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Cheap flights from Sri Lanka to Sydney from $463

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
18 May — 25 May1
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 18 April 2026.

Wed 26/822:55
CMB
-
SYD
1 stop28h 55m
Multiple Airlines
Sun 31/110:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 16/4$828
Wed 13/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Thu 21/509:50
SYD
-
CMB
1 stop34h 25m
Qantas Airways
Deal found 13/4$854
Wed 6/501:05
CMB
-
SYD
1 stop24h 50m
Qantas Airways
Thu 21/509:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 14/4$899
Thu 21/517:15
CMB
-
SYD
2 stops34h 35m
Multiple Airlines
Sun 31/520:50
SYD
-
CMB
1 stop29h 35m
Multiple Airlines
Deal found 17/4$902
Thu 4/607:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Wed 2/909:50
SYD
-
CMB
1 stop28h 15m
Qantas Airways
Deal found 18/4$914
Fri 15/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Fri 22/509:50
SYD
-
CMB
1 stop34h 25m
Qantas Airways
Deal found 17/4$932
Tue 5/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Wed 13/514:45
SYD
-
CMB
1 stop24h 50m
Qantas Airways
Deal found 14/4$949
Mon 11/507:35
CMB
-
SYD
1 stop18h 20m
Qantas Airways
Mon 18/514:45
SYD
-
CMB
1 stop24h 50m
Qantas Airways
Deal found 18/4$961

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 18 April 2026.

Round-trip from

$828

One-way from

$463

Popular in

January

Cheapest in

March

Average price

$1,329

Good round-trip deal

$1,644 or less

Good one-way deal

$947 or less
26/8-31/1
  • 26/8-31/1
  • 2 total stops
  • 45h 30m total
  • Sri Lanka to Sydney
Search Deals
22/8
  • 22/8
  • 1 total stop
  • 17h 10m total
  • Sri Lanka to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($250 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 18 April 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

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 21/5

22:55-08:20

1 stop28h 55m

Sydney Kingsford Smith

Sun 31/5

20:50-21:55

1 stop29h 35m

$910

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 26/8

23:15-11:45

2 stops32h 00m

Sydney Kingsford Smith

Sun 31/1

21:50-21:50

1 stop29h 30m

$971

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 2/6

22:55-19:35

1 stop16h 10m

Sydney Kingsford Smith

Mon 8/6

20:50-21:55

1 stop29h 35m

$1,053
Fastest return journey

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 28/5

07:35-06:25

1 stop18h 20m

Sydney Kingsford Smith

Thu 4/6

10:10-23:30

1 stop17h 50m

$1,067

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 2/6

22:10-12:35

2 stops57h 55m

Sydney Kingsford Smith

Mon 8/6

20:30-21:10

3 stops29h 10m

$1,275

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 4/6

20:30-08:00

2 stops31h 00m

Sydney Kingsford Smith

Thu 11/6

11:00-18:20

3 stops59h 50m

$1,306

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 21/5

22:10-08:00

2 stops29h 20m

Sydney Kingsford Smith

Sun 31/5

10:05-18:20

3 stops36h 45m

$1,317

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 15/5

20:30-08:00

3 stops31h 00m

Sydney Kingsford Smith

Fri 22/5

10:05-19:00

3 stops61h 25m

$1,320

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 1/6

20:30-12:35

1 stop35h 35m

Sydney Kingsford Smith

Sat 27/6

10:00-18:20

2 stops60h 50m

$1,345

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 29/5

20:30-12:35

1 stop35h 35m

Sydney Kingsford Smith

Fri 5/6

20:30-19:00

1 stop27h 00m

$1,381

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 17 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, November is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $396). Flying from Sri Lanka to Sydney in June is currently the most expensive (average of $1,045). 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 18 April 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 38% of weekly flights between Sri Lanka and Sydney have experienced delays in the past year, with the average delay time being 110 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?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday 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 38% of flights being delayed.

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 18 April 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andQantas Airways 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
1,497 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

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
8.2
Very Good
1,497 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
397 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

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
1,019 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

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
7.4
Good
305 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

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
6.8
Okay
82 reviews
Singapore Airlines
8.2
Very Good
1,497 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

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 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.

  • 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 $441 on AirAsia. Other airlines that offer cheap prices include Malaysia Airlines from $646 and Thai Airways from $681 one-way.

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

    Looking at all options, your cheapest flight can be booked for $910. While the most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith) can be booked for $828 on average, our data indicates $1,397 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, November is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $396). Flying from Sri Lanka to Sydney in June is currently the most expensive (average of $1,045). 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
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

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.

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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$767Average$1,296FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$968Average$1,129FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,045Average$1,364FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,152Average$1,336FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,369Average$1,670FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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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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