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Cheap flights from Colombo to Sydney from $505

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 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Colombo to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
03:00 - 09:15CMB-SYD
48h 45m2 stops
Multiple Airlines Logo
10:45 - 21:50SYD-CMB
16h 35m1 stop
$777Multiple Airlines
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Tue, 9 Dec - Tue, 20 Jan
Multiple Airlines Logo
09:10 - 09:15CMB-SYD
42h 35m2 stops
Multiple Airlines Logo
10:45 - 21:50SYD-CMB
16h 35m1 stop
$793Multiple Airlines
Find Deal
Wed, 10 Dec - Tue, 20 Jan
Multiple Airlines Logo
09:10 - 18:50CMB-SYD
28h 10m2 stops
Multiple Airlines Logo
10:45 - 21:50SYD-CMB
16h 35m1 stop
$813Multiple Airlines
Find Deal
Fri, 5 Dec - Tue, 20 Jan
Multiple Airlines Logo
09:10 - 18:50CMB-SYD
28h 10m2 stops
Multiple Airlines Logo
10:45 - 21:50SYD-CMB
16h 35m1 stop
$819Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 21 Jan
Multiple Airlines Logo
12:30 - 18:50CMB-SYD
24h 50m2 stops
Multiple Airlines Logo
10:45 - 21:50SYD-CMB
16h 35m1 stop
$830Multiple Airlines
Find Deal
Mon, 8 Dec - Wed, 21 Jan
Multiple Airlines Logo
17:15 - 18:50CMB-SYD
20h 05m2 stops
Multiple Airlines Logo
21:50 - 09:25SYD-CMB
17h 05m1 stop
$839Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 19 Jan
Multiple Airlines Logo
17:15 - 18:50CMB-SYD
20h 05m2 stops
Multiple Airlines Logo
21:50 - 09:25SYD-CMB
17h 05m1 stop
$842Multiple Airlines
Find Deal
Fri, 5 Dec - Sun, 18 Jan
Multiple Airlines Logo
03:00 - 09:15CMB-SYD
24h 45m2 stops
Multiple Airlines Logo
10:45 - 21:50SYD-CMB
16h 35m1 stop
$845Multiple Airlines
Find Deal
Thu, 4 Dec - Wed, 21 Jan
Multiple Airlines Logo
13:35 - 18:50CMB-SYD
23h 45m2 stops
Multiple Airlines Logo
21:50 - 09:25SYD-CMB
17h 05m1 stop
$865Multiple Airlines
Find Deal
Wed, 3 Dec - Mon, 19 Jan
Qantas Airways Logo
01:35 - 06:35CMB-SYD
23h 30m1 stop
Qantas Airways Logo
11:30 - 11:00SYD-CMB
29h 00m1 stop
$1,100Qantas Airways
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Tue, 9 Dec - Tue, 20 Jan

Cathay Pacific flights from Colombo to Sydney

Our best Cathay Pacific deals on Colombo to Sydney flight tickets
Cathay Pacific
12 Nov
CMB00:45Colombo Bandaranaike Intl
27h 20m
1 stop
SYD09:35Sydney Kingsford Smith
8 Dec
SYD11:05Sydney Kingsford Smith
17h 55m
1 stop
CMB23:30Colombo Bandaranaike Intl
$1,709
Find similar
Cathay Pacific
12 Nov
CMB00:45Colombo Bandaranaike Intl
27h 20m
1 stop
SYD09:35Sydney Kingsford Smith
10 Dec
SYD11:05Sydney Kingsford Smith
17h 55m
1 stop
CMB23:30Colombo Bandaranaike Intl
$1,997
Find similar
Cathay Pacific
12 Nov
CMB00:45Colombo Bandaranaike Intl
25h 45m
2 stops
SYD08:00Sydney Kingsford Smith
10 Dec
SYD08:45Sydney Kingsford Smith
20h 15m
1 stop
CMB23:30Colombo Bandaranaike Intl
$2,054
Find similar

SriLankan Airlines flights from Colombo to Sydney

Our best SriLankan Airlines deals on Colombo to Sydney flight tickets
SriLankan Airlines
14 Nov
CMB00:05Colombo Bandaranaike Intl
10h 15m
SYD15:50Sydney Kingsford Smith
22 Nov
SYD17:20Sydney Kingsford Smith
10h 55m
CMB22:45Colombo Bandaranaike Intl
$1,719
Find similar
SriLankan Airlines
13 Nov
CMB00:05Colombo Bandaranaike Intl
10h 15m
SYD15:50Sydney Kingsford Smith
9 Dec
SYD17:20Sydney Kingsford Smith
10h 55m
CMB22:45Colombo Bandaranaike Intl
$1,991
Find similar
SriLankan Airlines
14 Nov
CMB00:05Colombo Bandaranaike Intl
10h 15m
SYD15:50Sydney Kingsford Smith
9 Dec
SYD17:20Sydney Kingsford Smith
10h 55m
CMB22:45Colombo Bandaranaike Intl
$2,065
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Colombo to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 9/12

03:00-09:15

2 stops48h 45m

Sydney Kingsford Smith

Tue 20/1

10:45-21:50

1 stop16h 35m

$777

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 10/12

09:10-09:15

2 stops42h 35m

Sydney Kingsford Smith

Tue 20/1

10:45-21:50

1 stop16h 35m

$793

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 5/12

09:10-18:50

2 stops28h 10m

Sydney Kingsford Smith

Tue 20/1

10:45-21:50

1 stop16h 35m

$813

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 3/12

09:10-18:50

2 stops28h 10m

Sydney Kingsford Smith

Wed 21/1

10:45-21:50

1 stop16h 35m

$819

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 8/12

12:30-18:50

2 stops24h 50m

Sydney Kingsford Smith

Wed 21/1

10:45-21:50

1 stop16h 35m

$830

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 8/12

17:15-18:50

2 stops20h 05m

Sydney Kingsford Smith

Mon 19/1

21:50-09:25

1 stop17h 05m

$839

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 5/12

17:15-18:50

2 stops20h 05m

Sydney Kingsford Smith

Sun 18/1

21:50-09:25

1 stop17h 05m

$842

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 4/12

03:00-09:15

2 stops24h 45m

Sydney Kingsford Smith

Wed 21/1

10:45-21:50

1 stop16h 35m

$845

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 3/12

13:35-18:50

2 stops23h 45m

Sydney Kingsford Smith

Mon 19/1

21:50-09:25

1 stop17h 05m

$865

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 9/12

01:35-06:35

1 stop23h 30m

Sydney Kingsford Smith

Tue 20/1

11:30-11:00

1 stop29h 00m

$1,100

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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

What is the typical price of a round-trip flight between Colombo and Sydney?

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 $1,429. 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 $1,454.

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 $1,659. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,907.

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 $1,587. 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 $1,869 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 $1,614 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 $1,218 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 05m

Direct flights

Tue, Fri, Sat and Sun

Airports in Sydney

1 airport
The fastest flight from Colombo to Sydney takes 10h 05m
Direct flights go from Colombo to Sydney on Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • 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 16h 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?

  • 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 AirwaysPriceFrom $1,144Free cancellationRating
7.5
933 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,151Free cancellationRating
8.1
1,398 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,256Free cancellationRating
7.3
281 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $1,267Free cancellationRating
7.8
361 reviews
Search Thai Airways flights
SriLankan AirlinesPriceFrom $1,465Free cancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
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.

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