Cheap flights from Cairns to Perth (CNS - PER)
CNS — PER
Sep 12 — Sep 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Cairns to Perth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Cairns to Perth
Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | October |
Cheapest in | January |
Average price | $472 |
Good round-trip deal | $729 or less |
- Most accurate provider: When it comes to deals on Cairns-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cairns-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cairns-Perth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cairns-Perth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cairns-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Cairns to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Cairns with our price prediction graph.
CNS-PER
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Cairns to Perth
Prices
Delays
How far ahead should I book a flight from Cairns to Perth?
The price you pay for your flight from Cairns to Perth may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Cairns to Perth?
Currently, January is the cheapest month in which you can book a flight from Cairns to Perth (average of $285). Flying from Cairns to Perth in October is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CNS to PER?
Find hourly flight availability from Cairns to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cairns to Perth as you normally would.
How often are flights from Cairns to Perth delayed?
About 35% of weekly flights between Cairns and Perth have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Cairns to Perth flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Cairns to Perth flights?
Over the last year, Jetstar have had the lowest number of delays on this route, with just 35% of flights being delayed.
Reviews of airlines servicing Perth
Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated August 13, 2026.
Read reviews from past customers who have flown Jetstar from Cairns to Perth. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.3
Entertainment
5.0
Boarding
6.8
Food
5.7
Comfort
6.4
Overall
6.5
Reviews
1 / 20
8.0
ExcellentMrD,Jul 2026
PER - ADL
Crew
7.3
Entertainment
5.0
Boarding
6.8
Food
5.7
Comfort
6.4
Overall
6.5
Reviews
1 / 20
8.0
ExcellentMrD,Jul 2026
PER - ADL
Related info for your journey
Find useful and relevant information for your journey from Cairns to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Perth flight routes
Popular flights
Alternative routes for Cairns to Perth
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Cairns to Perth by cabin class
Find flights from Cairns to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cairns and Perth flights
Browse other Cairns and Perth flight options. Last updated on August 13, 2026.
Other flights to Perth
Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Cairns to Perth
Discover the top airline that operate flights from Cairns to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$729 | FlexibilityNo cancel fee | On-time74% |