$128 Cheap Flights from Perth (PER) to Adelaide (ADL)

View $128 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Adelaide, SA Airport (ADL)

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Cheap Flights from Perth to Adelaide (PER-ADL)

Prices were available within the past 7 days and start at $128 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Tue, Aug 19 - Wed, Aug 27
PER
Perth
ADL
Adelaide
$228 Roundtrip, found 3 days ago
$228
Roundtrip
found 3 days ago
Select Jetstar flight, departing Tue, Aug 19 from Perth to Adelaide, returning Wed, Aug 27, priced at $228 found 3 days ago
Jetstar
Mon, Aug 18 - Tue, Aug 26
PER
Perth
ADL
Adelaide
$246 Roundtrip, found 3 days ago
$246
Roundtrip
found 3 days ago
Select Jetstar flight, departing Mon, Aug 18 from Perth to Adelaide, returning Tue, Aug 26, priced at $246 found 3 days ago
Jetstar
Thu, Feb 5 - Sat, Feb 28
PER
Perth
ADL
Adelaide
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Jetstar flight, departing Thu, Feb 5 from Perth to Adelaide, returning Sat, Feb 28, priced at $289 found 6 days ago
Jetstar
Sun, Aug 10 - Wed, Aug 27
PER
Perth
ADL
Adelaide
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sun, Aug 10 from Perth to Adelaide, returning Wed, Aug 27, priced at $299 found 4 days ago
Virgin Australia
Thu, Feb 5 - Sat, Feb 28
PER
Perth
ADL
Adelaide
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select Virgin Australia flight, departing Thu, Feb 5 from Perth to Adelaide, returning Sat, Feb 28, priced at $307 found 6 days ago
Jetstar
Thu, Jul 24 - Sun, Jul 27
PER
Perth
ADL
Adelaide
$312 Roundtrip, found 2 days ago
$312
Roundtrip
found 2 days ago
Select Jetstar flight, departing Thu, Jul 24 from Perth to Adelaide, returning Sun, Jul 27, priced at $312 found 2 days ago
Jetstar
Tue, Aug 19 - Wed, Aug 27
PER
Perth
ADL
Adelaide
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select Jetstar flight, departing Tue, Aug 19 from Perth to Adelaide, returning Wed, Aug 27, priced at $314 found 3 days ago
Jetstar
Tue, Aug 19 - Wed, Aug 27
PER
Perth
ADL
Adelaide
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select Jetstar flight, departing Tue, Aug 19 from Perth to Adelaide, returning Wed, Aug 27, priced at $318 found 3 days ago
Virgin Australia
Fri, Sep 5 - Mon, Sep 8
PER
Perth
ADL
Adelaide
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select Virgin Australia flight, departing Fri, Sep 5 from Perth to Adelaide, returning Mon, Sep 8, priced at $319 found 6 days ago
Qantas Airways
Mon, Aug 18 - Tue, Aug 26
PER
Perth
ADL
Adelaide
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Aug 18 from Perth to Adelaide, returning Tue, Aug 26, priced at $363 found 3 days ago

Alternative airports near Adelaide

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adelaide, SA Airport ADL. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $319
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $319
Flights from Perth (PER) to Adelaide (ADL)
Origin airport
Perth
Destination airport
Adelaide
Airlines serving
Jetstar, Qantas Airways, Virgin Australia
Roundtrip price
$227
Distance
1314 mi
Average flight time
4 hours 20 mins

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 August. 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 $128 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 much does a flight from Perth Airport (PER) to Adelaide Airport (ADL) cost?
Cheap return fares from Perth Airport (PER) to Adelaide Airport (ADL) start from $319. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Virgin Australia flight leaving PER on July 20 2025 and touching down at ADL. The price was last updated on July 4 2025 and has not changed since.
What is the cheapest month to fly from PER to ADL?
To score a cheap ticket, search for direct flights from PER to ADL that depart in August. You can find a one-way Jetstar flight for $109 leaving on August 20 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 4 2025 and remains unchanged.
Which airlines fly direct from Perth Airport (PER) to Adelaide Airport (ADL)?
Enjoy an uninterrupted journey to Adelaide Airport (ADL). 3 carriers operate direct routes from Perth Airport (PER), including:

  • Qantas
  • Virgin Australia
  • Jetstar

What is the cheapest airline that flies from PER to ADL?
Fly from PER to ADL with Jetstar. This carrier currently offers the lowest one-way fare for this route, starting at $109. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PER on August 20 2025. Prices were last updated on July 4 2025 and have not changed since.
How many flights per day from Perth Airport (PER) to Adelaide Airport (ADL)?
Each day, an average of 6 direct flights take off from Perth Airport (PER) to Adelaide Airport (ADL). Choose the departure date that best suits your travel plans.
What are the most popular departure times for flights from Perth Airport (PER) to Adelaide Airport (ADL)?
More passengers fly between PER and ADL at 5 PM than at any other time. Looking to skip the crowds? Try choosing a quieter departure window and you could save on your fare as well.
What day of the week has the most flights from PER to ADL?
Friday offers the most flights from Perth Airport (PER) to Adelaide Airport (ADL). Consider taking off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Perth Airport (PER) to Adelaide Airport (ADL)?
Perth Airport (PER)'s earliest flight to Adelaide Airport (ADL) is at approximately 4:55AM UTC+8. With a travel duration of 2h 50m, you'll arrive at around 10:15AM UTC+10.
How long does it take to fly from Perth Airport (PER) to Adelaide Airport (ADL)?
It takes approximately 2 hours and 50 minutes to cover the 1,300 mi from PER to ADL.
What is the best time to fly from Perth Airport (PER) to Adelaide Airport (ADL)?
To land at Adelaide Airport (ADL) without delays, pick a flight that leaves from Perth Airport (PER) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Adelaide from Perth Airport (PER)?
If you're taking a direct flight from Perth Airport (PER) to Adelaide, Adelaide Airport (ADL) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Adelaide Airport (ADL) last-minute?
Waiting until just before your departure to book a ticket from PER to ADL often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a PER to ADL flight and hotel package?
You'll typically save money by securing a PER to ADL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Perth Airport (PER) to Adelaide Airport (ADL)?
You can usually reschedule or cancel your PER to ADL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.