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Cheap flights from Australia to Sri Lanka from $387

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CMB
15 Aug — 22 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Sri Lanka
Explore the most affordable flight options available from Australia to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 July 2026.

Sun 23/823:15
PER
-
CMB
1 stop24h 00m
Batik Air
Mon 7/921:45
CMB
-
PER
2 stops21h 30m
Batik Air
Deal found 14/7$801
Mon 10/820:50
PER
-
CMB
1 stop27h 35m
Multiple Airlines
Mon 17/821:45
CMB
-
PER
1 stop19h 35m
Multiple Airlines
Deal found 13/7$802
Sun 16/810:35
PER
-
CMB
1 stop15h 30m
Multiple Airlines
Wed 26/821:45
CMB
-
PER
2 stops28h 05m
Multiple Airlines
Deal found 14/7$811
Thu 30/717:20
PER
-
CMB
1 stop29h 55m
Multiple Airlines
Thu 6/822:55
CMB
-
PER
1 stop26h 20m
Multiple Airlines
Deal found 13/7$812
Sun 16/804:45
PER
-
CMB
1 stop19h 40m
AirAsia
Wed 26/822:55
CMB
-
PER
1 stop26h 20m
AirAsia
Deal found 14/7$816
Sun 4/1005:35
PER
-
CMB
3 stops42h 50m
Multiple Airlines
Fri 23/1010:40
CMB
-
PER
2 stops15h 35m
Multiple Airlines
Deal found 16/7$825
Wed 14/1020:50
PER
-
CMB
1 stop15h 20m
Multiple Airlines
Wed 28/1021:45
CMB
-
PER
2 stops21h 30m
Multiple Airlines
Deal found 12/7$826
Tue 28/717:20
PER
-
CMB
1 stop29h 55m
Multiple Airlines
Tue 4/822:55
CMB
-
PER
1 stop18h 25m
Multiple Airlines
Deal found 11/7$828
Fri 21/823:15
PER
-
CMB
1 stop24h 00m
Multiple Airlines
Sat 29/823:00
CMB
-
PER
2 stops18h 00m
Multiple Airlines
Deal found 15/7$831
Sun 2/817:20
PER
-
CMB
1 stop29h 55m
Multiple Airlines
Wed 26/822:55
CMB
-
PER
3 stops26h 55m
Multiple Airlines
Deal found 13/7$832
Thu 17/920:50
PER
-
CMB
1 stop27h 35m
AirAsia
Sat 17/1022:55
CMB
-
PER
1 stop26h 20m
AirAsia
Deal found 14/7$835
Wed 2/921:00
HBA
-
CMB
1 stop25h 20m
Jetstar
Tue 8/919:50
CMB
-
HBA
1 stop20h 05m
Jetstar
Deal found 14/7$955

Find flight deals from Australia to Sri Lanka

Keep the following information in mind while searching for Australia to Sri Lanka flight deals. Data was last updated 16 July 2026.

Round-trip from

$801

One-way from

$387

Popular in

December

Cheapest in

August

Average price

$1,221

Good round-trip deal

$1,159 or less

Good one-way deal

$702 or less
Batik Air
  • Batik Air
  • 23/8-7/9
  • 3 total stops
  • 45h 30m total
  • Australia to Sri Lanka
Search Deals
VietJet Air
  • VietJet Air
  • 27/8
  • 1 total stop
  • 13h 45m total
  • Australia to Sri Lanka
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($435 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($94 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Australia to Sri Lanka.
Search Deals
Price to beat on a one-way flight from Australia to Sri Lanka.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Sri Lanka 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 16 July 2026.
Use the filters below to find and compare flights from Australia to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthColombo

