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Cheap flights from Sri Lanka to Australia from $380

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
25 Mar — 1 Apr1
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 23 February 2026.

Tue 24/310:25
CMB
-
PER
1 stop15h 35m
AirAsia
Thu 23/420:50
PER
-
CMB
1 stop15h 05m
AirAsia
Deal found 23/2$628
Mon 23/310:25
CMB
-
PER
1 stop16h 55m
Multiple Airlines
Tue 21/423:15
PER
-
CMB
1 stop12h 40m
Multiple Airlines
Deal found 23/2$631
Mon 23/310:25
CMB
-
PER
1 stop15h 35m
AirAsia
Sun 26/420:50
PER
-
CMB
1 stop15h 05m
AirAsia
Deal found 23/2$632
Sat 28/310:25
CMB
-
PER
1 stop15h 35m
AirAsia
Sun 26/420:50
PER
-
CMB
1 stop15h 05m
AirAsia
Deal found 23/2$633
Thu 26/310:25
CMB
-
PER
1 stop16h 55m
Multiple Airlines
Fri 24/400:35
PER
-
CMB
1 stop11h 20m
Multiple Airlines
Deal found 23/2$636
Sun 29/302:05
CMB
-
PER
1 stop20h 00m
Batik Air
Wed 15/417:20
PER
-
CMB
1 stop10h 15m
Batik Air
Deal found 22/2$639
Sun 5/402:05
CMB
-
PER
1 stop20h 00m
Batik Air
Mon 13/417:20
PER
-
CMB
1 stop10h 15m
Batik Air
Deal found 20/2$640
Mon 23/310:25
CMB
-
PER
1 stop16h 55m
Multiple Airlines
Fri 24/400:35
PER
-
CMB
1 stop11h 20m
Multiple Airlines
Deal found 23/2$645
Mon 30/322:50
CMB
-
PER
2 stops15h 50m
Multiple Airlines
Wed 15/420:50
PER
-
CMB
1 stop15h 05m
Multiple Airlines
Deal found 22/2$648
Mon 23/322:50
CMB
-
PER
2 stops15h 10m
Multiple Airlines
Thu 23/400:35
PER
-
CMB
1 stop11h 20m
Multiple Airlines
Deal found 23/2$649
Sat 28/322:50
CMB
-
PER
1 stop14h 55m
Multiple Airlines
Tue 21/423:15
PER
-
CMB
1 stop12h 40m
Multiple Airlines
Deal found 23/2$652
Tue 7/422:50
CMB
-
ADL
2 stops27h 35m
Multiple Airlines
Tue 14/421:10
ADL
-
CMB
2 stops31h 55m
Multiple Airlines
Deal found 21/2$921

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 23 February 2026.

Round-trip from

$628

One-way from

$380

Popular in

January

Cheapest in

March

Average price

$1,456

Good round-trip deal

$1,512 or less

Good one-way deal

$947 or less
AirAsia
  • AirAsia
  • 24/3-29/4
  • 3 total stops
  • 30h 15m total
  • Sri Lanka to Australia
Search Deals
3/3
  • 3/3
  • 1 total stop
  • 11h 45m total
  • Sri Lanka to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($291 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 23 February 2026.
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

Fri 7/8

10:25-04:15

1 stop15h 20m

Perth

Fri 14/8

20:50-09:25

1 stop15h 05m

$631

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 9/4

22:50-19:50

1 stop18h 30m

Perth

Thu 16/4

20:50-09:25

1 stop15h 05m

$632

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sun 29/3

22:50-17:10

2 stops15h 50m

Perth

Thu 23/4

00:35-09:25

1 stop11h 20m

$649

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sat 1/8

22:50-19:50

1 stop18h 30m

Perth

Fri 4/9

05:15-21:50

1 stop19h 05m

$670

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Thu 9/4

22:50-19:50

1 stop18h 30m

Perth

Thu 16/4

05:35-09:25

2 stops30h 20m

$683

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Tue 24/3

10:25-04:30

1 stop15h 35m

Perth

Mon 6/4

20:50-09:25

1 stop15h 05m

$721

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sun 22/3

10:25-04:30

1 stop15h 35m

Perth

Thu 26/3

05:15-21:50

1 stop19h 05m

$738

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 31/7

02:05-21:45

2 stops17h 10m

Perth

Thu 3/9

00:35-01:05

1 stop27h 00m

$825

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Tue 7/7

22:50-20:15

2 stops16h 55m

Melbourne

Sat 18/7

12:00-21:30

1 stop14h 00m

$968

ColomboAdelaide

CMB - ADL

CMBADL

Colombo Bandaranaike Intl

Thu 9/4

22:50-06:25

2 stops27h 35m

Adelaide

Thu 16/4

08:05-09:25

2 stops29h 20m

$969

Flights are sorted by cheapest return flights first.

Deals found on 21/2

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 $313). Flying from Sri Lanka to Australia in January is currently the most expensive (average of $719). 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 23 February 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 32% of weekly flights between Sri Lanka and Australia have experienced delays in the past year, with the average delay time being 118 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 31% of flights being delayed.

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 23 February 2026.
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
8.2
Very Good
1,463 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Thai Airways
7.8
Good
384 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
996 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
SriLankan Airlines
6.8
Okay
79 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Crew

8.6

Overall

8.2

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 $631, AirAsia can have you in Australia from Sri Lanka in 15h 20m. The distance from Sri Lanka to Australia is about 5789 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 AirAsia, which is currently one of the cheapest options available, starting at $283. Batik Air flights start at $303 while deals on SriLankan Airlines start at $465 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, October is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $313). Flying from Sri Lanka to Australia in January is currently the most expensive (average of $719). 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 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$585Average$685FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$595Average$599FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Cathay PacificCheapest$678Average$1,318FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest$777Average$1,395FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapest$890Average$1,179FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$909Average$1,376FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$913Average$1,264FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest$1,167Average$1,321FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,386Average$1,680FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest$1,718Average$1,963FlexibilityNo 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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