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Cheap flights from Pennsylvania to Perth from $721

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
1 Apr — 8 Apr1
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 2 March 2026.

Mon 6/413:20
JFK
-
PER
2 stops39h 50m
Multiple Airlines
Tue 21/408:20
PER
-
JFK
1 stop33h 40m
Multiple Airlines
Deal found 27/2$1,386
Tue 22/914:55
JFK
-
PER
1 stop27h 55m
Cathay Pacific
Mon 12/1000:10
PER
-
JFK
1 stop32h 25m
Cathay Pacific
Deal found 2/3$1,473
Mon 9/310:00
JFK
-
PER
1 stop24h 55m
Cathay Pacific
Wed 11/300:25
PER
-
JFK
1 stop24h 35m
Cathay Pacific
Deal found 1/3$1,484
Mon 6/414:55
JFK
-
PER
1 stop27h 55m
Cathay Pacific
Tue 21/408:20
PER
-
JFK
1 stop40h 50m
Cathay Pacific
Deal found 28/2$1,486
Wed 1/411:10
JFK
-
PER
2 stops53h 10m
Multiple Airlines
Tue 21/408:20
PER
-
JFK
1 stop33h 40m
Multiple Airlines
Deal found 28/2$1,505
Tue 7/413:30
JFK
-
PER
2 stops42h 15m
Multiple Airlines
Tue 21/408:20
PER
-
JFK
1 stop33h 40m
Multiple Airlines
Deal found 28/2$1,507
Tue 7/414:55
JFK
-
PER
1 stop27h 55m
Cathay Pacific
Tue 21/408:20
PER
-
JFK
1 stop40h 50m
Cathay Pacific
Deal found 28/2$1,532
Sun 26/420:30
PHL
-
PER
1 stop34h 05m
Multiple Airlines
Mon 4/522:45
PER
-
PHL
1 stop46h 20m
Multiple Airlines
Deal found 1/3$1,910
Wed 15/413:20
IAD
-
PER
2 stops39h 50m
Multiple Airlines
Wed 22/418:25
PER
-
IAD
2 stops37h 25m
Multiple Airlines
Deal found 1/3$1,940
Wed 8/407:00
IAD
-
PER
2 stops35h 50m
Multiple Airlines
Wed 29/400:10
PER
-
IAD
2 stops35h 59m
Multiple Airlines
Deal found 1/3$1,954
Tue 2/615:15
IAD
-
PER
2 stops36h 45m
Air New Zealand
Tue 28/719:50
PER
-
IAD
2 stops41h 05m
Air New Zealand
Deal found 28/2$2,096
Tue 2/617:59
DCA
-
PER
2 stops34h 01m
Air New Zealand
Tue 28/719:50
PER
-
DCA
2 stops38h 25m
Air New Zealand
Deal found 28/2$2,096

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 2 March 2026.

Round-trip from

$1,386

One-way from

$721
Cathay Pacific
  • Cathay Pacific
  • 6/4-21/4
  • 3 total stops
  • 73h 30m total
  • Pennsylvania to Perth
Search Deals
11/4
  • 11/4
  • 2 total stops
  • 51h 25m total
  • Pennsylvania to Perth
Search Deals

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 2 March 2026.
Use the filters below to find and compare flights from Pennsylvania to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 12/4

01:20-18:35

1 stop29h 15m

Perth

Sat 18/4

15:40-09:20

1 stop29h 40m

$2,058

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 13/4

22:20-17:35

2 stops31h 15m

Perth

Wed 20/5

22:20-18:55

2 stops32h 35m

$2,100

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 13/4

22:20-17:35

2 stops31h 15m

Perth

Tue 19/5

22:20-18:55

2 stops32h 35m

$2,100

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 20/4

23:00-17:35

1 stop30h 35m

Perth

Tue 19/5

22:20-18:55

2 stops32h 35m

$2,101

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Mon 16/3

14:00-17:20

2 stops39h 20m

Perth

Sat 4/4

11:25-05:51

2 stops54h 26m

$2,160

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Wed 8/4

15:24-08:50

2 stops29h 26m

Perth

Wed 29/4

06:25-20:50

2 stops26h 25m

$2,208

PittsburghPerth

PIT - PER

PITPER

Pittsburgh

Thu 19/3

15:13-21:15

2 stops42h 02m

Perth

Mon 23/3

17:45-18:52

2 stops61h 07m

$2,249

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Wed 6/5

15:24-12:15

2 stops32h 51m

Perth

Sun 17/5

23:45-21:59

2 stops34h 14m

$2,259

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Sat 14/3

12:30-11:15

2 stops34h 45m

Perth

Tue 17/3

22:45-21:57

2 stops35h 12m

$2,260

New YorkPerth

LGA - PER

LGAPER

New York LaGuardia

Mon 6/4

09:55-06:50

2 stops32h 55m

Perth

Mon 20/4

00:10-20:32

2 stops32h 22m

$2,284

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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?

    Qatar Airways, Emirates, and Qantas Airways can get you from Pennsylvania to Perth in just under 29h 15m. Your travel time can differ by up to 10h 05m. 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?

    The most popular route from Pennsylvania to Perth is New York John F Kennedy Intl - Perth. You may also consider New York LaGuardia - Perth or Newark - 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

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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.

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