Cheap flights from Colombo to Sydney

Bandaranaike
CMB
Kingsford Smith
SYD

Flight deals from Colombo to Sydney

Below you can see the best deals on flights Colombo — Sydney for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 2 September, from $387.

Top 10 cheap flights from Colombo to Sydney

OD
OD
$ 381

Colombo — Sydney

21:45—19:00
7 Sep 2026
16 h 45 m
1 stop
OD
OD
$ 381

Colombo — Sydney

21:45—06:15
9 Sep 2026
28 h
1 stop
OD
OD
$ 381

Colombo — Sydney

21:45—06:15
9 Sep 2026
52 h
1 stop
OD
OD
$ 382

Colombo — Sydney

21:45—06:15
7 Sep 2026
52 h
1 stop
OD
D7
$ 390

Colombo — Sydney

21:45—19:35
7 Sep 2026
41 h 20 m
1 stop
OD
D7
$ 390

Colombo — Sydney

21:45—08:20
9 Sep 2026
30 h 5 m
1 stop
OD
TR
TR
$ 404

Colombo — Sydney

21:45—19:20
9 Sep 2026
17 h 5 m
2 stops
OD
TR
TR
$ 404

Colombo — Sydney

21:45—19:20
9 Sep 2026
41 h 5 m
2 stops
OD
TR
TR
$ 404

Colombo — Sydney

21:45—19:20
9 Sep 2026
41 h 5 m
2 stops
OD
TR
TR
$ 410

Colombo — Sydney

21:45—11:45
7 Sep 2026
33 h 30 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Colombo — Sydney flight

Looking for cheap flights from Colombo to Sydney? Compare fares from different airlines, check the flight schedule and travel time — and book your Colombo — Sydney ticket online at the best price.

The route has direct flights — around 8 flights per week, flights are operated by SriLankan Airlines, a nonstop flight takes about 10 h 5 min, the distance between the cities is around 8,746 km.

Planning your trip? You may find our Sydney travel guide, how to get from the airport into town and Sydney weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $347Min. price
OctoberCheapest
JulyPeak season
YesDirect flights
8,746 kmDistance
10 h 5 minTravel time
1Airlines
8 / wkFlights

Flight schedule from Colombo to Sydney

The table shows direct flights from Colombo to Sydney on the selected date. The flight takes approximately 10 h 5 min. Regular flights are operated by SriLankan Airlines. Departures from Bandaranaike International Airport airports, arrivals at Sydney (Kingsford Smith) Airport and Western Sydney International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Colombo — Sydney

Below is a calendar of the lowest flight ticket prices for Colombo — Sydney by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $347 in October, and the most expensive are around $659 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Colombo to Sydney by month. Tickets are usually cheapest in September (around $677) and priciest in December (about $1,088) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$1,064highMay$701lowSep$677low
Feb$846mediumJun$870mediumOct$786medium
Mar$725lowJul$1,027highNov$834medium
Apr$822mediumAug$689lowDec$1,088high

Some values are estimated based on seasonality.

When to fly

Weather in Sydney: it is warmest in January (up to 28 °C on average) and coolest in June (around 17 °C). The driest month is August.

Tickets are usually cheapest in October and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Sydney

Dry and wet days · Sydney

Wind speed and direction · Sydney

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How to get the best deal on a Colombo — Sydney ticket

  • Book ahead: fares for Colombo — Sydney are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Colombo — Sydney operate on Sundays, Tuesdays, Fridays and Saturdays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Sydney is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Colombo — Sydney route are operated by 1 airline; SriLankan Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • SriLankan AirlinesUL
    3x/week
    WebsiteFleet: 244.5M pax/year
    • Direct flight CMB → SYD3x/week
      Duration
      10h 5m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Colombo — Sydney route

Flights Colombo — Sydney depart from Bandaranaike International Airport and arrive at Sydney (Kingsford Smith) Airport and Western Sydney International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Colombo

CMB
Sri Lanka
About the cityHow to get thereWeatherAll about the country Sri Lanka
Arrival

Sydney

SYD
Australia
About the cityHow to get thereWeatherAll about the country Australia
Departure airports
Arrival airports

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Frequently asked questions about the Colombo — Sydney flight

How long is the flight from Colombo to Sydney?

A nonstop Colombo — Sydney flight takes about 10 h 5 min — the distance between the cities is around 8,746 km.

How far is it from Colombo to Sydney?

The distance from Colombo to Sydney is about 8,746 km, which a nonstop flight covers in around 10 h 5 min.

Are there direct flights from Colombo to Sydney?

Yes, there are nonstop flights Colombo — Sydney — around 8 flights per week.

Which airlines fly from Colombo to Sydney?

Airlines operating Colombo — Sydney include SriLankan Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Colombo — Sydney flights use?

Flights from Colombo depart from Bandaranaike International Airport, and arrive at Sydney (Kingsford Smith) Airport, Western Sydney International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Colombo to Sydney?

The price of a Colombo — Sydney ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in July. Tickets typically cost between $347 and $659. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Colombo — Sydney?

Flights Colombo — Sydney are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Colombo to Sydney?

To catch a low fare Colombo — Sydney, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Colombo

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Where else you can fly from Sydney

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MelbourneBrisbaneAucklandCanberraGold CoastAdelaidePerthSingaporeSunshine CoastHobartCairnsHong KongBangkokDenpasarTokyoChristchurchKuala LumpurQueenstownBallinaWellingtonCoffs HarbourNadiWagga WaggaLauncestonLos AngelesPort MacquarieAlburySeoulDarwinDubboGuangzhouDubaiOrangeManilaShanghaiHo Chi Minh CityTamworthHonoluluAbu DhabiTownsville

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