PER - CMB

PERCMB

Perth

Thu 17/9

17:20-20:45

1 stop29h 55m

Colombo Bandaranaike Intl

Fri 16/10

21:45-23:45

1 stop23h 30m

$924

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sat 28/11

10:45-21:50

1 stop16h 35m

Colombo Bandaranaike Intl

Mon 14/12

22:50-20:35

1 stop16h 15m

$994

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 16/10

21:30-19:00

1 stop27h 00m

Colombo Bandaranaike Intl

Sat 24/10

20:30-13:35

1 stop35h 35m

$994

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sat 28/11

10:45-21:50

1 stop16h 35m

Colombo Bandaranaike Intl

Sun 13/12

22:50-20:35

1 stop16h 15m

$1,002

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Tue 20/10

22:10-10:05

1 stop17h 25m

Colombo Bandaranaike Intl

Fri 23/10

11:20-11:00

1 stop18h 10m

$1,009

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sat 8/8

11:00-21:10

3 stops62h 40m

Colombo Bandaranaike Intl

Sat 12/9

22:10-12:35

2 stops33h 55m

$1,021

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sat 12/9

22:10-10:05

1 stop16h 25m

Colombo Bandaranaike Intl

Sun 20/9

11:20-10:00

1 stop18h 10m

$1,029

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 16/10

22:10-22:55

1 stop30h 15m

Colombo Bandaranaike Intl

Wed 28/10

00:40-20:35

1 stop14h 25m

$1,037

PerthColombo

PER - CMB

PERCMB

Perth

Mon 19/10

08:20-23:30

1 stop17h 40m

Colombo Bandaranaike Intl

Wed 21/10

00:50-22:40

1 stop19h 20m

$1,044

MelbourneColombo

MEL - CMB

MELCMB

Melbourne

Mon 17/8

00:30-21:50

1 stop25h 50m

Colombo Bandaranaike Intl

Sat 22/8

23:00-22:35

1 stop19h 05m

$1,057

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Australia to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Australia 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 Australia to Sri Lanka

What is the cheapest month to book a flight from Australia to Sri Lanka?

Currently, August is the cheapest month in which you can book a flight from Australia to Sri Lanka (average of $1,029). Flying from Australia to Sri Lanka in December is currently the most expensive (average of $1,870). 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 AU to LK?

Find hourly flight availability from Australia to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 July 2026.

A simple way to save on the total cost of your ticket is to fly from Australia to Sri Lanka at midday. If you’re flexible enough to do this you can expect to save up to 82% on your trip compared to booking a flight in the evening.

How often are flights from Australia to Sri Lanka delayed?

About 34% of weekly flights between Australia and Sri Lanka have experienced delays in the past year, with the average delay time being 137 minutes.

What is the most punctual flight time for Australia to Sri Lanka 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 Australia to Sri Lanka flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 34% of flights being delayed.

How far ahead should I book a flight from Australia to Sri Lanka?

The best time to book flights from Australia to Sri Lanka is 83 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 Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 16 July 2026.
See what other customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways from Australia to Sri Lanka 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
1,572 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,572 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Cathay Pacific
7.6
Good
1,413 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Qantas Airways
7.5
Good
1,061 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Malaysia Airlines
7.3
Good
313 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
SriLankan Airlines
6.8
Okay
85 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

Find useful and relevant information for your journey from Australia to Sri Lanka. 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 Australia to Sri Lanka?

    For as low as $1,009, Batik Air can have you in Sri Lanka from Australia in 17h 25m. The distance between Australia and Sri Lanka is about 8756 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Sri Lanka one-way?

    For one-way options, check prices for AirAsia. According to our data, you can fly for as low as $250. Users have also found prices from $288 and $289 on Malaysia Airlines and AirAsia X, respectively.

  • Can I find deals for flights from Australia to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Australia to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Sri Lanka.

  • Can I find deals for business class flights from Australia to Sri Lanka?

    Yes. Cheapflights offers flight deals from Australia to Sri Lanka 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 Australia to Sri Lanka?

    Currently, August is the cheapest month in which you can book a flight from Australia to Sri Lanka (average of $1,029). Flying from Australia to Sri Lanka in December is currently the most expensive (average of $1,870). 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 Australia to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Australia to Sri Lanka

Discover the top 10 airlines that operate flights from Australia to Sri Lanka. 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 16 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$360Average$770FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
JetstarCheapest$362Average$1,095FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Etihad AirwaysCheapest$563Average$1,469FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Batik AirCheapest$607Average$925FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$643Average$1,044FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
AirAsia XCheapest$671Average$937FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Cathay PacificCheapest$671Average$1,348FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$729Average$1,216FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$749Average$1,729FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$768Average$1,244FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 Australia to Sri Lanka?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Sri Lanka. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Sri Lanka?

Cheapflights helps you find that perfect flight to Sri Lanka from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to Sri Lanka with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to Sri Lanka with no change fees.

Can Cheapflights notify me if prices for flights from Australia to Sri Lanka become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Sri Lanka on Cheapflights with our Price Alert feature and get notified when better prices are available.

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