$764 Cheap Flights from Phoenix (PHX) to Cairns (CNS)

View $764 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Cairns Intl. Airport (CNS)

Cheap Flights from Phoenix to Cairns (PHX-CNS)

Prices were available within the past 7 days and start at $764 for one-way flights and $1,328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Thu, Mar 19 - Tue, Mar 31
PHX
Phoenix
CNS
Cairns
$1,328 Roundtrip, found 5 days ago
$1,328
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Thu, Mar 19 from Phoenix to Cairns, returning Tue, Mar 31, priced at $1,328 found 5 days ago
Qantas Airways
Thu, Mar 19 - Tue, Mar 31
PHX
Phoenix
CNS
Cairns
$1,328 Roundtrip, found 5 days ago
$1,328
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Thu, Mar 19 from Phoenix to Cairns, returning Tue, Mar 31, priced at $1,328 found 5 days ago
Qantas Airways
Tue, Feb 3 - Sat, Feb 14
PHX
Phoenix
CNS
Cairns
$1,357 Roundtrip, found 3 days ago
$1,357
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Tue, Feb 3 from Phoenix to Cairns, returning Sat, Feb 14, priced at $1,357 found 3 days ago
Qantas Airways
Tue, Feb 3 - Sat, Feb 14
PHX
Phoenix
CNS
Cairns
$1,357 Roundtrip, found 3 days ago
$1,357
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Tue, Feb 3 from Phoenix to Cairns, returning Sat, Feb 14, priced at $1,357 found 3 days ago
Qantas Airways
Thu, Mar 19 - Tue, Mar 31
PHX
Phoenix
CNS
Cairns
$1,359 Roundtrip, found 5 days ago
$1,359
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Thu, Mar 19 from Phoenix to Cairns, returning Tue, Mar 31, priced at $1,359 found 5 days ago
Qantas Airways
Thu, Mar 19 - Tue, Mar 31
PHX
Phoenix
CNS
Cairns
$1,359 Roundtrip, found 5 days ago
$1,359
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Thu, Mar 19 from Phoenix to Cairns, returning Tue, Mar 31, priced at $1,359 found 5 days ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
PHX
Phoenix
CNS
Cairns
$1,430 Roundtrip, found 14 hours ago
$1,430
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, Jan 20 from Phoenix to Cairns, returning Tue, Jan 27, priced at $1,430 found 14 hours ago
Cathay Pacific
Tue, Feb 3 - Sat, Feb 14
PHX
Phoenix
CNS
Cairns
$1,452 Roundtrip, found 3 days ago
$1,452
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue, Feb 3 from Phoenix to Cairns, returning Sat, Feb 14, priced at $1,452 found 3 days ago
Delta
Tue, Jan 20 - Tue, Jan 27
PHX
Phoenix
CNS
Cairns
$1,518 Roundtrip, found 14 hours ago
$1,518
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Jan 20 from Phoenix to Cairns, returning Tue, Jan 27, priced at $1,518 found 14 hours ago
United
Tue, Jan 20 - Tue, Jan 27
PHX
Phoenix
CNS
Cairns
$1,764 Roundtrip, found 14 hours ago
$1,764
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Jan 20 from Phoenix to Cairns, returning Tue, Jan 27, priced at $1,764 found 14 hours ago

Alternative airports near Cairns

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

Select flight to Cairns Intl. CNS. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,699
CNS
Cairns Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $1,699

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Cairns Intl. Airport (CNS) cost?
Snag a cheap one-way flight from $764 or cheap return flight from $1,328 from Sky Harbor Intl. Airport (PHX) to Cairns Intl. Airport (CNS) 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 Cairns Intl. Airport (CNS)?
Traveling in March can help you save, as it's the cheapest month for flights between PHX and CNS. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Cairns Intl. Airport (CNS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from PHX to CNS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Cairns Intl. Airport (CNS)?
Direct flights from Sky Harbor Intl. Airport (PHX) to Cairns Intl. Airport (CNS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to CNS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*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 Cairns Intl. Airport (CNS)?
To reach Cairns Intl. Airport (CNS) on time, choose a flight that leaves from Sky Harbor Intl. Airport (PHX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Cairns Intl. Airport (CNS) last-minute?
Waiting until just before your trip to book a flight from PHX to CNS generally means paying more. While you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a PHX to CNS flight and hotel package?
Securing a PHX to CNS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all 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 Cairns Intl. Airport (CNS)?
Usually, it's possible to cancel or reschedule your PHX to CNS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Cairns Intl.
Airlines serving
Air Canada, Cathay Pacific, United
Roundtrip price
$1,327
Distance
7546 mi

Book with confidence

Phoenix to Cairns Flights

The cheapest times to fly from Phoenix to Cairns

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 Cairns are during the month of March. You can find some of the cheapest flights from Phoenix to Cairns with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Cairns

Sunday is one of the best days to book for cheap flights from Phoenix to Cairns: 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 Cairns

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 Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $764 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 Cairns 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 Cairns 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.

 

Phoenix to Cairns Flights

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*Available to One Key members.