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 $1,524, our data indicates the cheapest price to be $1,057. The most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith), is priced around $1,020.
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, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Sydney (average of $1,161). Flying from Colombo Bandaranaike Intl Airport to Sydney in January is currently the most expensive (average of $2,039). 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
Penrith
Katoomba
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Complete your trip
Direct flights to New South Wales
Flights by cabin class
Other flight options
Other flights from Colombo
Popular flights
Sydney flight routes
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 29 April 2026.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2026.
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 29 April 2026.
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!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.