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Cheap flights from Australia to Sri Lanka from $322

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CMB
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 6 November 2025.

Sat 8/1120:40PER - CMB
1 stop15h 15mAirAsia
Fri 21/1110:25CMB - PER
1 stop15h 35mAirAsia
Deal found 4/11$655
Tue 2/1205:15PER - CMB
1 stop19h 05mAirAsia
Thu 18/1222:50CMB - PER
1 stop18h 35mAirAsia
Deal found 5/11$670
Tue 11/1105:15PER - CMB
1 stop19h 05mAirAsia
Fri 14/1110:25CMB - PER
1 stop15h 35mAirAsia
Deal found 3/11$701
Thu 4/1220:40PER - CMB
1 stop15h 15mAirAsia
Thu 11/1210:25CMB - PER
1 stop15h 35mAirAsia
Deal found 3/11$702
Tue 11/1105:35PER - CMB
2 stops30h 20mMultiple Airlines
Fri 14/1110:25CMB - PER
2 stops19h 55mMultiple Airlines
Deal found 3/11$704
Thu 20/1105:35PER - CMB
1 stop18h 05mMultiple Airlines
Thu 27/1122:50CMB - PER
1 stop27h 10mMultiple Airlines
Deal found 4/11$710
Wed 3/1220:40PER - CMB
1 stop15h 15mMultiple Airlines
Tue 9/1203:30CMB - PER
1 stop13h 55mMultiple Airlines
Deal found 4/11$713
Thu 4/1220:40PER - CMB
1 stop15h 15mMultiple Airlines
Wed 10/1203:00CMB - PER
2 stops23h 00mMultiple Airlines
Deal found 3/11$724
Sat 8/1120:40PER - CMB
1 stop15h 15mMultiple Airlines
Fri 21/1117:15CMB - PER
3 stops32h 45mMultiple Airlines
Deal found 4/11$729
Mon 10/1121:50SYD - CMB
1 stop17h 05mMultiple Airlines
Mon 17/1110:25CMB - SYD
1 stop28h 40mMultiple Airlines
Deal found 2/11$858
Wed 3/1221:50SYD - CMB
1 stop17h 05mMultiple Airlines
Fri 12/1209:10CMB - SYD
2 stops29h 55mMultiple Airlines
Deal found 3/11$869
Mon 3/1120:05SYD - CMB
2 stops18h 50mMultiple Airlines
Tue 18/1112:30CMB - SYD
2 stops26h 35mMultiple Airlines
Deal found 2/11$898

Cheap 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 6 November 2025.

Round-trip from

$670

One-way from

$322

Popular in

December

Cheapest in

August

Average price

$1,305

Good round-trip deal

$1,126 or less

Good one-way deal

$576 or less
AirAsia
  • AirAsia
  • 2/12-18/12
  • 2 total stops
  • 37h 40m total
  • Australia to Sri Lanka
Search Deals
11/11
  • 11/11
  • 2 total stops
  • 30h 20m total
  • Australia to Sri Lanka
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($477 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($99 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 6 November 2025.
Use the filters below to find and compare flights from Australia to Sri Lanka that are best for you.

Fly from

Australia

Fly to

Sri Lanka

Route

Depart

Return

Price

PerthColombo

PER - CMB

PERCMB

Perth

Mon 4/5

01:20-09:55

1 stop11h 05m

Colombo Bandaranaike Intl

Fri 15/5

10:40-05:50

1 stop16h 40m

$698

PerthColombo

PER - CMB

PERCMB

Perth

Mon 4/5

02:10-22:55

1 stop23h 15m

Colombo Bandaranaike Intl

Thu 14/5

00:05-14:50

1 stop12h 15m

$704

PerthColombo

PER - CMB

PERCMB

Perth

Wed 4/3

02:25-23:35

1 stop23h 40m

Colombo Bandaranaike Intl

Sun 8/3

00:40-15:15

1 stop12h 05m

$765

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Mon 16/3

12:10-23:35

1 stop16h 55m

Colombo Bandaranaike Intl

Wed 18/3

00:40-20:35

1 stop14h 25m

$936

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 30/1

12:15-23:30

1 stop16h 45m

Colombo Bandaranaike Intl

Tue 17/2

00:45-17:55

1 stop35h 40m

$970

PerthColombo

PER - CMB

PERCMB

Perth

Thu 5/3

08:30-23:30

1 stop17h 30m

Colombo Bandaranaike Intl

Sun 8/3

00:45-22:55

1 stop19h 40m

$993

PerthColombo

PER - CMB

PERCMB

Perth

Mon 16/3

08:30-23:30

1 stop17h 30m

Colombo Bandaranaike Intl

Tue 17/3

00:45-22:55

1 stop19h 40m

$993

PerthColombo

PER - CMB

PERCMB

Perth

Mon 16/3

08:30-23:30

1 stop17h 30m

Colombo Bandaranaike Intl

Wed 18/3

00:45-22:55

1 stop19h 40m

$1,000

PerthColombo

PER - CMB

PERCMB

Perth

Mon 9/3

08:30-23:30

1 stop17h 30m

Colombo Bandaranaike Intl

Wed 11/3

00:45-06:55

1 stop27h 40m

$1,000

PerthColombo

PER - CMB

PERCMB

Perth

Fri 16/1

20:40-09:25

1 stop15h 15m

Colombo Bandaranaike Intl

Sun 25/1

22:50-01:35

3 stops24h 15m

$1,006

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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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, June is the cheapest month in which you can book a flight from Australia to Sri Lanka (average of $331). Flying from Australia to Sri Lanka in December is currently the most expensive (average of $943). 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 6 November 2025.

A simple way to save on the total cost of your ticket is to fly from Australia to Sri Lanka in the afternoon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Australia to Sri Lanka?

Use this chart to determine the cheapest time to fly return from Australia to Sri Lanka. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Sri Lanka flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 6 November 2025.
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
8.1
Very Good
1,391 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,391 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cathay Pacific
7.6
Good
1,053 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
927 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.3
Good
279 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
SriLankan Airlines
6.9
Okay
76 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Entertainment

8.0

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 $970, Malaysia Airlines can have you in Sri Lanka from Australia in 16h 45m. 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.

  • 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, June is the cheapest month in which you can book a flight from Australia to Sri Lanka (average of $331). Flying from Australia to Sri Lanka in December is currently the most expensive (average of $943). 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$387Average$817FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
AirAsia XCheapest$656Average$764FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Malaysia AirlinesCheapest$686Average$1,098FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$712Average$1,423FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$739Average$1,176FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$808Average$1,224FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air IndiaCheapest$810Average$847FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AustraliaCheapest$826Average$1,319FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Etihad AirwaysCheapest$903Average$1,282FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SriLankan AirlinesCheapest$913Average$1,397FlexibilityNo 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 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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