The lowest price advertised for a round-trip flight from Adelaide Airport to Perth Airport (PER) is S$449. But you better act quick. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but each airline has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Adelaide Airport (ADL) to Perth Airport flights, you’ll see a “no change fees” filter for you to select.

Around 2,100 kilometres separates Adelaide and Perth, so pack something to keep you busy for a few hours. That gripping novel you haven’t had time to start will be perfect.

There are a few airlines that fly straight from ADL to Perth Airport. Qantas (QF) is a popular choice, offering 104 flights on this route each month. Offering 56 flights each month on this route, Virgin Australia (VA) is another top pick.

Late planners can sometimes pick up a bargain, with some super cheap airfares from Adelaide Airport (ADL) to Perth Airport (PER) emerging a few weeks before the date of departure. If you’d rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.