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Cheap flights from Australia to Sri Lanka from $418

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CMB
11 Jun — 18 Jun1
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 12 May 2026.

Sun 2/817:20
PER
-
CMB
1 stop10h 15m
Multiple Airlines
Sun 23/810:40
CMB
-
PER
1 stop14h 35m
Multiple Airlines
Deal found 8/5$721
Mon 19/1017:20
PER
-
CMB
1 stop10h 15m
Multiple Airlines
Mon 16/1122:50
CMB
-
PER
1 stop18h 35m
Multiple Airlines
Deal found 10/5$726
Sat 8/820:50
PER
-
CMB
1 stop20h 40m
Multiple Airlines
Sun 16/806:30
CMB
-
PER
1 stop18h 45m
Multiple Airlines
Deal found 10/5$740
Sat 1/823:15
PER
-
CMB
1 stop28h 20m
Multiple Airlines
Mon 10/822:55
CMB
-
PER
1 stop26h 20m
Multiple Airlines
Deal found 9/5$746
Mon 5/1017:20
PER
-
CMB
1 stop10h 15m
Multiple Airlines
Mon 26/1022:50
CMB
-
PER
1 stop18h 35m
Multiple Airlines
Deal found 11/5$748
Wed 15/720:50
PER
-
CMB
1 stop15h 20m
AirAsia
Sun 16/822:55
CMB
-
PER
1 stop18h 25m
AirAsia
Deal found 9/5$752
Sat 1/805:35
PER
-
CMB
2 stops35h 55m
Multiple Airlines
Sun 30/806:30
CMB
-
PER
1 stop14h 45m
Multiple Airlines
Deal found 12/5$759
Wed 2/904:45
PER
-
CMB
1 stop19h 40m
AirAsia
Sun 6/922:55
CMB
-
PER
1 stop18h 25m
AirAsia
Deal found 9/5$761
Wed 15/709:55
PER
-
CMB
2 stops26h 15m
Multiple Airlines
Sun 16/822:55
CMB
-
PER
1 stop18h 25m
Multiple Airlines
Deal found 9/5$772
Thu 6/804:45
PER
-
CMB
1 stop19h 40m
AirAsia
Sat 15/810:40
CMB
-
PER
1 stop14h 35m
AirAsia
Deal found 10/5$776
Tue 13/1022:10
SYD
-
CMB
1 stop17h 25m
Malaysia Airlines
Mon 26/1000:40
CMB
-
SYD
1 stop14h 25m
Malaysia Airlines
Deal found 11/5$862
Tue 26/522:10
SYD
-
CMB
1 stop29h 15m
Malaysia Airlines
Fri 3/711:20
CMB
-
SYD
1 stop15h 10m
Malaysia Airlines
Deal found 8/5$869

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 12 May 2026.

Round-trip from

$721

One-way from

$418

Popular in

December

Cheapest in

August

Average price

$1,022

Good round-trip deal

$1,132 or less

Good one-way deal

$678 or less
AirAsia
  • AirAsia
  • 2/8-23/8
  • 2 total stops
  • 24h 50m total
  • Australia to Sri Lanka
Search Deals
2/8
  • 2/8
  • 2 total stops
  • 27h 15m total
  • Australia to Sri Lanka
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($426 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($86 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 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 12 May 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

Sun 18/10

17:20-01:05

1 stop10h 15m

Colombo Bandaranaike Intl

Wed 21/10

02:05-23:45

1 stop19h 10m

$813

PerthColombo

PER - CMB

PERCMB

Perth

Mon 7/9

17:20-01:05

1 stop10h 15m

Colombo Bandaranaike Intl

Wed 9/9

02:05-23:45

1 stop19h 10m

$829

PerthColombo

PER - CMB

PERCMB

Perth

Sun 6/9

17:20-01:05

1 stop10h 15m

Colombo Bandaranaike Intl

Mon 7/9

02:05-16:15

1 stop11h 40m

$838

PerthColombo

PER - CMB

PERCMB

Perth

Sun 18/10

02:10-22:55

1 stop23h 15m

Colombo Bandaranaike Intl

Thu 22/10

00:05-14:50

1 stop12h 15m

$863

PerthColombo

PER - CMB

PERCMB

Perth

Sat 17/10

02:10-10:05

1 stop10h 25m

Colombo Bandaranaike Intl

Tue 20/10

00:05-14:50

1 stop12h 15m

$876

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Tue 8/9

13:05-22:55

1 stop14h 20m

Colombo Bandaranaike Intl

Fri 11/9

00:05-19:35

1 stop15h 00m

$945

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sun 16/8

09:15-22:55

1 stop18h 10m

Colombo Bandaranaike Intl

Sun 30/8

11:20-07:00

1 stop15h 10m

$967

PerthColombo

PER - CMB

PERCMB

Perth

Mon 15/6

17:20-01:05

1 stop10h 15m

Colombo Bandaranaike Intl

Mon 6/7

02:05-05:50

1 stop25h 15m

$971

PerthColombo

PER - CMB

PERCMB

Perth

Mon 7/9

23:55-22:55

2 stops25h 30m

Colombo Bandaranaike Intl

Fri 11/9

11:20-01:10

1 stop11h 20m

$979

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 21/8

22:10-22:55

1 stop29h 15m

Colombo Bandaranaike Intl

Fri 28/8

11:20-10:00

1 stop18h 10m

$1,028

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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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

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 81 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 Australia to Sri Lanka?

Currently, May is the cheapest month in which you can book a flight from Australia to Sri Lanka (average of $941). Flying from Australia to Sri Lanka in December is currently the most expensive (average of $1,739). 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 12 May 2026.

A simple way to save on the total cost of your ticket is to fly from Australia to Sri Lanka in the morning. 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 35% of weekly flights between Australia and Sri Lanka have experienced delays in the past year, with the average delay time being 135 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?

Thursday 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 35% of flights being delayed.

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 12 May 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
1,510 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,510 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.6
Good
1,329 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,037 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.4
Good
307 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
SriLankan Airlines
6.8
Okay
83 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 $813, Batik Air can have you in Sri Lanka from Australia in 10h 15m. The distance between Australia and Sri Lanka is about 5789 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 $243. Users have also found prices from $280 and $293 on AirAsia X and Batik Air, 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, May is the cheapest month in which you can book a flight from Australia to Sri Lanka (average of $941). Flying from Australia to Sri Lanka in December is currently the most expensive (average of $1,739). 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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$345Average$730FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
JetstarCheapest$354Average$1,036FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Etihad AirwaysCheapest$545Average$1,411FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Batik AirCheapest$580Average$766FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$619Average$950FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
AirAsia XCheapest$649Average$908FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Cathay PacificCheapest$649Average$1,198FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$676Average$1,102FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$742Average$1,251FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Thai AirwaysCheapest$851Average$1,340FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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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