When did momondo last update prices for flights from Philadelphia Airport to Cairns Airport?

Prices for flights from Philadelphia Airport to Cairns Airport are refreshed on a daily basis.

How old do you have to be to fly from Philadelphia Airport to Cairns Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Cairns Airport.

What documentation or ID do you need to fly to Cairns Airport?

The required travel and health documents for your Cairns Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cairns Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,099 Cheap Flights from Philadelphia to Cairns in 2025/26

1 adult

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Find the cheapest flights from Philadelphia to Cairns

Round-trip

One-way

Cheap return flights

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13:34 - 11:50

PHL

CNS

31h 16m2 stops

12:35 - 20:35

CNS

PHL

47h 00m2 stops

$2,072Qantas Airways

Wed, 18 Feb - Sun, 22 Feb

14:23 - 11:50

PHL

CNS

30h 27m2 stops

12:35 - 19:47

CNS

PHL

46h 12m2 stops

$2,073Qantas Airways

Wed, 18 Feb - Sun, 22 Feb

Qantas Airways flights from Philadelphia to Cairns

Our best Qantas Airways deals on Philadelphia to Cairns flight tickets

Qantas Airways

18 Feb

PHL13:34Philadelphia

31h 16m

2 stops

CNS11:50Cairns

22 Feb

CNS12:35Cairns

47h 00m

2 stops

PHL20:35Philadelphia

$2,072

Find similar

Qantas Airways

18 Feb

PHL14:23Philadelphia

30h 27m

2 stops

CNS11:50Cairns

22 Feb

CNS12:35Cairns

46h 12m

2 stops

PHL19:47Philadelphia

$2,073

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Wed 18/2

13:34-11:50

2 stops31h 16m

Cairns

Sun 22/2

12:35-20:35

2 stops47h 00m

$2,072

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Wed 18/2

14:23-11:50

2 stops30h 27m

Cairns

Sun 22/2

12:35-19:47

2 stops46h 12m

$2,073

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

14:30-11:00

2 stops29h 30m

$1,099

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Tue 3/2

19:45-08:30

3 stops45h 45m

$1,216

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to Cairns?

Qantas Airways is the most popular carrier operating from Philadelphia to Cairns

When to book flights from Philadelphia to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Cairns according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Philadelphia to Cairns (PHL to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Cairns

Fastest flight time	30h 27m
Direct flights	None

The fastest flight from Philadelphia to Cairns takes 30h 27m

There are no direct flights from Philadelphia to Cairns. There are no popular flight routes from Philadelphia to Cairns.

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How far is Philadelphia to Cairns by plane?
A flight from Philadelphia to Cairns will travel around 15314.0 km. Flights usually cover this in 30h 27m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Philadelphia Airport to Cairns Airport?
Prices for flights from Philadelphia Airport to Cairns Airport are refreshed on a daily basis.
How old do you have to be to fly from Philadelphia Airport to Cairns Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Cairns Airport.
What documentation or ID do you need to fly to Cairns Airport?
The required travel and health documents for your Cairns Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cairns Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Mission Beach

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Why should I use momondo to find a flight deal from Philadelphia to Cairns?

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Can I find flights from Philadelphia to Cairns with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Cairns flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Cairns?

momondo helps you find the best flight between Philadelphia and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Cairns right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Cairns now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cairns and let you know when they change.