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Cheap flights from Sri Lanka to Australia from $406

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sri Lanka to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Sri Lanka to Australia
Explore the most affordable flight options available from Sri Lanka to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Fri 4/921:45 -
1 stop16h 00m
Fri 18/904:45 -
1 stop19h 40m
Deal found 9/8$750
Sun 8/1110:25 -
1 stop15h 35m
Sun 22/1120:40 -
1 stop15h 15m
Deal found 12/8$756
Tue 1/919:50 -
Nonstop9h 40m
Thu 10/912:00 -
Nonstop10h 20m
Deal found 11/8$790
Thu 27/819:50 -
Nonstop9h 40m
Thu 10/912:00 -
Nonstop10h 20m
Deal found 12/8$794
Sun 22/1122:50 -
1 stop18h 35m
Fri 27/1120:40 -
1 stop15h 15m
Deal found 12/8$795
Mon 28/921:45 -
1 stop19h 35m
Sun 11/1004:45 -
1 stop19h 40m
Deal found 12/8$805
Sun 8/1108:20 -
2 stops33h 05m
Sat 21/1100:45 -
1 stop23h 35m
Deal found 12/8$814
Thu 10/919:50 -
Nonstop9h 40m
Thu 17/912:00 -
Nonstop10h 20m
Deal found 11/8$820
Tue 1/919:50 -
Nonstop9h 40m
Tue 22/912:00 -
Nonstop10h 20m
Deal found 9/8$821
Thu 10/922:55 -
1 stop18h 25m
Sat 12/904:45 -
1 stop19h 40m
Deal found 11/8$822
Tue 1/919:50 -
Nonstop9h 40m
Tue 15/912:00 -
Nonstop10h 20m
Deal found 10/8$834
Thu 29/1019:50 -
Nonstop9h 40m
Thu 12/1113:00 -
Nonstop10h 20m
Deal found 8/8$842

Find flight deals from Sri Lanka to Australia

Keep the following information in mind while searching for Sri Lanka to Australia flight deals. Data was last updated 12 August 2026.

Round-trip from

$750

One-way from

$406

Popular in

January

Cheapest in

March

Average price

$1,533

Good round-trip deal

$513 or less

Good one-way deal

$443 or less
AirAsia
  • AirAsia
  • 4/9-18/9
  • 2 total stops
  • 35h 40m total
  • Sri Lanka to Australia
Search Deals
25/11
  • 25/11
  • 1 total stop
  • 28h 05m total
  • Sri Lanka to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($347 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Sri Lanka to Australia.
Search Deals
Price to beat on a one-way flight from Sri Lanka to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka to Australia 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 12 August 2026.
Use the filters below to find and compare flights from Sri Lanka to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ColomboPerth

CMB Colombo Bandaranaike Intl - PER Perth

CMBPER

Colombo Bandaranaike Intl

Fri 4/9

21:45-19:50

1 stop19h 35m

Perth

Fri 18/9

20:50-21:50

2 stops27h 30m

$769
Fastest return journey

ColomboMelbourne

CMB Colombo Bandaranaike Intl - MEL Melbourne

CMBMEL

Colombo Bandaranaike Intl

Tue 1/9

19:50-10:00

Nonstop9h 40m

Melbourne

Tue 8/9

12:00-17:50

Nonstop10h 20m

$790

ColomboPerth

CMB Colombo Bandaranaike Intl - PER Perth

CMBPER

Colombo Bandaranaike Intl

Wed 25/11

22:50-19:55

1 stop18h 35m

Perth

Tue 1/12

20:40-09:25

1 stop15h 15m

$822

ColomboPerth

CMB Colombo Bandaranaike Intl - PER Perth

CMBPER

Colombo Bandaranaike Intl

Thu 10/9

22:55-19:50

1 stop18h 25m

Perth

Sat 12/9

04:45-21:55

1 stop19h 40m

$822

ColomboMelbourne

CMB Colombo Bandaranaike Intl - MEL Melbourne

CMBMEL

Colombo Bandaranaike Intl

Thu 17/9

19:50-10:00

Nonstop9h 40m

Melbourne

Tue 22/9

12:00-17:50

Nonstop10h 20m

$880

ColomboMelbourne

CMB Colombo Bandaranaike Intl - MEL Melbourne

CMBMEL

Colombo Bandaranaike Intl

Sat 26/9

19:50-10:00

Nonstop9h 40m

Melbourne

Sat 3/10

12:00-17:50

Nonstop10h 20m

$982

ColomboPerth

CMB Colombo Bandaranaike Intl - PER Perth

CMBPER

Colombo Bandaranaike Intl

Tue 22/9

22:55-19:50

1 stop18h 25m

Perth

Tue 29/9

18:25-21:55

3 stops30h 00m

$995

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Mon 14/9

21:45-19:00

1 stop16h 45m

Sydney Kingsford Smith

Mon 21/9

08:35-20:45

1 stop16h 40m

$1,037

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Wed 28/10

21:45-07:10

1 stop27h 55m

Sydney Kingsford Smith

Sun 8/11

22:15-20:45

1 stop28h 00m

$1,052

ColomboBrisbane

CMB Colombo Bandaranaike Intl - BNE Brisbane

CMBBNE

Colombo Bandaranaike Intl

Tue 17/11

23:05-22:10

1 stop18h 35m

Brisbane

Thu 28/1

06:00-17:50

1 stop16h 20m

$1,056

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Sri Lanka to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, March is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $1,227). Flying from Sri Lanka to Australia in January is currently the most expensive (average of $1,847). 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 AU?

Find hourly flight availability from Sri Lanka to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 August 2026.

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

How often are flights from Sri Lanka to Australia delayed?

About 26% of weekly flights between Sri Lanka and Australia have experienced delays in the past year, with the average delay time being 134 minutes.

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

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

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

Thursday tends to have the lowest number of delays on this route, whereas Saturday 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 Australia flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 25% of flights being delayed.

How far ahead should I book a flight from Sri Lanka to Australia?

The best time to book flights from Sri Lanka to Australia is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 12 August 2026.
See what other customers who have flown with Singapore Airlines,Qantas Airways, andMalaysia Airlines from Sri Lanka to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
1,081 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
SriLankan Airlines
6.8
Okay
86 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Jetstar
6.5
Okay
567 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

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

  • How long is the flight from Sri Lanka to Australia?

    For as low as $790, Jetstar can have you in Australia from Sri Lanka in 9h 40m. The distance from Sri Lanka to Australia is about 8352 km. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Batik Air, which is currently one of the cheapest options available, starting at $289. AirAsia flights start at $292 while deals on Jetstar start at $398 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sri Lanka to Australia 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 Australia?

    Currently, March is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $1,227). Flying from Sri Lanka to Australia in January is currently the most expensive (average of $1,847). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Sri Lanka to Australia

Discover the top 10 airlines that operate flights from Sri Lanka to Australia. 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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$372Average$889FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Cathay PacificCheapest$540Average$1,366FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Batik AirCheapest$592Average$877FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
AirAsiaCheapest$611Average$726FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Etihad AirwaysCheapest$893Average$1,141FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest$906Average$1,369FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$919Average$1,453FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$963Average$1,242FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest$1,297Average$1,393FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,385Average$1,716FlexibilityNo 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 Australia?

Cheapflights makes it easy to find Sri Lanka to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Sri Lanka to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sri Lanka to Australia, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Sri Lanka today and book when prices fit your budget.

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