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Cheap flights from Pennsylvania to Cairns from $645

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CNS
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Cairns
Explore the most affordable flight options available from Pennsylvania to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Thu 5/309:30
JFK
-
CNS
2 stops35h 05m
Multiple Airlines
Thu 12/312:35
CNS
-
JFK
2 stops30h 27m
Multiple Airlines
Deal found 19/1$1,558
Tue 10/315:05
JFK
-
CNS
2 stops30h 30m
Multiple Airlines
Thu 19/312:35
CNS
-
JFK
2 stops30h 27m
Multiple Airlines
Deal found 18/1$1,784
Tue 10/209:00
EWR
-
CNS
2 stops35h 35m
Multiple Airlines
Mon 16/206:00
CNS
-
EWR
3 stops47h 54m
Multiple Airlines
Deal found 20/1$1,993
Sun 19/416:30
JFK
-
CNS
2 stops30h 25m
American Airlines
Wed 6/515:35
CNS
-
JFK
2 stops28h 39m
American Airlines
Deal found 18/1$2,031
Sun 14/618:05
EWR
-
CNS
2 stops27h 05m
Air Canada
Sun 19/706:00
CNS
-
EWR
2 stops24h 33m
Air Canada
Deal found 20/1$2,054
Wed 28/117:15
JFK
-
CNS
2 stops32h 35m
Qantas Airways
Thu 12/215:35
CNS
-
JFK
2 stops37h 50m
Qantas Airways
Deal found 19/1$2,056
Tue 10/215:30
JFK
-
CNS
2 stops28h 30m
Qantas Airways
Mon 16/217:35
CNS
-
JFK
2 stops38h 25m
Qantas Airways
Deal found 20/1$2,157
Thu 5/315:15
JFK
-
CNS
2 stops28h 45m
American Airlines
Thu 12/315:35
CNS
-
JFK
2 stops28h 34m
American Airlines
Deal found 20/1$2,170
Tue 10/216:05
LGA
-
CNS
2 stops27h 55m
Qantas Airways
Mon 16/211:45
CNS
-
LGA
2 stops42h 15m
Qantas Airways
Deal found 20/1$2,173
Tue 10/317:00
LGA
-
CNS
2 stops28h 00m
Multiple Airlines
Thu 19/306:40
CNS
-
LGA
2 stops26h 14m
Multiple Airlines
Deal found 18/1$2,189
Sun 19/418:00
EWR
-
CNS
2 stops37h 00m
Multiple Airlines
Wed 6/506:00
CNS
-
EWR
2 stops29h 02m
Multiple Airlines
Deal found 18/1$2,234
Sat 7/216:59
DCA
-
CNS
2 stops30h 06m
Qantas Airways
Sat 14/214:50
CNS
-
DCA
2 stops39h 03m
Qantas Airways
Deal found 20/1$2,267

Find flight deals from Pennsylvania to Cairns

Keep the following information in mind while searching for Pennsylvania to Cairns flight deals. Data was last updated 21 January 2026.

Round-trip from

$1,558

One-way from

$645
5/3-12/3
  • 5/3-12/3
  • 4 total stops
  • 65h 32m total
  • Pennsylvania to Cairns
Search Deals
10/2
  • 10/2
  • 2 total stops
  • 35h 35m total
  • Pennsylvania to Cairns
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania 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, Cheapflights users made 647,157 searches. Data last updated 21 January 2026.
Use the filters below to find and compare flights from Pennsylvania to Cairns that are best for you.

Fly from

Pennsylvania

Fly to

Cairns

Route

Depart

Return

Price

New YorkCairns

JFK - CNS

JFKCNS

New York John F Kennedy Intl

Thu 5/3

09:30-11:35

2 stops35h 05m

Cairns

Thu 12/3

12:35-05:02

2 stops30h 27m

$1,558

New YorkCairns

JFK - CNS

JFKCNS

New York John F Kennedy Intl

Tue 10/3

15:05-11:35

2 stops30h 30m

Cairns

Thu 19/3

12:35-05:02

2 stops30h 27m

$1,784

NewarkCairns

EWR - CNS

EWRCNS

Newark

Tue 10/2

09:00-11:35

2 stops35h 35m

Cairns

Mon 16/2

06:00-14:54

3 stops47h 54m

$1,993

New YorkCairns

JFK - CNS

JFKCNS

New York John F Kennedy Intl

Sun 19/4

16:30-12:55

2 stops30h 25m

Cairns

Wed 6/5

15:35-06:14

2 stops28h 39m

$2,031

NewarkCairns

EWR - CNS

EWRCNS

Newark

Sun 14/6

18:05-11:10

2 stops27h 05m

Cairns

Sun 19/7

06:00-16:33

2 stops24h 33m

$2,054

New YorkCairns

JFK - CNS

JFKCNS

New York John F Kennedy Intl

Tue 10/2

15:30-11:00

2 stops28h 30m

Cairns

Mon 16/2

17:35-17:00

2 stops38h 25m

$2,157

New YorkCairns

JFK - CNS

JFKCNS

New York John F Kennedy Intl

Thu 5/3

15:15-11:00

2 stops28h 45m

Cairns

Thu 12/3

15:35-06:09

2 stops28h 34m

$2,170

New YorkCairns

LGA - CNS

LGACNS

New York LaGuardia

Tue 10/2

16:05-11:00

2 stops27h 55m

Cairns

Mon 16/2

11:45-15:00

2 stops42h 15m

$2,173

New YorkCairns

LGA - CNS

LGACNS

New York LaGuardia

Tue 10/3

17:00-11:00

2 stops28h 00m

Cairns

Thu 19/3

06:40-18:54

2 stops26h 14m

$2,189

NewarkCairns

EWR - CNS

EWRCNS

Newark

Sun 19/4

18:00-21:00

2 stops37h 00m

Cairns

Wed 6/5

06:00-21:02

2 stops29h 02m

$2,234

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 40 results
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Best time to book a flight from Pennsylvania to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Pennsylvania 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.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Cairns
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Pennsylvania?

    Most people fly into Cairns (CNS) if they book a flight to Cairns from Pennsylvania. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • How long is the flight from Pennsylvania to Cairns?

    A quick flight from Pennsylvania to Cairns can take about 27h 05m. American Airlines provides one of the quickest options available for as low as $2,054. Pennsylvania and Cairns are separated by a distance of 15358 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Pennsylvania to Cairns?

    The most popular flight routes from Pennsylvania to Cairns are Newark - Cairns, Washington, D.C. Dulles Intl - Cairns and New York John F Kennedy Intl - Cairns.

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

    Yes. In addition to deals on Pennsylvania to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Cairns.

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pennsylvania to Cairns flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Pennsylvania to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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