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Cheap flights from Sri Lanka to Australia from $428

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 10/4. 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

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 20 March 2025.

Round-trip from

$816

One-way from

$428

Popular in

January

Cheapest in

September

Average price

$1,585

Good round-trip deal

$1,866 or less

Good one-way deal

$1,186 or less
4/5-11/5
  • 4/5-11/5
  • 2 total stops
  • 35h 30m total
  • Sri Lanka to Australia
Search Deals
AirAsia
  • AirAsia
  • 10/4
  • 1 total stop
  • 27h 05m total
  • Sri Lanka to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($403 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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

Find flight deals from Sri Lanka to Australia

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 20 March 2025.

Sun 4/510:40CMB - PER
1 stop16h 40mMultiple Airlines
Sun 11/517:20PER - CMB
1 stop18h 50mMultiple Airlines
Deal found 20/3$816
Mon 14/403:30CMB - SYD
2 stops23h 50mMultiple Airlines
Mon 14/709:15SYD - CMB
2 stops26h 25mMultiple Airlines
Deal found 20/3$922
Mon 31/322:55CMB - MEL
1 stop23h 50mMultiple Airlines
Fri 11/407:00MEL - CMB
2 stops19h 25mMultiple Airlines
Deal found 18/3$1,036
Wed 3/900:05CMB - PER
1 stop12h 15mMalaysia Airlines
Sat 20/902:10PER - CMB
1 stop23h 15mMalaysia Airlines
Deal found 20/3$1,199
Wed 2/422:10CMB - SYD
3 stops30h 20mChina Eastern
Tue 22/411:20SYD - CMB
3 stops36h 10mChina Eastern
Deal found 19/3$1,218
Sat 5/420:30CMB - MEL
1 stop32h 00mChina Eastern
Mon 5/511:00MEL - CMB
1 stop36h 30mChina Eastern
Deal found 19/3$1,291
Sat 6/900:50CMB - PER
1 stop28h 25mCathay Pacific
Tue 23/900:10PER - CMB
1 stop25h 50mCathay Pacific
Deal found 20/3$1,307
Tue 15/412:50CMB - BNE
2 stops28h 35mMultiple Airlines
Mon 14/712:35BNE - CMB
1 stop15h 25mMultiple Airlines
Deal found 20/3$1,315
Sun 17/800:50CMB - MEL
1 stop29h 55mCathay Pacific
Mon 8/923:45MEL - CMB
1 stop28h 15mCathay Pacific
Deal found 20/3$1,318
Wed 2/420:30CMB - BNE
1 stop32h 00mChina Eastern
Wed 7/511:00BNE - CMB
1 stop36h 30mChina Eastern
Deal found 19/3$1,321
Sat 3/500:50CMB - PER
1 stop20h 35mSingapore Airlines
Sat 10/501:10PER - CMB
1 stop24h 55mSingapore Airlines
Deal found 20/3$1,321
Mon 1/1223:30CMB - ADL
2 stops35h 20mMultiple Airlines
Wed 31/1206:25ADL - CMB
2 stops33h 00mMultiple Airlines
Deal found 20/3$1,347

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 20 March 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

Sun 4/5

10:40-05:50

1 stop16h 40m

Perth

Sun 11/5

17:20-09:40

1 stop18h 50m

$816

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 14/4

03:30-07:50

2 stops23h 50m

Sydney Kingsford Smith

Mon 14/7

09:15-07:10

2 stops26h 25m

$922

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Mon 31/3

22:55-04:15

1 stop23h 50m

Melbourne

Fri 11/4

07:00-21:55

2 stops19h 25m

$1,036

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Wed 3/9

00:05-14:50

1 stop12h 15m

Perth

Mon 22/9

02:10-22:55

1 stop23h 15m

$1,199

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 10/4

20:30-09:00

1 stop32h 00m

Sydney Kingsford Smith

Thu 10/7

11:00-19:00

1 stop36h 30m

$1,291

ColomboMelbourne

CMB - MEL

CMBMEL

Colombo Bandaranaike Intl

Sat 5/4

20:30-10:00

1 stop32h 00m

Melbourne

Mon 5/5

11:00-19:00

1 stop36h 30m

$1,291

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sat 6/9

00:50-07:45

1 stop28h 25m

Perth

Tue 23/9

00:10-23:30

1 stop25h 50m

$1,307

ColomboBrisbane

CMB - BNE

CMBBNE

Colombo Bandaranaike Intl

Tue 15/4

12:50-21:55

2 stops28h 35m

Brisbane

Mon 14/7

12:35-23:30

1 stop15h 25m

$1,315

ColomboPerth

CMB - PER

CMBPER

Colombo Bandaranaike Intl

Sat 3/5

00:50-23:55

1 stop20h 35m

Perth

Sat 10/5

01:10-23:35

1 stop24h 55m

$1,321

ColomboBrisbane

CMB - BNE

CMBBNE

Colombo Bandaranaike Intl

Wed 2/4

20:30-09:00

1 stop32h 00m

Brisbane

Wed 7/5

11:00-19:00

1 stop36h 30m

$1,321

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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, May is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $129). Flying from Sri Lanka to Australia in October is currently the most expensive (average of $171). 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 20 March 2025.

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.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 20 March 2025.
Read through reviews of airlines operating flights from Sri Lanka to Australia, such as Garuda Indonesia, Singapore Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.6

Comfort

8.0

Food

7.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Garuda Indonesia
8.2
Very Good
71 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.6

Comfort

8.0

Food

7.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Singapore Airlines
8.1
Very Good
1,279 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.6

Comfort

8.0

Food

7.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Emirates
8.0
Very Good
3,195 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.6

Comfort

8.0

Food

7.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Thai Airways
7.8
Good
316 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.6

Comfort

8.0

Food

7.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Cathay Pacific
7.5
Good
830 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Boarding

8.3

Overall

8.2

Crew

8.7

Entertainment

7.6

Comfort

8.0

Food

7.7

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger 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.

  • 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 $428. IndiGo flights start at $715 while deals on Cathay Pacific start at $753 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, May is the cheapest month in which you can book a flight from Sri Lanka to Australia (average of $129). Flying from Sri Lanka to Australia in October is currently the most expensive (average of $171). 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

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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 7 airlines flying from Sri Lanka to Australia

Discover the top 7 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 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$591Average$805FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Malaysia AirlinesCheapest$701Average$1,369FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$744Average$1,406FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$1,004Average$1,598FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,340Average$1,576FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qantas AirwaysCheapest$1,371Average$1,780FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
SriLankan AirlinesCheapest$1,423Average$1,843FlexibilityNo 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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