How often are flights from Colombo to Sydney delayed?

Historically, on average around 46% of flights between Colombo and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airlines fly to Sydney?

SriLankan Airlines, Malaysia Airlines and Singapore Airlines are the top three most popular airlines that fly to Sydney from Colombo according to our data. SriLankan Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Colombo to Sydney flights?

According to our data, SriLankan Airlines have had the fewest delays on this route over the last 12 months, with about 45% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Colombo to Sydney Kingsford Smith Airport?

Prices for flights from Colombo to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Colombo to Sydney Kingsford Smith Airport?

As of December 2025, there are 5 operators available to choose from for flights from Colombo to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Colombo to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colombo to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$503 Cheap Flights from Colombo to Sydney in 2025/26

1 adult

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Cheap return flights

Enter your travel dates to find the best prices.

10:25 - 19:35

CMB

SYD

28h 40m2 stops

21:15 - 09:40

SYD

CMB

16h 55m1 stop

$820Multiple Airlines

Tue, 28 Apr - Tue, 21 Jul

10:25 - 09:15

CMB

SYD

17h 20m1 stop

21:50 - 09:25

SYD

CMB

17h 05m1 stop

$828Multiple Airlines

Fri, 26 Dec - Sat, 10 Jan

10:25 - 07:55

CMB

SYD

17h 00m1 stop

21:15 - 09:40

SYD

CMB

16h 55m1 stop

$843Multiple Airlines

Tue, 28 Apr - Tue, 21 Jul

22:55 - 20:00

CMB

SYD

16h 35m1 stop

21:15 - 21:55

SYD

CMB

29h 10m1 stop

$849Multiple Airlines

Wed, 6 May - Sat, 1 Aug

10:25 - 09:15

CMB

SYD

17h 20m1 stop

16:10 - 10:45

SYD

CMB

24h 05m1 stop

$852Multiple Airlines

Wed, 24 Dec - Sat, 7 Feb

22:55 - 07:20

CMB

SYD

27h 55m2 stops

09:45 - 21:55

SYD

CMB

16h 40m1 stop

$864Multiple Airlines

Wed, 22 Apr - Wed, 15 Jul

22:50 - 08:05

CMB

SYD

27h 45m2 stops

20:05 - 21:10

SYD

CMB

30h 35m1 stop

$909Multiple Airlines

Wed, 24 Dec - Sat, 7 Feb

10:25 - 06:15

CMB

SYD

38h 20m2 stops

13:35 - 21:10

SYD

CMB

13h 05m1 stop

$921Multiple Airlines

Sun, 8 Feb - Thu, 19 Feb

10:40 - 11:45

CMB

SYD

20h 35m2 stops

20:50 - 11:05

SYD

CMB

18h 45m1 stop

$922Multiple Airlines

Wed, 6 May - Sat, 1 Aug

10:25 - 06:15

CMB

SYD

38h 20m2 stops

13:35 - 21:10

SYD

CMB

13h 05m1 stop

$934Multiple Airlines

Sun, 8 Feb - Fri, 20 Feb

China Eastern flights from Colombo to Sydney

Our best China Eastern deals on Colombo to Sydney flight tickets

China Eastern

19 Dec

CMB01:05Colombo Bandaranaike Intl

29h 40m

2 stops

SYD12:15Sydney Kingsford Smith

20 Jan

SYD21:30Sydney Kingsford Smith

31h 40m

2 stops

CMB23:40Colombo Bandaranaike Intl

$1,149

Find similar

China Eastern

19 Dec

CMB01:05Colombo Bandaranaike Intl

29h 40m

2 stops

SYD12:15Sydney Kingsford Smith

20 Jan

SYD21:30Sydney Kingsford Smith

31h 40m

2 stops

CMB23:40Colombo Bandaranaike Intl

$1,202

Find similar

China Eastern

19 Dec

CMB01:05Colombo Bandaranaike Intl

29h 40m

2 stops

SYD12:15Sydney Kingsford Smith

20 Jan

SYD12:00Sydney Kingsford Smith

36h 30m

1 stop

CMB19:00Colombo Bandaranaike Intl

$1,235

Find similar

Malaysia Airlines flights from Colombo to Sydney

Our best Malaysia Airlines deals on Colombo to Sydney flight tickets

Malaysia Airlines

11 Dec

CMB00:40Colombo Bandaranaike Intl

25h 45m

1 stop

SYD07:55Sydney Kingsford Smith

19 Dec

SYD10:25Sydney Kingsford Smith

17h 40m

1 stop

CMB22:35Colombo Bandaranaike Intl

$1,568

Find similar

Malaysia Airlines

17 Dec

CMB00:40Colombo Bandaranaike Intl

25h 45m

1 stop

SYD07:55Sydney Kingsford Smith

19 Dec

SYD10:25Sydney Kingsford Smith

17h 40m

1 stop

CMB22:35Colombo Bandaranaike Intl

$1,676

Find similar

Malaysia Airlines

15 Dec

CMB00:40Colombo Bandaranaike Intl

28h 10m

1 stop

SYD10:20Sydney Kingsford Smith

30 Dec

SYD12:10Sydney Kingsford Smith

16h 55m

1 stop

CMB23:35Colombo Bandaranaike Intl

$1,684

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

Tue 28/4

10:25-07:55

1 stop17h 00m

Sydney Kingsford Smith

Tue 21/7

21:15-09:40

1 stop16h 55m

$843

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

Wed 22/4

22:55-07:20

2 stops27h 55m

Sydney Kingsford Smith

Wed 15/7

09:45-21:55

1 stop16h 40m

$864

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 24/12

22:50-08:05

2 stops27h 45m

Sydney Kingsford Smith

Sat 7/2

20:05-21:10

1 stop30h 35m

$909

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 8/2

10:25-06:15

2 stops38h 20m

Sydney Kingsford Smith

Thu 19/2

13:35-21:10

1 stop13h 05m

$921

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 6/5

10:40-11:45

2 stops20h 35m

Sydney Kingsford Smith

Sat 1/8

20:50-11:05

1 stop18h 45m

$922

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

