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$4,183+ Cheap flights from Phoenix to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ADL
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Phoenix to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 30, 2025.

Round-trip from

$4,183
(Booking.com)

Popular in

July

Cheapest in

September

Average price

$1,804
From Phoenix to Adelaide
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Phoenix to Adelaide

Cheapest flights from Phoenix to Adelaide
Explore the most affordable flight options available from Phoenix to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Booking.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:20 pmPHX - ADL
2 stops39h 40mAir Canada
Sat 9/66:50 pmADL - PHX
2 stops33h 11mAir Canada
Deal found 6/30$4,183
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:41 amPHX - ADL
3 stops37h 09mSingapore Airlines
Sat 9/69:10 amADL - PHX
3 stops52h 16mSingapore Airlines
Deal found 6/30$6,056

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from Phoenix to Adelaide that are best for you.

Fly from

Phoenix

Fly to

Adelaide

Route

Depart

Return

Price

PhoenixAdelaide

PHX - ADL

PHXADL

Phoenix Sky Harbor Intl

Tue 9/2

12:20 pm-8:30 pm

2 stops39h 40m

Adelaide

Sat 9/6

6:50 pm-11:31 am

2 stops33h 11m

$4,183

PhoenixAdelaide

PHX - ADL

PHXADL

Phoenix Sky Harbor Intl

Tue 9/2

10:41 am-4:20 pm

3 stops37h 09m

Adelaide

Sat 9/6

9:10 am-8:56 pm

3 stops52h 16m

$6,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Phoenix to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Adelaide

What is the cheapest time of day to fly from PHX to ADL?

Find hourly flight availability from Phoenix to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

It’s optimal to fly from Phoenix to Adelaide at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated June 30, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines and Air Canada from Phoenix to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,319 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,319 reviews
Singapore Airlines
8.1
Very good
1,319 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air Canada
7.1
Good
9,654 reviews
Singapore Airlines
8.1
Very good
1,319 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from Phoenix?

    Adelaide (ADL) is the airport you will fly into if you book a flight from Phoenix to Adelaide. You should not have trouble finding flights to Adelaide from Phoenix; the airport handles an average of 0 inbound flights from Phoenix per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Adelaide airport from Phoenix. It is only a 4.1 mi journey from Adelaide (ADL) to Adelaide’s city center.

  • What are the cheapest airlines flying from Phoenix to Adelaide round-trip?

    Currently priced at $4,183, Air Canada will fly you from Phoenix to Adelaide and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Singapore Airlines for as low as $6,056.

  • Can I find deals for flights from Phoenix to Adelaide that include hotel bookings?

    Yes. In addition to deals on Phoenix to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Adelaide.

  • Can I find deals for business class flights from Phoenix to Adelaide?

    Yes. Cheapflights offers flight deals from Phoenix to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Phoenix to Adelaide (average of $1,214). Flying from Phoenix to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Phoenix to Adelaide

Discover the top airline that operate flights from Phoenix to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,131Average$1,724FlexibilityNo cancel feeOn-time78%

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