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Cheap flights from Colombo Bandaranaike Intl Airport to Sydney from $436

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 5/9. 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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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Sydney

Cheap return flights

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22:55 - 11:35CMB-SYD
32h 10m3 stops
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21:15 - 09:40SYD-CMB
16h 55m1 stop
Thu, 21 Aug - Thu, 28 Aug
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22:55 - 20:00CMB-SYD
16h 35m1 stop
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21:15 - 09:40SYD-CMB
16h 55m1 stop
Fri, 15 Aug - Thu, 28 Aug
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22:55 - 07:50CMB-SYD
28h 25m1 stop
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21:15 - 09:40SYD-CMB
16h 55m1 stop
Mon, 4 Aug - Tue, 19 Aug
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10:25 - 20:35CMB-SYD
28h 40m1 stop
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21:50 - 09:25SYD-CMB
17h 05m1 stop
Tue, 28 Oct - Tue, 11 Nov
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23:00 - 20:35CMB-SYD
16h 05m1 stop
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21:50 - 09:25SYD-CMB
17h 05m1 stop
Tue, 28 Oct - Wed, 12 Nov
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23:00 - 09:15CMB-SYD
28h 45m1 stop
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21:50 - 09:25SYD-CMB
17h 05m1 stop
Wed, 29 Oct - Wed, 12 Nov
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10:25 - 11:30CMB-SYD
19h 35m2 stops
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21:50 - 09:25SYD-CMB
17h 05m1 stop
Sun, 26 Oct - Tue, 11 Nov
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23:00 - 20:35CMB-SYD
16h 05m1 stop
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21:50 - 09:25SYD-CMB
17h 05m1 stop
Sun, 26 Oct - Tue, 11 Nov
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10:40 - 07:50CMB-SYD
16h 40m1 stop
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21:15 - 09:40SYD-CMB
16h 55m1 stop
Thu, 21 Aug - Thu, 28 Aug
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19:30 - 20:00CMB-SYD
20h 00m2 stops
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21:15 - 09:40SYD-CMB
16h 55m1 stop
Mon, 4 Aug - Tue, 19 Aug

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
10 July
CMB20:30Colombo Bandaranaike Intl
30h 40m
3 stops
SYD07:40Sydney Kingsford Smith
2 Aug
SYD11:00Sydney Kingsford Smith
36h 30m
1 stop
CMB19:00Colombo Bandaranaike Intl
China Eastern
10 July
CMB20:30Colombo Bandaranaike Intl
30h 40m
3 stops
SYD07:40Sydney Kingsford Smith
2 Aug
SYD20:30Sydney Kingsford Smith
29h 10m
2 stops
CMB21:10Colombo Bandaranaike Intl
China Eastern
21 July
CMB22:10Colombo Bandaranaike Intl
29h 20m
3 stops
SYD08:00Sydney Kingsford Smith
24 July
SYD11:20Sydney Kingsford Smith
38h 20m
3 stops
CMB21:10Colombo Bandaranaike Intl

Cathay Pacific flights from Colombo Bandaranaike Intl Airport to Sydney

Our best Cathay Pacific deals on Colombo Bandaranaike Intl Airport to Sydney flight tickets
Cathay Pacific
8 July
CMB00:50Colombo Bandaranaike Intl
29h 30m
1 stop
SYD10:50Sydney Kingsford Smith
5 Aug
SYD07:40Sydney Kingsford Smith
20h 20m
1 stop
CMB23:30Colombo Bandaranaike Intl
Cathay Pacific
8 July
CMB00:50Colombo Bandaranaike Intl
29h 30m
1 stop
SYD10:50Sydney Kingsford Smith
2 Aug
SYD07:40Sydney Kingsford Smith
20h 20m
1 stop
CMB23:30Colombo Bandaranaike Intl
Cathay Pacific
10 July
CMB00:50Colombo Bandaranaike Intl
29h 30m
1 stop
SYD10:50Sydney Kingsford Smith
3 Aug
SYD07:40Sydney Kingsford Smith
20h 20m
1 stop
CMB23:30Colombo Bandaranaike Intl

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 August is, on average, the cheapest month to fly to Sydney from Colombo Bandaranaike Intl Airport, with most prices found around $1,436. If you aren’t able to travel to Sydney during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,456.

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 $1,525. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,896.

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 $1,580. 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 $1,841 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 $1,651 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 $1,281 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 July 2025, prices for Colombo Bandaranaike Intl Airport to Sydney flights are approximately 24% 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

$436

Fastest flight time

15h 25m

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 $436. The best return flight deal from Colombo Bandaranaike Intl Airport to Sydney found on momondo in the last 72 hours is $773.
The fastest flight from Colombo Bandaranaike Intl Airport to Sydney takes 15h 25m
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 15h 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 $1,143Free cancellationRating
7.5
873 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,161Free cancellationRating
8.1
1,322 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $1,261Free cancellationRating
7.7
336 reviews
Search Thai Airways flights
Malaysia AirlinesPriceFrom $1,278Free cancellationRating
7.4
265 reviews
Search Malaysia Airlines flights
SriLankan AirlinesPriceFrom $1,552Free cancellationRating
6.8
74 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 $1,018 round-trip, up to an average price of $1,206. 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
Katoomba
Lithgow
Penrith
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?

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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