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Cheap flights from Sri Lanka to Sydney from $570

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sri Lanka to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sri Lanka to Sydney
Explore the most affordable flight options available from Sri Lanka to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Sat 31/1010:25
CMB
-
SYD
1 stop17h 20m
Multiple Airlines
Sun 15/1110:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 22/7$729
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Fri 30/1010:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 22/7$737
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Wed 28/1021:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 22/7$739
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Tue 27/1009:05
SYD
-
CMB
1 stop14h 15m
Multiple Airlines
Deal found 22/7$835
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Thu 29/1006:30
SYD
-
CMB
1 stop16h 50m
Multiple Airlines
Deal found 22/7$845
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Sun 25/1020:05
SYD
-
CMB
2 stops18h 50m
Multiple Airlines
Deal found 22/7$869
Tue 3/1122:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Tue 12/121:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 24/7$884
Sun 18/1022:55
CMB
-
SYD
1 stop16h 10m
Multiple Airlines
Sat 31/1007:00
SYD
-
CMB
1 stop16h 20m
Multiple Airlines
Deal found 22/7$898
Tue 15/1219:50
CMB
-
SYD
1 stop14h 25m
Multiple Airlines
Sun 17/121:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 21/7$899
Sat 17/1022:55
CMB
-
SYD
2 stops30h 45m
Multiple Airlines
Fri 30/1010:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 22/7$906
Tue 15/1219:50
CMB
-
SYD
1 stop14h 25m
Multiple Airlines
Mon 18/121:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 21/7$916

Find flight deals from Sri Lanka to Sydney

Keep the following information in mind while searching for Sri Lanka to Sydney flight deals. Data was last updated 25 July 2026.

Round-trip from

$737

One-way from

$570

Popular in

January

Cheapest in

March

Average price

$1,359

Good round-trip deal

$1,825 or less

Good one-way deal

$1,231 or less
18/10-30/10
  • 18/10-30/10
  • 2 total stops
  • 32h 45m total
  • Sri Lanka to Sydney
Search Deals
18/8
  • 18/8
  • 2 total stops
  • 39h 50m total
  • Sri Lanka to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($381 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($81 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 Sri Lanka to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Sri Lanka to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka to Sydney 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 25 July 2026.
Use the filters below to find and compare flights from Sri Lanka to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 17/8

21:45-19:00

1 stop16h 45m

Sydney Kingsford Smith

Wed 14/10

21:50-09:40

1 stop17h 20m

$952

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 14/10

21:45-06:55

1 stop27h 40m

Sydney Kingsford Smith

Fri 30/10

09:50-20:45

1 stop16h 25m

$1,184

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 16/8

22:55-19:35

1 stop16h 10m

Sydney Kingsford Smith

Sun 27/9

14:50-16:50

1 stop30h 30m

$1,227

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 12/10

21:45-20:00

1 stop16h 45m

Sydney Kingsford Smith

Tue 27/10

22:15-20:45

1 stop28h 00m

$1,229

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 7/9

22:10-08:00

3 stops29h 20m

Sydney Kingsford Smith

Mon 14/9

11:00-21:10

3 stops38h 40m

$1,243

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 24/12

10:25-09:15

1 stop17h 20m

Sydney Kingsford Smith

Wed 30/12

21:50-09:25

1 stop17h 05m

$1,293

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sat 5/9

22:10-12:35

2 stops33h 55m

Sydney Kingsford Smith

Sat 12/9

10:00-19:00

3 stops61h 30m

$1,313

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 12/10

22:10-13:35

3 stops33h 55m

Sydney Kingsford Smith

Mon 26/10

21:30-19:00

1 stop27h 00m

$1,399

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 12/10

22:10-13:35

3 stops33h 55m

Sydney Kingsford Smith

Sun 25/10

11:05-19:00

2 stops37h 25m

$1,409

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 17/8

22:10-12:35

3 stops33h 55m

Sydney Kingsford Smith

Wed 14/10

21:30-21:10

3 stops29h 10m

$1,410

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Sri Lanka to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Currently, March is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $1,176). Flying from Sri Lanka to Sydney in January is currently the most expensive (average of $2,086). 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 SYD?

Find hourly flight availability from Sri Lanka to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 July 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 Sydney as you normally would.

How often are flights from Sri Lanka to Sydney delayed?

About 37% of weekly flights between Sri Lanka and Sydney have experienced delays in the past year, with the average delay time being 117 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday 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 Sydney flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 37% of flights being delayed.

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

The best time to book flights from Sri Lanka to Sydney is 52 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 25 July 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andMalaysia Airlines from Sri Lanka to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,581 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.2
Very Good
1,581 reviews
Singapore Airlines
8.2
Very Good
1,581 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
1,067 reviews
Singapore Airlines
8.2
Very Good
1,581 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.3
Good
314 reviews
Singapore Airlines
8.2
Very Good
1,581 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SriLankan Airlines
6.8
Okay
86 reviews
Singapore Airlines
8.2
Very Good
1,581 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Batik Air
5.9
Fair
84 reviews
Singapore Airlines
8.2
Very Good
1,581 reviews
Check prices

Boarding

8.3

Overall

8.2

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Sri Lanka?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Sri Lanka to Sydney.

  • How long is the flight from Sri Lanka to Sydney?

    There are many flights that can get you from Sri Lanka to Sydney in 27h 40m. Fly via Batik Air or China Eastern to get the fastest option. Airlines will cover a distance of 8756 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 Sydney one-way?

    One-way options have recently been found by users for as low as $458 on AirAsia. Other airlines that offer cheap prices include Batik Air from $486 and Malaysia Airlines from $665 one-way.

  • What are the cheapest flights from Sri Lanka to Sydney?

    Looking at all options, your cheapest flight can be booked for $1,090. While the most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith) can be booked for $729 on average, our data indicates $1,650 when flying from Sri Lanka to Sydney.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $1,176). Flying from Sri Lanka to Sydney in January is currently the most expensive (average of $2,086). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Sri Lanka to Sydney

Discover the top 5 airlines that operate flights from Sri Lanka to Sydney. 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$985Average$1,112FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Batik AirCheapest$1,068Average$1,132FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$1,096Average$1,366FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,106Average$1,441FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SriLankan AirlinesCheapest$1,486Average$1,765FlexibilityNo 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 Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Sri Lanka today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sri Lanka to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Sri Lanka to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Sri Lanka to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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