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Cheap flights from Sydney to Sri Lanka from $387

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CMB
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sydney to Sri Lanka

Keep the following information in mind while searching for Sydney to Sri Lanka flight deals. Data was last updated 17 September 2025.

Round-trip from

$794

One-way from

$387

Popular in

December

Cheapest in

February

Average price

$1,196

Good round-trip deal

$965 or less

Good one-way deal

$557 or less
10/10-24/10
  • 10/10-24/10
  • 2 total stops
  • 46h 00m total
  • Sydney to Sri Lanka
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12/11
  • 12/11
  • 2 total stops
  • 27h 40m total
  • Sydney to Sri Lanka
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($449 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($94 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Sri Lanka.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Sri Lanka.
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Find flight deals from Sydney to Sri Lanka

Cheapest flights from Sydney to Sri Lanka
Explore the most affordable flight options available from Sydney to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 10/1010:15SYD - CMB
1 stop17h 10mMultiple Airlines
Fri 24/1010:40CMB - SYD
1 stop28h 50mMultiple Airlines
Deal found 15/9$794
Tue 14/1022:15SYD - CMB
1 stop16h 55mMultiple Airlines
Tue 28/1023:00CMB - SYD
1 stop16h 05mMultiple Airlines
Deal found 15/9$796
Mon 17/1114:20SYD - CMB
2 stops24h 35mMultiple Airlines
Sun 14/1223:00CMB - SYD
2 stops27h 35mMultiple Airlines
Deal found 16/9$803
Wed 5/1120:05SYD - CMB
2 stops31h 25mMultiple Airlines
Tue 11/1123:00CMB - SYD
2 stops27h 35mMultiple Airlines
Deal found 16/9$809
Sun 12/1021:25SYD - CMB
2 stops17h 45mMultiple Airlines
Sun 26/1010:25CMB - SYD
2 stops26h 55mMultiple Airlines
Deal found 15/9$811
Thu 30/1020:05SYD - CMB
2 stops18h 50mMultiple Airlines
Thu 6/1123:00CMB - SYD
2 stops27h 35mMultiple Airlines
Deal found 14/9$812
Thu 16/1022:15SYD - CMB
1 stop16h 55mMultiple Airlines
Sun 26/1010:25CMB - SYD
2 stops19h 35mMultiple Airlines
Deal found 16/9$821
Mon 27/1020:05SYD - CMB
2 stops31h 25mMultiple Airlines
Thu 6/1123:00CMB - SYD
2 stops27h 35mMultiple Airlines
Deal found 15/9$824
Sat 11/1013:50SYD - CMB
2 stops25h 20mMultiple Airlines
Sun 26/1023:00CMB - SYD
3 stops32h 35mMultiple Airlines
Deal found 15/9$827

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Sri Lanka 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 September 2025.
Use the filters below to find and compare flights from Sydney to Sri Lanka that are best for you.

Fly from

Sydney

Fly to

Sri Lanka

Route

Depart

Return

Price

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Mon 17/11

21:50-09:25

1 stop17h 05m

Colombo Bandaranaike Intl

Fri 12/12

10:25-09:15

1 stop17h 20m

$893

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sun 12/10

22:10-22:50

1 stop30h 10m

Colombo Bandaranaike Intl

Wed 29/10

00:40-07:55

1 stop25h 45m

$921

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Mon 13/10

14:05-22:50

1 stop14h 15m

Colombo Bandaranaike Intl

Sun 19/10

00:05-07:35

1 stop26h 00m

$969

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Wed 8/10

22:10-22:50

1 stop30h 10m

Colombo Bandaranaike Intl

Sat 25/10

00:20-07:55

1 stop26h 05m

$1,050

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 30/1

19:10-23:30

1 stop33h 50m

Colombo Bandaranaike Intl

Tue 17/2

00:45-17:55

1 stop35h 40m

$1,106

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Mon 9/3

22:20-23:30

1 stop30h 40m

Colombo Bandaranaike Intl

Thu 12/3

00:45-08:00

2 stops25h 45m

$1,140

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 10/10

14:05-22:55

1 stop14h 20m

Colombo Bandaranaike Intl

Sun 19/10

00:05-07:35

1 stop26h 00m

$1,178

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 31/10

10:45-22:00

1 stop16h 45m

Colombo Bandaranaike Intl

Fri 7/11

10:25-09:15

1 stop17h 20m

$1,194

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Wed 15/10

22:10-22:50

1 stop30h 10m

Colombo Bandaranaike Intl

Fri 24/10

00:05-07:35

1 stop26h 00m

$1,242

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sat 11/10

22:10-22:55

1 stop30h 15m

Colombo Bandaranaike Intl

Sat 25/10

00:20-07:55

1 stop26h 05m

$1,262

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Sydney to Sri Lanka

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

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

Currently, May is the cheapest month in which you can book a flight from Sydney to Sri Lanka (average of $680). Flying from Sydney to Sri Lanka in December is currently the most expensive (average of $1,194). 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 SYD to LK?

Find hourly flight availability from Sydney to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Sri Lanka as you normally would.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andMalaysia Airlines from Sydney to Sri Lanka 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
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qantas Airways
7.5
Good
907 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
China Eastern
7.2
Good
166 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
SriLankan Airlines
6.8
Okay
75 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Sri Lanka. 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 from for flights from Sydney to Sri Lanka?

    For a flight from Sydney to Sri Lanka, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

    Departing from Sydney to Sri Lanka will take you 30h 10m. There are 8756 km between Sydney and Sri Lanka. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest flight price from Sydney to Sri Lanka is $495. On average you can expect to pay $2,127. The most popular route, (Sydney Kingsford Smith - Colombo Bandaranaike Intl), can usually be booked for $700.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Sydney to Sri Lanka (average of $680). Flying from Sydney to Sri Lanka in December is currently the most expensive (average of $1,194). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Sydney to Sri Lanka

Discover the top 10 airlines that operate flights from Sydney to Sri Lanka. 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$639Average$743FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Malaysia AirlinesCheapest$798Average$1,116FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapest$820Average$838FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest$822Average$1,069FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$825Average$1,177FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
SriLankan AirlinesCheapest$887Average$1,201FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
China EasternCheapest$964Average$1,349FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qantas AirwaysCheapest$1,065Average$1,346FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,078Average$1,343FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Thai AirwaysCheapest$1,095Average$1,313FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 Sydney to Sri Lanka?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Sri Lanka. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Sri Lanka.

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

Yes! Cheapflights helps users easily find flights from Sydney to Sri Lanka with no change fees.

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

Not ready to book yet? You can track prices for flights from Sydney to Sri Lanka on Cheapflights with our Price Alert feature and get notified when better prices are available.

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