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Cheap flights from Colombo Bandaranaike Intl Airport to Australia from $439

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colombo to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Australia
Explore the most affordable flight options available from Colombo to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Thu 20/822:55
CMB
-
PER
1 stop18h 25m
Multiple Airlines
Fri 21/800:45
PER
-
CMB
1 stop22h 30m
Multiple Airlines
Deal found 8/7$726
Thu 20/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Sat 22/804:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 10/7$740
Fri 7/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Fri 14/804:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 10/7$766
Fri 31/722:55
CMB
-
PER
1 stop26h 20m
AirAsia
Sat 30/120:40
PER
-
CMB
1 stop15h 15m
AirAsia
Deal found 12/7$769
Thu 27/819:50
CMB
-
MEL
Nonstop9h 40m
Jetstar
Thu 3/912:00
MEL
-
CMB
Nonstop10h 20m
Jetstar
Deal found 9/7$779
Thu 10/922:55
CMB
-
PER
1 stop26h 20m
Multiple Airlines
Thu 1/1005:35
PER
-
CMB
3 stops30h 35m
Multiple Airlines
Deal found 9/7$786
Tue 3/1122:50
CMB
-
MEL
1 stop19h 25m
Multiple Airlines
Tue 10/1101:00
MEL
-
CMB
1 stop13h 55m
Multiple Airlines
Deal found 9/7$791
Sun 1/1110:25
CMB
-
MEL
1 stop13h 05m
Multiple Airlines
Wed 11/1101:00
MEL
-
CMB
1 stop13h 55m
Multiple Airlines
Deal found 12/7$804
Thu 8/1022:55
CMB
-
PER
1 stop18h 25m
AirAsia
Fri 23/1020:50
PER
-
CMB
1 stop15h 20m
AirAsia
Deal found 10/7$808
Thu 27/819:50
CMB
-
MEL
Nonstop9h 40m
Jetstar
Thu 10/912:00
MEL
-
CMB
Nonstop10h 20m
Jetstar
Deal found 9/7$809
Sun 23/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Sun 30/804:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 9/7$812
Thu 29/1022:50
CMB
-
MEL
1 stop24h 40m
Multiple Airlines
Thu 19/1101:00
MEL
-
CMB
1 stop13h 55m
Multiple Airlines
Deal found 11/7$815

Find flight deals from Colombo to Australia

Keep the following information in mind while searching for Colombo to Australia flight deals. Data was last updated 13 July 2026.

Round-trip from

$726

One-way from

$439

Popular in

January

Cheapest in

March

Average price

$1,428

Good round-trip deal

$687 or less

Good one-way deal

$439 or less
Batik Air
  • Batik Air
  • 20/8-21/8
  • 2 total stops
  • 40h 55m total
  • Colombo to Australia
Search Deals
VietJet Air
  • VietJet Air
  • 25/8
  • 1 total stop
  • 18h 00m total
  • Colombo to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($358 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Colombo Bandaranaike Intl to Australia.
Search Deals
Price to beat on a one-way flight from Colombo Bandaranaike Intl to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colombo to Australia 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 13 July 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 20/8

