Cheap Flights from Perth to Cairns
Prices are from searches made in the last 24 hours and current prices may differ.
Do you need to catch a flight to Perth? Check out our domestic flights to Perth. If Perth is not your closest airport, then here are all our flights to Cairns from Australia. Maybe a different destination? Here are all the flights from Perth
Cheapest Time of Year to Fly from Perth to Cairns
Return fares from Perth to Cairns by month, based on the cheapest return airfares found for each month.
The cheapest month to fly to Cairns is November 2026, with return fares from $370 — 43% cheaper than the most expensive month (August 2026, from $646).
When Should You Fly to Cairns?
Based on the fares we've tracked, November is typically the cheapest month to fly to Cairns, with return fares from $370. August is the most expensive month, with the cheapest return fares around $646.
Across the year, return fares to Cairns average around $504. If you can travel in the off-peak months of November, May and March, you'll generally pay up to 27% less than the yearly average.
Cheapest Perth to Cairns Return Prices
These are the cheapest prices for Perth to Cairns return airfares.
Average Perth to Cairns Return Prices
These are the average prices for Perth to Cairns return airfares.
Frequently Asked Questions about flying from Perth to Cairns
When is the cheapest time to travel from Perth to Cairns?The cheapest month to travel is typically November.
How much do return flights from Perth to Cairns cost?The best price we found for a return flight from Perth to Cairns is $438.
What is the cheapest date to fly from Perth to Cairns?Currently, the cheapest date for a return flight from Perth to Cairns is 19 January 2027.
What is the cheapest airline that flys from Perth to Cairns?Currently, the cheapest airline that flys from Perth to Cairns is Jetstar.
Which airlines fly direct from Perth to Cairns?Jetstar and Airnorth Regional fly direct.
How long does a direct flight from Perth to Cairns take?The shortest direct flight usually takes 5 hours and 15 minutes.
What is the IATA airport code for Cairns?The IATA code for Cairns is CNS. It is located in Australia at coordinates -16.87469, 145.7537.
When should you book flights to Cairns?From our data, you should book flights to Cairns 30 days out.
How I Want That Flight can help you
What's the benefit of using I Want That Flight for my Perth to Cairns flight?Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.
Can you sort me out with direct flights from Perth to Cairns?100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.
How does I Want That Flight find me the best Perth to Cairns flights?Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.
I'm still in the planning phase. Can you ping me if Perth to Cairns fares drop?No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.
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