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Cheap flights from Sri Lanka to Australia from $375

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
2 Jun — 9 Jun1
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 3 May 2026.

Fri 7/810:40
CMB
-
PER
1 stop14h 35m
Multiple Airlines
Fri 14/817:20
PER
-
CMB
1 stop10h 15m
Multiple Airlines
Deal found 29/4$691
Fri 7/810:40
CMB
-
PER
1 stop14h 35m
AirAsia
Fri 14/820:50
PER
-
CMB
1 stop15h 20m
AirAsia
Deal found 28/4$749
Tue 7/710:40
CMB
-
PER
1 stop14h 35m
Multiple Airlines
Tue 28/723:15
PER
-
CMB
1 stop12h 55m
Multiple Airlines
Deal found 1/5$756
Sat 19/910:40
CMB
-
PER
1 stop14h 35m
AirAsia
Sat 9/120:40
PER
-
CMB
1 stop15h 15m
AirAsia
Deal found 29/4$799
Sat 1/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Fri 4/904:45
PER
-
CMB
1 stop19h 40m
AirAsia
Deal found 1/5$827
Mon 14/922:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Sun 21/321:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 29/4$963
Sun 14/606:30
CMB
-
SYD
2 stops32h 20m
Multiple Airlines
Wed 9/913:00
SYD
-
CMB
2 stops30h 30m
Multiple Airlines
Deal found 1/5$979
Mon 17/822:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Thu 20/820:35
SYD
-
CMB
2 stops17h 35m
Multiple Airlines
Deal found 30/4$985
Tue 21/722:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Tue 18/820:50
SYD
-
CMB
1 stop17h 20m
Multiple Airlines
Deal found 1/5$992
Sat 6/606:30
CMB
-
MEL
2 stops33h 20m
Multiple Airlines
Thu 20/813:00
MEL
-
CMB
2 stops25h 10m
Multiple Airlines
Deal found 28/4$999
Wed 3/605:30
CMB
-
MEL
2 stops25h 45m
Multiple Airlines
Wed 19/821:35
MEL
-
CMB
1 stop18h 00m
Multiple Airlines
Deal found 28/4$1,002
Wed 3/605:30
CMB
-
MEL
2 stops25h 45m
Multiple Airlines
Fri 21/821:35
MEL
-
CMB
1 stop18h 00m
Multiple Airlines
Deal found 28/4$1,003

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 3 May 2026.

Round-trip from

$691

One-way from

$375

Popular in

January

Cheapest in

March

Average price

$1,286

Good round-trip deal

$896 or less

Good one-way deal

$475 or less
Batik Air
  • Batik Air
  • 7/8-14/8
  • 2 total stops
  • 24h 50m total
  • Sri Lanka to Australia
Search Deals
Batik Air
  • Batik Air
  • 8/6
  • 1 total stop
  • 19h 10m total
  • Sri Lanka to Australia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($250 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($75 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 3 May 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
Fastest return journey

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 7/8

10:40-03:45

1 stop14h 35m

Perth

Fri 14/8

20:50-09:40

1 stop15h 20m

$749

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sat 1/8

10:40-03:45

1 stop14h 35m

Perth

Fri 4/9

04:45-21:55

1 stop19h 40m

$828

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 7/8

10:40-03:45

1 stop14h 35m

Perth

Fri 14/8

05:35-01:05

2 stops22h 00m

$859

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 24/7

10:40-04:45

2 stops15h 35m

Perth

Fri 31/7

05:35-21:55

2 stops18h 50m

$902

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Fri 31/7

02:05-21:45

2 stops17h 10m

Perth

Thu 3/9

00:45-01:05

1 stop26h 50m

$1,022

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sun 31/5

22:55-17:10

3 stops39h 45m

Perth

Sun 7/6

23:15-01:05

1 stop28h 20m

$1,064

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 19/5

22:55-19:35

1 stop16h 10m

Sydney Kingsford Smith

Mon 25/5

20:50-21:55

1 stop29h 35m

$1,075

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Sat 30/5

04:10-15:50

1 stop31h 10m

Melbourne

Tue 25/8

17:20-08:35

1 stop19h 45m

$1,128

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Mon 26/10

16:30-17:00

1 stop19h 00m

Melbourne

Sat 31/10

18:20-08:15

1 stop19h 25m

$1,128

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Sun 24/5

20:30-12:40

1 stop35h 40m

Melbourne

Wed 10/6

11:00-21:10

2 stops38h 40m

$1,129

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

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 88 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.

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 $316). Flying from Sri Lanka to Australia in September is currently the most expensive (average of $2,124). 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 3 May 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 30% of weekly flights between Sri Lanka and Australia have experienced delays in the past year, with the average delay time being 129 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?

Monday 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 29% 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 3 May 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
1,506 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.0

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
1,506 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.0

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
1,030 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.0

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
7.4
Good
307 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.0

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
82 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.0

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
232 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.0

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 $749, AirAsia can have you in Australia from Sri Lanka in 14h 35m. 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 Batik Air, which is currently one of the cheapest options available, starting at $283. AirAsia flights start at $284 while deals on Jetstar start at $417 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 $316). Flying from Sri Lanka to Australia in September is currently the most expensive (average of $2,124). 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 3 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$335Average$525FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapest$573Average$696FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$579Average$589FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Cathay PacificCheapest$732Average$1,307FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest$875Average$1,118FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$898Average$1,366FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$898Average$1,220FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Malaysia AirlinesCheapest$986Average$1,306FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$1,147Average$1,350FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,390Average$1,652FlexibilityNo 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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