$112 Cheap flights to Perth

If you are planning a flight to Perth and are looking to avoid the rain, you should avoid traveling during the months of June and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Perth, there are still things to do and ways to enjoy your trip. WA Museum Boola Bardip is a great museum to visit near Perth and is especially great when the weather outside is less than desirable. Shopping centres like Hay Street Mall are very popular destinations for those visiting the Perth area. Hay Street Mall is a great place to go if you’re looking to spend some time inside.

In general, most travellers find the cheapest time to book a flight to Perth is about 90 days prior to their departure date, when tickets on average are $553.

Prices for flights to Perth Airport are updated daily.

The number of operators available for flights to Perth Airport is 34 as of September 2026.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Perth Airport.

The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.