Cheap flights from Colombo Bandaranaike Intl Airport to Sydney from $488

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 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:40 - 18:50CMB-SYD
27h 40m3 stops
Multiple Airlines Logo
10:45 - 16:15SYD-CMB
35h 00m2 stops
$901Multiple Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Multiple Airlines Logo
10:25 - 13:05CMB-SYD
21h 10m2 stops
Multiple Airlines Logo
10:45 - 09:25SYD-CMB
28h 10m1 stop
$949Multiple Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Multiple Airlines Logo
22:50 - 09:15CMB-SYD
28h 55m1 stop
Multiple Airlines Logo
10:45 - 09:25SYD-CMB
28h 10m1 stop
$952Multiple Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Multiple Airlines Logo
03:30 - 08:05CMB-SYD
23h 05m2 stops
Multiple Airlines Logo
10:45 - 09:25SYD-CMB
28h 10m1 stop
$979Multiple Airlines
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Singapore Airlines Logo
00:45 - 21:15CMB-SYD
15h 00m1 stop
Singapore Airlines Logo
20:05 - 23:30SYD-CMB
32h 55m1 stop
$1,243Singapore Airlines
Find Deal
Thu, 19 Feb - Fri, 20 Mar
Qantas Airways Logo
00:45 - 07:55CMB-SYD
25h 40m1 stop
Qantas Airways Logo
11:15 - 23:30SYD-CMB
17h 45m1 stop
$1,263Qantas Airways
Find Deal
Mon, 9 Mar - Thu, 12 Mar
Qantas Airways Logo
00:45 - 07:55CMB-SYD
25h 40m1 stop
Qantas Airways Logo
11:15 - 23:30SYD-CMB
17h 45m1 stop
$1,265Qantas Airways
Find Deal
Mon, 9 Mar - Thu, 12 Mar
China Eastern Logo
20:20 - 13:35CMB-SYD
35h 45m1 stop
China Eastern Logo
21:30 - 19:00SYD-CMB
27h 00m1 stop
$1,266China Eastern
Find Deal
Tue, 10 Mar - Thu, 12 Mar
China Eastern Logo
01:05 - 13:35CMB-SYD
31h 00m2 stops
China Eastern Logo
12:00 - 19:00SYD-CMB
36h 30m1 stop
$1,281China Eastern
Find Deal
Mon, 9 Mar - Thu, 12 Mar
SriLankan Airlines Logo
01:35 - 06:35CMB-SYD
23h 30m1 stop
SriLankan Airlines Logo
17:20 - 22:45SYD-CMB
10h 55mdirect
$1,583SriLankan Airlines
Find Deal
Tue, 11 Nov - Sat, 15 Nov

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
5 Nov
CMB00:45Colombo Bandaranaike Intl
25h 40m
1 stop
SYD07:55Sydney Kingsford Smith
13 Nov
SYD11:30Sydney Kingsford Smith
29h 00m
1 stop
CMB11:00Colombo Bandaranaike Intl
Qantas Airways
9 Mar
CMB00:45Colombo Bandaranaike Intl
25h 40m
1 stop
SYD07:55Sydney Kingsford Smith
12 Mar
SYD11:15Sydney Kingsford Smith
17h 45m
1 stop
CMB23:30Colombo Bandaranaike Intl
Qantas Airways
9 Mar
CMB00:45Colombo Bandaranaike Intl
25h 40m
1 stop
SYD07:55Sydney Kingsford Smith
12 Mar
SYD11:15Sydney Kingsford Smith
17h 45m
1 stop
CMB23:30Colombo Bandaranaike Intl

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
31 Oct
CMB20:20Colombo Bandaranaike Intl
57h 10m
3 stops
SYD11:00Sydney Kingsford Smith
20 Nov
SYD13:30Sydney Kingsford Smith
39h 40m
3 stops
CMB23:40Colombo Bandaranaike Intl
China Eastern
31 Oct
CMB20:20Colombo Bandaranaike Intl
57h 10m
3 stops
SYD11:00Sydney Kingsford Smith
20 Nov
SYD13:30Sydney Kingsford Smith
39h 40m
3 stops
CMB23:40Colombo Bandaranaike Intl
China Eastern
10 Mar
CMB20:20Colombo Bandaranaike Intl
35h 45m
1 stop
SYD13:35Sydney Kingsford Smith
12 Mar
SYD21:30Sydney Kingsford Smith
27h 00m
1 stop
CMB19:00Colombo Bandaranaike Intl

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 30 October 2025.
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

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 12/11

09:40-18:50

3 stops27h 40m

Sydney Kingsford Smith

Sat 15/11

10:45-16:15

2 stops35h 00m

$901

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 12/11

10:25-13:05

2 stops21h 10m

Sydney Kingsford Smith

Sat 15/11

10:45-09:25

1 stop28h 10m

$949

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 12/11

22:50-09:15

1 stop28h 55m

Sydney Kingsford Smith

Sat 15/11

10:45-09:25

1 stop28h 10m

$952

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 11/11

03:30-08:05

2 stops23h 05m

Sydney Kingsford Smith

Sat 15/11

10:45-09:25

1 stop28h 10m

$979

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 19/2

00:45-21:15

1 stop15h 00m

Sydney Kingsford Smith

Fri 20/3

20:05-23:30

1 stop32h 55m

$1,243

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 9/3

00:45-07:55

1 stop25h 40m

Sydney Kingsford Smith

Thu 12/3

11:15-23:30

1 stop17h 45m

$1,263

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 9/3

00:45-07:55

1 stop25h 40m

Sydney Kingsford Smith

Thu 12/3

11:15-23:30

1 stop17h 45m

$1,265

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 10/3

20:20-13:35

1 stop35h 45m

Sydney Kingsford Smith

Thu 12/3

21:30-19:00

1 stop27h 00m

$1,266

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 9/3

01:05-13:35

2 stops31h 00m

Sydney Kingsford Smith

Thu 12/3

12:00-19:00

1 stop36h 30m

$1,281

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 11/11

01:35-06:35

1 stop23h 30m

Sydney Kingsford Smith

Sat 15/11

17:20-22:45

Nonstop10h 55m

$1,583

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 September is, on average, the cheapest month to fly to Sydney from Colombo Bandaranaike Intl Airport, with most prices found around $1,415. 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 $1,443.

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 $1,642. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,921.

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 Bandaranaike Intl Airport to Sydney in the morning for as low as $1,571. 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 $1,856 on average. Flights to Sydney from Colombo Bandaranaike Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $1,605 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 $1,227 on momondo.

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

There are 2 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 October 2025, prices for Colombo Bandaranaike Intl Airport to Sydney flights are approximately 14% 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

$1,479

Fastest flight time

10h 15m

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 $1,479. The best return flight deal from Colombo Bandaranaike Intl Airport to Sydney found on momondo in the last 72 hours is $1,791.
The fastest flight from Colombo Bandaranaike Intl Airport to Sydney takes 10h 15m
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 near Sydney: Sydney Kingsford Smith (SYD)
  • 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 14h 25m.

  • 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
Qantas AirwaysPriceFrom $1,132Free cancellationRating
7.5
925 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,139Free cancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,244Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $1,254Free cancellationRating
7.8
361 reviews
Search Thai Airways flights
SriLankan AirlinesPriceFrom $1,514Free 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
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Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

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

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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.

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

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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