Cheap flights from Colombo to Sydney from $860 CMB → SYD, WSI
Bandaranaike International Airport (CMB) → Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI)
The cheapest return found recently is $860 with AirAsia, 13 Feb 2027 – 27 Feb 2027, found yesterday.
- Cheapest return found recently
- $860, 13 Feb 2027 to 27 Feb 2027
- Usual return price
- $879 to $1,523
- Cheapest month to fly
- February 2027, return fares from $860 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $879 to $1,523.
Cheapest return found recently
$860
13 Feb 2027 – 27 Feb 2027 · AirAsia
Bandaranaike International Airport (CMB) → Sydney (Kingsford Smith) Airport (SYD)
Leaves 10:50 p.m. · Return leaves 9:50 a.m. · 42 h 35 min of travel, both ways together
out 2 stops, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$860 13 Feb 2027 – 27 Feb 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $750 to $960.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 21 Dec to 15 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 13 Feb 2027 to compare.
Every date we hold
31 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Dec – 21 Dec | $2,148 | SriLankan Airlines | Bandaranaike International Airport (CMB) → Sydney (Kingsford Smith) Airport (SYD) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 13 Feb 2027 – 27 Feb 2027 | $860 | AirAsia | Bandaranaike International Airport (CMB) → Sydney (Kingsford Smith) Airport (SYD) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
| 15 Apr 2027 – 28 Apr 2027 | $897 | Air India | Bandaranaike International Airport (CMB) → Sydney (Kingsford Smith) Airport (SYD) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $860.
Airlines on the cheapest dates: SriLankan Airlines, AirAsia, Air India.
Premium cabin fares from Colombo to Sydney
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 13 Feb 2027 – 27 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Colombo to Sydney?
Return
The cheapest fares were 90 to 179 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $823 | $774 | +3% | 16 |
| 30–59 days | $1,044 | $828 | +31% | 28 |
| 60–89 days | $960 | $960 | +20% | 13 |
| 90–179 days | $798 | $758 | Cheapest seen | 40 |
Live price for these dates
The cheapest return found recently is for 13 Feb 2027 – 27 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Colombo to Sydney?
The cheapest return found recently is $860 with AirAsia, 13 Feb 2027 to 27 Feb 2027, found yesterday. The cheapest return fare on each of 3 departure dates is usually $879 to $1,523.
What is the cheapest month to fly from Colombo to Sydney?
February 2027 is the cheapest month for a return, from $860, 13 Feb 2027 to 27 Feb 2027, found yesterday.
How far ahead should I book a flight from Colombo to Sydney?
In 50 days of prices between 24 Sept and 12 Nov, return fares were cheapest 90 to 179 days before departure.
Which airlines have the cheapest flights from Colombo to Sydney?
Between 21 Dec and 15 Apr 2027, SriLankan Airlines has the cheapest return on 1 of the 3 departure dates we hold, AirAsia on 1 and Air India on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work