$182 Cheap Flights from Cairns (CNS) to Perth (PER)

View $182 flight on Tue, Jan 13, 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Perth Airport (PER)

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Cheap Flights from Cairns to Perth (CNS-PER)

Prices were available within the past 7 days and start at $182 for one-way flights and $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Thu, Nov 13 - Sat, Nov 29
CNS
Cairns
PER
Perth
$375 Roundtrip, found 4 days ago
$375
Roundtrip
found 4 days ago
Select Jetstar flight, departing Thu, Nov 13 from Cairns to Perth, returning Sat, Nov 29, priced at $375 found 4 days ago
Jetstar
Sat, Nov 15 - Tue, Dec 2
CNS
Cairns
PER
Perth
$402 Roundtrip, found 4 days ago
$402
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sat, Nov 15 from Cairns to Perth, returning Tue, Dec 2, priced at $402 found 4 days ago
Jetstar
Tue, Nov 11 - Sat, Nov 29
CNS
Cairns
PER
Perth
$413 Roundtrip, found 4 days ago
$413
Roundtrip
found 4 days ago
Select Jetstar flight, departing Tue, Nov 11 from Cairns to Perth, returning Sat, Nov 29, priced at $413 found 4 days ago
Jetstar
Tue, Nov 18 - Tue, Dec 2
CNS
Cairns
PER
Perth
$440 Roundtrip, found 4 days ago
$440
Roundtrip
found 4 days ago
Select Jetstar flight, departing Tue, Nov 18 from Cairns to Perth, returning Tue, Dec 2, priced at $440 found 4 days ago
Jetstar
Sat, Nov 8 - Sat, Nov 29
CNS
Cairns
PER
Perth
$451 Roundtrip, found 4 days ago
$451
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sat, Nov 8 from Cairns to Perth, returning Sat, Nov 29, priced at $451 found 4 days ago
Jetstar
Tue, Oct 28 - Thu, Nov 13
CNS
Cairns
PER
Perth
$460 Roundtrip, found 4 days ago
$460
Roundtrip
found 4 days ago
Select Jetstar flight, departing Tue, Oct 28 from Cairns to Perth, returning Thu, Nov 13, priced at $460 found 4 days ago
Airnorth Regional
Wed, Oct 22 - Wed, Nov 5
CNS
Cairns
PER
Perth
$464 Roundtrip, found 4 days ago
$464
Roundtrip
found 4 days ago
Select Airnorth Regional flight, departing Wed, Oct 22 from Cairns to Perth, returning Wed, Nov 5, priced at $464 found 4 days ago
Jetstar
Sat, Sep 6 - Tue, Sep 16
CNS
Cairns
PER
Perth
$478 Roundtrip, found 4 days ago
$478
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sat, Sep 6 from Cairns to Perth, returning Tue, Sep 16, priced at $478 found 4 days ago
Qantas Airways
Mon, Nov 10 - Sat, Nov 29
CNS
Cairns
PER
Perth
$512 Roundtrip, found 4 days ago
$512
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Mon, Nov 10 from Cairns to Perth, returning Sat, Nov 29, priced at $512 found 4 days ago
Virgin Australia
Wed, Jul 30 - Mon, Aug 4
CNS
Cairns
PER
Perth
$527 Roundtrip, found 16 hours ago
$527
Roundtrip
found 16 hours ago
Select Virgin Australia flight, departing Wed, Jul 30 from Cairns to Perth, returning Mon, Aug 4, priced at $527 found 16 hours ago
Flights from Cairns (CNS) to Perth (PER)
Origin airport
Cairns Intl.
Destination airport
Perth
Airlines serving
Airnorth Regional, Jetstar, Qantas Airways, Virgin Australia
Roundtrip price
$374
Distance
2132 mi
Average flight time
6 hours 5 mins

Cairns to Perth Flights

The cheapest times to fly from Cairns to Perth

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

 

The best time to book a flight from Cairns to Perth

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

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 Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $182 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 Perth 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 Perth 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 Cairns Intl. Airport (CNS) to Perth Airport (PER) cost?
You can pick up cheap return fares starting from $870 from Cairns Intl. Airport (CNS) to Perth Airport (PER). 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 Qantas Airways flight leaving CNS on July 29 2025 and touching down at PER. The price was last updated on July 9 2025 and has not changed since.
What is the cheapest month to fly from CNS to PER?
The cheapest flights from CNS to PER 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 Cairns Intl. Airport (CNS) to Perth Airport (PER)?
When departing from Cairns Intl. Airport (CNS), you can jump on a direct flight to Perth Airport (PER) with Jetstar.
What is the cheapest airline that flies from CNS to PER?
Currently, the cheapest carrier offering one-way flights from CNS to PER is Jetstar. You can jet off on this route from $264. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CNS on July 31 2025. Prices were last updated on July 9 2025 and have not changed since.
How many flights per day from Cairns Intl. Airport (CNS) to Perth Airport (PER)?
On average, you can take your pick of 3 nonstop flights taking off from Cairns Intl. Airport (CNS) to Perth Airport (PER) every week. If you don't see one that fits your schedule, consider a flight with a layover. Customize your search results on Expedia to include one stop or more and choose the best alternative.
What are the most popular departure times for flights from Cairns Intl. Airport (CNS) to Perth Airport (PER)?
More travelers fly between CNS and PER at 7 PM than at any other time. Rather skip the crowds? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from CNS to PER?
Thursday has the most flights from Cairns Intl. Airport (CNS) to Perth Airport (PER). Consider traveling on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Cairns Intl. Airport (CNS) to Perth Airport (PER)?
Take the earliest flight at around 7:20PM UTC+10, departing from Cairns Intl. Airport (CNS). You'll be in the air for roughly 4h 55m, coming in to land at Perth Airport (PER) at approximately 10:15PM UTC+8.
How long does it take to fly from Cairns Intl. Airport (CNS) to Perth Airport (PER)?
Flights from CNS to PER have an average travel time of 4 hours and 55 minutes. The distance between these two airports is 2,100 mi.
What airline has the least delays from CNS to PER?
Consider traveling with Virgin Australia if you'd like to go straight from Cairns Intl. Airport (CNS) to Perth Airport (PER) without any delays. This airline has the best track record for punctuality, with an on-time score of 88%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Cairns Intl. Airport (CNS) to Perth Airport (PER)?
To avoid possible delays on the Cairns Intl. Airport (CNS) to Perth Airport (PER) route, fly before 3 PM. Departures after this time have a 22% higher chance of being 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 Perth from Cairns Intl. Airport (CNS)?
Perth Airport (PER) is the only airport in Perth with direct flights from Cairns Intl. Airport (CNS). Explore your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Perth Airport (PER) last-minute?
Booking your ticket from CNS to PER right before your journey is usually more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CNS to PER flight and hotel package?
Securing a CNS to PER flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Perth Airport (PER)?
If you booked your CNS to PER flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare 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 for more details.

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*Available to One Key members.