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Cheap flights from Sri Lanka to Sydney from $504

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sri Lanka to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sri Lanka to Sydney
Explore the most affordable flight options available from Sri Lanka to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 December 2025.

Sun 28/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Mon 12/121:50SYD - CMB
1 stop29h 30mMultiple Airlines
Deal found 25/12$1,009
Mon 29/1210:25CMB - SYD
1 stop17h 20mMultiple Airlines
Sat 10/121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 25/12$1,058
Tue 30/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Sun 11/121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 25/12$1,063
Sat 27/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Fri 9/110:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 26/12$1,067
Tue 30/1210:25CMB - SYD
1 stop17h 20mMultiple Airlines
Mon 12/121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 25/12$1,072
Sun 28/1210:25CMB - SYD
1 stop17h 20mMultiple Airlines
Sat 10/121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Deal found 25/12$1,084
Fri 26/1222:50CMB - SYD
1 stop16h 15mMultiple Airlines
Fri 9/110:45SYD - CMB
1 stop16h 35mMultiple Airlines
Deal found 25/12$1,099

Find flight deals from Sri Lanka to Sydney

Keep the following information in mind while searching for Sri Lanka to Sydney flight deals. Data was last updated 26 December 2025.

Round-trip from

$932

One-way from

$504

Popular in

January

Cheapest in

September

Average price

$1,547

Good round-trip deal

$1,741 or less

Good one-way deal

$964 or less
9/2-16/2
  • 9/2-16/2
  • 3 total stops
  • 46h 20m total
  • Sri Lanka to Sydney
Search Deals
10/2
  • 10/2
  • 2 total stops
  • 45h 15m total
  • Sri Lanka to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($256 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Sri Lanka to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Sri Lanka to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka 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, Cheapflights users made 647,157 searches. Data last updated 26 December 2025.
Use the filters below to find and compare flights from Sri Lanka to Sydney that are best for you.

Fly from

Sri Lanka

Fly to

Sydney

Route

Depart

Return

Price

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 9/2

22:50-06:15

2 stops25h 55m

Sydney Kingsford Smith

Mon 16/2

20:05-11:00

1 stop20h 25m

$932

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 12/1

22:50-20:35

1 stop16h 15m

Sydney Kingsford Smith

Thu 22/1

13:35-21:10

1 stop13h 05m

$1,096

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 7/2

10:25-06:15

3 stops38h 20m

Sydney Kingsford Smith

Sat 14/2

13:35-16:15

3 stops32h 10m

$1,132

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 7/2

03:30-06:15

2 stops21h 15m

Sydney Kingsford Smith

Sun 15/2

20:05-11:30

2 stops20h 55m

$1,139

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 4/3

01:05-13:35

2 stops55h 00m

Sydney Kingsford Smith

Sun 8/3

12:00-23:40

3 stops41h 10m

$1,148

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 20/2

10:25-09:15

1 stop17h 20m

Sydney Kingsford Smith

Fri 20/3

10:45-21:50

1 stop16h 35m

$1,163

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 10/2

03:30-06:15

2 stops45h 15m

$504

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 7/2

10:25-06:15

3 stops38h 20m

$544

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 30/12

03:30-09:15

1 stop24h 15m

$547

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/2

03:30-06:15

2 stops45h 15m

$571

Flights are sorted by cheapest return flights first.

Deals found on 24/12

Showing 1-10 of 13 results
1
2

Best time to book a flight from Sri Lanka to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Sri Lanka with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sri Lanka to Sydney

What is the cheapest month to book a flight from Sri Lanka to Sydney?

Currently, March is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $684). Flying from Sri Lanka to Sydney in February is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LK to SYD?

Find hourly flight availability from Sri Lanka to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 December 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sri Lanka to Sydney as you normally would.

How often are flights from Sri Lanka to Sydney delayed?

About 46% of weekly flights between Sri Lanka and Sydney have experienced delays in the past year, with the average delay time being 98 minutes.

What is the most punctual flight time for Sri Lanka to Sydney flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Sri Lanka to Sydney flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 45% of flights being delayed.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 26 December 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andQantas Airways from Sri Lanka to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,421 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,421 reviews
Singapore Airlines
8.1
Very Good
1,421 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
372 reviews
Singapore Airlines
8.1
Very Good
1,421 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
953 reviews
Singapore Airlines
8.1
Very Good
1,421 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.3
Good
286 reviews
Singapore Airlines
8.1
Very Good
1,421 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
SriLankan Airlines
6.9
Okay
77 reviews
Singapore Airlines
8.1
Very Good
1,421 reviews
Check prices

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Sri Lanka?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Sri Lanka to Sydney.

  • What are the cheapest airlines to fly from Sri Lanka to Sydney one-way?

    One-way options have recently been found by users for as low as $471 on AirAsia. Other airlines that offer cheap prices include Malaysia Airlines from $727 and Thai Airways from $734 one-way.

  • What are the cheapest flights from Sri Lanka to Sydney?

    Looking at all options, your cheapest flight can be booked for $927. While the most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith) can be booked for $866 on average, our data indicates $1,459 when flying from Sri Lanka to Sydney.

  • Can I find deals for flights from Sri Lanka to Sydney that include hotel bookings?

    Yes. In addition to deals on Sri Lanka to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sri Lanka to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to Sydney.

  • Can I find deals for business class flights from Sri Lanka to Sydney?

    Yes. Cheapflights offers flight deals from Sri Lanka to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sri Lanka to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $684). Flying from Sri Lanka to Sydney in February is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sri Lanka to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Sri Lanka to Sydney

Discover the top 5 airlines that operate flights from Sri Lanka to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,057Average$1,398FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,136Average$1,378FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$1,176Average$1,385FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$1,233Average$1,392FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,421Average$1,800FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sri Lanka to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Sri Lanka to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sri Lanka to Sydney with no change fees?

Yes, we can. To see specific flights from Sri Lanka to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sri Lanka to Sydney become cheaper?

Of course! You can now track prices for flights from Sri Lanka to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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