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colombo to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Colombo, with most prices found around $1,401. If you aren’t able to travel to Sydney during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,425.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,626. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,868.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Colombo to Sydney in the morning for as low as $1,556. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,822 on average. Flights to Sydney from Colombo in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Colombo to Sydney Kingsford Smith flight route?

Fly from Colombo Bandaranaike Intl to Sydney Kingsford Smith for the best Colombo - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Colombo when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,581 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Colombo for as low as $1,194 on momondo.

What cabin class options are available on Colombo to Sydney Kingsford Smith flights?

There are 2 cabin classes available to choose from on Colombo to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colombo to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo to Sydney

Fastest flight time	10h 15m
Direct flights	Tue, Fri, Sat and Sun
Airports in Sydney	1 airport

The fastest flight from Colombo to Sydney takes 10h 15m

Direct flights go from Colombo to Sydney on Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Sydney. From Colombo there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

How far is Colombo to Sydney Kingsford Smith by plane?
Sydney Kingsford Smith is 8743.6 km away from Colombo. A reasonable flight in good conditions will take 10h 15m.
When did momondo last update prices for flights from Colombo to Sydney Kingsford Smith Airport?
Prices for flights from Colombo to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colombo to Sydney Kingsford Smith Airport?
As of December 2025, there are 5 operators available to choose from for flights from Colombo to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Colombo to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colombo to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colombo to Sydney

Compare and see reviews for airlines that fly from Colombo to Sydney with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,065	Free cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom $1,144	Free cancellation	Rating 8.1 1,412 reviews	Search Singapore Airlines flights
Malaysia Airlines	PriceFrom $1,185	Free cancellation	Rating 7.3 282 reviews	Search Malaysia Airlines flights
Thai Airways	PriceFrom $1,242	Free cancellation	Rating 7.8 366 reviews	Search Thai Airways flights
SriLankan Airlines	PriceFrom $1,436	Free cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Sydney?

It is quick and easy to find Colombo to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Colombo to Sydney with flexible booking policies on momondo?

Flights from Colombo to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colombo to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Colombo.

I’m not ready to book a flight from Colombo to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Colombo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Colombo to Sydney from $503

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo to Sydney departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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China Eastern flights from Colombo to Sydney

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Our best Malaysia Airlines deals on Colombo to Sydney flight tickets

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How to get the cheapest flight ticket from Colombo to Sydney

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,626. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,868.

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest Colombo to Sydney Kingsford Smith flight route?

Fly from Colombo Bandaranaike Intl to Sydney Kingsford Smith for the best Colombo - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

What cabin class options are available on Colombo to Sydney Kingsford Smith flights?

There are 2 cabin classes available to choose from on Colombo to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Which airlines fly to Sydney?

How often are flights from Colombo to Sydney delayed?

Historically, on average around 46% of flights between Colombo and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Colombo to Sydney flights?

According to our data, SriLankan Airlines have had the fewest delays on this route over the last 12 months, with about 45% of their flights experiencing any sort of delay.

Cheap Colombo to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo to Sydney

Fastest flight time

Direct flights

Airports in Sydney

How far is Colombo to Sydney Kingsford Smith by plane?

When did momondo last update prices for flights from Colombo to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Colombo to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Colombo to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Best airlines flying from Colombo to Sydney

Compare and see reviews for airlines that fly from Colombo to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Sydney?

Can I find flights from Colombo to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Colombo to Sydney?

I’m not ready to book a flight from Colombo to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales