Cheap flights from Colombo Bandaranaike Intl Airport to Sydney from $444

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 Bandaranaike Intl Airport to Sydney departing on 20/5. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
01:05 - 06:25
CMB
-
SYD
24h 50m
1 stop
Qantas Airways Logo
09:50 - 15:45
SYD
-
CMB
34h 25m
1 stop
$879Qantas Airways
Tue, 12 May - Wed, 27 May
Multiple Airlines Logo
22:55 - 19:35
CMB
-
SYD
16h 10m
1 stop
Multiple Airlines Logo
09:45 - 21:55
SYD
-
CMB
16h 40m
1 stop
$883Multiple Airlines
Sat, 16 May - Sat, 23 May
Qantas Airways Logo
01:05 - 06:25
CMB
-
SYD
24h 50m
1 stop
Qantas Airways Logo
09:50 - 15:45
SYD
-
CMB
34h 25m
1 stop
$888Qantas Airways
Tue, 12 May - Wed, 27 May
Multiple Airlines Logo
22:55 - 19:35
CMB
-
SYD
16h 10m
1 stop
Multiple Airlines Logo
20:50 - 21:55
SYD
-
CMB
29h 35m
1 stop
$915Multiple Airlines
Tue, 12 May - Wed, 27 May
Multiple Airlines Logo
22:55 - 08:20
CMB
-
SYD
28h 55m
1 stop
Multiple Airlines Logo
20:50 - 21:55
SYD
-
CMB
29h 35m
1 stop
$920Multiple Airlines
Wed, 13 May - Wed, 27 May
Qantas Airways Logo
07:35 - 06:25
CMB
-
SYD
18h 20m
1 stop
Qantas Airways Logo
09:50 - 09:35
SYD
-
CMB
28h 15m
1 stop
$925Qantas Airways
Wed, 13 May - Thu, 28 May
Qantas Airways Logo
07:35 - 06:25
CMB
-
SYD
18h 20m
1 stop
Qantas Airways Logo
09:50 - 09:35
SYD
-
CMB
28h 15m
1 stop
$927Qantas Airways
Tue, 12 May - Thu, 28 May
Multiple Airlines Logo
22:55 - 08:20
CMB
-
SYD
28h 55m
1 stop
Multiple Airlines Logo
20:50 - 21:55
SYD
-
CMB
29h 35m
1 stop
$928Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
22:55 - 08:20
CMB
-
SYD
28h 55m
1 stop
Multiple Airlines Logo
13:00 - 21:55
SYD
-
CMB
37h 25m
2 stops
$947Multiple Airlines
Thu, 14 May - Thu, 28 May
Qantas Airways Logo
01:05 - 06:25
CMB
-
SYD
24h 50m
1 stop
Qantas Airways Logo
09:50 - 17:10
SYD
-
CMB
35h 50m
1 stop
$954Qantas Airways
Mon, 11 May - Tue, 26 May

Qantas Airways flights from Colombo Bandaranaike Intl Airport to Sydney

Our best Qantas Airways deals on Colombo Bandaranaike Intl Airport to Sydney flight tickets
Qantas Airways
12 May
CMB01:05Colombo Bandaranaike Intl
24h 50m
1 stop
SYD06:25Sydney Kingsford Smith
27 May
SYD09:50Sydney Kingsford Smith
34h 25m
1 stop
CMB15:45Colombo Bandaranaike Intl
$879
Qantas Airways
12 May
CMB01:05Colombo Bandaranaike Intl
24h 50m
1 stop
SYD06:25Sydney Kingsford Smith
27 May
SYD09:50Sydney Kingsford Smith
34h 25m
1 stop
CMB15:45Colombo Bandaranaike Intl
$888
Qantas Airways
13 May
CMB07:35Colombo Bandaranaike Intl
18h 20m
1 stop
SYD06:25Sydney Kingsford Smith
28 May
SYD09:50Sydney Kingsford Smith
28h 15m
1 stop
CMB09:35Colombo Bandaranaike Intl
$925

China Eastern flights from Colombo Bandaranaike Intl Airport to Sydney

Our best China Eastern deals on Colombo Bandaranaike Intl Airport to Sydney flight tickets
China Eastern
12 May
CMB22:10Colombo Bandaranaike Intl
29h 15m
2 stops
SYD07:55Sydney Kingsford Smith
27 May
SYD14:10Sydney Kingsford Smith
35h 30m
2 stops
CMB21:10Colombo Bandaranaike Intl
$1,178
China Eastern
7 Apr
CMB22:10Colombo Bandaranaike Intl
53h 20m
3 stops
SYD08:00Sydney Kingsford Smith
11 Apr
SYD14:10Sydney Kingsford Smith
56h 40m
2 stops
CMB18:20Colombo Bandaranaike Intl
$1,274
China Eastern
10 Apr
CMB20:30Colombo Bandaranaike Intl
31h 00m
3 stops
SYD08:00Sydney Kingsford Smith
19 Apr
SYD10:05Sydney Kingsford Smith
36h 45m
2 stops
CMB18:20Colombo Bandaranaike Intl
$1,317

momondo Fare Finder

 
Customise your flight search to find flights from Colombo Bandaranaike Intl Airport 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 2 April 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 12/5

