Cheap Flights from Cairns (CNS) to Singapore (SIN) from HK$3,199~

View HK$3,199 flight on Wed, 12 Nov 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Singapore Changi Airport (SIN)

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Find Cheap Flights from Cairns (CNS) to Singapore (SIN)

Prices were available within the past 7 days and start at HK$3,199 for one-way flights and HK$4,808 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$4,808 Return, found 1 day ago
HK$4,808
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$4,808 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$4,851 Return, found 1 day ago
HK$4,851
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$4,851 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$4,877 Return, found 1 day ago
HK$4,877
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$4,877 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$4,901 Return, found 1 day ago
HK$4,901
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$4,901 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$5,002 Return, found 1 day ago
HK$5,002
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$5,002 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$5,141 Return, found 1 day ago
HK$5,141
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$5,141 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$5,708 Return, found 1 day ago
HK$5,708
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$5,708 found 1 day ago
Qantas Airways
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$5,751 Return, found 1 day ago
HK$5,751
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$5,751 found 1 day ago
Singapore Airlines
Wed, 24 Dec - Wed, 31 Dec
CNS
Cairns
SIN
Singapore
HK$6,946 Return, found 1 day ago
HK$6,946
Return
found 1 day ago
Select Singapore Airlines flight, departing Wed, 24 Dec from Cairns to Singapore, returning Wed, 31 Dec, priced at HK$6,946 found 1 day ago
Air Niugini
Wed, 12 Nov - Wed, 19 Nov
CNS
Cairns
SIN
Singapore
HK$10,767 Return, found 1 day ago
HK$10,767
Return
found 1 day ago
Select Air Niugini flight, departing Wed, 12 Nov from Cairns to Singapore, returning Wed, 19 Nov, priced at HK$10,767 found 1 day ago

Frequently asked questions

How much is a flight from Cairns Intl. Airport (CNS) to Singapore Airport?
The lowest price advertised for a round-trip flight between CNS and Changi Airport (SIN) is HK$4,808. But you better get moving. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cairns Intl. Airport (CNS) to Changi Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from CNS to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Cairns Airport to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cairns Intl. Airport (CNS) to Singapore Airport?
The distance is around 5,000 kilometers, so fill your carry-on luggage with everything you need to make the long journey comfortable. Wondering what to take on board your Cairns to Singapore flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Cairns Airport to Changi Airport?
If you're looking to fly straight from Cairns Intl. Airport (CNS) to Singapore Airport, Singapore Airlines (SQ) is an excellent choice. It operates 13 flights each month between Cairns and Singapore.
Are Cairns Airport to SIN flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from Cairns Intl. Airport (CNS) to SIN popping up a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

Travel information

Origin airport
Cairns Intl.
Destination airport
Changi
Return price
HK$4,808
Distance
4978 km
Average flight time
6 hours 20 mins

Book with confidence

Flights from Cairns to Singapore

Book cheap flights from Cairns (CNS) to Singapore (SIN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Cairns (CNS) to Singapore (SIN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Cairns (CNS) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Singapore flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Singapore and things to do in Singapore for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$3,199 now!

 

Flights from Cairns to Singapore

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