How long is the flight from Philadelphia to Cairns?

Airlines like Qantas Airways and Qatar Airways fly from Philadelphia to Cairns in about 30h 04m. The time it takes to get you to your destination can typically vary by up to 18h 26m. 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.

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.

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).

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.

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.

$1,215+ Cheap Flights from Philadelphia to Cairns

Cheap flight deals from Philadelphia to Cairns

Enter your travel dates to find the best prices.

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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 21 October 2026.

Sun 25/1015:57 -

2 stops28h 33m

Sat 31/1011:40 -

2 stops33h 25m

Deal found 19/10$1,974

Sat 5/1214:46 -

2 stops30h 04m

Sat 12/1206:00 -

2 stops29h 35m

Deal found 21/10$2,207

Sun 25/1017:05 -

3 stops54h 25m

Sat 31/1018:05 -

3 stops61h 16m

Deal found 19/10$2,579

Sat 5/1209:15 -

3 stops38h 40m

Sat 12/1206:00 -

3 stops31h 46m

Deal found 21/10$2,703

Tue 3/1120:45 -

2 stops35h 20m

Sat 7/1119:50 -

2 stops58h 00m

Deal found 18/10$4,283

Sun 20/1215:36 -

2 stops30h 54m

Thu 31/1211:40 -

2 stops34h 21m

Deal found 21/10$4,712

Tue 3/1109:45 -

3 stops38h 10m

Sat 7/1106:00 -

2 stops31h 49m

Deal found 18/10$4,768

Sat 5/1216:21 -

2 stops28h 29m

Sat 12/1209:15 -

3 stops26h 45m

Deal found 21/10$4,799

Sun 20/1213:50 -

3 stops29h 40m

Thu 31/1206:50 -

2 stops27h 05m

Deal found 21/10$5,238

Sun 20/1215:36 -

2 stops30h 59m

Fri 1/111:40 -

2 stops34h 21m

Deal found 18/10$5,498

Find flight deals from Philadelphia to Cairns

Round-trip from	$2,207
One-way from	$1,215

Qantas Airways
5/12-12/12
4 total stops
59h 39m total
Philadelphia to Cairns

Search Deals

10/12-31/12
3 total stops
37h 35m total
Philadelphia to Cairns

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Thu 10/12

07:00-11:35

3 stops37h 35m

Cairns

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,215

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Mon 22/3

06:15-23:55

3 stops51h 40m

Cairns

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,339

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Thu 12/11

09:22-16:50

3 stops40h 28m

Cairns

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,504

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Thu 12/11

20:45-11:00

2 stops47h 15m

Cairns

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,587

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Sat 5/12

14:46-11:50

2 stops30h 04m

Cairns

Sat 12/12

06:00-20:35

2 stops29h 35m

$2,207

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Wed 31/3

12:38-22:40

2 stops44h 02m

Cairns

Sun 4/4

18:40-20:26

2 stops39h 46m

$2,244

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Wed 31/3

21:30-12:00

2 stops48h 30m

Cairns

Sun 4/4

16:35-15:05

2 stops36h 30m

$2,643

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Wed 31/3

09:15-14:55

3 stops39h 40m

Cairns

Sun 4/4

19:15-16:18

3 stops59h 03m

$4,214

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Tue 3/11

20:45-23:05

2 stops35h 20m

Cairns

Sat 7/11

19:50-14:50

2 stops58h 00m

$4,283

PhiladelphiaCairns

PHL Philadelphia - CNS Cairns

PHLCNS

Philadelphia

Wed 31/3

10:10-11:15

3 stops35h 05m

Cairns

Sun 4/4

06:00-16:58

2 stops24h 58m

$4,763

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Sorted by cheapest first

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.

PHL-CNS

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 and Qatar Airways fly from Philadelphia to Cairns in about 30h 04m. The time it takes to get you to your destination can typically vary by up to 18h 26m. 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.

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Cheap flights from Philadelphia to Cairns from $1,215

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 21 October 2026.

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 21 October 2026.

Best flights from Philadelphia to CairnsDiscover 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 21 October 2026.

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 21 October 2026.

Last-minute flights from Philadelphia to CairnsDiscover last-minute flight deals from Philadelphia to Cairns. Data last updated 21 October 2026 and is based on user searches.

Discover last-minute flight deals from Philadelphia to Cairns. Data last updated 21 October 2026 and is based on user searches.

One-way flights from Philadelphia to CairnsSearch for one-way flight options from Philadelphia to Cairns. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Search for one-way flight options from Philadelphia to Cairns. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

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Best time to book a flight from Philadelphia to Cairns

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Related info for your journey

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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Explore flights to Cairns departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 October 2026.

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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 21 October 2026.

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 21 October 2026.

Last-minute flights from Philadelphia to Cairns
Discover last-minute flight deals from Philadelphia to Cairns. Data last updated 21 October 2026 and is based on user searches.

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 21 October 2026.