$129 Cheap Flights from Cairns (CNS) to Adelaide (ADL)

View $129 flight on Sun, Apr 26, 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Adelaide, SA Airport (ADL)

Cheap Flights from Cairns to Adelaide (CNS-ADL)

Prices were available within the past 7 days and start at $129 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, Dec 10 - Thu, Dec 11
CNS
Cairns
ADL
Adelaide
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Jetstar flight, departing Wed, Dec 10 from Cairns to Adelaide, returning Thu, Dec 11, priced at $249 found 2 days ago
Jetstar
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
ADL
Adelaide
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select Jetstar flight, departing Tue, Dec 2 from Cairns to Adelaide, returning Tue, Dec 9, priced at $257 found 2 days ago
Jetstar
Sun, Apr 26 - Tue, May 12
CNS
Cairns
ADL
Adelaide
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select Jetstar flight, departing Sun, Apr 26 from Cairns to Adelaide, returning Tue, May 12, priced at $264 found 2 days ago
Jetstar
Sun, Apr 26 - Tue, May 12
CNS
Cairns
ADL
Adelaide
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select Jetstar flight, departing Sun, Apr 26 from Cairns to Adelaide, returning Tue, May 12, priced at $271 found 2 days ago
Jetstar
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
ADL
Adelaide
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Jetstar flight, departing Tue, Dec 2 from Cairns to Adelaide, returning Tue, Dec 9, priced at $288 found 2 days ago
Jetstar
Sun, Apr 26 - Tue, May 12
CNS
Cairns
ADL
Adelaide
$292 Roundtrip, found 2 days ago
$292
Roundtrip
found 2 days ago
Select Jetstar flight, departing Sun, Apr 26 from Cairns to Adelaide, returning Tue, May 12, priced at $292 found 2 days ago
Jetstar
Sun, Apr 26 - Tue, May 12
CNS
Cairns
ADL
Adelaide
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Jetstar flight, departing Sun, Apr 26 from Cairns to Adelaide, returning Tue, May 12, priced at $299 found 2 days ago
Jetstar
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
ADL
Adelaide
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select Jetstar flight, departing Tue, Dec 2 from Cairns to Adelaide, returning Tue, Dec 9, priced at $300 found 2 days ago
Virgin Australia
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
ADL
Adelaide
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Virgin Australia flight, departing Tue, Dec 2 from Cairns to Adelaide, returning Tue, Dec 9, priced at $338 found 2 days ago
Qantas Airways
Sun, Apr 26 - Tue, May 12
CNS
Cairns
ADL
Adelaide
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Sun, Apr 26 from Cairns to Adelaide, returning Tue, May 12, priced at $491 found 2 days ago

Alternative airports near Adelaide

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

Select flight to Adelaide, SA Airport ADL. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $426
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $426

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL) cost?
Grab a cheap one-way flight from $129 or cheap return flight from $249 from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
Flying in December is a great way to save, as it's the cheapest month for flights between CNS and ADL. You'll usually find the lowest prices during off-peak months.
Which airlines fly direct from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
Catch a direct flight with Jetstar and journey straight from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL).
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
To find the cheapest airline flying from CNS to ADL, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
On average, Cairns Intl. Airport (CNS) only offers 1 nonstop flight to Adelaide Airport (ADL) every day. For additional options, try Expedia's easy-to-use filters. Just enter your travel details, then choose "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
The 9 AM departures from CNS to ADL are the top choice for many travelers. They can also be more expensive. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from CNS to ADL?
If you jet off on a Friday, you'll get the biggest range of options for flights from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL).
What is the earliest flight from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
Hop on the earliest flight at around 9:15AM UTC+10, heading out of Cairns Intl. Airport (CNS). You'll be traveling for about 3h 10m, reaching Adelaide Airport (ADL) at approximately 12:55PM UTC+10.
How long does it take to fly from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
It takes about 3 hours and 10 minutes to fly the 1,350 mi from CNS to ADL.
What airline has the least delays from CNS to ADL?
Virgin Australia has the best performance for on-time direct flights from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL), with an on-time score of 100%. Use the Expedia App to look up your flight schedule before you take off and receive notifications about any trip changes.
What is the best time to fly from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
To reach Adelaide Airport (ADL) without delays, choose a flight that leaves from Cairns Intl. Airport (CNS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Adelaide from Cairns Intl. Airport (CNS)?
Check out your flight options from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL). This is the only airport in Adelaide you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL) last-minute?
Booking your plane ticket from CNS to ADL right before your trip is usually more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a CNS to ADL flight and hotel package?
Securing a CNS to ADL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Adelaide Airport (ADL)?
If you reserved your CNS to ADL flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, 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 for further details.

Travel information

Origin airport
Cairns Intl.
Destination airport
Adelaide
Airlines serving
Qantas Airways, Virgin Australia
Roundtrip price
$249
Distance
1325 mi
Average flight time
3 hours 45 mins

Book with confidence

Cairns to Adelaide Flights

The cheapest times to fly from Cairns to Adelaide

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 Cairns to Adelaide are during the month of December. You can find some of the cheapest flights from Cairns to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Adelaide

Sunday is one of the best days to book for cheap flights from Cairns to Adelaide: 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 Cairns to Adelaide

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 Cairns to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 Cairns to Adelaide 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 Cairns to Adelaide 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.

 

Cairns to Adelaide Flights

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*Available to One Key members.