$864 Cheap Flights from Pittsburgh (PIT) to Cairns (CNS)

View $864 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS)

Cheap Flights from Pittsburgh to Cairns (PIT-CNS)

Prices were available within the past 7 days and start at $864 for one-way flights and $1,281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 27 - Tue, Dec 16
PIT
Pittsburgh
CNS
Cairns
$1,281 Roundtrip, found 4 days ago
$1,281
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from Pittsburgh to Cairns, returning Tue, Dec 16, priced at $1,281 found 4 days ago
American Airlines
Thu, Nov 27 - Tue, Dec 9
PIT
Pittsburgh
CNS
Cairns
$1,294 Roundtrip, found 4 days ago
$1,294
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from Pittsburgh to Cairns, returning Tue, Dec 9, priced at $1,294 found 4 days ago
American Airlines
Thu, Nov 27 - Thu, Dec 18
PIT
Pittsburgh
CNS
Cairns
$1,307 Roundtrip, found 4 days ago
$1,307
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from Pittsburgh to Cairns, returning Thu, Dec 18, priced at $1,307 found 4 days ago
Qantas Airways
Thu, Dec 4 - Tue, Dec 16
PIT
Pittsburgh
CNS
Cairns
$1,309 Roundtrip, found 3 days ago
$1,309
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Thu, Dec 4 from Pittsburgh to Cairns, returning Tue, Dec 16, priced at $1,309 found 3 days ago
Qantas Airways
Sat, Nov 22 - Tue, Dec 9
PIT
Pittsburgh
CNS
Cairns
$1,322 Roundtrip, found 4 days ago
$1,322
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Sat, Nov 22 from Pittsburgh to Cairns, returning Tue, Dec 9, priced at $1,322 found 4 days ago
Qantas Airways
Thu, Dec 4 - Thu, Dec 18
PIT
Pittsburgh
CNS
Cairns
$1,334 Roundtrip, found 3 days ago
$1,334
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Thu, Dec 4 from Pittsburgh to Cairns, returning Thu, Dec 18, priced at $1,334 found 3 days ago
American Airlines
Thu, Nov 27 - Sat, Dec 13
PIT
Pittsburgh
CNS
Cairns
$1,342 Roundtrip, found 4 days ago
$1,342
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from Pittsburgh to Cairns, returning Sat, Dec 13, priced at $1,342 found 4 days ago
Air Canada
Mon, Feb 23 - Sat, Mar 7
PIT
Pittsburgh
CNS
Cairns
$1,468 Roundtrip, found 3 days ago
$1,468
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Feb 23 from Pittsburgh to Cairns, returning Sat, Mar 7, priced at $1,468 found 3 days ago
Air New Zealand
Tue, Mar 31 - Tue, Apr 14
PIT
Pittsburgh
CNS
Cairns
$1,580 Roundtrip, found 4 days ago
$1,580
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Tue, Mar 31 from Pittsburgh to Cairns, returning Tue, Apr 14, priced at $1,580 found 4 days ago
United
Sat, Sep 13 - Thu, Sep 25
PIT
Pittsburgh
CNS
Cairns
$1,888 Roundtrip, found 4 days ago
$1,888
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 13 from Pittsburgh to Cairns, returning Thu, Sep 25, priced at $1,888 found 4 days 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 $2,014
CNS
Cairns Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $2,014
Flights from Pittsburgh (PIT) to Cairns (CNS)
Origin airport
Pittsburgh Intl.
Destination airport
Cairns Intl.
Roundtrip price
$1,280
Distance
9254 mi

Pittsburgh to Cairns Flights

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

 

The best time to book a flight from Pittsburgh to Cairns

Sunday is one of the best days to book for cheap flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $864 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 Pittsburgh 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 Pittsburgh 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.

 

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS) cost?
Snag a cheap one-way flight from $864 or cheap return flight from $1,281 from Pittsburgh Intl. Airport (PIT) 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 Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS)?
Traveling in November is a good way to save, as it's the cheapest month for flights between PIT and CNS. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from PIT to CNS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS)?
You'll need to take a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PIT to CNS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS)?
To arrive at Cairns Intl. Airport (CNS) on time, select a flight that takes off from Pittsburgh Intl. Airport (PIT) 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 Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS) last-minute?
Waiting until just before your trip to book a flight from PIT to CNS often results in higher prices. While you might find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a PIT to CNS flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIT to CNS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Cairns Intl. Airport (CNS)?
Generally, it's possible to reschedule or cancel your PIT to CNS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.