Perth

$397+ Cheap flights from Pennsylvania to Perth (PER)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
Mar 4 — Mar 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Perth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 2, 2026.

This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:00 am
JFK
-
PER
1 stop24h 55m
Cathay Pacific
Mon 3/168:30 am
PER
-
JFK
1 stop40h 30m
Cathay Pacific
Deal found 2/2$1,059
This Cathay Pacific deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:40 pm
JFK
-
PER
1 stop44h 15m
Cathay Pacific
Sun 3/88:30 am
PER
-
JFK
1 stop40h 30m
Cathay Pacific
Deal found 2/1$1,089
This Gurufare deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:00 am
JFK
-
PER
1 stop24h 55m
Cathay Pacific
Mon 3/912:25 am
PER
-
JFK
1 stop24h 35m
Cathay Pacific
Deal found 2/2$1,107
This Gurufare deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:55 am
JFK
-
PER
1 stop40h 55m
Cathay Pacific
Wed 5/208:20 am
PER
-
JFK
1 stop40h 50m
Cathay Pacific
Deal found 2/2$1,132
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:55 pm
JFK
-
PER
1 stop43h 45m
Cathay Pacific
Wed 4/2912:10 am
PER
-
JFK
1 stop25h 00m
Cathay Pacific
Deal found 2/2$1,134
This Cathay Pacific deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:00 am
JFK
-
PER
1 stop24h 55m
Cathay Pacific
Sun 2/1512:25 am
PER
-
JFK
1 stop31h 40m
Cathay Pacific
Deal found 2/2$1,152
This Cathay Pacific deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:00 am
JFK
-
PER
1 stop24h 55m
Cathay Pacific
Wed 2/1812:25 am
PER
-
JFK
1 stop31h 40m
Cathay Pacific
Deal found 2/2$1,239
This Gurufare deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:00 am
JFK
-
PER
1 stop24h 55m
Cathay Pacific
Tue 3/2412:25 am
PER
-
JFK
1 stop24h 35m
Cathay Pacific
Deal found 2/2$1,257
This BestPriceTravel deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:55 am
JFK
-
PER
1 stop41h 00m
Cathay Pacific
Wed 3/2512:25 am
PER
-
JFK
1 stop24h 35m
Cathay Pacific
Deal found 2/2$1,323
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:55 am
JFK
-
PER
2 stops38h 10m
Multiple Airlines
Mon 11/22:25 pm
PER
-
JFK
2 stops52h 20m
Multiple Airlines
Deal found 2/1$1,336
This FlightHub deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 pm
EWR
-
PER
2 stops35h 00m
Multiple Airlines
Mon 4/2710:40 pm
PER
-
EWR
2 stops29h 50m
Multiple Airlines
Deal found 1/31$1,344
This CrystalTravel deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:15 pm
JFK
-
PER
2 stops35h 05m
Qantas Airways
Sun 2/223:20 pm
PER
-
JFK
2 stops36h 05m
Qantas Airways
Deal found 1/31$1,346

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 February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,089
(Cathay Pacific)

One-way from

$397
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Perth flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Perth flights.
From Pennsylvania to Perth
One-way flight from Pennsylvania to Perth

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 2, 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

Wed 3/4

1:40 pm-10:55 pm

1 stop44h 15m

Perth

Sun 3/8

8:30 am-12:00 pm

1 stop40h 30m

$1,089

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 4/19

1:55 am-10:40 pm

1 stop32h 45m

Perth

Tue 5/19

8:20 am-6:00 am

1 stop33h 40m

$1,132

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 4/12

1:55 am-6:50 am

1 stop40h 55m

Perth

Tue 5/19

8:20 am-6:00 am

1 stop33h 40m

$1,132

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 4/12

1:55 am-6:50 am

1 stop40h 55m

Perth

Wed 5/20

8:20 am-1:10 pm

1 stop40h 50m

$1,132

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Tue 4/14

1:55 am-6:50 am

1 stop40h 55m

Perth

Sun 5/17

12:10 am-1:10 pm

1 stop25h 00m

$1,132

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Tue 3/17

11:05 am-5:40 am

2 stops30h 35m

Perth

Tue 3/24

6:30 pm-11:00 am

2 stops28h 30m

$1,350

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Sun 3/1

9:00 pm-12:20 pm

1 stop26h 20m

Perth

Wed 4/1

10:40 pm-8:50 am

1 stop46h 10m

$1,364

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 4/20

7:20 pm-5:00 pm

2 stops33h 40m

Perth

Tue 5/19

11:55 pm-4:20 pm

2 stops28h 25m

$1,394

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 3/2

5:15 pm-5:20 pm

2 stops35h 05m

Perth

Mon 3/16

11:10 pm-3:25 pm

2 stops52h 15m

$1,427

New YorkPerth

JFK - PER

JFKPER

New York John F Kennedy Intl

Mon 4/27

10:40 am-9:30 pm

3 stops46h 50m

Perth

Mon 5/4

3:30 pm-10:48 pm

3 stops43h 18m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

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 round-trip 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?

    Located just 6.3 mi from the city center, Perth (PER) is the airport most travelers will use when flying to Perth from Pennsylvania.

  • How long is the flight from Pennsylvania to Perth?

    For as low as $1,356, Cathay Pacific can have you in Perth from Pennsylvania in 32h 45m. There are 11620 mi between Pennsylvania and Perth. Both multi-stop and nonstop 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 vacation 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

Traveling to a place near Perth?

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

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.

Top 2 airlines flying from Pennsylvania to Perth

Discover the top 2 airlines that operate flights from Pennsylvania to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,157Average$1,196FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,298Average$1,608FlexibilityNo cancel feeOn-time68%

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.