Cheap flights from Pennsylvania to Perth from $862

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
9 Sep — 16 Sep1
1 adult

Cheap flight deals from Pennsylvania to Perth

Keep the following information in mind while searching for Pennsylvania to Perth flight deals. Data was last updated 4 September 2025.

Round-trip from

$1,835

One-way from

$862

Popular in

June

Cheapest in

March

Average price

$2,340
13/10-20/10
  • 13/10-20/10
  • 4 total stops
  • 93h 25m total
  • Pennsylvania to Perth
28/9
  • 28/9
  • 3 total stops
  • 37h 55m total
  • Pennsylvania to Perth
Highest demand for flights based on searches. 22% potential increase in price ($1,266 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($159 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Pennsylvania to Perth

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 4 September 2025.

Mon 13/1012:50JFK - PER
2 stops51h 40mMultiple Airlines
Mon 20/1005:10PER - JFK
2 stops41h 45mMultiple Airlines
Deal found 3/9$1,835
Sun 28/900:35JFK - PER
2 stops39h 55mMultiple Airlines
Sat 4/1020:30PER - JFK
2 stops50h 25mMultiple Airlines
Deal found 3/9$1,930
Mon 8/906:45JFK - PER
2 stops33h 45mMultiple Airlines
Sun 21/923:15PER - JFK
2 stops35h 25mMultiple Airlines
Deal found 2/9$1,967
Wed 1/1015:00JFK - PER
2 stops41h 40mMultiple Airlines
Wed 8/1018:25PER - JFK
2 stops52h 30mMultiple Airlines
Deal found 3/9$1,974
Sat 6/914:50JFK - PER
2 stops33h 20mMultiple Airlines
Thu 29/107:35PER - JFK
2 stops35h 10mMultiple Airlines
Deal found 2/9$1,978
Fri 31/1021:05IAD - PER
2 stops34h 45mMultiple Airlines
Sun 2/1104:40PER - IAD
2 stops48h 15mMultiple Airlines
Deal found 2/9$1,990
Tue 25/1101:35JFK - PER
2 stops37h 45mMultiple Airlines
Wed 3/1217:50PER - JFK
2 stops42h 05mMultiple Airlines
Deal found 3/9$2,013
Thu 4/910:00JFK - PER
1 stop24h 40mCathay Pacific
Tue 16/900:10PER - JFK
1 stop25h 00mCathay Pacific
Deal found 2/9$2,019
Tue 25/1100:25EWR - PER
2 stops38h 55mMultiple Airlines
Wed 3/1205:35PER - EWR
2 stops53h 55mMultiple Airlines
Deal found 3/9$2,025
Sat 6/922:00JFK - PER
1 stop25h 55mQatar Airways
Thu 29/122:45PER - JFK
1 stop36h 35mQatar Airways
Deal found 3/9$2,031
Fri 7/1121:00JFK - PER
1 stop26h 00mQatar Airways
Fri 21/1115:05PER - JFK
1 stop29h 55mQatar Airways
Deal found 2/9$2,034
Sun 7/901:20JFK - PER
1 stop29h 20mQatar Airways
Sun 21/922:45PER - JFK
1 stop28h 25mQatar Airways
Deal found 2/9$2,036

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 4 September 2025.
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 13/10

12:50-04:30

2 stops51h 40m

Perth

Mon 20/10

05:10-10:55

2 stops41h 45m

$1,835

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Tue 3/2

21:00-12:00

1 stop26h 00m

Perth

Tue 17/2

22:45-15:00

1 stop29h 15m

$1,970

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Tue 3/2

21:00-12:00

1 stop26h 00m

Perth

Wed 18/2

22:45-15:00

1 stop29h 15m

$1,970

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 1/3

21:00-12:00

1 stop26h 00m

Perth

Wed 1/4

22:45-15:10

1 stop28h 25m

$1,971

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 31/10

21:05-19:50

2 stops34h 45m

Perth

Sun 2/11

04:40-15:55

2 stops48h 15m

$1,990

NewarkPerth

EWR - PER

EWRPER

Newark

Tue 25/11

00:25-04:20

2 stops38h 55m

Perth

Wed 3/12

05:35-22:30

2 stops53h 55m

$2,025

NewarkPerth

EWR - PER

EWRPER

Newark

Tue 3/2

18:25-21:35

2 stops38h 10m

Perth

Tue 17/2

16:45-16:53

2 stops37h 08m

$2,034

NewarkPerth

EWR - PER

EWRPER

Newark

Sun 28/9

00:30-04:30

2 stops40h 00m

Perth

Sat 4/10

20:30-22:35

2 stops62h 05m

$2,042

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Fri 24/10

17:55-05:35

2 stops47h 40m

Perth

Sat 1/11

08:40-23:55

1 stop27h 15m

$2,057

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Tue 14/10

22:00-19:40

2 stops33h 40m

Perth

Tue 21/10

23:35-09:00

2 stops45h 25m

$2,071

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 60 results
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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, Air Canada, and Cathay Pacific can get you from Pennsylvania to Perth in just under 26h. Your travel time can differ by up to 13h 48m. 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.

  • What is the cheapest month to book a flight from Pennsylvania to Perth?

    Currently, May is the cheapest month in which you can book a flight from Pennsylvania to Perth (average of $286). Flying from Pennsylvania to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

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

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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.

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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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