Cheap Flights from Colombo to Sydney

Cheapest flights from Colombo to Sydney

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Colombo to Sydney. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$325

AirAsia

2 layovers

1d 6h 50m

04/12/2027

The cheapest one-way flight from Colombo to Sydney departs on 04/12/2027, is operated by AirAsia and costs $325

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Colombo to Sydney

The fastest flight

20h 15m

Fastest flight from Colombo to Sydney takes 20h 15m

Direct flights

Several times a week

There are direct flights on this route 4 days a week: Mo, Th, Fr, and Sa

Earliest flight

12:05 AM

Latest flight

12:05 AM

Direct flights count

7

Distance

8748km

Timezone difference

4h 30m

The distance between Colombo and Sydney is 8748km (5424 miles). There are 7 direct flights from Colombo to Sydney. The time difference between Colombo and Sydney is 4h 30m. Flights from Colombo begin at 12:05 AM. The latest flight from Colombo departs at 12:05 AM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Colombo to Sydney by month

The minimum one-way ticket price from Colombo to Sydney is $261 (September 2026), while the maximum is $752 (January 2027). On average, a ticket costs $386–$445.

September 2026

Lowest price

on average:

$261

January 2027

Highest price

on average:

$752

Avg Price

Price dynamics

Flight prices from Colombo to Sydney are steadily rising: from September 2026 to January 2027, ticket costs increased by 188%. The sooner you book, the better the deal.

Cheaper and more expensive periods

The most significant price increase was from September 2026 to January 2027 — up 188%. The best time to fly is September 2026–November 2026, when the average price is $322. In December 2026–January 2027, tickets cost around $569.

Best time to buy

Given the rising prices, it's best not to delay your purchase. Flying in September 2026–November 2026 can save you up to 43% compared to the most expensive months.

Price predictability

Price variation across months on this route is 41.3%. Your choice of departure month significantly affects the total flight cost.

Airlines operating on route

The Colombo — Sydney route is served by a wide range of airlines: 6 in total, including Srilankan Airlines, AirAsia, VietjetAir, Malindo Air, Vietnam Airlines, and Thai AirAsia. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $325. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $490

starting at $325

starting at $380

starting at $488

starting at $535

starting at $622

Non-stop flights from Colombo to Sydney

A non-stop flight is the most convenient and comfortable way to fly from Colombo to Sydney, despite the fact that sometimes flights with transfers can cost significantly less.

Colombo — Sydney

CMB — SYD

11/13/2026

Departure

Direct flight

UL606

starting at $490

Colombo — Sydney

CMB — SYD

11/14/2026

Departure

Direct flight

UL606

starting at $696

Colombo — Sydney

CMB — SYD

12/24/2026

Departure

Direct flight

UL606

starting at $801

Colombo — Sydney

CMB — SYD

12/25/2026

Departure

Direct flight

UL606

starting at $751

Colombo — Sydney

CMB — SYD

12/26/2026

Departure

Direct flight

UL606

starting at $1,026

Colombo — Sydney

CMB — SYD

04/01/2027

Departure

Direct flight

UL606

starting at $699

Colombo — Sydney

CMB — SYD

04/08/2027

Departure

Direct flight

UL606

starting at $1,029

Colombo — Sydney

CMB — SYD

04/10/2027

Departure

Direct flight

UL606

starting at $1,139

Colombo — Sydney

CMB — SYD

04/12/2027

Departure

Direct flight

UL606

starting at $987

Colombo — Sydney

CMB — SYD

04/17/2027

Departure

Direct flight

UL606

starting at $1,029

Schedule of direct flights from Colombo to Sydney

There are most likely no direct flights on the Colombo — Sydney route

Colombo airports overview

Bandaranaike International Airport

•

CMB

28km

•

Sydney airports overview

Sydney (Kingsford Smith) Airport

•

SYD

8km

Sydney's main international gateway offers extensive domestic and international flights and convenient transport links to the CBD, airports trains, buses, and ferries for easy city access.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Colombo to Sydney?

The cheapest flight ticket from Colombo to Sydney according to data for the last 48 hours costs $325

When is the best time to buy air tickets on the route Colombo — Sydney?

Often the best time to buy tickets from Colombo to Sydney is 2 months before departure.

When is the cheapest time of year to fly from Colombo to Sydney?

Based on statistics over the past years, the lowest prices for flights from Colombo to Sydney can be found flying in these months: September, November, December.

How long does it take to fly from Colombo to Sydney?

The fastest flights from Colombo to Sydney start from 20 hours 15 minutes in the air.

Which airline can fly direct from Colombo to Sydney?

The following airlines operate direct flights on the route Colombo — Sydney: Srilankan Airlines

Special offers and sales on air tickets from Colombo to Sydney

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Colombo to Sydney

Alternative routes

Batticaloa ➜ Sydney•Coimbatore ➜ Sydney•Kochi ➜ Sydney•Madurai ➜ Sydney•Chennai ➜ Sydney•Male ➜ Sydney•Mysore ➜ Sydney•Salem ➜ Sydney•Tuticorin ➜ Sydney•Thiruvananthapuram ➜ Sydney•Colombo ➜ Adelaide•Colombo ➜ Brisbane•Colombo ➜ Canberra•Colombo ➜ Cairns•Colombo ➜ Launceston•Colombo ➜ Newcastle•Colombo ➜ Townsville•Colombo ➜ Toowoomba•Colombo ➜ Wollongong

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Cheapest one way flight

$325

AirAsia

2 layovers

1d 6h 50m

04/12/2027

The cheapest one-way flight from Colombo to Sydney departs on 04/12/2027, is operated by AirAsia and costs $325

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Colombo to Sydney

The fastest flight