S$426 Cheap Flights from Cairns to Singapore

View S$426 flight on Mon, 21 Jul,2025Opens in a new window

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Cheap Flights from Cairns to Singapore (CNS-SIN)

Prices were available within the past 7 days and start at S$426 for one-way flights and S$717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, 13 Aug - Wed, 20 Aug
CNS
Cairns
SIN
Singapore
S$717 Return, found 5 days ago
S$717
Return
found 5 days ago
Select Jetstar flight, departing Wed, 13 Aug from Cairns to Singapore, returning Wed, 20 Aug, priced at S$717 found 5 days ago
Singapore Airlines
Mon, 24 Feb - Sun, 2 Mar
CNS
Cairns
SIN
Singapore
S$720 Return, found 19 hours ago
S$720
Return
found 19 hours ago
Select Singapore Airlines flight, departing Mon, 24 Feb from Cairns to Singapore, returning Sun, 2 Mar, priced at S$720 found 19 hours ago
Jetstar
Fri, 8 Aug - Fri, 15 Aug
CNS
Cairns
SIN
Singapore
S$747 Return, found 5 days ago
S$747
Return
found 5 days ago
Select Jetstar flight, departing Fri, 8 Aug from Cairns to Singapore, returning Fri, 15 Aug, priced at S$747 found 5 days ago
Jetstar
Mon, 11 Aug - Mon, 18 Aug
CNS
Cairns
SIN
Singapore
S$774 Return, found 5 days ago
S$774
Return
found 5 days ago
Select Jetstar flight, departing Mon, 11 Aug from Cairns to Singapore, returning Mon, 18 Aug, priced at S$774 found 5 days ago
Jetstar
Sun, 10 Aug - Sun, 17 Aug
CNS
Cairns
SIN
Singapore
S$784 Return, found 5 days ago
S$784
Return
found 5 days ago
Select Jetstar flight, departing Sun, 10 Aug from Cairns to Singapore, returning Sun, 17 Aug, priced at S$784 found 5 days ago
Cathay Pacific
Thu, 13 Mar - Fri, 21 Mar
CNS
Cairns
SIN
Singapore
S$825 Return, found 1 day ago
S$825
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 13 Mar from Cairns to Singapore, returning Fri, 21 Mar, priced at S$825 found 1 day ago
Cathay Pacific
Thu, 13 Mar - Fri, 21 Mar
CNS
Cairns
SIN
Singapore
S$827 Return, found 1 day ago
S$827
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 13 Mar from Cairns to Singapore, returning Fri, 21 Mar, priced at S$827 found 1 day ago
Cathay Pacific
Thu, 13 Mar - Fri, 21 Mar
CNS
Cairns
SIN
Singapore
S$846 Return, found 1 day ago
S$846
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 13 Mar from Cairns to Singapore, returning Fri, 21 Mar, priced at S$846 found 1 day ago
Air Niugini
Thu, 7 Aug - Thu, 14 Aug
CNS
Cairns
SIN
Singapore
S$850 Return, found 5 days ago
S$850
Return
found 5 days ago
Select Air Niugini flight, departing Thu, 7 Aug from Cairns to Singapore, returning Thu, 14 Aug, priced at S$850 found 5 days ago
Qantas Airways
Fri, 16 May - Sun, 25 May
CNS
Cairns
SIN
Singapore
S$983 Return, found 5 days ago
S$983
Return
found 5 days ago
Select Qantas Airways flight, departing Fri, 16 May from Cairns to Singapore, returning Sun, 25 May, priced at S$983 found 5 days ago
Cairns to Singapore route information
Origin airport
Cairns Intl.
Destination airport
Changi
Airlines serving
Air Niugini, British Airways, Qantas Airways, Singapore Airlines
Return price
S$717
Distance
4978 km

Flights from Cairns to Singapore

There are several airlines that operate frequent flights from Cairns (CNS) to Singapore (SIN) including

The earliest flight leaves Cairns Intl. Airport at 11:15 and arrives at Changi Airport at 15:25. The last flight of the day departs Cairns at 18:00 and arrives at Singapore at 23:05.

The flight distance from Cairns to Singapore is about 5035 km, the shortest flight is 06 hours 10 minutes with Virgin Australia."

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Cairns Singapore flight!

Browse through dozens of options and rest 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 to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Cairns to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$717. 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 kilometres, 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.
*Available to Expedia members.