01:05-06:25

1 stop24h 50m

Sydney Kingsford Smith

Wed 27/5

09:50-15:45

1 stop34h 25m

$879
Fastest return journey

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 16/5

22:55-19:35

1 stop16h 10m

Sydney Kingsford Smith

Sat 23/5

09:45-21:55

1 stop16h 40m

$883

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 12/5

01:05-06:25

1 stop24h 50m

Sydney Kingsford Smith

Wed 27/5

09:50-15:45

1 stop34h 25m

$888

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 12/5

22:55-19:35

1 stop16h 10m

Sydney Kingsford Smith

Wed 27/5

20:50-21:55

1 stop29h 35m

$915

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 13/5

22:55-08:20

1 stop28h 55m

Sydney Kingsford Smith

Wed 27/5

20:50-21:55

1 stop29h 35m

$920

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 13/5

07:35-06:25

1 stop18h 20m

Sydney Kingsford Smith

Thu 28/5

09:50-09:35

1 stop28h 15m

$925

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 12/5

07:35-06:25

1 stop18h 20m

Sydney Kingsford Smith

Thu 28/5

09:50-09:35

1 stop28h 15m

$927

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 13/5

22:55-08:20

1 stop28h 55m

Sydney Kingsford Smith

Wed 27/5

20:50-21:55

1 stop29h 35m

$928

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 14/5

22:55-08:20

1 stop28h 55m

Sydney Kingsford Smith

Thu 28/5

13:00-21:55

2 stops37h 25m

$947

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 11/5

01:05-06:25

1 stop24h 50m

Sydney Kingsford Smith

Tue 26/5

09:50-17:10

1 stop35h 50m

$954

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 Bandaranaike Intl Airport 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 Bandaranaike Intl Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Colombo Bandaranaike Intl Airport, with most prices found around $1,256. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,387.

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 $1,571. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,805.

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

Fly from Colombo Bandaranaike Intl to Sydney Kingsford Smith for the best Colombo Bandaranaike Intl - 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 Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,519 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 Bandaranaike Intl Airport for as low as $1,153 on momondo.

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

There are 3 cabin classes available to choose from on Colombo Bandaranaike Intl 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.

Can stopping save me money on Colombo Bandaranaike Intl Airport to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to Sydney flight.

How have Colombo Bandaranaike Intl Airport to Sydney flight prices changed over time?

As of April 2026, prices for Colombo Bandaranaike Intl Airport to Sydney flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Colombo Bandaranaike Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Colombo Bandaranaike Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Colombo Bandaranaike Intl Airport to Sydney (CMB to SYD) flight deals and tips

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

Best price found

$943

Fastest flight time

16h 10m

Direct flights

Tue, Fri, Sat and Sun

Airports in Sydney

1 airport
The best one-way flight to Sydney from Colombo Bandaranaike Intl Airport in the past 72 hours is $943. The best return flight deal from Colombo Bandaranaike Intl Airport to Sydney found on momondo in the last 72 hours is $1,579.
The fastest flight from Colombo Bandaranaike Intl Airport to Sydney takes 16h 10m
Direct flights go from Colombo Bandaranaike Intl Airport to Sydney on Tuesday, Friday, Saturday and Sunday. Airline offering direct flights is SriLankan Airlines..
There is 1 airport in Sydney. From Colombo Bandaranaike Intl Airport there are direct flights to Sydney Kingsford Smith (SYD).

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Sydney

  • How far is Colombo Bandaranaike Intl to Sydney Kingsford Smith by plane?

    Colombo Bandaranaike Intl and Sydney Kingsford Smith are 8756.9 km apart from one another. By plane, this route typically takes 16h 10m.

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

    Prices for flights from Colombo Bandaranaike Intl Airport to Sydney Kingsford Smith Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Sydney Kingsford Smith Airport.

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

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Colombo Bandaranaike Intl Airport to Sydney?

  • What is the most popular airline from Colombo Bandaranaike Intl Airport to Sydney?

Best airlines flying from Colombo Bandaranaike Intl Airport to Sydney

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $799Free cancellationRating
7.4
305 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom $1,011Free cancellationRating
7.5
1,016 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,088Free cancellationRating
8.2
1,487 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $1,200Free cancellationRating
7.8
395 reviews
Search Thai Airways flights
SriLankan AirlinesPriceFrom $1,425Free cancellationRating
6.8
82 reviews
Search SriLankan Airlines flights

Travelling to a place near Sydney?

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Why use momondo?

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

All flight searches from Colombo to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Sydney from Colombo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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Yes. momondo can track prices for Colombo to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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