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$377+ Cheap flights from Bandaranaike Intl (CMB) to Sydney (SYD)

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
ene. 16 — ene. 231
vie. 1/16
vie. 1/23
1 adult, Economy
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Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to Sydney Kingsford Smith are usually found in September or May, booked 14 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Colombo to Sydney

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 diciembre 17, 2025.

This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/191:05 amCMB - SYD
2 stops31h 00mChina Eastern
mar. 1/209:30 pmSYD - CMB
2 stops31h 40mChina Eastern
Deal found 12/17$800
This Malaysia Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2011:35 pmCMB - SYD
1 stop26h 50mMalaysia Airlines
mar. 1/2010:15 pmSYD - CMB
1 stop30h 50mMalaysia Airlines
Deal found 12/16$851
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1912:05 amCMB - SYD
Nonstop10h 15mSriLankan Airlines
mar. 1/205:20 pmSYD - CMB
Nonstop10h 55mSriLankan Airlines
Deal found 12/16$1,098
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1912:05 amCMB - SYD
Nonstop10h 15mMultiple Airlines
mar. 1/2010:15 pmSYD - CMB
1 stop30h 50mMultiple Airlines
Deal found 12/16$1,138
This Etihad Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/169:35 pmCMB - SYD
1 stop38h 50mEtihad Airways
mar. 12/304:35 pmSYD - CMB
1 stop33h 10mEtihad Airways
Deal found 12/16$1,456
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1611:40 pmCMB - SYD
2 stops52h 25mMultiple Airlines
mar. 12/308:45 amSYD - CMB
1 stop20h 15mMultiple Airlines
Deal found 12/16$1,679
This Malaysia Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2412:40 amCMB - SYD
1 stop14h 25mMalaysia Airlines
dom. 1/1810:15 pmSYD - CMB
1 stop30h 50mMalaysia Airlines
Deal found 12/17$2,343

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 diciembre 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$517
(Booking.com)

One-way from

$377
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,038
Provider with most accurate pricing for Colombo Bandaranaike Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-Sydney Kingsford Smith flights.
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From Colombo Bandaranaike Intl to Sydney Kingsford Smith
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One-way flight from Colombo Bandaranaike Intl to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated diciembre 17, 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

dom. 3/29

10:40 am-12:45 pm

2 stops20h 35m

Sydney Kingsford Smith

dom. 5/10

8:50 pm-9:40 am

1 stop17h 20m

$582

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

sáb. 1/31

3:30 am-5:05 pm

3 stops32h 05m

Sydney Kingsford Smith

mié. 3/18

9:50 pm-9:50 pm

1 stop29h 30m

$682

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

vie. 2/20

10:50 pm-9:15 am

1 stop28h 55m

Sydney Kingsford Smith

vie. 3/20

10:45 am-9:50 pm

1 stop16h 35m

$793

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

dom. 2/1

10:50 pm-8:35 pm

1 stop16h 15m

Sydney Kingsford Smith

sáb. 2/7

10:45 am-9:50 pm

1 stop16h 35m

$860

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

mar. 5/12

12:05 am-10:00 am

1 stop29h 25m

Sydney Kingsford Smith

sáb. 5/16

8:25 am-10:55 pm

1 stop19h 00m

$875

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

vie. 1/2

10:50 pm-8:35 pm

1 stop16h 15m

Sydney Kingsford Smith

mié. 1/7

9:50 pm-9:25 am

1 stop17h 05m

$1,026

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

sáb. 3/28

12:05 am-3:40 pm

Nonstop10h 05m

Sydney Kingsford Smith

dom. 5/10

4:10 pm-10:55 pm

Nonstop11h 15m

$1,068

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

mar. 12/23

10:25 am-6:50 am

2 stops38h 55m

$377

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

vie. 3/13

12:40 am-7:55 am

1 stop25h 45m

$414

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

mié. 2/4

10:50 pm-9:15 am

1 stop28h 55m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results
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2

Compare providers for flights from Colombo to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colombo to Sydney in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Sydney flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Colombo Bandaranaike Intl Airport-Sydney flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Sydney flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colombo Bandaranaike Intl Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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 round-trip flight from Colombo to Sydney. Price data was last updated on December 12, 2025.

The price you pay for your flight from Colombo Bandaranaike Intl Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $459). Flying from Colombo Bandaranaike Intl Airport to Sydney in January is currently the most expensive (average of $1,070). 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 diciembre 17, 2025.

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 Sydney as you normally would.

How much does it cost to fly round-trip from Colombo Bandaranaike Intl Airport to Sydney?

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 diciembre 17, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Qantas Airways, and Malaysia Airlines from Colombo Bandaranaike Intl Airport to Sydney 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
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very good
1,413 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
947 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Malaysia Airlines
7.3
Good
282 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
SriLankan Airlines
6.9
Okay
76 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Crew

8.6

Food

7.8

Overall

8.1

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

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 4 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Sydney round-trip?

    Currently priced at $749, Qantas Airways will fly you from Colombo Bandaranaike Intl Airport to Sydney and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Malaysia Airlines - these airlines can fly you to your destination from $768 and $877, respectively. Users have found that Qantas Airways is 28% 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?

    One-way options have recently been found by users for as low as $515 on Thai Airways. Other airlines that offer cheap prices include Malaysia Airlines from $532 and Singapore Airlines from $551 one-way.

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

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

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

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

  • 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 $459). Flying from Colombo Bandaranaike Intl Airport to Sydney in January is currently the most expensive (average of $1,070). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 4 airlines flying from Colombo to Sydney

Discover the top 4 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 2,558,603 searches. Data last updated diciembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$749Average$1,088FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$777Average$966FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$877Average$970FlexibilityNo cancel feeOn-time67%
SriLankan AirlinesCheapest$1,045Average$1,238FlexibilityNo cancel feeOn-time68%

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