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Cheap flights from Colombo Bandaranaike Intl Airport to Australia from $409

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
11 Jan — 18 Jan1
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 12 December 2025.

Sun 21/1210:25CMB - PER
1 stop15h 35mAirAsia
Sun 4/120:40PER - CMB
1 stop27h 40mAirAsia
Deal found 11/12$808
Fri 26/1210:25CMB - SYD
1 stop17h 20mMultiple Airlines
Sat 10/121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 10/12$828
Sat 20/1223:35CMB - PER
1 stop26h 25mMultiple Airlines
Sun 4/120:40PER - CMB
1 stop27h 40mMultiple Airlines
Deal found 11/12$843
Wed 24/1210:25CMB - SYD
1 stop17h 20mMultiple Airlines
Sat 7/216:10SYD - CMB
1 stop24h 05mMultiple Airlines
Deal found 11/12$852
Sun 21/1210:25CMB - PER
1 stop15h 35mAirAsia
Sat 3/120:40PER - CMB
1 stop27h 40mAirAsia
Deal found 11/12$864
Sat 20/1210:25CMB - PER
1 stop15h 35mAirAsia
Sat 3/105:15PER - CMB
1 stop19h 05mAirAsia
Deal found 11/12$895
Sun 21/1223:00CMB - PER
2 stops18h 25mMultiple Airlines
Sun 4/120:40PER - CMB
1 stop27h 40mMultiple Airlines
Deal found 11/12$937
Sun 14/1212:10CMB - BNE
1 stop13h 15mQantas Airways
Thu 1/106:40BNE - CMB
2 stops21h 20mQantas Airways
Deal found 10/12$964
Sun 21/1223:00CMB - PER
2 stops18h 25mMultiple Airlines
Sat 3/120:40PER - CMB
1 stop27h 40mMultiple Airlines
Deal found 11/12$993
Sat 20/1210:25CMB - PER
2 stops15h 10mMultiple Airlines
Sat 3/120:40PER - CMB
1 stop27h 40mMultiple Airlines
Deal found 11/12$1,030
Tue 23/1222:50CMB - BNE
2 stops29h 40mMultiple Airlines
Sat 21/323:40BNE - CMB
2 stops26h 40mMultiple Airlines
Deal found 9/12$1,060
Fri 19/1210:25CMB - PER
1 stop16h 55mMultiple Airlines
Tue 23/1217:25PER - CMB
1 stop18h 30mMultiple Airlines
Deal found 10/12$1,066

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 12 December 2025.

Round-trip from

$764

One-way from

$421

Popular in

January

Cheapest in

September

Average price

$1,559

Good round-trip deal

$1,686 or less

Good one-way deal

$969 or less
12/3-27/4
  • 12/3-27/4
  • 4 total stops
  • 29h 45m total
  • Colombo to Australia
Search Deals
AirAsia
  • AirAsia
  • 22/12
  • 1 total stop
  • 18h 35m total
  • Colombo to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($312 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($79 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 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

Thu 12/3

10:25-04:40

2 stops15h 45m

Perth

Mon 27/4

21:55-09:25

2 stops14h 00m

$764

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 8/1

02:45-19:55

2 stops14h 40m

Perth

Fri 16/1

17:15-09:25

1 stop18h 40m

$769

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 28/4

10:25-19:35

2 stops28h 40m

Sydney Kingsford Smith

Tue 21/7

21:15-09:40

1 stop16h 55m

$820

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 26/12

10:25-09:15

1 stop17h 20m

Sydney Kingsford Smith

Sat 10/1

21:50-09:25

1 stop17h 05m

$828

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 6/5

22:55-20:00

1 stop16h 35m

Sydney Kingsford Smith

Sat 1/8

21:15-21:55

1 stop29h 10m

$849

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 24/12

10:25-09:15

1 stop17h 20m

Sydney Kingsford Smith

Sat 7/2

16:10-10:45

1 stop24h 05m

$852

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 8/2

10:25-06:15

2 stops38h 20m

Sydney Kingsford Smith

Fri 20/2

13:35-21:10

1 stop13h 05m

$934

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sat 24/1

03:30-00:20

2 stops42h 20m

Perth

Sun 1/2

17:15-21:50

1 stop31h 05m

$964

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 8/2

03:30-06:15

2 stops21h 15m

Sydney Kingsford Smith

Mon 23/2

13:35-21:10

1 stop13h 05m

$967

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 22/4

22:55-20:00

1 stop16h 35m

Sydney Kingsford Smith

Wed 15/7

09:45-21:55

1 stop16h 40m

$969

Flights are sorted by cheapest return flights first.

Deals found on 12/12

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 $333). Flying from Colombo Bandaranaike Intl Airport to Australia in January is currently the most expensive (average of $973). 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 12 December 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.

How often are flights from Colombo to Australia delayed?

About 36% of weekly flights between Colombo and Australia have experienced delays in the past year, with the average delay time being 130 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 morning tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday 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 36% of flights being delayed.

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 12 December 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
1,412 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

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
1,412 reviews
Singapore Airlines
8.1
Very Good
1,412 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

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
366 reviews
Singapore Airlines
8.1
Very Good
1,412 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

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
947 reviews
Singapore Airlines
8.1
Very Good
1,412 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

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
282 reviews
Singapore Airlines
8.1
Very Good
1,412 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

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
1,412 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

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 $1,415, 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.

  • 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 $302 on AirAsia. Other airlines that offer cheap prices include SriLankan Airlines from $495 and Jetstar Asia from $496 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 - Brisbane, 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 $934. While the most popular route (Colombo Bandaranaike Intl - Melbourne) can be booked for $811 on average, our data indicates $1,415 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 $333). Flying from Colombo Bandaranaike Intl Airport to Australia in January is currently the most expensive (average of $973). 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

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.

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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$632Average$761FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Cathay PacificCheapest$919Average$1,404FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest$954Average$1,258FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qantas AirwaysCheapest$973Average$1,460FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,033Average$1,487FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$1,185Average$1,424FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$1,242Average$1,403FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,436Average$1,806FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest$1,901Average$2,090FlexibilityNo cancel feeOn-time75%
Search Emirates 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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