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Cheap flights from Sri Lanka to Sydney from $453

CMB — SYD
8 Nov — 15 Nov1
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

Wed 14/1021:45 -
1 stop27h 40m
Wed 21/1021:50 -
1 stop29h 35m
Deal found 7/10$1,055
Tue 20/1022:55 -
1 stop16h 10m
Sun 1/1113:25 -
2 stops25h 30m
Deal found 9/10$1,071
Mon 2/1121:45 -
1 stop16h 45m
Mon 9/1109:50 -
1 stop16h 25m
Deal found 6/10$1,088
Mon 19/1021:45 -
1 stop16h 45m
Sat 16/111:15 -
2 stops39h 50m
Deal found 6/10$1,100
Sat 17/1021:45 -
1 stop27h 40m
Sat 31/1021:30 -
2 stops29h 35m
Deal found 6/10$1,104
Fri 20/1110:25 -
2 stops24h 55m
Mon 8/215:50 -
1 stop13h 10m
Deal found 8/10$1,114
Fri 20/1110:25 -
2 stops24h 55m
Tue 9/215:50 -
1 stop13h 10m
Deal found 8/10$1,116
Thu 19/1110:25 -
2 stops19h 35m
Mon 8/215:50 -
1 stop13h 10m
Deal found 8/10$1,120
Sat 24/1022:10 -
2 stops29h 35m
Sat 7/1111:15 -
2 stops39h 50m
Deal found 8/10$1,124
Wed 21/1022:55 -
1 stop28h 55m
Thu 26/1107:55 -
2 stops19h 25m
Deal found 5/10$1,130

Find flight deals from Sri Lanka to Sydney

Round-trip from

$1,071

One-way from

$453

Popular in

January

Cheapest in

March

Average price

$1,520

Good round-trip deal

$1,278 or less

Good one-way deal

$745 or less
20/10-1/11
  • 20/10-1/11
  • 3 total stops
  • 41h 40m total
  • Sri Lanka to Sydney
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16/12-31/12
  • 16/12-31/12
  • 2 total stops
  • 30h 20m total
  • Sri Lanka to Sydney
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Highest demand for flights based on searches. 15% potential increase in price ($391 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($85 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Sri Lanka to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Sri Lanka to Sydney Kingsford Smith.
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Cheapflights Fare Finder

 
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 Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Mon 14/12

21:45-12:10

2 stops32h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$530

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Sat 21/11

21:45-07:10

1 stop27h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$610
Fastest return journey

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Mon 8/2

21:45-20:00

1 stop16h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$661

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Sat 21/11

00:45-17:55

1 stop35h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$696

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Wed 10/3

21:45-07:10

1 stop27h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$738

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Thu 19/11

00:45-17:55

1 stop35h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$794

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Mon 1/2

21:45-20:00

1 stop16h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$834

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Fri 20/11

09:10-07:35

2 stops40h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$916

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Mon 9/11

22:35-09:05

3 stops29h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

$922

ColomboSydney

CMB Colombo Bandaranaike Intl - SYD Sydney Kingsford Smith

CMBSYD

Colombo Bandaranaike Intl

Tue 20/10

22:55-20:35

1 stop16h 10m

Sydney Kingsford Smith

Sun 1/11

13:25-09:25

2 stops25h 30m

$1,071

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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

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 $1,182). Flying from Sri Lanka to Sydney in January is currently the most expensive (average of $2,095). 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?

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 32% of weekly flights between Sri Lanka and Sydney have experienced delays in the past year, with the average delay time being 127 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 32% 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 74 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

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
1,624 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

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
1,624 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

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
1,106 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

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
319 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

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
88 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

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
5.8
Fair
88 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

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

  • 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 28h 10m. Fly via Malaysia Airlines to get the fastest option. Airlines will cover a distance of 8756 km.

  • 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 $8 on Jetstar. Other airlines that offer cheap prices include Batik Air from $489 and Thai Airways from $594 one-way.

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

    Looking at all options, your cheapest flight can be booked for $650. While the most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith) can be booked for $1,087 on average, our data indicates $1,090 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 $1,182). Flying from Sri Lanka to Sydney in January is currently the most expensive (average of $2,095). 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
Manly
Lithgow
Cronulla
Terrigal
Katoomba
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Sri Lanka to Sydney

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$986Average$1,109FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Batik AirCheapest$1,072Average$1,136FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$1,101Average$1,414FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,132Average$1,463FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SriLankan AirlinesCheapest$1,314Average$1,805FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

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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.

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