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Cheap flights from Sri Lanka to Australia from $485

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
17 Jul — 24 Jul1
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 17 June 2026.

Tue 8/922:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Sat 12/909:45
SYD
-
CMB
1 stop16h 40m
Multiple Airlines
Deal found 16/6$859
Fri 3/702:05
CMB
-
PER
1 stop15h 15m
Multiple Airlines
Mon 27/709:55
PER
-
CMB
2 stops17h 40m
Multiple Airlines
Deal found 13/6$863
Wed 9/922:55
CMB
-
SYD
1 stop28h 55m
Multiple Airlines
Sat 12/909:45
SYD
-
CMB
1 stop16h 40m
Multiple Airlines
Deal found 16/6$863
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Fri 23/1010:45
SYD
-
CMB
1 stop16h 40m
Multiple Airlines
Deal found 16/6$870
Fri 7/822:55
CMB
-
PER
1 stop26h 20m
AirAsia
Fri 14/804:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 15/6$872
Wed 1/702:05
CMB
-
PER
1 stop25h 15m
Multiple Airlines
Wed 22/718:25
PER
-
CMB
2 stops17h 55m
Multiple Airlines
Deal found 14/6$889
Sat 1/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Fri 4/904:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 15/6$892
Wed 29/702:05
CMB
-
PER
1 stop25h 15m
Multiple Airlines
Thu 6/820:50
PER
-
CMB
1 stop30h 45m
Multiple Airlines
Deal found 15/6$902
Thu 10/1223:05
CMB
-
PER
1 stop14h 30m
Multiple Airlines
Thu 14/107:25
PER
-
CMB
2 stops16h 55m
Multiple Airlines
Deal found 16/6$907
Wed 1/702:05
CMB
-
PER
1 stop15h 15m
Multiple Airlines
Wed 15/717:20
PER
-
CMB
1 stop10h 15m
Multiple Airlines
Deal found 14/6$909
Sun 1/1122:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Sat 14/1111:15
SYD
-
CMB
1 stop16h 20m
Multiple Airlines
Deal found 15/6$953
Mon 10/802:05
CMB
-
SYD
1 stop13h 25m
Multiple Airlines
Wed 23/920:50
SYD
-
CMB
1 stop17h 20m
Multiple Airlines
Deal found 12/6$961

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 17 June 2026.

Round-trip from

$859

One-way from

$485

Popular in

January

Cheapest in

April

Average price

$1,473

Good round-trip deal

$780 or less

Good one-way deal

$481 or less
8/9-12/9
  • 8/9-12/9
  • 2 total stops
  • 32h 50m total
  • Sri Lanka to Australia
Search Deals
VietJet Air
  • VietJet Air
  • 3/9
  • 1 total stop
  • 18h 00m total
  • Sri Lanka to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($349 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 17 June 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 - PER

CMBPER

Colombo Bandaranaike Intl

Fri 7/8

22:55-03:45

1 stop26h 20m

Perth

Fri 14/8

04:45-21:55

1 stop19h 40m

$872
Fastest return journey

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 1/7

02:05-19:50

1 stop15h 15m

Perth

Wed 15/7

17:20-01:05

1 stop10h 15m

$909

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 6/8

10:40-03:45

1 stop14h 35m

Perth

Fri 21/8

05:35-09:40

3 stops30h 35m

$924

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 2/7

22:55-17:10

2 stops15h 45m

Perth

Wed 22/7

18:25-21:55

2 stops30h 00m

$930

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 10/8

02:05-20:00

1 stop13h 25m

Sydney Kingsford Smith

Wed 23/9

20:50-09:40

1 stop17h 20m

$961

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 30/7

22:55-17:10

3 stops39h 45m

Perth

Thu 6/8

04:45-21:55

1 stop19h 40m

$967

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 1/7

02:05-07:15

1 stop24h 40m

Sydney Kingsford Smith

Tue 28/7

22:15-01:05

1 stop31h 20m

$985

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 31/7

02:05-23:45

1 stop19h 10m

Perth

Fri 4/9

07:20-01:05

2 stops20h 15m

$1,134

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Sat 4/7

20:30-10:00

3 stops33h 00m

Melbourne

Thu 9/7

11:00-19:00

1 stop36h 30m

$1,178

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 31/7

02:05-23:45

1 stop19h 10m

Perth

Fri 4/9

12:15-08:45

2 stops23h 00m

$1,178

Flights are sorted by cheapest return flights first.

Deals found on 13/6

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, June is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $323). Flying from Sri Lanka to Australia in December is currently the most expensive (average of $2,498). 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 17 June 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 28% of weekly flights between Sri Lanka and Australia have experienced delays in the past year, with the average delay time being 132 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 Sunday 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 28% 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 73 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 17 June 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
1,545 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,545 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qantas Airways
7.5
Good
1,047 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.3
Good
311 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
SriLankan Airlines
6.8
Okay
84 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
AirAsia
6.8
Okay
233 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 $985, AirAsia can have you in Australia from Sri Lanka in 24h 40m. The distance from Sri Lanka to Australia is about 8756 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 $290. AirAsia flights start at $291 while deals on Jetstar start at $358 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, June is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $323). Flying from Sri Lanka to Australia in December is currently the most expensive (average of $2,498). 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 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$357Average$884FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapest$587Average$701FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$593Average$626FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Cathay PacificCheapest$748Average$1,365FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest$901Average$1,148FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest$908Average$1,319FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$920Average$1,425FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$951Average$1,249FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest$1,172Average$1,451FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,426Average$1,715FlexibilityNo 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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