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Cheap flights from Colombo to Sydney from $499

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 21/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:15 - 20:35CMB-SYD
21h 50m2 stops
Multiple Airlines Logo
12:50 - 09:40SYD-CMB
25h 20m2 stops
$904Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 16 Apr
Multiple Airlines Logo
08:20 - 20:35CMB-SYD
30h 45m3 stops
Multiple Airlines Logo
12:50 - 09:40SYD-CMB
25h 20m2 stops
$930Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 16 Apr
Multiple Airlines Logo
22:50 - 20:35CMB-SYD
16h 15m1 stop
Multiple Airlines Logo
12:50 - 09:40SYD-CMB
25h 20m2 stops
$954Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 16 Apr
Multiple Airlines Logo
07:20 - 20:35CMB-SYD
31h 45m2 stops
Multiple Airlines Logo
20:45 - 11:05SYD-CMB
18h 50m1 stop
$1,026Multiple Airlines
Find Deal
Tue, 17 Mar - Tue, 7 Apr
Multiple Airlines Logo
10:25 - 20:35CMB-SYD
28h 40m1 stop
Multiple Airlines Logo
12:50 - 11:05SYD-CMB
26h 45m1 stop
$1,033Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 16 Apr
Multiple Airlines Logo
08:20 - 20:35CMB-SYD
30h 45m3 stops
Multiple Airlines Logo
10:15 - 21:55SYD-CMB
40h 10m3 stops
$1,051Multiple Airlines
Find Deal
Tue, 17 Mar - Tue, 7 Apr
Multiple Airlines Logo
22:50 - 06:10CMB-SYD
25h 50m2 stops
Multiple Airlines Logo
20:05 - 11:00SYD-CMB
20h 25m1 stop
$1,056Multiple Airlines
Find Deal
Thu, 5 Feb - Sat, 7 Mar
Multiple Airlines Logo
22:50 - 06:15CMB-SYD
25h 55m2 stops
Multiple Airlines Logo
13:35 - 09:25SYD-CMB
25h 20m2 stops
$1,059Multiple Airlines
Find Deal
Thu, 5 Feb - Sat, 7 Mar
Multiple Airlines Logo
17:15 - 20:35CMB-SYD
21h 50m2 stops
Multiple Airlines Logo
10:15 - 21:55SYD-CMB
40h 10m3 stops
$1,062Multiple Airlines
Find Deal
Tue, 17 Mar - Tue, 7 Apr
Multiple Airlines Logo
22:50 - 20:35CMB-SYD
16h 15m1 stop
Multiple Airlines Logo
20:45 - 11:05SYD-CMB
18h 50m1 stop
$1,068Multiple Airlines
Find Deal
Tue, 17 Mar - Tue, 7 Apr

SriLankan Airlines flights from Colombo to Sydney

Our best SriLankan Airlines deals on Colombo to Sydney flight tickets
SriLankan Airlines
1 Dec
CMB00:05Colombo Bandaranaike Intl
10h 15m
SYD15:50Sydney Kingsford Smith
9 Dec
SYD17:20Sydney Kingsford Smith
10h 55m
CMB22:45Colombo Bandaranaike Intl
$1,782
Find similar
SriLankan Airlines
29 Nov
CMB01:35Colombo Bandaranaike Intl
23h 30m
1 stop
SYD06:35Sydney Kingsford Smith
7 Dec
SYD17:20Sydney Kingsford Smith
10h 55m
CMB22:45Colombo Bandaranaike Intl
$1,980
Find similar
SriLankan Airlines
29 Nov
CMB00:05Colombo Bandaranaike Intl
10h 15m
SYD15:50Sydney Kingsford Smith
7 Dec
SYD17:20Sydney Kingsford Smith
10h 55m
CMB22:45Colombo Bandaranaike Intl
$1,989
Find similar

Malaysia Airlines flights from Colombo to Sydney

Our best Malaysia Airlines deals on Colombo to Sydney flight tickets
Malaysia Airlines
29 Nov
CMB00:40Colombo Bandaranaike Intl
14h 25m
1 stop
SYD20:35Sydney Kingsford Smith
7 Dec
SYD10:25Sydney Kingsford Smith
18h 40m
1 stop
CMB23:35Colombo Bandaranaike Intl
$1,692
Find similar
Malaysia Airlines
1 Dec
CMB00:40Colombo Bandaranaike Intl
14h 25m
1 stop
SYD20:35Sydney Kingsford Smith
9 Dec
SYD12:10Sydney Kingsford Smith
16h 55m
1 stop
CMB23:35Colombo Bandaranaike Intl
$1,708
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 25 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 3/3

17:15-20:35

2 stops21h 50m

Sydney Kingsford Smith

Thu 16/4

12:50-09:40

2 stops25h 20m

$904

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 3/3

08:20-20:35

3 stops30h 45m

Sydney Kingsford Smith

Thu 16/4

12:50-09:40

2 stops25h 20m

$930

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 3/3

22:50-20:35

1 stop16h 15m

Sydney Kingsford Smith

Thu 16/4

12:50-09:40

2 stops25h 20m

$954

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/3

07:20-20:35

2 stops31h 45m

Sydney Kingsford Smith

Tue 7/4

20:45-11:05

1 stop18h 50m

$1,026

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 3/3

10:25-20:35

1 stop28h 40m

Sydney Kingsford Smith

Thu 16/4

12:50-11:05

1 stop26h 45m

$1,033

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/3

08:20-20:35

3 stops30h 45m

Sydney Kingsford Smith

Tue 7/4

10:15-21:55

3 stops40h 10m

$1,051

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 5/2

22:50-06:10

2 stops25h 50m

Sydney Kingsford Smith

Sat 7/3

20:05-11:00

1 stop20h 25m

$1,056

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 5/2

22:50-06:15

2 stops25h 55m

Sydney Kingsford Smith

Sat 7/3

13:35-09:25

2 stops25h 20m

$1,059

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/3

17:15-20:35

2 stops21h 50m

Sydney Kingsford Smith

Tue 7/4

10:15-21:55

3 stops40h 10m

$1,062

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/3

22:50-20:35

1 stop16h 15m

Sydney Kingsford Smith

Tue 7/4

20:45-11:05

1 stop18h 50m

$1,068

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,444. 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 $1,469.

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 $1,677. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,927.

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 $1,604. 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 $1,889 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 $1,625 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 $1,231 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)
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 16h 05m.

  • 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 $1,145Free cancellationRating
7.5
944 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,163Free cancellationRating
8.1
1,409 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,221Free cancellationRating
7.3
281 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $1,280Free cancellationRating
7.8
362 reviews
Search Thai Airways flights
SriLankan AirlinesPriceFrom $1,476Free 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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