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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 13/11. 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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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Sydney

Cheap return flights

Multiple Airlines Logo
23:00 - 20:35CMB-SYD
16h 05m1 stop
Multiple Airlines Logo
10:45 - 22:00SYD-CMB
16h 45m1 stop
$888Multiple Airlines
Find Deal
Mon, 27 Oct - Sat, 8 Nov
Multiple Airlines Logo
23:00 - 18:50CMB-SYD
38h 20m3 stops
Multiple Airlines Logo
20:05 - 09:25SYD-CMB
18h 50m2 stops
$890Multiple Airlines
Find Deal
Tue, 28 Oct - Fri, 7 Nov
Multiple Airlines Logo
10:25 - 09:15CMB-SYD
17h 20m1 stop
Multiple Airlines Logo
20:05 - 09:25SYD-CMB
18h 50m2 stops
$900Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
19:30 - 21:00CMB-SYD
20h 00m2 stops
Multiple Airlines Logo
20:05 - 11:00SYD-CMB
20h 25m1 stop
$905Multiple Airlines
Find Deal
Wed, 15 Oct - Mon, 10 Nov
Multiple Airlines Logo
10:25 - 09:15CMB-SYD
17h 20m1 stop
Multiple Airlines Logo
20:05 - 22:00SYD-CMB
31h 25m2 stops
$906Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
23:00 - 10:45CMB-SYD
30h 15m2 stops
Multiple Airlines Logo
14:20 - 22:00SYD-CMB
37h 10m3 stops
$911Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
23:00 - 18:50CMB-SYD
38h 20m3 stops
Multiple Airlines Logo
20:05 - 22:00SYD-CMB
31h 25m3 stops
$914Multiple Airlines
Find Deal
Sat, 15 Nov - Thu, 15 Jan
Multiple Airlines Logo
19:30 - 21:00CMB-SYD
20h 00m2 stops
Multiple Airlines Logo
20:05 - 11:00SYD-CMB
20h 25m1 stop
$917Multiple Airlines
Find Deal
Wed, 15 Oct - Mon, 27 Oct
Multiple Airlines Logo
19:30 - 21:00CMB-SYD
20h 00m2 stops
Multiple Airlines Logo
20:05 - 11:00SYD-CMB
20h 25m1 stop
$920Multiple Airlines
Find Deal
Wed, 15 Oct - Thu, 30 Oct
Multiple Airlines Logo
09:05 - 21:00CMB-SYD
30h 25m1 stop
Multiple Airlines Logo
10:45 - 22:00SYD-CMB
16h 45m1 stop
$921Multiple Airlines
Find Deal
Wed, 15 Oct - Sat, 8 Nov

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 16 September 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

Mon 27/10

23:00-20:35

1 stop16h 05m

Sydney Kingsford Smith

Sat 8/11

10:45-22:00

1 stop16h 45m

$888

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 28/10

23:00-18:50

3 stops38h 20m

Sydney Kingsford Smith

Fri 7/11

20:05-09:25

2 stops18h 50m

$890

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 30/10

10:25-09:15

1 stop17h 20m

Sydney Kingsford Smith

Thu 6/11

20:05-09:25

2 stops18h 50m

$900

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 15/10

19:30-21:00

2 stops20h 00m

Sydney Kingsford Smith

Mon 10/11

20:05-11:00

1 stop20h 25m

$905

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 30/10

10:25-09:15

1 stop17h 20m

Sydney Kingsford Smith

Thu 6/11

20:05-22:00

2 stops31h 25m

$906

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 30/10

23:00-10:45

2 stops30h 15m

Sydney Kingsford Smith

Thu 6/11

14:20-22:00

3 stops37h 10m

$911

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 15/11

23:00-18:50

3 stops38h 20m

Sydney Kingsford Smith

Thu 15/1

20:05-22:00

3 stops31h 25m

$914

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 15/10

19:30-21:00

2 stops20h 00m

Sydney Kingsford Smith

Mon 27/10

20:05-11:00

1 stop20h 25m

$917

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 15/10

19:30-21:00

2 stops20h 00m

Sydney Kingsford Smith

Thu 30/10

20:05-11:00

1 stop20h 25m

$920

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 15/10

09:05-21:00

1 stop30h 25m

Sydney Kingsford Smith

Sat 8/11

10:45-22:00

1 stop16h 45m

$921

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 $1,427. 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 $1,433.

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 $1,625. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,881.

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 $1,555. 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 $1,830 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 $1,589 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 $1,261 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.

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

As of September 2025, prices for Colombo Bandaranaike Intl Airport to Sydney flights are approximately 40% 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

$1,016

Fastest flight time

10h 05m

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 $1,016. The best return flight deal from Colombo Bandaranaike Intl Airport to Sydney found on momondo in the last 72 hours is $1,625.
The fastest flight from Colombo Bandaranaike Intl Airport to Sydney takes 10h 05m
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)
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  • 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 $1,125Free cancellationRating
7.5
907 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,128Free cancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,231Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $1,241Free cancellationRating
7.8
350 reviews
Search Thai Airways flights
SriLankan AirlinesPriceFrom $1,525Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights

  • SriLankan Airlines Flights From Colombo Bandaranaike Intl Airport to Sydney

    SriLankan Airlines is one of the most popular airlines flying from Colombo Bandaranaike Intl Airport to Sydney, operating 4 flights/week on average for this route. A good SriLankan Airlines flight deal for Colombo Bandaranaike Intl Airport to Sydney starts from $1,016 round-trip, up to an average price of $1,215. Our users have rated SriLankan Airlines at 6.8/10.

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
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colombo to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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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