฿5,545 Cheap Flights from Sydney (SYD) to Cairns (CNS)

View ฿5,545 flight on Sun, 25 Jan 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Cairns Intl. Airport (CNS)

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Cheap Flights from Sydney (SYD) to Cairns (CNS)

Prices were available within the past 7 days and start at ฿5,545 for one-way flights and ฿9,055 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Wed, 28 Jan - Sun, 1 Feb
SYD
Sydney
CNS
Cairns
฿9,055 Return, found 1 day ago
฿9,055
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 28 Jan from Sydney to Cairns, returning Sun, 1 Feb, priced at ฿9,055 found 1 day ago
Jetstar
Sat, 17 Jan - Mon, 19 Jan
SYD
Sydney
CNS
Cairns
฿9,100 Return, found 3 days ago
฿9,100
Return
found 3 days ago
Select Jetstar flight, departing Sat, 17 Jan from Sydney to Cairns, returning Mon, 19 Jan, priced at ฿9,100 found 3 days ago
Qantas Airways
Wed, 28 Jan - Sun, 1 Feb
SYD
Sydney
CNS
Cairns
฿10,080 Return, found 1 day ago
฿10,080
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 28 Jan from Sydney to Cairns, returning Sun, 1 Feb, priced at ฿10,080 found 1 day ago
Jetstar
Sat, 17 Jan - Mon, 19 Jan
SYD
Sydney
CNS
Cairns
฿10,130 Return, found 3 days ago
฿10,130
Return
found 3 days ago
Select Jetstar flight, departing Sat, 17 Jan from Sydney to Cairns, returning Mon, 19 Jan, priced at ฿10,130 found 3 days ago
Qantas Airways
Sun, 25 Jan - Thu, 29 Jan
SYD
Sydney
CNS
Cairns
฿10,290 Return, found 3 days ago
฿10,290
Return
found 3 days ago
Select Qantas Airways flight, departing Sun, 25 Jan from Sydney to Cairns, returning Thu, 29 Jan, priced at ฿10,290 found 3 days ago
Jetstar
Sat, 17 Jan - Mon, 19 Jan
SYD
Sydney
CNS
Cairns
฿10,360 Return, found 3 days ago
฿10,360
Return
found 3 days ago
Select Jetstar flight, departing Sat, 17 Jan from Sydney to Cairns, returning Mon, 19 Jan, priced at ฿10,360 found 3 days ago
Qantas Airways
Sun, 25 Jan - Thu, 29 Jan
SYD
Sydney
CNS
Cairns
฿10,985 Return, found 3 days ago
฿10,985
Return
found 3 days ago
Select Qantas Airways flight, departing Sun, 25 Jan from Sydney to Cairns, returning Thu, 29 Jan, priced at ฿10,985 found 3 days ago
Qantas Airways
Wed, 28 Jan - Sun, 1 Feb
SYD
Sydney
CNS
Cairns
฿11,085 Return, found 1 day ago
฿11,085
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 28 Jan from Sydney to Cairns, returning Sun, 1 Feb, priced at ฿11,085 found 1 day ago
Jetstar
Wed, 28 Jan - Sun, 1 Feb
SYD
Sydney
CNS
Cairns
฿11,095 Return, found 1 day ago
฿11,095
Return
found 1 day ago
Select Jetstar flight, departing Wed, 28 Jan from Sydney to Cairns, returning Sun, 1 Feb, priced at ฿11,095 found 1 day ago
Jetstar
Wed, 28 Jan - Sun, 1 Feb
SYD
Sydney
CNS
Cairns
฿11,190 Return, found 1 day ago
฿11,190
Return
found 1 day ago
Select Jetstar flight, departing Wed, 28 Jan from Sydney to Cairns, returning Sun, 1 Feb, priced at ฿11,190 found 1 day ago

Find the cheapest month to fly from Sydney (SYD) to Cairns (CNS)

February is typically the cheapest month to fly

From ฿3,810 - ฿6,739 per traveller.
Flight from Sydney to Cairns route information
Origin airport
Kingsford Smith Intl.
Destination airport
Cairns Intl.
Return price
฿9,055
Distance
1960 km
Average flight time
2 hours 4 mins

Perfect flights from Sydney to Cairns

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sydney to Cairns. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kingsford Smith Intl. to Cairns Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,545 and roundtrip prices from ฿9,055. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Cairns Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Cairns.

Frequently asked questions

How much is a flight from Kingsford Smith Intl. Airport (SYD) to Cairns Airport?
The lowest price advertised for a round-trip flight between SYD and CNS is ฿9,055. But you better act soon. This price is based on fares offered 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 Kingsford Smith Intl. Airport (SYD) to CNS?
This differs between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Kingsford Smith Intl. Airport (SYD) to Cairns 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 Sydney Airport to Cairns Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Kingsford Smith Intl. Airport (SYD) to Cairns Intl. Airport (CNS)?
The flight distance between Kingsford Smith Intl. Airport (SYD) and CNS is 1,950 kilometres. Pack yourself a drink, a few snacks and an interesting book to read. Keep yourself busy in the air and time will zip by.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Cairns Intl. Airport (CNS)?
There are several airlines that travel directly from Kingsford Smith Intl. Airport (SYD) to Cairns Airport. Jetstar (JQ) is a great choice, offering 82 flights each month. You could also check out fares with Virgin Australia (VA). It operates 73 monthly flights between Sydney and Cairns.
Are Kingsford Smith Intl. Airport (SYD) to Cairns Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from Mascot Airport to CNS, but it's also possible to miss out entirely! As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.
*Available to Expedia members.