Cheap flights from Colombo Bandaranaike Intl Airport to Sydney from $337

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 8/19. 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 round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
7:35 am - 6:25 am
CMB
-
SYD
18h 20m
1 stop
Qantas Airways Logo
9:50 am - 9:35 am
SYD
-
CMB
28h 15m
1 stop
$651Qantas Airways
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
10:55 pm - 7:35 pm
CMB
-
SYD
16h 10m
1 stop
Multiple Airlines Logo
7:00 am - 5:50 pm
SYD
-
CMB
16h 20m
1 stop
$692Multiple Airlines
Thu, Sep 24 - Thu, Oct 22
Multiple Airlines Logo
10:55 pm - 7:25 pm
CMB
-
SYD
16h 00m
2 stops
Multiple Airlines Logo
8:50 pm - 3:00 pm
SYD
-
CMB
22h 40m
1 stop
$721Multiple Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
11:15 pm - 7:20 pm
CMB
-
SYD
39h 35m
3 stops
Multiple Airlines Logo
6:00 am - 5:50 pm
SYD
-
CMB
17h 20m
1 stop
$837Multiple Airlines
Thu, Sep 24 - Thu, Oct 22
China Eastern Logo
10:10 pm - 8:00 am
CMB
-
SYD
53h 20m
3 stops
China Eastern Logo
10:05 am - 6:20 pm
SYD
-
CMB
36h 45m
2 stops
$884China Eastern
Thu, May 14 - Sun, Jun 14
China Eastern Logo
10:10 pm - 8:00 am
CMB
-
SYD
29h 20m
3 stops
China Eastern Logo
12:00 pm - 7:00 pm
SYD
-
CMB
36h 30m
1 stop
$898China Eastern
Mon, Jul 27 - Sat, Oct 31
China Eastern Logo
8:30 pm - 8:00 am
CMB
-
SYD
55h 00m
2 stops
China Eastern Logo
8:30 pm - 9:10 pm
SYD
-
CMB
29h 10m
2 stops
$905China Eastern
Wed, May 20 - Wed, May 27
China Eastern Logo
10:10 pm - 8:00 am
CMB
-
SYD
29h 20m
3 stops
China Eastern Logo
12:00 pm - 6:20 pm
SYD
-
CMB
59h 50m
2 stops
$908China Eastern
Mon, Jul 27 - Sat, Oct 31
China Eastern Logo
10:10 pm - 12:35 pm
CMB
-
SYD
33h 55m
3 stops
China Eastern Logo
8:30 pm - 9:10 pm
SYD
-
CMB
29h 10m
3 stops
$950China Eastern
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
6:30 am - 11:45 am
CMB
-
SYD
24h 45m
2 stops
Multiple Airlines Logo
9:45 am - 9:55 pm
SYD
-
CMB
16h 40m
1 stop
$958Multiple Airlines
Sat, Apr 25 - Sat, Jun 20

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
May 14
CMB10:10 pmColombo Bandaranaike Intl
53h 20m
3 stops
SYD8:00 amSydney Kingsford Smith
Jun 14
SYD10:05 amSydney Kingsford Smith
36h 45m
2 stops
CMB6:20 pmColombo Bandaranaike Intl
$884
China Eastern
Apr 6
CMB10:10 pmColombo Bandaranaike Intl
29h 20m
2 stops
SYD8:00 amSydney Kingsford Smith
Apr 20
SYD10:00 amSydney Kingsford Smith
39h 40m
2 stops
CMB9:10 pmColombo Bandaranaike Intl
$894
China Eastern
Jul 27
CMB10:10 pmColombo Bandaranaike Intl
29h 20m
3 stops
SYD8:00 amSydney Kingsford Smith
Oct 31
SYD12:00 pmSydney Kingsford Smith
36h 30m
1 stop
CMB7:00 pmColombo Bandaranaike Intl
$898

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 5, 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 round-trip

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 5/20

7:35 am-6:25 am

1 stop18h 20m

Sydney Kingsford Smith

Wed 5/27

9:50 am-9:35 am

1 stop28h 15m

$651
Quickest round-trip

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 9/24

10:55 pm-7:35 pm

1 stop16h 10m

Sydney Kingsford Smith

Thu 10/22

7:00 am-5:50 pm

1 stop16h 20m

$692

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 5/20

10:55 pm-7:25 pm

2 stops16h 00m

Sydney Kingsford Smith

Wed 5/27

8:50 pm-3:00 pm

1 stop22h 40m

$721

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 9/24

11:15 pm-7:20 pm

3 stops39h 35m

Sydney Kingsford Smith

Thu 10/22

6:00 am-5:50 pm

1 stop17h 20m

$837

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 5/14

10:10 pm-8:00 am

3 stops53h 20m

Sydney Kingsford Smith

Sun 6/14

10:05 am-6:20 pm

2 stops36h 45m

$884

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 7/27

10:10 pm-8:00 am

3 stops29h 20m

Sydney Kingsford Smith

Sat 10/31

12:00 pm-7:00 pm

1 stop36h 30m

$898

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 5/20

8:30 pm-8:00 am

2 stops55h 00m

Sydney Kingsford Smith

Wed 5/27

8:30 pm-9:10 pm

2 stops29h 10m

$905

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 7/27

10:10 pm-8:00 am

3 stops29h 20m

Sydney Kingsford Smith

Sat 10/31

12:00 pm-6:20 pm

2 stops59h 50m

$908

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 5/11

10:10 pm-12:35 pm

3 stops33h 55m

Sydney Kingsford Smith

Mon 5/18

8:30 pm-9:10 pm

3 stops29h 10m

$950

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 4/25

6:30 am-11:45 am

2 stops24h 45m

Sydney Kingsford Smith

Sat 6/20

9:45 am-9:55 pm

1 stop16h 40m

$958

Flights are sorted by cheapest round-trip 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?

In general, March is the cheapest month to fly from Colombo Bandaranaike Intl Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $830. If you are unable to visit Sydney during the month of March, then departing from Colombo Bandaranaike Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around $932.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Colombo Bandaranaike Intl Airport to Sydney is on a Sunday when prices can be found for as low as $1,088. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,291.

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 $1,040 when searching weeks out. 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 $795 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 4% 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 1% 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 round-trip 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

$748

Fastest flight time

15h 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 $748. The best round-trip flight deal from Colombo Bandaranaike Intl Airport to Sydney found on momondo in the last 72 hours is $1,088.
The fastest flight from Colombo Bandaranaike Intl Airport to Sydney takes 15h 05m
Direct flights go from Colombo Bandaranaike Intl Airport to Sydney on Tuesday, Friday, Saturday and Sunday. The only 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 5441.3 mi apart from one another. A reasonable flight in good conditions will take 15h 05m.

  • 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 refresh 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 layovers 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 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 license 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.

  • 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 $726Free CancellationRating
7.5
1,016 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $742Free CancellationRating
8.2
1,488 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $874Free CancellationRating
7.4
305 reviews
Search Malaysia Airlines flights
SriLankan AirlinesPriceFrom $1,045Free CancellationRating
6.8
82 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 $1,045 round-trip, up to an average price of $1,199. Our users have rated SriLankan Airlines at 6.8/10.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Randwick
Coogee
Leura
Lithgow
Manly
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colombo to Sydney for you.

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

Yes. All flights to Sydney from Colombo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Colombo to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Colombo and alert you when they change.

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