Cheap flights from Sydney to Colombo Bandaranaike Intl Airport from $417

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CMB
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Colombo Bandaranaike Intl are usually found in August or May, booked 85 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Find flight deals from Sydney to Colombo

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Colombo
Explore the most affordable flight options available from Sydney to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Mon 17/1120:05SYD - CMB
2 stops18h 50mMultiple Airlines
Mon 1/1212:30CMB - SYD
2 stops24h 50mMultiple Airlines
Deal found 12/11$909
Mon 1/1220:05SYD - CMB
2 stops18h 50mMultiple Airlines
Mon 8/1217:15CMB - SYD
2 stops20h 05mMultiple Airlines
Deal found 13/11$923
Tue 18/1120:05SYD - CMB
2 stops31h 15mMultiple Airlines
Tue 25/1110:25CMB - SYD
2 stops20h 25mMultiple Airlines
Deal found 11/11$926
Tue 18/1121:50SYD - CMB
1 stop29h 30mMultiple Airlines
Mon 1/1203:00CMB - SYD
2 stops34h 20mMultiple Airlines
Deal found 13/11$929
Tue 25/1113:35SYD - CMB
2 stops25h 20mMultiple Airlines
Sat 29/1110:25CMB - SYD
2 stops20h 25mMultiple Airlines
Deal found 11/11$934
Sun 23/1113:35SYD - CMB
2 stops25h 20mMultiple Airlines
Wed 3/1212:30CMB - SYD
2 stops24h 50mMultiple Airlines
Deal found 11/11$935
Fri 14/1120:05SYD - CMB
1 stop30h 35mMultiple Airlines
Sat 13/1203:00CMB - SYD
2 stops24h 45mMultiple Airlines
Deal found 10/11$963

Cheap flight deals from Sydney to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.

Round-trip from

$909

One-way from

$426

Popular in

December

Cheapest in

August

Average price

$1,294

Good round-trip deal

$1,115 or less

Good one-way deal

$570 or less
17/11-1/12
  • 17/11-1/12
  • 4 total stops
  • 43h 40m total
  • Sydney to Colombo
17/11
  • 17/11
  • 3 total stops
  • 47h 50m total
  • Sydney to Colombo
Highest demand for flights based on searches. 19% potential increase in price ($450 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to Colombo Bandaranaike Intl.
Price to beat on a one-way flight from Sydney Kingsford Smith to Colombo Bandaranaike Intl.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Colombo 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 14 November 2025.
Use the filters below to find and compare flights from Sydney to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Sydney

Fly to

Colombo

Route

Depart

Return

Price

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 30/1

16:10-23:30

1 stop12h 50m

Colombo Bandaranaike Intl

Tue 17/2

00:45-17:55

1 stop35h 40m

$972

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Wed 4/2

16:10-10:45

1 stop24h 05m

Colombo Bandaranaike Intl

Tue 24/2

12:15-17:55

1 stop24h 10m

$1,082

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Thu 5/2

12:15-23:30

1 stop16h 45m

Colombo Bandaranaike Intl

Tue 24/2

12:15-17:55

1 stop24h 10m

$1,082

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Sun 1/2

12:15-23:30

1 stop16h 45m

Colombo Bandaranaike Intl

Wed 25/2

00:45-11:50

1 stop29h 35m

$1,082

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Mon 2/2

19:10-10:45

1 stop21h 05m

Colombo Bandaranaike Intl

Sun 22/2

00:45-11:50

1 stop29h 35m

$1,082

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Tue 3/2

16:10-23:30

1 stop12h 50m

Colombo Bandaranaike Intl

Sun 22/2

00:45-07:40

1 stop25h 25m

$1,141

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Fri 21/11

12:00-19:00

1 stop36h 30m

Colombo Bandaranaike Intl

Mon 8/12

01:05-11:00

2 stops28h 25m

$1,149

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Wed 3/12

07:15-21:50

2 stops20h 05m

Colombo Bandaranaike Intl

Tue 9/12

00:40-20:35

1 stop14h 25m

$1,192

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Mon 1/12

21:50-09:25

1 stop17h 05m

Colombo Bandaranaike Intl

Mon 8/12

22:50-20:35

1 stop16h 15m

$1,216

SydneyColombo

SYD - CMB

SYDCMB

Sydney Kingsford Smith

Thu 5/2

22:15-23:35

1 stop30h 50m

Colombo Bandaranaike Intl

Sat 21/2

00:40-10:20

1 stop28h 10m

$1,288

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Sydney to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo 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 Colombo Bandaranaike Intl Airport

How far ahead should I book a flight from Sydney to Colombo Bandaranaike Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sydney to Colombo. Price data was last updated on 7 November 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Colombo Bandaranaike Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney to Colombo Bandaranaike Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Sydney to Colombo Bandaranaike Intl Airport (average of $809). Flying from Sydney to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,262). 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 CMB?

