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$925+ Cheap flights from Perth (PER) to Philadelphia (PHL)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Perth to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,764
(ANA)

One-way from

$925
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,483
From Perth to Philadelphia
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One-way flight from Perth to Philadelphia
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Highest demand for flights based on searches. 5% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Perth to Philadelphia

Cheapest flights from Perth to Philadelphia
Explore the most affordable flight options available from Perth to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Qantas Airways deal was found by Cheapflights users on 9/15. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:20 amPER - PHL
2 stops32h 34mQantas Airways
Thu 11/63:55 pmPHL - PER
2 stops31h 10mQantas Airways
Deal found 9/15$1,333
This Air New Zealand deal was found by Cheapflights users on 9/15. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:50 pmPER - PHL
3 stops50h 17mMultiple Airlines
Thu 11/66:25 amPHL - PER
2 stops50h 55mMultiple Airlines
Deal found 9/15$1,574
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:30 pmPER - PHL
2 stops42h 44mUnited Airlines
Thu 11/68:15 amPHL - PER
3 stops42h 40mUnited Airlines
Deal found 9/15$1,655
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:45 pmPER - PHL
1 stop46h 15mQatar Airways
Thu 11/67:40 pmPHL - PER
1 stop34h 05mQatar Airways
Deal found 9/15$1,748
This ANA deal was found by Cheapflights users on 9/15. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:55 pmPER - PHL
2 stops53h 12mANA
Mon 11/1012:40 pmPHL - PER
2 stops66h 30mANA
Deal found 9/15$1,764
This Qatar Airways deal was found by Cheapflights users on 9/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:45 pmPER - PHL
1 stop47h 20mQatar Airways
Mon 11/107:40 pmPHL - PER
1 stop34h 05mQatar Airways
Deal found 9/14$1,767

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to Philadelphia 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 September 17, 2025.
Use the filters below to find and compare flights from Perth to Philadelphia that are best for you.

Fly from

Perth

Fly to

Philadelphia

Route

Depart

Return

Price

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 10/30

10:20 am-6:54 am

2 stops32h 34m

Philadelphia

Thu 11/6

3:55 pm-12:05 pm

2 stops31h 10m

$1,333

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 1/8

7:15 am-9:02 pm

2 stops26h 47m

Philadelphia

Thu 1/29

10:45 am-7:45 am

2 stops32h 00m

$1,569

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 10/30

11:50 pm-2:07 pm

3 stops50h 17m

Philadelphia

Thu 11/6

6:25 am-10:20 pm

2 stops50h 55m

$1,574

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 1/11

7:10 am-10:59 pm

2 stops28h 49m

Philadelphia

Fri 1/30

12:35 pm-12:25 pm

3 stops34h 50m

$1,582

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sat 1/10

10:40 pm-7:34 pm

2 stops33h 54m

Philadelphia

Sat 1/31

1:55 pm-12:05 pm

2 stops33h 10m

$1,598

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 10/30

10:30 pm-5:14 am

2 stops42h 44m

Philadelphia

Thu 11/6

8:15 am-3:55 pm

3 stops42h 40m

$1,655

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sat 1/10

5:30 am-11:32 pm

3 stops31h 02m

Philadelphia

Sat 1/31

10:45 am-7:45 am

2 stops32h 00m

$1,669

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 10/30

10:45 pm-9:00 am

1 stop46h 15m

Philadelphia

Thu 11/6

7:40 pm-6:45 pm

1 stop34h 05m

$1,748

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 11/6

10:45 pm-9:05 am

1 stop47h 20m

Philadelphia

Mon 11/10

7:40 pm-6:45 pm

1 stop34h 05m

$1,767

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 1/15

10:45 pm-9:00 am

1 stop47h 15m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 results
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Best time to book a flight from Perth to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Perth to Philadelphia (average of $236). Flying from Perth to Philadelphia in March is currently the most expensive (average of $295). 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.

How much does it cost to fly round-trip from Perth to Philadelphia?

Related info for your journey

Find useful and relevant information for your journey from Perth to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Perth to Philadelphia?

    Departing from Perth to Philadelphia will take you 32h 34m. The distance between Perth and Philadelphia is about 11597 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Perth to Philadelphia (average of $236). Flying from Perth to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Perth to John F Kennedy Intl flights
Perth to Newark flights
Perth to Dulles Intl flights

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