$661 Cheap Flights from Phoenix (PHX) to Adelaide (ADL)

View $661 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Adelaide, SA Airport (ADL)

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Cheap Flights from Phoenix to Adelaide (PHX-ADL)

Prices were available within the past 7 days and start at $661 for one-way flights and $1,198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Mon, Aug 11 - Sun, Aug 24
PHX
Phoenix
ADL
Adelaide
$1,198 Roundtrip, found 5 days ago
$1,198
Roundtrip
found 5 days ago
Select Air New Zealand flight, departing Mon, Aug 11 from Phoenix to Adelaide, returning Sun, Aug 24, priced at $1,198 found 5 days ago
Air New Zealand
Tue, Nov 4 - Sun, Nov 16
PHX
Phoenix
ADL
Adelaide
$1,200 Roundtrip, found 1 day ago
$1,200
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Tue, Nov 4 from Phoenix to Adelaide, returning Sun, Nov 16, priced at $1,200 found 1 day ago
Air New Zealand
Mon, Aug 11 - Mon, Aug 18
PHX
Phoenix
ADL
Adelaide
$1,205 Roundtrip, found 4 days ago
$1,205
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Mon, Aug 11 from Phoenix to Adelaide, returning Mon, Aug 18, priced at $1,205 found 4 days ago
Air New Zealand
Mon, Aug 11 - Mon, Aug 18
PHX
Phoenix
ADL
Adelaide
$1,206 Roundtrip, found 4 days ago
$1,206
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Mon, Aug 11 from Phoenix to Adelaide, returning Mon, Aug 18, priced at $1,206 found 4 days ago
Air New Zealand
Mon, Aug 11 - Mon, Aug 18
PHX
Phoenix
ADL
Adelaide
$1,212 Roundtrip, found 4 days ago
$1,212
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Mon, Aug 11 from Phoenix to Adelaide, returning Mon, Aug 18, priced at $1,212 found 4 days ago
Air New Zealand
Mon, Aug 11 - Mon, Aug 18
PHX
Phoenix
ADL
Adelaide
$1,213 Roundtrip, found 4 days ago
$1,213
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Mon, Aug 11 from Phoenix to Adelaide, returning Mon, Aug 18, priced at $1,213 found 4 days ago
Hawaiian Airlines
Fri, Sep 5 - Sun, Sep 14
PHX
Phoenix
ADL
Adelaide
$1,217 Roundtrip, found 2 days ago
$1,217
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 5 from Phoenix to Adelaide, returning Sun, Sep 14, priced at $1,217 found 2 days ago
United
Wed, Jul 9 - Wed, Jul 16
PHX
Phoenix
ADL
Adelaide
$1,258 Roundtrip, found 6 days ago
$1,258
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 9 from Phoenix to Adelaide, returning Wed, Jul 16, priced at $1,258 found 6 days ago
Fiji Airways
Thu, Sep 25 - Mon, Oct 6
PHX
Phoenix
ADL
Adelaide
$1,419 Roundtrip, found 4 days ago
$1,419
Roundtrip
found 4 days ago
Select Fiji Airways flight, departing Thu, Sep 25 from Phoenix to Adelaide, returning Mon, Oct 6, priced at $1,419 found 4 days ago
Cathay Pacific
Wed, Nov 12 - Wed, Nov 26
PHX
Phoenix
ADL
Adelaide
$1,610 Roundtrip, found 1 hour ago
$1,610
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Wed, Nov 12 from Phoenix to Adelaide, returning Wed, Nov 26, priced at $1,610 found 1 hour 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 $2,575
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $2,575
Flights from Phoenix (PHX) to Adelaide (ADL)
Origin airport
Sky Harbor Intl.
Destination airport
Adelaide
Airlines serving
Air Canada, Air New Zealand, American Airlines, Cathay Pacific, Fiji Airways, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,198
Distance
8492 mi

Phoenix to Adelaide Flights

The cheapest times to fly from Phoenix 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 Phoenix to Adelaide are during the month of August. You can find some of the cheapest flights from Phoenix to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Adelaide

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $661 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 Phoenix 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 Phoenix 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 Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL) cost?
Discover the latest flight deals from PHX to ADL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to ADL?
The cheapest flights from PHX to ADL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to ADL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PHX to ADL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL)?
You'll need to book a flight with a layover if you're traveling from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PHX to ADL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL) last-minute?
Holding off until just before your departure to book a flight from PHX to ADL often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a PHX to ADL flight and hotel package?
Opting for a PHX to ADL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL)?
In most instances, you can modify or cancel your PHX to ADL flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.