Find hourly flight availability from Sydney to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

It’s optimal to fly from Sydney to Colombo Bandaranaike Intl Airport at midday. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Sydney to Colombo Bandaranaike Intl Airport?

Use this chart to determine the cheapest time to fly return from Sydney to Colombo. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Colombo Bandaranaike Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to Colombo Bandaranaike Intl Airport?

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated 14 November 2025.
Read through reviews of airlines operating flights from Sydney to Colombo Bandaranaike Intl Airport, such as Singapore Airlines, Qantas Airways, andMalaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

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.

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

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.

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

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.

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

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.

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

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.

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

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 Sydney to Colombo. 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 Colombo Bandaranaike Intl?

    For a flight from Sydney to Colombo Bandaranaike Intl, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city. Kingsford Smith is the only Sydney airport and it handles 0 outbound flights to Colombo Bandaranaike Intl per day. 10 airlines have flights to Colombo Bandaranaike Intl from Sydney Kingsford Smith on a regular basis.

  • How long is the flight from Sydney to Colombo Bandaranaike Intl Airport?

    There are many flights that can get you from Sydney to Colombo Bandaranaike Intl Airport in 12h 50m. Fly via Singapore Airlines to get the fastest option. The distance between Sydney and Colombo Bandaranaike Intl Airport is about 8756 km.

  • What are the cheapest airlines flying from Sydney to Colombo Bandaranaike Intl Airport round-trip?

    Flying on AirAsia X is currently your cheapest option to Colombo Bandaranaike Intl Airport, with prices starting at $650. Additional round-trip tickets that might be worth considering are offered by Malaysia Airlines and Air India, with the lowest prices starting at $794 and $836, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest flights from Sydney to Colombo Bandaranaike Intl Airport?

    The cheapest flight price from Sydney to Colombo Bandaranaike Intl Airport is $526. On average you can expect to pay $946. The most popular route, (Sydney Kingsford Smith - Colombo Bandaranaike Intl), can usually be booked for $691.

  • Where are the most common stopover locations when flying from Sydney to Colombo Bandaranaike Intl Airport?

  • What are some popular things to do or see while on a stopover in Singapore?

    If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Merlion, or Sim Lim Square. Sentosa, Merlion, and Sim Lim Square can be visited by traveling about 21.6 km, 16.9 km, and 16.3 km respectively from Singapore Changi. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $129 per day.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    The majority of Kuala Lumpur visitors spend their time at Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia. Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia can be visited by travelling about 46.6 km, 44.9 km, and 44.8 km respectively from Kuala Lumpur Intl. Travellers can rent a car at Kuala Lumpur Intl for an average daily rate of $51 to make sightseeing during their stopover a little easier.

  • What are points of interest worth seeing during a stopover in Bangkok?

    Most Bangkok visitors opt to spend their time at Pratunam, Siam Square, and Thailand Cultural Center. Pratunam, Siam Square and Thailand Cultural Center are located about 23.8 km, 24.2 km, and 21.1 km, respectively from Bangkok Suvarnabhumi if you are interested in checking them out. Travellers in need of a car in Bangkok can hire one for about $35 per day.

  • Where are the least popular stopover locations for Sydney to Colombo Bandaranaike Intl Airport flights?

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

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

  • How can I find direct flights from Sydney to Colombo?

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

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

    Yes. Cheapflights offers flight deals from Sydney to Colombo 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 Colombo Bandaranaike Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Colombo Bandaranaike Intl Airport (average of $809). Flying from Sydney to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,262). 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 Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

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.

Fly from Sydney to Colombo on these airlines

Choose from the following airlines for your flight from Sydney to Colombo. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.

Top 10 airlines flying from Sydney to Colombo

Discover the top 10 airlines that operate flights from Sydney to Colombo. 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$650Average$757FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Malaysia AirlinesCheapest$794Average$1,120FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapest$836Average$853FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Cathay PacificCheapest$849Average$1,285FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$855Average$1,129FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SriLankan AirlinesCheapest$905Average$1,217FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
China EasternCheapest$1,062Average$1,404FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qantas AirwaysCheapest$1,082Average$1,354FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,098Average$1,406FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Thai AirwaysCheapest$1,116Average$1,339FlexibilityNo 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 Colombo?

Cheapflights makes it easy to find Sydney to Colombo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Colombo.

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

Certainly. Search results for flights to Colombo from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.