$696 Cheap Flights from Phoenix (PHX) to Adelaide (ADL)

View $696 flight on Thu, Dec 4, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Phoenix to Adelaide (PHX-ADL)

Prices were available within the past 7 days and start at $696 for one-way flights and $1,104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Tue, Mar 10 - Wed, Mar 18
PHX
Phoenix
ADL
Adelaide
$1,104 Roundtrip, found 3 days ago
$1,104
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Tue, Mar 10 from Phoenix to Adelaide, returning Wed, Mar 18, priced at $1,104 found 3 days ago
Air New Zealand
Tue, Mar 10 - Wed, Mar 18
PHX
Phoenix
ADL
Adelaide
$1,110 Roundtrip, found 3 days ago
$1,110
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Tue, Mar 10 from Phoenix to Adelaide, returning Wed, Mar 18, priced at $1,110 found 3 days ago
Air New Zealand
Sun, Nov 2 - Wed, Nov 12
PHX
Phoenix
ADL
Adelaide
$1,154 Roundtrip, found 6 hours ago
$1,154
Roundtrip
found 6 hours ago
Select Air New Zealand flight, departing Sun, Nov 2 from Phoenix to Adelaide, returning Wed, Nov 12, priced at $1,154 found 6 hours ago
Air New Zealand
Wed, Mar 4 - Wed, Mar 25
PHX
Phoenix
ADL
Adelaide
$1,160 Roundtrip, found 3 days ago
$1,160
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Wed, Mar 4 from Phoenix to Adelaide, returning Wed, Mar 25, priced at $1,160 found 3 days ago
Air New Zealand
Sat, Oct 25 - Mon, Nov 24
PHX
Phoenix
ADL
Adelaide
$1,161 Roundtrip, found 2 days ago
$1,161
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sat, Oct 25 from Phoenix to Adelaide, returning Mon, Nov 24, priced at $1,161 found 2 days ago
Air New Zealand
Wed, Mar 4 - Wed, Mar 25
PHX
Phoenix
ADL
Adelaide
$1,168 Roundtrip, found 3 days ago
$1,168
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Wed, Mar 4 from Phoenix to Adelaide, returning Wed, Mar 25, priced at $1,168 found 3 days ago
Hawaiian Airlines
Wed, Sep 10 - Tue, Sep 16
PHX
Phoenix
ADL
Adelaide
$1,227 Roundtrip, found 6 days ago
$1,227
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Sep 10 from Phoenix to Adelaide, returning Tue, Sep 16, priced at $1,227 found 6 days ago
Air Canada
Sun, Nov 2 - Wed, Nov 12
PHX
Phoenix
ADL
Adelaide
$1,260 Roundtrip, found 6 hours ago
$1,260
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sun, Nov 2 from Phoenix to Adelaide, returning Wed, Nov 12, priced at $1,260 found 6 hours ago
American Airlines
Sun, Nov 2 - Wed, Nov 12
PHX
Phoenix
ADL
Adelaide
$1,502 Roundtrip, found 6 hours ago
$1,502
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Nov 2 from Phoenix to Adelaide, returning Wed, Nov 12, priced at $1,502 found 6 hours ago
Cathay Pacific
Wed, Mar 4 - Wed, Mar 25
PHX
Phoenix
ADL
Adelaide
$1,553 Roundtrip, found 3 days ago
$1,553
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Mar 4 from Phoenix to Adelaide, returning Wed, Mar 25, priced at $1,553 found 3 days ago
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, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,103
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 March. 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 $696 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?
Grab a cheap one-way flight from $696 or cheap return flight from $1,104 from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL)?
March is the most affordable month to fly from PHX to ADL. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Adelaide Airport (ADL)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from PHX to ADL. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
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.

Explore a world of travel with Expedia

*Available to One Key members.