$1,028 Cheap Flights from Cairns (CNS) to Philadelphia (PHL)

View $1,028 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL)

Cheap Flights from Cairns to Philadelphia (CNS-PHL)

Prices were available within the past 7 days and start at $1,028 for one-way flights and $2,251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,251 Roundtrip, found 15 hours ago
$2,251
Roundtrip
found 15 hours ago
Select Jetstar flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,251 found 15 hours ago
Virgin Australia
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,414 Roundtrip, found 15 hours ago
$2,414
Roundtrip
found 15 hours ago
Select Virgin Australia flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,414 found 15 hours ago
Virgin Australia
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,418 Roundtrip, found 15 hours ago
$2,418
Roundtrip
found 15 hours ago
Select Virgin Australia flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,418 found 15 hours ago
Qatar Airways
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,425 Roundtrip, found 15 hours ago
$2,425
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,425 found 15 hours ago
Qatar Airways
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,429 Roundtrip, found 15 hours ago
$2,429
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,429 found 15 hours ago
Virgin Australia
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,528 Roundtrip, found 15 hours ago
$2,528
Roundtrip
found 15 hours ago
Select Virgin Australia flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,528 found 15 hours ago
Virgin Australia
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,532 Roundtrip, found 15 hours ago
$2,532
Roundtrip
found 15 hours ago
Select Virgin Australia flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,532 found 15 hours ago
Qatar Airways
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,539 Roundtrip, found 15 hours ago
$2,539
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,539 found 15 hours ago
Qatar Airways
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,542 Roundtrip, found 15 hours ago
$2,542
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,542 found 15 hours ago
Qantas Airways
Wed, Oct 29 - Sun, Nov 2
CNS
Cairns
PHL
Philadelphia
$2,577 Roundtrip, found 15 hours ago
$2,577
Roundtrip
found 15 hours ago
Select Qantas Airways flight, departing Wed, Oct 29 from Cairns to Philadelphia, returning Sun, Nov 2, priced at $2,577 found 15 hours ago

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight from $1,028 or cheap return flight from $2,251 from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL)?
The cheapest month to fly from CNS to PHL is October, when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CNS to PHL. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL)?
You'll need to take a flight with a layover if you're traveling from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CNS to PHL?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline 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 Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL)?
To arrive at Philadelphia Intl. Airport (PHL) on schedule, select a flight that takes off from Cairns Intl. Airport (CNS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your plane ticket from CNS to PHL shortly before your getaway is generally more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CNS to PHL flight and hotel package?
Opting for a CNS to PHL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Philadelphia Intl. Airport (PHL)?
It's usually possible to cancel or reschedule your CNS to PHL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Cairns Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Qantas Airways, Qatar Airways
Roundtrip price
$2,251
Distance
9518 mi

Book with confidence

Cairns to Philadelphia Flights

The cheapest times to fly from Cairns to Philadelphia

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

 

The best time to book a flight from Cairns to Philadelphia

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

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 Cairns to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,028 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 Cairns to Philadelphia 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 Cairns to Philadelphia 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.

 

Cairns to Philadelphia Flights

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*Available to One Key members.