Cheap flights from Philadelphia to Cairns from $847
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Philadelphia to Cairns
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Cairns (CNS). 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 2 September 2025.
Round-trip from | $3,161 |
---|---|
One-way from | $847 |
Find flight deals from Philadelphia to Cairns
Cheapest flights from Philadelphia to CairnsExplore the most affordable flight options available from Philadelphia to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.
Explore the most affordable flight options available from Philadelphia to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Philadelphia to Cairns that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaCairns
PHL - CNS
PHLCNS
Philadelphia
Wed 15/10
15:25-13:35
3 stops32h 10m
Cairns
Wed 22/10
06:00-21:38
3 stops29h 38m
PhiladelphiaCairns
PHL - CNS
PHLCNS
Philadelphia
Wed 15/10
13:10-10:35
2 stops31h 25m
Cairns
Wed 22/10
06:45-19:35
2 stops26h 50m
PhiladelphiaCairns
PHL - CNS
PHLCNS
Philadelphia
Tue 3/2
17:17-11:35
2 stops27h 18m
PhiladelphiaCairns
PHL - CNS
PHLCNS
Philadelphia
Tue 3/2
19:50-08:30
3 stops45h 40m
Best time to book a flight from Philadelphia to Cairns
Have a flexible travel schedule? Discover the best time to fly to Cairns from Philadelphia with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to Cairns
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How does Cheapflights help users find flights from Philadelphia to Cairns?
Cheapflights makes it easy to find Philadelphia to Cairns flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Cairns?
Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Cairns for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Philadelphia to Cairns with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Cairns flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Philadelphia to Cairns become cheaper?
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