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Cheap flights from Pennsylvania to Perth from $814

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
14 Sep — 21 Sep1
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 15 August 2026.

Tue 8/922:00 -
2 stops34h 25m
Wed 23/922:45 -
1 stop28h 25m
Deal found 11/8$1,826
Fri 11/921:30 -
1 stop33h 05m
Fri 18/913:20 -
2 stops37h 10m
Deal found 12/8$1,882
Thu 10/922:00 -
2 stops34h 25m
Fri 25/922:45 -
1 stop28h 25m
Deal found 12/8$1,882
Tue 8/921:30 -
1 stop33h 05m
Mon 14/913:45 -
2 stops36h 45m
Deal found 11/8$1,898
Sat 21/1101:45 -
2 stops49h 15m
Sat 28/1100:45 -
2 stops55h 20m
Deal found 11/8$1,902
Mon 31/822:00 -
2 stops34h 25m
Sun 13/922:45 -
1 stop28h 25m
Deal found 14/8$1,946
Tue 3/1106:00 -
2 stops36h 20m
Thu 19/1108:35 -
1 stop27h 10m
Deal found 14/8$1,959
Wed 11/1121:00 -
2 stops35h 10m
Tue 24/1122:45 -
1 stop36h 35m
Deal found 12/8$1,967
Sun 27/921:00 -
2 stops34h 50m
Sun 4/1020:50 -
2 stops47h 55m
Deal found 13/8$1,980
Sat 5/922:00 -
2 stops34h 25m
Sat 12/922:45 -
1 stop35h 45m
Deal found 12/8$2,001
Wed 28/1021:40 -
1 stop33h 05m
Fri 13/1107:45 -
2 stops37h 15m
Deal found 12/8$2,038
Tue 10/1101:45 -
1 stop32h 10m
Mon 23/1100:25 -
1 stop31h 40m
Deal found 12/8$2,040

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 15 August 2026.

Round-trip from

$1,826

One-way from

$814
Qatar Airways
  • Qatar Airways
  • 8/9-23/9
  • 3 total stops
  • 62h 50m total
  • Pennsylvania to Perth
Search Deals
28/11
  • 28/11
  • 3 total stops
  • 54h 39m 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 15 August 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

Cheapest return flight

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Sun 27/9

21:00-19:50

2 stops34h 50m

Perth

Sun 4/10

20:50-08:45

2 stops47h 55m

$1,980

New YorkPerth

JFK New York John F Kennedy Intl - PER Perth

JFKPER

New York John F Kennedy Intl

Mon 31/8

22:00-20:25

2 stops34h 25m

Perth

Tue 15/9

22:45-20:00

2 stops33h 15m

$2,011

New YorkPerth

JFK New York John F Kennedy Intl - PER Perth

JFKPER

New York John F Kennedy Intl

Wed 28/10

21:40-18:45

1 stop33h 05m

Perth

Fri 13/11

07:45-08:00

2 stops37h 15m

$2,038

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Mon 21/9

11:31-06:50

2 stops31h 19m

Perth

Mon 28/9

08:20-16:29

2 stops44h 09m

$2,097

New YorkPerth

JFK New York John F Kennedy Intl - PER Perth

JFKPER

New York John F Kennedy Intl

Wed 4/11

01:45-06:55

1 stop40h 10m

Perth

Mon 9/11

08:30-05:45

1 stop34h 15m

$2,104

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Tue 8/9

21:30-18:35

1 stop33h 05m

Perth

Mon 14/9

22:45-14:30

1 stop27h 45m

$2,165

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Fri 30/10

18:58-22:55

2 stops39h 57m

Perth

Mon 9/11

00:25-20:00

2 stops32h 35m

$2,168

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Sun 13/9

22:14-06:50

2 stops44h 36m

Perth

Fri 18/9

00:10-23:59

2 stops35h 49m

$2,176

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Fri 11/9

18:36-18:35

2 stops35h 59m

Perth

Fri 18/9

13:20-14:30

2 stops37h 10m

$2,211

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 22/10

13:06-06:50

2 stops29h 44m

Perth

Mon 26/10

08:30-19:59

2 stops47h 29m

$2,223

Flights are sorted by cheapest return flights first.

Deals found on 14/8

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, Cathay Pacific, and Emirates can get you from Pennsylvania to Perth in just under 29h 20m. Your travel time can differ by up to 10h 50m. 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 Newark - Perth or New York LaGuardia - 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
Fremantle
Mandurah
Rottnest Island
Scarborough

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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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