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$1,386+ Cheap flights from Perth (PER) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:45 pm
PER
-
PHL
2 stops51h 36m
American Airlines
Sun 8/912:57 pm
PHL
-
PER
2 stops36h 38m
American Airlines
Deal found 6/27$1,386
This Jettzy deal was found by Cheapflights users on 6/26. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
PER
-
PHL
2 stops47h 30m
Virgin Australia
Wed 8/266:36 pm
PHL
-
PER
2 stops32h 04m
Virgin Australia
Deal found 6/26$1,656
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 9/16:10 pm
PER
-
PHL
2 stops49h 39m
United Airlines
Mon 10/59:27 am
PHL
-
PER
2 stops41h 13m
United Airlines
Deal found 6/29$1,660
This United deal was found by Cheapflights users on 6/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:45 pm
PER
-
PHL
2 stops44h 05m
Multiple Airlines
Wed 8/126:36 pm
PHL
-
PER
2 stops32h 04m
Multiple Airlines
Deal found 6/26$1,684
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:45 pm
PER
-
PHL
2 stops50h 36m
American Airlines
Thu 8/64:28 pm
PHL
-
PER
2 stops33h 07m
American Airlines
Deal found 6/25$1,687
This Expedia deal was found by Cheapflights users on 6/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 pm
PER
-
PHL
2 stops37h 05m
Virgin Australia
Sat 8/229:27 am
PHL
-
PER
2 stops45h 43m
Virgin Australia
Deal found 6/26$1,691
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Tue 9/16:10 pm
PER
-
PHL
2 stops38h 45m
Multiple Airlines
Mon 10/56:34 pm
PHL
-
PER
2 stops32h 06m
Multiple Airlines
Deal found 6/29$1,695
This lol.travel deal was found by Cheapflights users on 6/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:45 pm
PER
-
PHL
1 stop28h 20m
Qatar Airways
Wed 8/129:30 pm
PHL
-
PER
1 stop33h 05m
Qatar Airways
Deal found 6/26$1,743
This lol.travel deal was found by Cheapflights users on 6/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:45 pm
PER
-
PHL
1 stop28h 20m
Qatar Airways
Thu 8/69:30 pm
PHL
-
PER
1 stop33h 05m
Qatar Airways
Deal found 6/25$1,748
This Gotogate deal was found by Cheapflights users on 6/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:30 pm
PER
-
PHL
2 stops38h 00m
Multiple Airlines
Wed 8/269:30 pm
PHL
-
PER
1 stop33h 05m
Multiple Airlines
Deal found 6/26$1,749

Find 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 June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,386
(American Airlines)

Popular in

April

Cheapest in

November

Average price

$2,251
Provider with most accurate pricing for Perth-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Perth-Philadelphia flights.
Search Deals
From Perth to Philadelphia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($418 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 29, 2026.
Use the filters below to find and compare flights from Perth to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 8/6

11:45 pm-3:21 pm

2 stops51h 36m

Philadelphia

Sun 8/9

12:57 pm-1:35 pm

2 stops36h 38m

$1,386

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 8/17

6:10 pm-7:15 pm

2 stops37h 05m

Philadelphia

Sat 8/22

9:27 am-7:10 pm

2 stops45h 43m

$1,691
Quickest round-trip

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 9/1

10:45 pm-3:05 pm

1 stop28h 20m

Philadelphia

Mon 10/5

9:30 pm-6:35 pm

1 stop33h 05m

$1,856

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 8/6

10:45 pm-3:05 pm

1 stop28h 20m

Philadelphia

Sun 8/9

9:30 pm-6:35 pm

1 stop33h 05m

$1,886

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 8/6

11:45 pm-5:31 am

3 stops41h 46m

Philadelphia

Sun 8/9

6:30 pm-2:05 pm

2 stops31h 35m

$1,955

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 8/2

11:45 pm-5:31 am

3 stops41h 46m

Philadelphia

Thu 8/6

6:23 pm-2:40 pm

2 stops32h 17m

$1,956

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 8/17

7:50 pm-12:23 pm

3 stops52h 33m

Philadelphia

Sat 8/22

6:16 am-4:00 pm

2 stops45h 44m

$1,999

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Perth-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Perth-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Perth-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 37h 05m. 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Plymouth Meeting
Cherry Hill
Lewes
Wyomissing
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville

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 Newark flights

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