฿5,790 Cheap Flights from Sydney (SYD) to Cairns (CNS)

View ฿5,790 flight on Sat, 22 Nov 2025Opens 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 ฿5,790 for one-way flights and ฿9,175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Thu, 11 Dec - Sun, 14 Dec
SYD
Sydney
CNS
Cairns
฿9,175 Return, found 1 day ago
฿9,175
Return
found 1 day ago
Select Jetstar flight, departing Thu, 11 Dec from Sydney to Cairns, returning Sun, 14 Dec, priced at ฿9,175 found 1 day ago
Qantas Airways
Fri, 12 Dec - Sun, 14 Dec
SYD
Sydney
CNS
Cairns
฿9,180 Return, found 3 days ago
฿9,180
Return
found 3 days ago
Select Qantas Airways flight, departing Fri, 12 Dec from Sydney to Cairns, returning Sun, 14 Dec, priced at ฿9,180 found 3 days ago
Jetstar
Thu, 19 Mar - Sat, 21 Mar
SYD
Sydney
CNS
Cairns
฿9,280 Return, found 5 days ago
฿9,280
Return
found 5 days ago
Select Jetstar flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sat, 21 Mar, priced at ฿9,280 found 5 days ago
Jetstar
Thu, 19 Mar - Sat, 21 Mar
SYD
Sydney
CNS
Cairns
฿10,060 Return, found 5 days ago
฿10,060
Return
found 5 days ago
Select Jetstar flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sat, 21 Mar, priced at ฿10,060 found 5 days ago
Qantas Airways
Thu, 19 Mar - Sat, 21 Mar
SYD
Sydney
CNS
Cairns
฿10,065 Return, found 5 days ago
฿10,065
Return
found 5 days ago
Select Qantas Airways flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sat, 21 Mar, priced at ฿10,065 found 5 days ago
Qantas Airways
Thu, 19 Mar - Sun, 22 Mar
SYD
Sydney
CNS
Cairns
฿10,130 Return, found 6 hours ago
฿10,130
Return
found 6 hours ago
Select Qantas Airways flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sun, 22 Mar, priced at ฿10,130 found 6 hours ago
Jetstar
Fri, 12 Dec - Sun, 14 Dec
SYD
Sydney
CNS
Cairns
฿10,180 Return, found 3 days ago
฿10,180
Return
found 3 days ago
Select Jetstar flight, departing Fri, 12 Dec from Sydney to Cairns, returning Sun, 14 Dec, priced at ฿10,180 found 3 days ago
Jetstar
Thu, 19 Mar - Sat, 21 Mar
SYD
Sydney
CNS
Cairns
฿10,275 Return, found 5 days ago
฿10,275
Return
found 5 days ago
Select Jetstar flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sat, 21 Mar, priced at ฿10,275 found 5 days ago
Jetstar
Thu, 19 Mar - Sat, 21 Mar
SYD
Sydney
CNS
Cairns
฿11,060 Return, found 5 days ago
฿11,060
Return
found 5 days ago
Select Jetstar flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sat, 21 Mar, priced at ฿11,060 found 5 days ago
Qantas Airways
Thu, 19 Mar - Sun, 22 Mar
SYD
Sydney
CNS
Cairns
฿11,135 Return, found 6 hours ago
฿11,135
Return
found 6 hours ago
Select Qantas Airways flight, departing Thu, 19 Mar from Sydney to Cairns, returning Sun, 22 Mar, priced at ฿11,135 found 6 hours ago

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

February is typically the cheapest month to fly

From ฿3,842 - ฿6,968 per traveller.
Flight from Sydney to Cairns route information
Origin airport
Kingsford Smith Intl.
Destination airport
Cairns Intl.
Airlines serving
Qantas Airways
Return price
฿9,175
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 ฿5,790 and roundtrip prices from ฿9,175. 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 ฿9,175. 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.

Explore a world of travel with Expedia

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