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$1,579+ Cheap flights from Philadelphia (PHL) to Cairns (CNS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNS
5月 24 — 5月 311
週日 5/24
週日 5/31
1 adult, Economy
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Cheap flight deals from Philadelphia to Cairns

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 4月 24, 2026.

This oojo deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 6/83:29 pm
PHL
-
CNS
2 stops29h 06m
Qantas Airways
週一 6/151:55 pm
CNS
-
PHL
2 stops31h 10m
Qantas Airways
Deal found 4/24$1,579
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 6/53:29 pm
PHL
-
CNS
2 stops30h 21m
Qantas Airways
週五 6/126:45 am
CNS
-
PHL
2 stops28h 17m
Qantas Airways
Deal found 4/20$1,594
This oojo deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 6/43:29 pm
PHL
-
CNS
2 stops29h 46m
Multiple Airlines
週四 6/117:10 pm
CNS
-
PHL
2 stops37h 25m
Multiple Airlines
Deal found 4/20$1,639
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 6/63:20 pm
PHL
-
CNS
2 stops30h 30m
Multiple Airlines
週六 6/1310:15 am
CNS
-
PHL
2 stops46h 20m
Multiple Airlines
Deal found 4/22$1,691
This Ovago deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 6/65:23 pm
PHL
-
CNS
2 stops30h 17m
Qantas Airways
週六 6/131:55 pm
CNS
-
PHL
3 stops53h 43m
Qantas Airways
Deal found 4/22$1,885
This Jetabroad deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 6/43:29 pm
PHL
-
CNS
2 stops32h 51m
Qantas Airways
週四 6/113:45 pm
CNS
-
PHL
3 stops40h 50m
Qantas Airways
Deal found 4/20$1,981
This Jetabroad deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 6/41:04 pm
PHL
-
CNS
3 stops37h 51m
Air New Zealand
週四 6/116:00 am
CNS
-
PHL
3 stops30h 29m
Air New Zealand
Deal found 4/20$2,539
This Air New Zealand deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 6/89:25 am
PHL
-
CNS
3 stops47h 20m
Multiple Airlines
週一 6/1511:55 am
CNS
-
PHL
3 stops35h 44m
Multiple Airlines
Deal found 4/24$2,548
This Air New Zealand deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 6/61:04 pm
PHL
-
CNS
3 stops43h 41m
Air New Zealand
週六 6/133:45 pm
CNS
-
PHL
3 stops47h 44m
Air New Zealand
Deal found 4/22$2,589
This Air New Zealand deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 6/51:04 pm
PHL
-
CNS
3 stops53h 36m
Air New Zealand
週五 6/126:00 am
CNS
-
PHL
3 stops30h 43m
Air New Zealand
Deal found 4/20$2,640
This Qantas Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 6/53:29 pm
PHL
-
CNS
2 stops29h 06m
Multiple Airlines
週五 6/123:45 pm
CNS
-
PHL
3 stops27h 49m
Multiple Airlines
Deal found 4/20$2,749

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 4月 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,579
(oojo)
Provider with most accurate pricing for Philadelphia-Cairns flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Cairns flights.
Search Deals
From Philadelphia to Cairns
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated 4月 24, 2026.
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

Cheapest round-trip

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週一 6/8

3:29 pm-10:35 am

2 stops29h 06m

Cairns

週一 6/15

1:55 pm-7:05 am

2 stops31h 10m

$1,579

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週四 6/4

3:29 pm-11:15 am

2 stops29h 46m

Cairns

週四 6/11

7:10 pm-6:35 pm

2 stops37h 25m

$1,639

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週四 6/4

3:29 pm-2:20 pm

2 stops32h 51m

Cairns

週四 6/11

3:45 pm-6:35 pm

3 stops40h 50m

$1,981

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週四 6/4

1:04 pm-4:55 pm

3 stops37h 51m

Cairns

週四 6/11

6:00 am-10:29 pm

3 stops30h 29m

$2,539

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週一 6/8

9:25 am-10:45 pm

3 stops47h 20m

Cairns

週一 6/15

11:55 am-9:39 am

3 stops35h 44m

$2,548

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週六 6/6

1:04 pm-10:45 pm

3 stops43h 41m

Cairns

週六 6/13

3:45 pm-1:29 am

3 stops47h 44m

$2,589

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週五 6/5

1:04 pm-8:40 am

3 stops53h 36m

Cairns

週五 6/12

6:00 am-10:43 pm

3 stops30h 43m

$2,640
Quickest round-trip

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

週五 6/5

3:29 pm-10:35 am

2 stops29h 06m

Cairns

週五 6/12

3:45 pm-5:34 am

3 stops27h 49m

$2,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Philadelphia-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Cairns flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

    For as low as $1,579, Qantas Airways can have you in Cairns from Philadelphia in 29h 06m. Philadelphia and Cairns are separated by a distance of 9512 mi. When browsing for deals, the options you’ll see will be for both nonstop 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 vacation 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.

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