How long is the flight from Philadelphia to Cairns?

Airlines like Qantas Airways fly from Philadelphia to Cairns in about 30h 20m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Cairns are separated by a distance of 15308 km. Find deals

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm. Find deals

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C). Find deals

What is the cheapest time of day to fly from PHL to CNS?

When flying from Philadelphia to Cairns, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets. Find deals

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.

$979+ Cheap Flights from Philadelphia to Cairns

Cheap flight deals from Philadelphia to Cairns

Round-trip from	$1,669
One-way from	$772

Qantas Airways
15/3-19/3
4 total stops
73h 00m total
Philadelphia to Cairns

Search Deals

Qantas Airways
3/2
2 total stops
29h 30m total
Philadelphia to Cairns

Search Deals

Find 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 30 October 2025.

Tue 2/1213:40PHL - CNS

2 stops31h 10mQantas Airways

Fri 5/1209:20CNS - PHL

2 stops50h 01mQantas Airways

Deal found 30/10$2,534

Tue 2/1207:50PHL - CNS

3 stops42h 40mMultiple Airlines

Fri 5/1217:35CNS - PHL

3 stops44h 11mMultiple Airlines

Deal found 30/10$3,753

Sat 13/1212:45PHL - CNS

2 stops35h 10mUnited Airlines

Sat 20/1206:00CNS - PHL

2 stops26h 22mUnited Airlines

Deal found 29/10$6,647

Best flights from Philadelphia to Cairns
Discover carefully curated flight deals from Philadelphia to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2025.

Mon 9/214:30PHL - CNS

2 stops30h 20mQantas Airways

Mon 23/217:35CNS - PHL

2 stops35h 52mQantas Airways

Deal found 30/10$2,073

Mon 9/219:45PHL - CNS

3 stops45h 45mMultiple Airlines

Mon 23/209:45CNS - PHL

3 stops62h 15mMultiple Airlines

Deal found 30/10$2,299

Mon 9/215:35PHL - CNS

2 stops29h 15mQantas Airways

Fri 13/212:35CNS - PHL

2 stops51h 06mQantas Airways

Deal found 27/10$2,192

Tue 2/1213:40PHL - CNS

2 stops31h 10mQantas Airways

Fri 5/1209:20CNS - PHL

2 stops50h 01mQantas Airways

Deal found 30/10$2,534

Sat 13/1212:45PHL - CNS

2 stops35h 10mUnited Airlines

Sat 20/1206:00CNS - PHL

2 stops26h 22mUnited Airlines

Deal found 29/10$6,647

Tue 2/1207:50PHL - CNS

3 stops42h 40mMultiple Airlines

Fri 5/1217:35CNS - PHL

3 stops44h 11mMultiple Airlines

Deal found 30/10$3,753

One-way flights from Philadelphia to Cairns
Search for one-way flight options from Philadelphia to Cairns. Find affordable one-way fares based on user searches. Data last updated 30 October 2025.

Tue 3/217:39PHL - CNS

2 stops26h 56mFiji Airways

Deal found 30/10$979

Tue 3/219:45PHL - CNS

3 stops69h 45mMultiple Airlines

Deal found 30/10$1,230

Tue 3/208:35PHL - CNS

3 stops38h 30mAir New Zealand

Deal found 28/10$1,683

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Mon 9/2

14:30-11:50

2 stops30h 20m

Cairns

Mon 23/2

17:35-14:27

2 stops35h 52m

$2,073

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Mon 9/2

15:35-11:50

2 stops29h 15m

Cairns

Fri 13/2

12:35-00:41

2 stops51h 06m

$2,192

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Mon 9/2

19:45-08:30

3 stops45h 45m

Cairns

Mon 23/2

09:45-09:00

3 stops62h 15m

$2,299

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 2/12

13:40-11:50

2 stops31h 10m

Cairns

Fri 5/12

09:20-20:21

2 stops50h 01m

$2,534

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 2/12

07:50-17:30

3 stops42h 40m

Cairns

Fri 5/12

17:35-22:46

3 stops44h 11m

$3,753

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Sat 13/12

12:45-14:55

2 stops35h 10m

Cairns

Sat 20/12

06:00-17:22

2 stops26h 22m

$6,647

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

17:37-11:35

2 stops26h 58m

$979

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

19:45-08:30

3 stops69h 45m

$1,230

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

08:35-14:05

3 stops38h 30m

$1,683

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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

How long is the flight from Philadelphia to Cairns?
Airlines like Qantas Airways fly from Philadelphia to Cairns in about 30h 20m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Cairns are separated by a distance of 15308 km.
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.

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Cheap flights from Philadelphia to Cairns from $979

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

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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 30 October 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 30 October 2025.

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Use the filters below to find and compare flights from Philadelphia to Cairns that are best for you.

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.

How long is the flight from Philadelphia to Cairns?

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

How can I find direct flights from Philadelphia to Cairns?

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

Travelling to a place near Cairns?

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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?

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Cairns?

Can Cheapflights find flights from Philadelphia to Cairns with no change fees?

Can Cheapflights notify me if prices for flights from Philadelphia to Cairns become cheaper?

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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 30 October 2025.