Cheap flights from Colombo to Sydney

One-way fares from $356 · CMB → SYD · prices found by travellers in the last 48 hours

Compare all dates Sydney → Colombo
Cheapest fare
$356

AirAsia · Fri, Dec 4

Cheapest month
December

from $356

Direct flights
Not recently

Usually 1+ stop

Quickest trip
12h 05m

8,750 km

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Cheapest month to fly from Colombo to Sydney

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $367
  2. December 2026 Cheapest $356
  3. January 2027 $589
  4. February 2027 $453
  5. April 2027 $458
  6. May 2027 $438

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

AirAsia
Depart22:50 Fri, Dec 4CMB → SYD 15h 55m · 3 stops
$356one way, per person
View deal
Batik Air Malaysia
Depart21:45 Wed, Dec 2CMB → SYD 13h 05m · 2 stops
$421one way, per person
View deal
Vietnam Airlines
Depart01:55 Sat, Dec 19CMB → SYD 15h 05m · 2 stops
$464one way, per person
View deal
AirAsia
Depart10:25 Fri, Dec 25CMB → SYD 13h 00m · 2 stops
$464one way, per person
View deal
AirAsia
Depart10:25 Thu, Dec 24CMB → SYD 12h 05m · 1 stop
$465one way, per person
View deal
See every date in December 2026 →

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About flights from Colombo to Sydney

Colombo (CMB) and Sydney (SYD) are about 8,750 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 12h 05m. Over the next few months, one-way fares start from $356, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Colombo to Sydney?

The cheapest one-way fare we've seen recently is $356 with AirAsia, departing Friday, December 4, 2026. Over the coming months, the lowest fare in each month ranges from $356 to $589.

What is the cheapest month to fly from Colombo to Sydney?

December 2026 currently has the lowest fares, from $356 one way.

Are there direct flights from Colombo to Sydney?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Colombo to Sydney?

The quickest journey we've seen takes about 12h 05m. Colombo and Sydney are around 8,750 km apart.

Which airlines fly from Colombo to Sydney?

Recent fares on this route were with AirAsia, Thai AirAsia, Batik Air Malaysia and Vietnam Airlines.

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