Cheap flights from Pennsylvania to Perth from $618

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Perth
Explore the most affordable flight options available from Pennsylvania to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Sun 5/401:55
JFK
-
PER
1 stop40h 55m
Cathay Pacific
Tue 21/408:20
PER
-
JFK
1 stop40h 50m
Cathay Pacific
Deal found 11/2$1,501
Tue 5/501:55
JFK
-
PER
1 stop32h 45m
Cathay Pacific
Thu 14/500:10
PER
-
JFK
1 stop25h 00m
Cathay Pacific
Deal found 13/2$1,565
Sun 11/1001:55
JFK
-
PER
1 stop40h 55m
Cathay Pacific
Tue 20/1000:10
PER
-
JFK
1 stop32h 25m
Cathay Pacific
Deal found 10/2$1,569
Wed 16/910:00
JFK
-
PER
1 stop32h 50m
Cathay Pacific
Tue 13/1000:10
PER
-
JFK
1 stop25h 00m
Cathay Pacific
Deal found 9/2$1,593
Mon 13/410:00
JFK
-
PER
1 stop24h 40m
Cathay Pacific
Mon 18/500:10
PER
-
JFK
1 stop25h 00m
Cathay Pacific
Deal found 11/2$1,599
Tue 3/301:35
JFK
-
PER
1 stop46h 25m
Multiple Airlines
Mon 16/314:35
PER
-
JFK
2 stops45h 20m
Multiple Airlines
Deal found 12/2$1,654
Fri 6/1113:40
JFK
-
PER
1 stop28h 15m
Cathay Pacific
Sun 15/1108:30
PER
-
JFK
1 stop40h 30m
Cathay Pacific
Deal found 10/2$1,664
Sun 26/400:25
JFK
-
PER
2 stops43h 45m
Multiple Airlines
Mon 4/518:25
PER
-
JFK
2 stops35h 30m
Multiple Airlines
Deal found 11/2$1,668
Sun 26/400:25
EWR
-
PER
2 stops43h 45m
Multiple Airlines
Mon 4/509:40
PER
-
EWR
2 stops48h 50m
Multiple Airlines
Deal found 11/2$1,668
Sat 25/413:30
JFK
-
PER
2 stops47h 05m
Multiple Airlines
Sun 3/500:35
PER
-
JFK
2 stops46h 25m
Multiple Airlines
Deal found 11/2$1,697
Fri 24/400:25
EWR
-
PER
2 stops41h 25m
Multiple Airlines
Sun 3/500:35
PER
-
EWR
2 stops33h 55m
Multiple Airlines
Deal found 11/2$1,773
Wed 4/319:40
PHL
-
PER
1 stop34h 05m
Qatar Airways
Mon 16/322:45
PER
-
PHL
1 stop46h 15m
Qatar Airways
Deal found 12/2$1,927

Find flight deals from Pennsylvania to Perth

Keep the following information in mind while searching for Pennsylvania to Perth flight deals. Data was last updated 14 February 2026.

Round-trip from

$1,501

One-way from

$618
Cathay Pacific
  • Cathay Pacific
  • 5/4-21/4
  • 2 total stops
  • 81h 45m total
  • Pennsylvania to Perth
3/3
  • 3/3
  • 3 total stops
  • 53h 20m total
  • Pennsylvania to Perth

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Perth 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 14 February 2026.
Use the filters below to find and compare flights from Pennsylvania to Perth that are best for you.

Fly from

Pennsylvania

Fly to

Perth

Route

Depart

Return

Price

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 20/4

14:55-06:50

1 stop27h 55m

Perth

Tue 19/5

08:20-13:10

1 stop40h 50m

$1,599

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 2/3

09:00-22:55

1 stop24h 55m

Perth

Mon 16/3

08:30-13:00

1 stop40h 30m

$1,804

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 1/3

21:00-18:45

1 stop32h 45m

Perth

Tue 10/3

16:35-09:00

1 stop28h 25m

$1,924

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 1/3

21:00-18:45

1 stop32h 45m

Perth

Wed 1/4

22:40-15:10

1 stop28h 30m

$1,948

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Fri 3/4

01:20-18:35

1 stop29h 15m

Perth

Mon 13/4

22:45-09:20

1 stop46h 35m

$2,018

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 4/3

14:57-17:20

2 stops37h 23m

Perth

Mon 16/3

13:25-19:42

2 stops42h 17m

$2,066

PittsburghPerth

PIT - PER

PITPER

Pittsburgh

Tue 21/4

06:12-06:50

2 stops36h 38m

Perth

Wed 29/4

00:10-23:59

2 stops35h 49m

$2,075

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 31/3

16:27-12:35

2 stops32h 08m

Perth

Tue 7/4

23:55-18:48

2 stops30h 53m

$2,104

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 2/3

22:20-17:20

2 stops30h 00m

Perth

Mon 16/3

22:20-18:55

2 stops32h 35m

$2,108

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 1/3

22:20-17:20

2 stops30h 00m

Perth

Tue 10/3

22:20-18:55

2 stops32h 35m

$2,108

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Pennsylvania to Perth

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

    Most people fly into Perth (PER) if they book a flight to Perth from Pennsylvania. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Pennsylvania to Perth?

    Cathay Pacific, Qatar Airways, and Qantas Airways can get you from Pennsylvania to Perth in just under 27h 55m. Your travel time can differ by up to 9h 28m. Airlines will cover a distance of 18701 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Perth 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Fremantle
Rottnest Island
Mandurah

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pennsylvania to Perth?

Cheapflights helps you search for flights from Pennsylvania to Perth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Perth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Perth for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pennsylvania to Perth, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Pennsylvania today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.