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Cheap flights from Philadelphia to Cairns from $1,176

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.
PHL — CNS
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Cairns
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 27 January 2026.

Thu 5/314:16
PHL
-
CNS
2 stops36h 14m
Multiple Airlines
Sat 14/318:05
CNS
-
PHL
2 stops49h 46m
Multiple Airlines
Deal found 25/1$1,961
Fri 6/314:16
PHL
-
CNS
2 stops51h 04m
Multiple Airlines
Sat 14/318:05
CNS
-
PHL
2 stops49h 46m
Multiple Airlines
Deal found 25/1$1,962
Thu 5/314:16
PHL
-
CNS
2 stops29h 44m
American Airlines
Sat 14/315:35
CNS
-
PHL
2 stops30h 28m
American Airlines
Deal found 25/1$2,085
Sat 21/214:31
PHL
-
CNS
2 stops34h 44m
Qantas Airways
Wed 25/212:35
CNS
-
PHL
2 stops65h 02m
Qantas Airways
Deal found 25/1$2,237
Thu 5/314:16
PHL
-
CNS
2 stops30h 34m
Qantas Airways
Sat 14/311:45
CNS
-
PHL
3 stops58h 23m
Qantas Airways
Deal found 25/1$2,371
Thu 12/308:46
PHL
-
CNS
2 stops36h 14m
United Airlines
Thu 19/306:00
CNS
-
PHL
2 stops29h 31m
United Airlines
Deal found 26/1$4,297

Find 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 27 January 2026.

Round-trip from

$1,848

One-way from

$1,176
10/3-17/3
  • 10/3-17/3
  • 4 total stops
  • 63h 57m total
  • Philadelphia to Cairns
Search Deals
3/2
  • 3/2
  • 3 total stops
  • 45h 45m total
  • Philadelphia to Cairns
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia to Cairns 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 647,157 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Philadelphia to Cairns that are best for you.

Fly from

Philadelphia

Fly to

Cairns

Route

Depart

Return

Price

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 10/3

14:18-17:30

2 stops37h 12m

Cairns

Tue 17/3

06:40-19:25

2 stops26h 45m

$1,848

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Thu 5/3

14:16-17:30

2 stops36h 14m

Cairns

Sat 14/3

18:05-05:51

2 stops49h 46m

$1,961

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Thu 5/3

14:16-11:00

2 stops29h 44m

Cairns

Sat 14/3

15:35-08:03

2 stops30h 28m

$2,085

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 10/3

15:44-11:50

2 stops30h 06m

Cairns

Tue 17/3

06:00-19:25

3 stops27h 25m

$2,104

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Sat 21/2

14:31-16:15

2 stops34h 44m

Cairns

Wed 25/2

12:35-14:37

2 stops65h 02m

$2,235

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Fri 6/3

19:40-08:30

3 stops69h 50m

Cairns

Sat 14/3

15:45-09:00

2 stops55h 15m

$2,679

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 10/3

08:46-14:05

3 stops39h 19m

Cairns

Tue 17/3

06:00-07:15

3 stops39h 15m

$2,890

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

19:45-08:30

3 stops45h 45m

$1,176

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

10:40-09:55

2 stops32h 15m

$1,887

Flights are sorted by cheapest return flights first.

Deals found on 25/1

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.
Estimated return 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.

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.

  • How long is the flight from Philadelphia to Cairns?

    Airlines like American Airlines and Qantas Airways fly from Philadelphia to Cairns in about 29h 44m. The time it takes to get you to your destination can typically vary by up to 22m. Philadelphia and Cairns are separated by a distance of 15308 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Philadelphia to Cairns that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Cairns?

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

  • Can I find deals for business class flights from Philadelphia to Cairns?

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

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Cairns flexibly with Cheapflights today.

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