$219 Cheap Flights from Singapore (SIN) to Cairns (CNS)

View $219 flight on Sun, Dec 7, 2025Opens in a new window

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

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Cheap Flights from Singapore to Cairns (SIN-CNS)

Prices were available within the past 7 days and start at $219 for one-way flights and $503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, Feb 4 - Wed, Feb 18
SIN
Singapore
CNS
Cairns
$503 Roundtrip, found 4 days ago
$503
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Wed, Feb 4 from Singapore to Cairns, returning Wed, Feb 18, priced at $503 found 4 days ago
Singapore Airlines
Mon, Feb 2 - Mon, Feb 9
SIN
Singapore
CNS
Cairns
$510 Roundtrip, found 4 days ago
$510
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Mon, Feb 2 from Singapore to Cairns, returning Mon, Feb 9, priced at $510 found 4 days ago
Singapore Airlines
Fri, Mar 13 - Mon, Mar 16
SIN
Singapore
CNS
Cairns
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Fri, Mar 13 from Singapore to Cairns, returning Mon, Mar 16, priced at $517 found 4 days ago
Jetstar
Mon, Sep 8 - Thu, Sep 11
SIN
Singapore
CNS
Cairns
$522 Roundtrip, found 1 day ago
$522
Roundtrip
found 1 day ago
Select Jetstar flight, departing Mon, Sep 8 from Singapore to Cairns, returning Thu, Sep 11, priced at $522 found 1 day ago
Jetstar
Fri, Aug 29 - Mon, Sep 1
SIN
Singapore
CNS
Cairns
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select Jetstar flight, departing Fri, Aug 29 from Singapore to Cairns, returning Mon, Sep 1, priced at $529 found 1 day ago
Singapore Airlines
Wed, Nov 12 - Wed, Nov 19
SIN
Singapore
CNS
Cairns
$531 Roundtrip, found 4 days ago
$531
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Wed, Nov 12 from Singapore to Cairns, returning Wed, Nov 19, priced at $531 found 4 days ago
Jetstar
Tue, Sep 9 - Tue, Sep 16
SIN
Singapore
CNS
Cairns
$531 Roundtrip, found 1 day ago
$531
Roundtrip
found 1 day ago
Select Jetstar flight, departing Tue, Sep 9 from Singapore to Cairns, returning Tue, Sep 16, priced at $531 found 1 day ago
Qantas Airways
Wed, Sep 17 - Sat, Oct 4
SIN
Singapore
CNS
Cairns
$613 Roundtrip, found 22 hours ago
$613
Roundtrip
found 22 hours ago
Select Qantas Airways flight, departing Wed, Sep 17 from Singapore to Cairns, returning Sat, Oct 4, priced at $613 found 22 hours ago
Cathay Pacific
Wed, Feb 4 - Sat, Feb 7
SIN
Singapore
CNS
Cairns
$695 Roundtrip, found 4 days ago
$695
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Wed, Feb 4 from Singapore to Cairns, returning Sat, Feb 7, priced at $695 found 4 days ago
Air Niugini
Thu, Sep 18 - Tue, Oct 7
SIN
Singapore
CNS
Cairns
$742 Roundtrip, found 22 hours ago
$742
Roundtrip
found 22 hours ago
Select Air Niugini flight, departing Thu, Sep 18 from Singapore to Cairns, returning Tue, Oct 7, priced at $742 found 22 hours ago

Alternative airports near Cairns

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cairns Intl. CNS. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $844
CNS
Cairns Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $844
Flights from Singapore (SIN) to Cairns (CNS)
Origin airport
Changi
Destination airport
Cairns Intl.
Airlines serving
Air New Zealand, Air Niugini, British Airways, Cathay Pacific, Jetstar, Qantas Airways, Singapore Airlines
Roundtrip price
$502
Distance
3111 mi
Average flight time
6 hours 20 mins

Singapore to Cairns Flights

The cheapest times to fly from Singapore to Cairns

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Cairns are during the month of February. You can find some of the cheapest flights from Singapore to Cairns with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Cairns

Sunday is one of the best days to book for cheap flights from Singapore to Cairns: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Cairns

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $219 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Cairns flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Cairns airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Cairns Intl. Airport (CNS) cost?
Cheap return flights from Changi Airport (SIN) to Cairns Intl. Airport (CNS) start from $726. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Singapore Airlines flight leaving SIN on August 8 2025 and touching down at CNS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SIN to CNS?
The cheapest flights from SIN to CNS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
When setting off from Changi Airport (SIN), you can board a direct flight to Cairns Intl. Airport (CNS) with Singapore Airlines.
What is the cheapest airline that flies from SIN to CNS?
With prices starting from $400 for a one-way journey from SIN to CNS, Singapore Airlines is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SIN on September 1 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
On average, you can choose from 4 direct flights every week from Changi Airport (SIN) to Cairns Intl. Airport (CNS). To broaden your travel options, consider a flight with a layover. Enter your details on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
More travelers fly between SIN and CNS at 8 AM than at any other time. Looking for a quieter experience? Try choosing a quieter departure window and it's possible you'll save on your fare as well.
What day of the week has the most flights from SIN to CNS?
If you depart on a Wednesday, you'll get the widest range of choices for flights from Changi Airport (SIN) to Cairns Intl. Airport (CNS).
What is the earliest flight from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
Take the earliest flight at around 8:45AM UTC+8, leaving from Changi Airport (SIN). You'll be traveling for about 6h 35m, touching down at Cairns Intl. Airport (CNS) at approximately 5:20PM UTC+10.
How long does it take to fly from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
It takes roughly 6 hours and 35 minutes to fly the 3,100 mi from SIN to CNS.
What is the best time to fly from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
To avoid potential delays on the Changi Airport (SIN) to Cairns Intl. Airport (CNS) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cairns from Changi Airport (SIN)?
If you've booked a direct flight from Changi Airport (SIN) to Cairns, Cairns Intl. Airport (CNS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Cairns Intl. Airport (CNS) last-minute?
Booking your ticket from SIN to CNS right before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a SIN to CNS flight and hotel package?
You'll generally save money by securing a SIN to CNS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Cairns Intl. Airport (CNS)?
If you booked your SIN to CNS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.