22:55-19:50

1 stop18h 25m

Perth

Fri 21/8

00:45-20:45

1 stop22h 30m

$726

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 10/9

22:55-03:45

1 stop26h 20m

Perth

Thu 1/10

17:20-20:45

1 stop29h 55m

$786

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 7/8

22:55-19:50

1 stop18h 25m

Perth

Fri 14/8

04:45-21:55

1 stop19h 40m

$879

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Mon 17/8

21:45-19:50

1 stop19h 35m

Perth

Mon 7/9

07:20-20:45

2 stops15h 55m

$944
Fastest return journey

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Thu 29/10

19:50-11:00

Nonstop9h 40m

Melbourne

Sat 6/3

13:00-17:50

Nonstop10h 20m

$1,014

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 29/8

21:45-19:00

1 stop16h 45m

Sydney Kingsford Smith

Mon 31/8

08:35-20:45

1 stop16h 40m

$1,040

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 10/8

21:45-19:00

1 stop16h 45m

Sydney Kingsford Smith

Sat 22/8

08:35-20:45

1 stop16h 40m

$1,079

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 12/8

21:45-06:15

1 stop28h 00m

Sydney Kingsford Smith

Fri 21/8

08:35-20:45

1 stop16h 40m

$1,086

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 28/9

22:55-11:45

3 stops32h 20m

Sydney Kingsford Smith

Wed 30/9

20:50-09:40

1 stop17h 20m

$1,086

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Mon 10/8

22:55-23:15

1 stop19h 50m

Melbourne

Sat 31/10

06:15-21:50

1 stop21h 05m

$1,107

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Colombo to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Australia?

Currently, June is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Australia (average of $361). Flying from Colombo Bandaranaike Intl Airport to Australia in December is currently the most expensive (average of $2,470). 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 AU?

Find hourly flight availability from Colombo to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to Australia as you normally would.

How often are flights from Colombo to Australia delayed?

About 27% of weekly flights between Colombo and Australia have experienced delays in the past year, with the average delay time being 137 minutes.

What is the most punctual flight time for Colombo to Australia flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday 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 Australia flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 26% of flights being delayed.

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Australia?

The best time to book flights from Colombo Bandaranaike Intl Airport to Australia is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 13 July 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andMalaysia Airlines from Colombo Bandaranaike Intl Airport to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.2
Very Good
1,572 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
1,061 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.3
Good
313 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SriLankan Airlines
6.8
Okay
85 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Jetstar
6.5
Okay
553 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colombo Bandaranaike Intl Airport to Australia?

    For as low as $1,014, AirAsia can have you in Australia from Colombo Bandaranaike Intl Airport in 9h 40m. The distance from Colombo Bandaranaike Intl Airport to Australia is about 8352 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Australia one-way?

    One-way options have recently been found by users for as low as $295 on Batik Air. Other airlines that offer cheap prices include AirAsia from $296 and Jetstar from $372 one-way.

  • What are the most popular routes from Colombo Bandaranaike Intl Airport to Australia?

    While some choose either Colombo Bandaranaike Intl - Sydney Kingsford Smith or Colombo Bandaranaike Intl - Melbourne Avalon, Colombo Bandaranaike Intl - Melbourne is the most popular route from Colombo Bandaranaike Intl Airport to Australia.

  • What are the cheapest flights from Colombo Bandaranaike Intl Airport to Australia?

    Looking at all options, your cheapest flight can be booked for $1,098. While the most popular route (Colombo Bandaranaike Intl - Melbourne) can be booked for $840 on average, our data indicates $1,548 when flying from Colombo Bandaranaike Intl Airport to Australia.

  • Can I find deals for flights from Colombo to Australia that include hotel bookings?

    Yes. In addition to deals on Colombo to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Australia.

  • Can I find deals for business class flights from Colombo to Australia?

    Yes. Cheapflights offers flight deals from Colombo to Australia 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 Australia?

    Currently, June is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Australia (average of $361). Flying from Colombo Bandaranaike Intl Airport to Australia in December is currently the most expensive (average of $2,470). 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.

See more FAQs

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Top 10 airlines flying from Colombo to Australia

Discover the top 10 airlines that operate flights from Colombo to Australia. 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 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$363Average$891FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Batik AirCheapest$603Average$893FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
AirAsiaCheapest$608Average$729FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Cathay PacificCheapest$761Average$1,349FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest$916Average$1,168FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest$924Average$1,392FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$936Average$1,465FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$982Average$1,285FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest$1,300Average$1,414FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,440Average$1,753FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Colombo to Australia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Australia from Colombo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Colombo to Australia?

Cheapflights simply makes it quick and affordable to book flights from Colombo to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Colombo to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Colombo to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Colombo to Australia become cheaper?

Yes! Start tracking prices for Colombo to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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