$551 Cheap Flights from Austin (AUS) to Cairns (CNS)

View $551 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS)

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Cheap Flights from Austin to Cairns (AUS-CNS)

Prices were available within the past 7 days and start at $551 for one-way flights and $1,417 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Mar 6 - Sun, Mar 15
AUS
Austin
CNS
Cairns
$1,417 Roundtrip, found 20 hours ago
$1,417
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Austin to Cairns, returning Sun, Mar 15, priced at $1,417 found 20 hours ago
Qantas Airways
Fri, Mar 6 - Sun, Mar 15
AUS
Austin
CNS
Cairns
$1,430 Roundtrip, found 20 hours ago
$1,430
Roundtrip
found 20 hours ago
Select Qantas Airways flight, departing Fri, Mar 6 from Austin to Cairns, returning Sun, Mar 15, priced at $1,430 found 20 hours ago
Qantas Airways
Fri, Mar 6 - Sun, Mar 15
AUS
Austin
CNS
Cairns
$1,432 Roundtrip, found 20 hours ago
$1,432
Roundtrip
found 20 hours ago
Select Qantas Airways flight, departing Fri, Mar 6 from Austin to Cairns, returning Sun, Mar 15, priced at $1,432 found 20 hours ago
Qantas Airways
Wed, Sep 17 - Wed, Oct 1
AUS
Austin
CNS
Cairns
$1,442 Roundtrip, found 1 day ago
$1,442
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Sep 17 from Austin to Cairns, returning Wed, Oct 1, priced at $1,442 found 1 day ago
Qantas Airways
Wed, Sep 17 - Wed, Oct 1
AUS
Austin
CNS
Cairns
$1,443 Roundtrip, found 1 day ago
$1,443
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Sep 17 from Austin to Cairns, returning Wed, Oct 1, priced at $1,443 found 1 day ago
Air Canada
Sat, Aug 30 - Wed, Sep 3
AUS
Austin
CNS
Cairns
$1,447 Roundtrip, found 4 days ago
$1,447
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Aug 30 from Austin to Cairns, returning Wed, Sep 3, priced at $1,447 found 4 days ago
Qantas Airways
Fri, Mar 6 - Sun, Mar 15
AUS
Austin
CNS
Cairns
$1,448 Roundtrip, found 20 hours ago
$1,448
Roundtrip
found 20 hours ago
Select Qantas Airways flight, departing Fri, Mar 6 from Austin to Cairns, returning Sun, Mar 15, priced at $1,448 found 20 hours ago
Lufthansa
Fri, May 22 - Sun, May 31
AUS
Austin
CNS
Cairns
$2,041 Roundtrip, found 1 day ago
$2,041
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, May 22 from Austin to Cairns, returning Sun, May 31, priced at $2,041 found 1 day ago
Singapore Airlines
Fri, Mar 6 - Sun, Mar 15
AUS
Austin
CNS
Cairns
$2,060 Roundtrip, found 20 hours ago
$2,060
Roundtrip
found 20 hours ago
Select Singapore Airlines flight, departing Fri, Mar 6 from Austin to Cairns, returning Sun, Mar 15, priced at $2,060 found 20 hours ago
Japan Airlines
Fri, Mar 6 - Sun, Mar 15
AUS
Austin
CNS
Cairns
$10,831 Roundtrip, found 20 hours ago
$10,831
Roundtrip
found 20 hours ago
Select Japan Airlines flight, departing Fri, Mar 6 from Austin to Cairns, returning Sun, Mar 15, priced at $10,831 found 20 hours ago
Flights from Austin (AUS) to Cairns (CNS)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Cairns Intl.
Airlines serving
Air Canada, Japan Airlines, Qantas Airways, Singapore Airlines
Roundtrip price
$1,417
Distance
8364 mi

Austin to Cairns Flights

The cheapest times to fly from Austin 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 Austin to Cairns are during the month of March. You can find some of the cheapest flights from Austin to Cairns with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Cairns

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $551 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 Austin 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 Austin 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 Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS) cost?
Get a cheap one-way flight from $551 or cheap return flight from $1,417 from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS)?
Planning your getaway for March may help you find better deals, as it's the cheapest month for flights between AUS and CNS. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from AUS to CNS. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS)?
You'll need to catch a flight with a layover if you're traveling from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from AUS to CNS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS)?
To avoid potential delays on the Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS) last-minute?
Waiting until just before your departure to book your flight from AUS to CNS often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book an AUS to CNS flight and hotel package?
You'll generally save money by booking an AUS 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 everything in one place. After selecting your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Cairns Intl. Airport (CNS)?
If you reserved your AUS to CNS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type 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, visit our Customer Service portal for more details.

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*Available to One Key members.