Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Philadelphia to Cairns from $1,552

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Cairns departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:29 pm - 3:00 pm
PHL
-
CNS
33h 31m
2 stops
American Airlines Logo
3:45 pm - 8:06 am
CNS
-
PHL
30h 21m
2 stops
$1,552American Airlines
Wed, Jun 10 - Wed, Jun 17
Qantas Airways Logo
3:29 pm - 10:35 am
PHL
-
CNS
29h 06m
2 stops
Qantas Airways Logo
1:55 pm - 7:05 am
CNS
-
PHL
31h 10m
2 stops
$1,579Qantas Airways
Mon, Jun 8 - Mon, Jun 15
Qatar Airways Logo
8:25 pm - 11:05 pm
PHL
-
CNS
36h 40m
2 stops
Qatar Airways Logo
11:55 pm - 9:00 am
CNS
-
PHL
47h 05m
2 stops
$1,789Qatar Airways
Sat, Oct 24 - Wed, Oct 28
Qantas Airways Logo
3:29 pm - 3:00 pm
PHL
-
CNS
33h 31m
2 stops
Qantas Airways Logo
3:45 pm - 6:35 pm
CNS
-
PHL
40h 50m
3 stops
$2,067Qantas Airways
Wed, Jun 10 - Wed, Jun 17
Qantas Airways Logo
3:29 pm - 10:35 am
PHL
-
CNS
29h 06m
2 stops
Qantas Airways Logo
11:20 am - 6:35 pm
CNS
-
PHL
45h 15m
3 stops
$2,140Qantas Airways
Mon, Jun 8 - Mon, Jun 15
Air New Zealand Logo
1:04 pm - 10:45 am
PHL
-
CNS
31h 41m
2 stops
Air New Zealand Logo
11:55 am - 10:33 pm
CNS
-
PHL
24h 38m
2 stops
$2,377Air New Zealand
Thu, Aug 20 - Mon, Aug 24
Air New Zealand Logo
3:55 pm - 1:40 pm
PHL
-
CNS
31h 45m
3 stops
Air New Zealand Logo
11:55 am - 10:33 pm
CNS
-
PHL
24h 38m
2 stops
$2,442Air New Zealand
Thu, Aug 20 - Mon, Aug 24
Air New Zealand Logo
1:04 pm - 10:45 pm
PHL
-
CNS
43h 41m
3 stops
Air New Zealand Logo
3:45 pm - 10:29 pm
CNS
-
PHL
44h 44m
3 stops
$2,449Air New Zealand
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
9:25 am - 10:45 pm
PHL
-
CNS
47h 20m
3 stops
Multiple Airlines Logo
11:55 am - 9:39 am
CNS
-
PHL
35h 44m
3 stops
$2,548Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
6:00 pm - 4:55 pm
PHL
-
CNS
32h 55m
3 stops
Multiple Airlines Logo
11:55 am - 12:23 pm
CNS
-
PHL
38h 28m
3 stops
$2,562Multiple Airlines
Thu, Aug 20 - Mon, Aug 24

Qantas Airways flights from Philadelphia to Cairns

Our best Qantas Airways deals on Philadelphia to Cairns flight tickets
Qantas Airways
Jun 8
PHL3:29 pmPhiladelphia
29h 06m
2 stops
CNS10:35 amCairns
Jun 15
CNS1:55 pmCairns
31h 10m
2 stops
PHL7:05 amPhiladelphia
$1,579
Qantas Airways
Jun 10
PHL3:29 pmPhiladelphia
33h 31m
2 stops
CNS3:00 pmCairns
Jun 17
CNS3:45 pmCairns
40h 50m
3 stops
PHL6:35 pmPhiladelphia
$2,067
Qantas Airways
Jun 8
PHL3:29 pmPhiladelphia
29h 06m
2 stops
CNS10:35 amCairns
Jun 15
CNS11:20 amCairns
45h 15m
3 stops
PHL6:35 pmPhiladelphia
$2,140

Air New Zealand flights from Philadelphia to Cairns

Our best Air New Zealand deals on Philadelphia to Cairns flight tickets
Air New Zealand
Aug 20
PHL1:04 pmPhiladelphia
31h 41m
2 stops
CNS10:45 amCairns
Aug 24
CNS11:55 amCairns
24h 38m
2 stops
PHL10:33 pmPhiladelphia
$2,377
Air New Zealand
Aug 20
PHL3:55 pmPhiladelphia
31h 45m
3 stops
CNS1:40 pmCairns
Aug 24
CNS11:55 amCairns
24h 38m
2 stops
PHL10:33 pmPhiladelphia
$2,442
Air New Zealand
Jun 10
PHL1:04 pmPhiladelphia
43h 41m
3 stops
CNS10:45 pmCairns
Jun 17
CNS3:45 pmCairns
44h 44m
3 stops
PHL10:29 pmPhiladelphia
$2,449

momondo 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, momondo users made 832,500 searches. Data last updated April 28, 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

Wed 6/10

3:29 pm-3:00 pm

2 stops33h 31m

Cairns

Wed 6/17

3:45 pm-8:06 am

2 stops30h 21m

$1,552

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Mon 6/8

3:29 pm-10:35 am

2 stops29h 06m

Cairns

Mon 6/15

1:55 pm-7:05 am

2 stops31h 10m

$1,579

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Sat 10/24

8:25 pm-11:05 pm

2 stops36h 40m

Cairns

Wed 10/28

11:55 pm-9:00 am

2 stops47h 05m

$1,789

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Wed 6/10

3:29 pm-3:00 pm

2 stops33h 31m

Cairns

Wed 6/17

3:45 pm-6:35 pm

3 stops40h 50m

$2,067

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Mon 6/8

3:29 pm-10:35 am

2 stops29h 06m

Cairns

Mon 6/15

11:20 am-6:35 pm

3 stops45h 15m

$2,140
Quickest round-trip

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Thu 8/20

1:04 pm-10:45 am

2 stops31h 41m

Cairns

Mon 8/24

11:55 am-10:33 pm

2 stops24h 38m

$2,377

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Thu 8/20

3:55 pm-1:40 pm

3 stops31h 45m

Cairns

Mon 8/24

11:55 am-10:33 pm

2 stops24h 38m

$2,442

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Wed 6/10

1:04 pm-10:45 pm

3 stops43h 41m

Cairns

Wed 6/17

3:45 pm-10:29 pm

3 stops44h 44m

$2,449

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Mon 6/8

9:25 am-10:45 pm

3 stops47h 20m

Cairns

Mon 6/15

11:55 am-9:39 am

3 stops35h 44m

$2,548

PhiladelphiaCairns

PHL - CNS

PHLCNS

Philadelphia

Thu 8/20

6:00 pm-4:55 pm

3 stops32h 55m

Cairns

Mon 8/24

11:55 am-12:23 pm

3 stops38h 28m

$2,562

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

29h 06m

Direct flights

None
The fastest flight from Philadelphia to Cairns takes 29h 06m
There are no direct flights from Philadelphia to Cairns. There are no popular flight routes from Philadelphia to Cairns.
Search flight deals

Frequently asked questions about flying from Philadelphia to Cairns

  • How far is Philadelphia to Cairns by plane?

    The distance between Philadelphia and Cairns is about 9515.7 mi. 29h 06m 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.

Frequently asked questions about flying from Philadelphia to Cairns

  • How do I get Price Alerts for flights from Philadelphia to Cairns?

    Search flight deals from Philadelphia to Cairns. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Philadelphia to Cairns with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
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.

An easier way to manage your Cairns trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/28
Thu 6/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia