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Cheap flights from Sri Lanka to Australia from $335

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 7 November 2025.

Tue 9/1203:00CMB - PER
3 stops35h 00mMultiple Airlines
Tue 20/105:35PER - CMB
2 stops30h 20mMultiple Airlines
Deal found 5/11$745
Wed 5/1122:50CMB - PER
1 stop27h 10mMultiple Airlines
Sun 9/1105:35PER - CMB
1 stop31h 55mMultiple Airlines
Deal found 5/11$854
Tue 18/1103:30CMB - PER
1 stop13h 55mMultiple Airlines
Wed 19/1123:10PER - CMB
1 stop19h 10mMultiple Airlines
Deal found 5/11$1,006
Tue 11/1103:30CMB - MEL
2 stops20h 40mMultiple Airlines
Wed 19/1106:45MEL - CMB
3 stops44h 35mMultiple Airlines
Deal found 4/11$1,079
Sun 21/1210:25CMB - PER
1 stop15h 35mAirAsia
Sun 28/1220:40PER - CMB
1 stop27h 40mAirAsia
Deal found 6/11$1,080
Sun 23/1110:25CMB - MEL
1 stop13h 05mMultiple Airlines
Sun 22/201:30MEL - CMB
2 stops19h 50mMultiple Airlines
Deal found 6/11$1,080
Sun 7/1210:25CMB - MEL
1 stop13h 05mMultiple Airlines
Tue 27/101:00MEL - CMB
1 stop13h 55mMultiple Airlines
Deal found 6/11$1,082
Thu 13/1103:00CMB - MEL
2 stops20h 30mMultiple Airlines
Fri 9/117:55MEL - CMB
2 stops33h 25mMultiple Airlines
Deal found 4/11$1,083
Tue 9/1223:10CMB - MEL
2 stops18h 55mMultiple Airlines
Sun 1/213:10MEL - CMB
1 stop13h 30mMultiple Airlines
Deal found 6/11$1,085
Tue 25/1122:50CMB - MEL
1 stop19h 25mMultiple Airlines
Wed 18/201:30MEL - CMB
2 stops19h 50mMultiple Airlines
Deal found 5/11$1,088
Tue 18/1110:25CMB - MEL
2 stops16h 35mMultiple Airlines
Mon 12/122:35MEL - CMB
1 stop17h 55mMultiple Airlines
Deal found 5/11$1,090
Mon 17/1117:15CMB - MEL
2 stops22h 35mMultiple Airlines
Sun 11/110:00MEL - CMB
2 stops16h 40mMultiple Airlines
Deal found 5/11$1,091

Cheap 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 7 November 2025.

Round-trip from

$745

One-way from

$335

Popular in

January

Cheapest in

September

Average price

$1,619

Good round-trip deal

$1,512 or less

Good one-way deal

$1,076 or less
9/12-20/1
  • 9/12-20/1
  • 5 total stops
  • 65h 20m total
  • Sri Lanka to Australia
Search Deals
23/11
  • 23/11
  • 1 total stop
  • 16h 55m total
  • Sri Lanka to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($361 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 7 November 2025.
Use the filters below to find and compare flights from Sri Lanka to Australia that are best for you.

Fly from

Sri Lanka

Fly to

Australia

Route

Depart

Return

Price

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 10/12

09:10-16:30

3 stops28h 50m

Perth

Tue 20/1

05:35-09:25

2 stops30h 20m

$745

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 3/3

18:35-20:35

2 stops20h 30m

Sydney Kingsford Smith

Tue 10/3

21:50-09:25

1 stop17h 05m

$811

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 15/3

22:50-08:05

2 stops27h 45m

Sydney Kingsford Smith

Wed 25/3

11:15-11:30

2 stops29h 45m

$939

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 15/3

03:30-08:05

2 stops23h 05m

Sydney Kingsford Smith

Tue 24/3

11:15-01:45

2 stops20h 00m

$962

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Tue 18/11

03:30-19:55

1 stop13h 55m

Perth

Wed 19/11

23:10-15:50

1 stop19h 10m

$1,006

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 13/3

00:40-01:25

1 stop22h 15m

Perth

Sun 15/3

02:25-23:35

1 stop23h 40m

$1,079

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sun 21/12

10:25-04:30

1 stop15h 35m

Perth

Sun 28/12

20:40-21:50

1 stop27h 40m

$1,080

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 19/3

10:25-18:50

2 stops26h 55m

Sydney Kingsford Smith

Tue 31/3

11:15-21:55

3 stops40h 10m

$1,100

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/3

03:00-08:05

3 stops23h 35m

Sydney Kingsford Smith

Mon 30/3

11:15-21:55

3 stops40h 10m

$1,126

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 5/12

03:00-04:30

2 stops23h 00m

Perth

Sat 13/12

19:00-21:50

2 stops29h 20m

$1,136

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $342). Flying from Sri Lanka to Australia in January is currently the most expensive (average of $1,000). 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 7 November 2025.

A simple way to save on the total cost of your ticket is to fly from Sri Lanka to Australia at midday. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

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 7 November 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways, andQantas Airways 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
8.1
Very Good
1,393 reviews
Check prices

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,393 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Thai Airways
7.8
Good
361 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qantas Airways
7.5
Good
929 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Malaysia Airlines
7.3
Good
279 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
SriLankan Airlines
6.9
Okay
76 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 $1,183, Etihad Airways can have you in Australia from Sri Lanka in 18h 50m. 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.

  • 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, October is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $342). Flying from Sri Lanka to Australia in January is currently the most expensive (average of $1,000). 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.

Alternative routes for Sri Lanka to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Sri Lanka to Australia

Discover the top 9 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$638Average$798FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Cathay PacificCheapest$942Average$1,443FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$996Average$1,500FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,045Average$1,526FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Etihad AirwaysCheapest$1,093Average$1,291FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest$1,260Average$1,471FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$1,273Average$1,444FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,472Average$1,863FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest$1,852Average$2,142FlexibilityNo cancel feeOn-time75%
Search Emirates 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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