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

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

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

Prices for flights from Philadelphia Airport to Cairns Airport refresh daily.

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 travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$731 Cheap Flights from Philadelphia to Cairns in 2025/26

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Find the cheapest flights from Philadelphia to Cairns

Round-trip

One-way

Cheap round-trip flights

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5:39 pm - 11:20 am

PHL

CNS

26h 41m2 stops

7:05 pm - 9:16 pm

CNS

PHL

40h 11m2 stops

$1,311Multiple Airlines

qua, jan 28 - qui, mai 14

2:18 pm - 4:15 pm

PHL

CNS

34h 57m2 stops

5:00 pm - 11:37 pm

CNS

PHL

45h 37m2 stops

$1,377Qantas Airways

qui, fev 26 - seg, mar 2

2:18 pm - 4:15 pm

PHL

CNS

34h 57m2 stops

5:00 pm - 7:54 pm

CNS

PHL

41h 54m2 stops

$1,378Qantas Airways

qui, fev 26 - seg, mar 2

7:50 am - 2:00 pm

PHL

CNS

39h 10m3 stops

6:00 am - 10:29 pm

CNS

PHL

30h 29m3 stops

$1,897Air Canada

qua, jan 28 - qui, mai 14

1:10 pm - 2:00 pm

PHL

CNS

33h 50m3 stops

6:00 am - 10:29 pm

CNS

PHL

30h 29m3 stops

$2,026Air Canada

qua, jan 28 - qui, mai 14

8:35 am - 2:00 pm

PHL

CNS

38h 25m2 stops

6:00 am - 9:52 pm

CNS

PHL

30h 52m2 stops

$2,031United Airlines

sáb, jan 17 - sáb, jan 24

5:50 pm - 2:55 pm

PHL

CNS

54h 05m2 stops

6:00 am - 9:52 pm

CNS

PHL

30h 52m2 stops

$2,048United Airlines

sex, jan 16 - sex, jan 23

5:39 pm - 11:00 am

PHL

CNS

26h 21m2 stops

3:35 pm - 9:30 am

CNS

PHL

31h 55m3 stops

$2,157Multiple Airlines

qua, jan 28 - qui, mai 14

7:45 pm - 11:05 am

PHL

CNS

48h 20m2 stops

11:00 am - 9:00 am

CNS

PHL

60h 00m3 stops

$2,395Multiple Airlines

qua, jan 28 - qui, mai 14

7:50 am - 6:00 am

PHL

CNS

31h 10m3 stops

6:00 am - 9:37 pm

CNS

PHL

29h 37m3 stops

$2,806Multiple Airlines

qua, jan 28 - qui, mai 14

Qantas Airways flights from Philadelphia to Cairns

Our best Qantas Airways deals on Philadelphia to Cairns flight tickets

Qantas Airways

Feb 26

PHL2:18 pmPhiladelphia

34h 57m

2 stops

CNS4:15 pmCairns

Mar 2

CNS5:00 pmCairns

45h 37m

2 stops

PHL11:37 pmPhiladelphia

$1,377

Find similar

Qantas Airways

Feb 26

PHL2:18 pmPhiladelphia

34h 57m

2 stops

CNS4:15 pmCairns

Mar 2

CNS5:00 pmCairns

41h 54m

2 stops

PHL7:54 pmPhiladelphia

$1,378

Find similar

Air Canada flights from Philadelphia to Cairns

Our best Air Canada deals on Philadelphia to Cairns flight tickets

Air Canada

Jan 28

PHL7:50 amPhiladelphia

39h 10m

3 stops

CNS2:00 pmCairns

May 14

CNS6:00 amCairns

30h 29m

3 stops

PHL10:29 pmPhiladelphia

$1,897

Find similar

Air Canada

Jan 28

PHL1:10 pmPhiladelphia

33h 50m

3 stops

CNS2:00 pmCairns

May 14

CNS6:00 amCairns

30h 29m

3 stops

PHL10:29 pmPhiladelphia

$2,026

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qua 1/28

5:39 pm-11:20 am

2 stops26h 41m

Cairns

qui 5/14

7:05 pm-9:16 pm

2 stops40h 11m

$1,311

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qui 2/26

2:18 pm-4:15 pm

2 stops34h 57m

Cairns

seg 3/2

5:00 pm-11:37 pm

2 stops45h 37m

$1,377

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qui 2/26

2:18 pm-4:15 pm

2 stops34h 57m

Cairns

seg 3/2

5:00 pm-7:54 pm

2 stops41h 54m

$1,378

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qua 1/28

7:50 am-2:00 pm

3 stops39h 10m

Cairns

qui 5/14

6:00 am-10:29 pm

3 stops30h 29m

$1,897

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qua 1/28

1:10 pm-2:00 pm

3 stops33h 50m

Cairns

qui 5/14

6:00 am-10:29 pm

3 stops30h 29m

$2,026

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

sáb 1/17

8:35 am-2:00 pm

2 stops38h 25m

Cairns

sáb 1/24

6:00 am-9:52 pm

2 stops30h 52m

$2,031

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

sex 1/16

5:50 pm-2:55 pm

2 stops54h 05m

Cairns

sex 1/23

6:00 am-9:52 pm

2 stops30h 52m

$2,048

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qua 1/28

5:39 pm-11:00 am

2 stops26h 21m

Cairns

qui 5/14

3:35 pm-9:30 am

3 stops31h 55m

$2,157

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qua 1/28

7:45 pm-11:05 am

2 stops48h 20m

Cairns

qui 5/14

11:00 am-9:00 am

3 stops60h 00m

$2,395

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

qua 1/28

7:50 am-6:00 am

3 stops31h 10m

Cairns

qui 5/14

6:00 am-9:37 pm

3 stops29h 37m

$2,806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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

Prices

Airlines

What is the cheapest day to depart on your flight to Cairns?

Our data shows that Tuesday is the least expensive day to fly to Cairns. Tickets to fly out on this day can be as low as $1,832. The most expensive day to fly to Cairns is Wednesday, with ticket prices averaging around $3,048.

What is the cheapest time of day to depart on your flight to Cairns?

Our data shows that the cheapest Philadelphia to Cairns flights are usually those with departure times in the morning. Our users have found flights to Cairns in the morning for as low as $1,913. In the afternoon is when there is more demand to fly to Cairns, so prices are often more expensive at around $2,056 per ticket.

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 round-trip 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	34h 55m
Direct flights	None

The fastest flight from Philadelphia to Cairns takes 34h 55m

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

Search flight deals

How far is Philadelphia to Cairns by plane?
The distance between Philadelphia and Cairns is about 9515.7 mi. 26h 21m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Cairns Airport?
Prices for flights from Philadelphia Airport to Cairns Airport refresh daily.
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 travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Port Douglas

Mission Beach

Palm Cove

Trinity Beach

Why use momondo?

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

It is quick and easy to find Philadelphia to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

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

Yes. momondo enables you to select and highlight flights to Cairns from Philadelphia with this policy.

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

momondo provides multiple filters to help you find the best flight to Cairns from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Cairns from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.