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Cheap flights from Sri Lanka to Sydney from $433

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SYD
16 Apr — 23 Apr1
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 17 March 2026.

Thu 25/610:25
CMB
-
SYD
1 stop17h 25m
Multiple Airlines
Sun 20/920:35
SYD
-
CMB
1 stop19h 00m
Multiple Airlines
Deal found 16/3$1,005
Tue 1/910:25
CMB
-
SYD
1 stop28h 40m
Multiple Airlines
Tue 22/906:00
SYD
-
CMB
1 stop16h 20m
Multiple Airlines
Deal found 13/3$1,007
Wed 6/510:25
CMB
-
SYD
2 stops20h 50m
Multiple Airlines
Tue 26/516:10
SYD
-
CMB
Nonstop11h 15m
Multiple Airlines
Deal found 13/3$1,011
Wed 8/403:45
CMB
-
SYD
2 stops24h 05m
Multiple Airlines
Sat 18/409:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 17/3$1,012
Sun 19/422:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Mon 27/420:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 17/3$1,014
Mon 31/822:50
CMB
-
SYD
2 stops16h 00m
Multiple Airlines
Thu 24/920:35
SYD
-
CMB
1 stop19h 00m
Multiple Airlines
Deal found 13/3$1,015
Sat 21/310:25
CMB
-
SYD
1 stop17h 20m
Multiple Airlines
Sun 3/520:50
SYD
-
CMB
1 stop17h 05m
Multiple Airlines
Deal found 16/3$1,021
Thu 3/910:25
CMB
-
SYD
1 stop17h 25m
Multiple Airlines
Sat 26/920:35
SYD
-
CMB
1 stop19h 00m
Multiple Airlines
Deal found 13/3$1,024
Mon 31/822:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Mon 21/920:35
SYD
-
CMB
1 stop19h 00m
Multiple Airlines
Deal found 13/3$1,027
Mon 31/822:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Tue 22/920:35
SYD
-
CMB
1 stop19h 00m
Multiple Airlines
Deal found 13/3$1,028
Tue 1/922:50
CMB
-
SYD
1 stop16h 15m
Multiple Airlines
Mon 21/920:35
SYD
-
CMB
1 stop19h 00m
Multiple Airlines
Deal found 13/3$1,030
Fri 1/511:30
CMB
-
SYD
3 stops40h 20m
Multiple Airlines
Sun 31/509:45
SYD
-
CMB
1 stop16h 35m
Multiple Airlines
Deal found 15/3$1,032

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 17 March 2026.

Round-trip from

$1,005

One-way from

$433

Popular in

January

Cheapest in

March

Average price

$1,216

Good round-trip deal

$1,665 or less

Good one-way deal

$927 or less
25/6-20/9
  • 25/6-20/9
  • 2 total stops
  • 36h 25m total
  • Sri Lanka to Sydney
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 29h 00m total
  • Sri Lanka to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($260 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($76 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 17 March 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 13/4

22:50-08:20

1 stop29h 00m

Sydney Kingsford Smith

Fri 24/4

09:45-21:50

1 stop16h 35m

$1,062

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 2/4

22:50-09:20

1 stop29h 00m

Sydney Kingsford Smith

Sat 18/4

09:45-09:25

1 stop28h 10m

$1,083

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 20/3

01:05-12:15

2 stops29h 40m

Sydney Kingsford Smith

Sun 3/5

10:05-19:00

3 stops61h 25m

$1,091

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Thu 2/4

22:10-09:00

2 stops29h 20m

Sydney Kingsford Smith

Sat 18/4

10:00-18:20

2 stops60h 50m

$1,092

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 10/4

20:30-08:00

3 stops55h 00m

Sydney Kingsford Smith

Sun 19/4

11:00-19:00

1 stop36h 30m

$1,150

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Tue 24/3

01:05-10:00

3 stops27h 25m

Sydney Kingsford Smith

Thu 21/5

10:00-18:20

2 stops60h 50m

$1,163

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 10/4

20:30-08:00

3 stops55h 00m

Sydney Kingsford Smith

Fri 17/4

11:00-18:20

2 stops35h 50m

$1,164

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Mon 4/5

02:05-06:05

2 stops23h 30m

Sydney Kingsford Smith

Sun 24/5

07:05-01:05

2 stops22h 30m

$1,201

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Fri 8/5

02:05-06:05

2 stops23h 30m

Sydney Kingsford Smith

Sun 24/5

07:05-01:05

2 stops22h 30m

$1,201
Cheapest one-way

ColomboSydney

CMB - SYD

CMBSYD

Colombo Bandaranaike Intl

Wed 6/5

10:25-11:45

3 stops20h 50m

$494

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 19 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, May is the cheapest month in which you can book a flight from Sri Lanka to Sydney (average of $673). Flying from Sri Lanka to Sydney in February is currently the most expensive (average of $1,186). 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 17 March 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 105 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 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 17 March 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
1,480 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

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
1,480 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

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
392 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

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
1,005 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

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
296 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

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
81 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

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.

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

    There are many flights that can get you from Sri Lanka to Sydney in 29h 40m. Fly via China Eastern 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 $454 on AirAsia. Other airlines that offer cheap prices include Malaysia Airlines from $658 and Thai Airways from $699 one-way.

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

    Looking at all options, your cheapest flight can be booked for $905. While the most popular route (Colombo Bandaranaike Intl - Sydney Kingsford Smith) can be booked for $846 on average, our data indicates $1,362 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 $673). Flying from Sri Lanka to Sydney in February is currently the most expensive (average of $1,186). 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
Terrigal
Lithgow
Bondi Beach
Coogee
Cronulla
Leura
Randwick

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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$782Average$1,322FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$987Average$1,177FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,046Average$1,357FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,174Average$1,357FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
SriLankan AirlinesCheapest$1,395Average$1,703FlexibilityNo 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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