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Cheap flights from Colombo Bandaranaike Intl Airport to Australia from $383

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colombo to Australia

Keep the following information in mind while searching for Colombo to Australia flight deals. Data was last updated 14 November 2025.

Round-trip from

$716

One-way from

$383

Popular in

January

Cheapest in

September

Average price

$1,648

Good round-trip deal

$1,499 or less

Good one-way deal

$1,067 or less
6/5-27/5
  • 6/5-27/5
  • 2 total stops
  • 31h 40m total
  • Colombo to Australia
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6/12
  • 6/12
  • 1 total stop
  • 22h 30m total
  • Colombo to Australia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($298 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Colombo Bandaranaike Intl to Australia.
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Price to beat on a one-way flight from Colombo Bandaranaike Intl to Australia.
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Find 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 14 November 2025.

Mon 15/1210:25CMB - PER
1 stop15h 35mAirAsia
Sat 17/120:40PER - CMB
1 stop15h 15mAirAsia
Deal found 11/11$752
Sun 23/1109:10CMB - PER
3 stops32h 15mMultiple Airlines
Sat 6/1220:40PER - CMB
2 stops22h 05mMultiple Airlines
Deal found 13/11$790
Mon 15/1222:50CMB - PER
2 stops26h 55mMultiple Airlines
Sat 17/120:40PER - CMB
1 stop15h 15mMultiple Airlines
Deal found 11/11$794
Mon 17/1110:25CMB - PER
1 stop15h 35mMultiple Airlines
Wed 26/1120:25PER - CMB
2 stops39h 30mMultiple Airlines
Deal found 13/11$827
Sat 27/1222:50CMB - MEL
2 stops34h 50mMultiple Airlines
Tue 20/101:00MEL - CMB
1 stop13h 55mMultiple Airlines
Deal found 13/11$1,082
Thu 25/1210:25CMB - MEL
2 stops16h 35mMultiple Airlines
Sat 24/113:10MEL - CMB
1 stop13h 30mMultiple Airlines
Deal found 13/11$1,085
Wed 24/1223:00CMB - MEL
2 stops19h 05mMultiple Airlines
Sat 24/113:10MEL - CMB
1 stop13h 30mMultiple Airlines
Deal found 13/11$1,090
Sat 27/1210:25CMB - MEL
1 stop13h 05mMultiple Airlines
Fri 23/101:00MEL - CMB
1 stop13h 55mMultiple Airlines
Deal found 13/11$1,091
Mon 17/1103:00CMB - MEL
2 stops22h 55mMultiple Airlines
Tue 25/1107:45MEL - CMB
2 stops19h 35mMultiple Airlines
Deal found 13/11$1,094
Mon 29/1222:50CMB - MEL
2 stops25h 20mMultiple Airlines
Thu 15/101:00MEL - CMB
1 stop13h 55mMultiple Airlines
Deal found 13/11$1,097
Fri 26/1210:25CMB - MEL
2 stops16h 35mMultiple Airlines
Sat 24/113:10MEL - CMB
1 stop13h 30mMultiple Airlines
Deal found 13/11$1,100
Mon 17/1110:25CMB - MEL
3 stops37h 45mMultiple Airlines
Mon 24/1122:35MEL - CMB
3 stops28h 45mMultiple Airlines
Deal found 12/11$1,105

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 14 November 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Australia that are best for you.

Fly from

Colombo

Fly to

Australia

Route

Depart

Return

Price

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 6/5

10:40-04:00

1 stop14h 50m

Perth

Wed 27/5

01:30-15:50

1 stop16h 50m

$716

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 7/5

22:55-16:15

1 stop14h 50m

Perth

Wed 27/5

01:30-15:50

1 stop16h 50m

$760

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sun 23/11

09:10-19:55

3 stops32h 15m

Perth

Sat 6/12

20:40-16:15

2 stops22h 05m

$790

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Mon 15/12

22:50-04:15

2 stops26h 55m

Perth

Sat 17/1

05:35-21:50

2 stops18h 45m

$803

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Wed 11/3

01:35-10:15

1 stop27h 10m

Melbourne

Mon 16/3

16:55-11:00

1 stop23h 35m

$1,091

ColomboBrisbane

CMB - BNE

CMBBNE

Colombo Bandaranaike Intl

Thu 25/12

22:50-06:45

1 stop27h 25m

Brisbane

Fri 9/1

20:55-21:50

2 stops29h 25m

$1,128

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Sun 15/3

12:10-10:15

1 stop16h 35m

Melbourne

Wed 18/3

16:55-21:10

1 stop33h 45m

$1,143

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 10/3

12:10-06:35

1 stop12h 55m

Sydney Kingsford Smith

Thu 12/3

14:30-21:10

1 stop36h 10m

$1,166

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Sun 30/11

03:00-21:20

2 stops36h 50m

Melbourne

Wed 31/12

22:30-19:00

1 stop26h 00m

$1,196

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Fri 12/12

22:50-23:45

1 stop19h 25m

Melbourne

Mon 12/1

01:00-09:25

1 stop13h 55m

$1,201

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Australia (average of $339). Flying from Colombo Bandaranaike Intl Airport to Australia in January is currently the most expensive (average of $989). 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 14 November 2025.

One of the essential ways to save on airfare from Colombo Bandaranaike Intl Airport to Australia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 46% on airfare.

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 14 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andQantas Airways 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
8.1
Very Good
1,401 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

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
8.1
Very Good
1,401 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

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.
Thai Airways
7.8
Good
361 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

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
933 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

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
281 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

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
6.9
Okay
76 reviews
Singapore Airlines
8.1
Very Good
1,401 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.1

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 $1,091, Qantas Airways can have you in Australia from Colombo Bandaranaike Intl Airport in 27h 10m. 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 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 $1,449. While the most popular route (Colombo Bandaranaike Intl - Melbourne) can be booked for $839 on average, our data indicates $1,877 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, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Australia (average of $339). Flying from Colombo Bandaranaike Intl Airport to Australia in January is currently the most expensive (average of $989). 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 9 airlines flying from Colombo to Australia

Discover the top 9 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$632Average$791FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Cathay PacificCheapest$934Average$1,431FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$988Average$1,488FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,036Average$1,514FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Etihad AirwaysCheapest$1,084Average$1,280FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest$1,250Average$1,459FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$1,262Average$1,431FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,459Average$1,848FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest$1,836Average$2,124FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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

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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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