Find flights
When to book
Airlines
FAQs

Cheap flights from Perth to Cairns

PER — CNS
30 Aug — 6 Sep1
1 adult

Cheap flight deals from Perth to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Cairns (CNS). 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 25 August 2025.

Popular in

December

Cheapest in

February

Average price

£354

Good round-trip deal

£314 or less
Highest demand for flights based on searches. 8% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Perth to Cairns.
Search Deals

Best time to book a flight from Perth to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Perth with our price prediction graph.
Estimated return 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 Perth to Cairns

How far ahead should I book a flight from Perth to Cairns?

Use this chart to determine the optimal time to book a return flight from Perth to Cairns. Price data was last updated on 22 August 2025.

The price you pay for your flight from Perth to Cairns may vary depending on when you book. For the best chance of a lower fare, look to book 77 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 Perth to Cairns?

Currently, March is the cheapest month in which you can book a flight from Perth to Cairns (average of £1,372). Flying from Perth to Cairns in July is currently the most expensive (average of £2,027). 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 PER to CNS?

Find hourly flight availability from Perth to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to Cairns as you normally would.

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. 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 Cairns. Reviews last updated 25 August 2025.
Read reviews from past customers who have flown with Jetstar from Perth to Cairns. 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.
Jetstar
6.5
Okay
468 reviews
Check prices

Crew

7.3

Comfort

6.4

Food

5.6

Overall

6.5

Entertainment

5.1

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Matt,Jul 2025

DPS - MEL

One of the worst flights I've ever been on. Avoid Jetstar and particular this redeye at all costs
Jetstar
6.5
Okay
468 reviews
Jetstar
6.5
Okay
468 reviews
Check prices

Crew

7.3

Comfort

6.4

Food

5.6

Overall

6.5

Entertainment

5.1

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Matt,Jul 2025

DPS - MEL

One of the worst flights I've ever been on. Avoid Jetstar and particular this redeye at all costs

Related info for your journey

Find useful and relevant information for your journey from Perth to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Perth to Cairns flight route?

    Flights from Perth to Cairns have been viewed 4 times in the past calendar month.

  • What is the cheapest airline to fly from Perth to Cairns round-trip?

    Our cheapest airline available from Perth to Cairns is Jetstar. Our recent data shows that you can find tickets from as low as £222 on this airline. Jetstar is currently priced 32% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Perth to Cairns?

    Before booking your flight to Cairns from Perth, check out the most reliable airlines to get you to your destination on time: Qantas Airways (69%), Emirates (69%), Jetstar( 69%).

  • Can I find deals for flights from Perth to Cairns that include hotel bookings?

    Yes. In addition to deals on Perth to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Cairns.

  • Can I find deals for business class flights from Perth to Cairns?

    Yes. Cheapflights offers flight deals from Perth to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to Cairns?

    Currently, March is the cheapest month in which you can book a flight from Perth to Cairns (average of £1,372). Flying from Perth to Cairns in July is currently the most expensive (average of £2,027). 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.

See more FAQs

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 for Perth to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Brisbane flights

Top airline flying from Perth to Cairns

Discover the top airline that operate flights from Perth to Cairns. 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 858,174 searches. Data last updated 25 August 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest£222Average£319FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Cairns?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cairns from Perth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Perth to Cairns?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cairns from Perth.

Can Cheapflights find flights from Perth to Cairns with no change fees?

Yes! Cheapflights helps users easily find flights from Perth to Cairns with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Cairns become cheaper?

Yes, Cheapflights offers price alerts on Perth to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.