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Cheap flights from Sri Lanka to Sydney from $550

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
28 Apr — 5 May1
1 adult

Cheap 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 23 April 2025.

Round-trip from

$978

One-way from

$550

Popular in

January

Cheapest in

May

Average price

$1,650

Good round-trip deal

$1,827 or less

Good one-way deal

$1,088 or less
3/6-11/6
  • 3/6-11/6
  • 3 total stops
  • 52h 40m total
  • Sri Lanka to Sydney
31/5
  • 31/5
  • 3 total stops
  • 32h 10m total
  • Sri Lanka to Sydney
Highest demand for flights based on searches. 12% potential increase in price ($378 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($83 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Sri Lanka to Sydney Kingsford Smith.
Price to beat on a one-way flight from Sri Lanka to Sydney Kingsford Smith.

Find flight deals from Sri Lanka to Sydney

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 23 April 2025.

Tue 3/603:30CMB - SYD
2 stops35h 30mMultiple Airlines
Wed 11/609:15SYD - CMB
1 stop17h 10mMultiple Airlines
Deal found 22/4$978
Thu 7/811:05CMB - SYD
1 stop18h 50mSingapore Airlines
Wed 20/811:00SYD - CMB
1 stop27h 05mSingapore Airlines
Deal found 22/4$1,131
Sun 15/600:50CMB - SYD
1 stop27h 20mCathay Pacific
Mon 23/610:10SYD - CMB
1 stop17h 50mCathay Pacific
Deal found 23/4$1,186
Fri 13/622:10CMB - SYD
3 stops29h 50mChina Eastern
Fri 20/611:20SYD - CMB
3 stops36h 10mChina Eastern
Deal found 22/4$1,276
Wed 7/500:55CMB - SYD
1 stop15h 05mThai Airways
Wed 4/610:00SYD - CMB
1 stop18h 25mThai Airways
Deal found 22/4$1,387
Fri 13/600:05CMB - SYD
1 stop15h 00mMalaysia Airlines
Tue 24/622:10SYD - CMB
1 stop29h 15mMalaysia Airlines
Deal found 23/4$1,533
Fri 9/500:20CMB - SYD
Nonstop10h 05mSriLankan Airlines
Tue 20/516:10SYD - CMB
Nonstop11h 15mSriLankan Airlines
Deal found 21/4$1,636
Mon 28/707:50CMB - SYD
1 stop18h 05mQantas Airways
Wed 13/809:50SYD - CMB
1 stop28h 15mQantas Airways
Deal found 22/4$1,637
Tue 17/622:15CMB - SYD
2 stops40h 55mChina Southern
Mon 23/608:45SYD - CMB
2 stops35h 25mChina Southern
Deal found 23/4$1,997

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 23 April 2025.
Use the filters below to find and compare flights from Sri Lanka to Sydney that are best for you.

Fly from

Sri Lanka

Fly to

Sydney

Route

Depart

Return

Price

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 3/6

03:30-19:30

2 stops35h 30m

Sydney Kingsford Smith

Wed 11/6

09:15-21:55

1 stop17h 10m

$978

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 7/8

11:05-10:25

1 stop18h 50m

Sydney Kingsford Smith

Wed 20/8

11:00-09:35

1 stop27h 05m

$1,131

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Sun 15/6

00:50-08:40

1 stop27h 20m

Sydney Kingsford Smith

Mon 23/6

10:10-23:30

1 stop17h 50m

$1,186

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 13/6

22:10-08:30

3 stops29h 50m

Sydney Kingsford Smith

Fri 20/6

11:20-19:00

3 stops36h 10m

$1,276

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 7/5

00:55-20:30

1 stop15h 05m

Sydney Kingsford Smith

Wed 4/6

10:00-23:55

1 stop18h 25m

$1,387

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 13/6

00:05-19:35

1 stop15h 00m

Sydney Kingsford Smith

Tue 24/6

22:10-22:55

1 stop29h 15m

$1,533

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 31/7

07:50-06:25

1 stop18h 05m

Sydney Kingsford Smith

Wed 13/8

09:50-09:35

1 stop28h 15m

$1,556

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 9/5

00:20-14:55

Nonstop10h 05m

Sydney Kingsford Smith

Tue 20/5

16:10-22:55

Nonstop11h 15m

$1,636

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 17/6

22:15-19:40

2 stops40h 55m

Sydney Kingsford Smith

Mon 23/6

08:45-15:40

2 stops35h 25m

$1,997

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 6/6

09:10-06:25

2 stops40h 45m

Sydney Kingsford Smith

Fri 13/6

09:50-16:35

2 stops35h 15m

$2,239

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 20 results
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, May is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $129). Flying from Sri Lanka to Sydney in October is currently the most expensive (average of $171). 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 23 April 2025.

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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 23 April 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Thai Airways from Sri Lanka to Sydney to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Overall

8.1

Boarding

8.2

Food

7.7

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 $669 on Cathay Pacific. Other airlines that offer cheap prices include IndiGo from $703 and China Eastern from $781 one-way.

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

    Looking at all options, your cheapest flight can be booked for $962. While the most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith) can be booked for $886 on average our data indicates $1,552 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, May is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $129). Flying from Sri Lanka to Sydney in October is currently the most expensive (average of $171). 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 Sri Lanka?

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

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 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,196Average$1,454FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,292Average$1,424FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Malaysia AirlinesCheapest$1,319Average$1,474FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$1,388Average$1,560FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
SriLankan AirlinesCheapest$1,675Average$1,845FlexibilityNo 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?

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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.

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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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