$104 Cheap Flights from Perth (PER) to Adelaide (ADL)

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Find available prices by choosing your travel dates.

Cheap Flights from Perth to Adelaide (PER-ADL)

Prices were available within the past 7 days and start at $104 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Jetstar
Jetstar
Virgin Australia
Virgin Australia
Virgin Australia
Jetstar
Jetstar
Jetstar
Qantas Airways
Flights from Perth (PER) to Adelaide (ADL)
Origin airport
Perth
Destination airport
Adelaide
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Roundtrip price
$264
Distance
1314 mi

Perth to Adelaide Flights

The cheapest times to fly from Perth to Adelaide

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Adelaide are during the month of May. You can find some of the cheapest flights from Perth to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Adelaide

Sunday is one of the best days to book for cheap flights from Perth to Adelaide: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Adelaide

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Adelaide flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Adelaide airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How long does it take to fly from PER to ADL?
Qantas operates a direct flight setting off from Perth Airport at 10:20AM and reaching ADL at 2:35PM — a total flight time of 2 hours and 45 minutes. Lock in your perfect seat, bring some things to keep you busy and the time will zip by.
Is it cheaper to buy a plane ticket from PER to Adelaide Airport last minute?
Booking your trip from Perth Airport to ADL at the last minute could save you dollars if you’re lucky enough to find an amazing deal. However, airfares usually don’t come down in price closer to the departure date. If you wait, flights could also be booked out or the best seats long gone. If you’d rather not hedge your bets, book well ahead of when you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite airline hasn’t released its fares yet, check back regularly as offers are updated on Expedia constantly.
What airline has the least delays from Perth Airport to Adelaide Airport?
With an on-time arrival rate of 75%, Virgin Australia is the carrier that’s more likely to get you from PER to Adelaide Airport (ADL) reliably on schedule. Flight delays aren’t just an annoyance — they can also result in a missed connection that upends your vacation. Keep updated about any delays by checking your flight status through the Expedia App before you head for the airport. If you’re already there and your plans will be significantly impacted, visit the customer service desk to find out your next steps.
What airports do you fly into for Adelaide from Perth?
Perth to Adelaide flights land at Adelaide Airport (ADL). Check in to your hotel and then visit some of the city’s favorite sights, such as Adelaide Showground and Adelaide Parklands. The airport is roughly 4 mi west of downtown Adelaide.
What are the most popular departure times for flights from Perth Airport to ADL?
Between 10:00 AM - 11:00 AM is when you’ll find the most Qantas flights making their way from Perth Airport to Adelaide Airport. Want some good advice? Book a trip that departs in the morning. With air traffic yet to build up, your chances of traveling on a delay-free flight are better.
Can I change the date of my flight from PER to Adelaide Airport (ADL)?
You can quickly and easily make changes to your PER to ADL journey by logging in to the Expedia Trips portal. Before making any amendments, read through the ticket rules in your itinerary to find out what the carrier will allow you to do and if fees apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also check out our Customer Service portal for more advice and to chat with our Virtual Agent.

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