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$1,775+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
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 August 11, 2026.

This lol.travel deal was found by Cheapflights users on 8/9. 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 9/310:45 pm -
1 stop27h 45m
Mon 9/79:30 pm -
1 stop33h 05m
Deal found 8/9$1,775
This SmartFares deal was found by Cheapflights users on 8/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:45 pm -
1 stop27h 45m
Fri 9/49:30 pm -
1 stop33h 05m
Deal found 8/6$1,895
This Bravofly deal was found by Cheapflights users on 8/8. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:45 pm -
1 stop27h 45m
Fri 9/189:30 pm -
1 stop33h 05m
Deal found 8/8$1,959
This lol.travel deal was found by Cheapflights users on 8/9. 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 9/39:35 pm -
2 stops36h 08m
Mon 9/710:34 am -
2 stops69h 26m
Deal found 8/9$2,152
This SmartFares deal was found by Cheapflights users on 8/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:35 pm -
2 stops39h 24m
Fri 9/410:34 am -
2 stops69h 26m
Deal found 8/6$2,238
This Qantas Airways deal was found by Cheapflights users on 8/8. 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.
Fri 9/411:45 pm -
3 stops32h 31m
Fri 9/185:30 pm -
2 stops32h 05m
Deal found 8/8$2,605
This Qantas Airways deal was found by Cheapflights users on 8/9. 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 9/310:35 am -
2 stops32h 29m
Mon 9/73:20 pm -
3 stops34h 15m
Deal found 8/9$2,649
This Qantas Airways deal was found by Cheapflights users on 8/6. 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.
Sat 8/2910:30 am -
3 stops33h 33m
Fri 9/43:50 pm -
2 stops31h 30m
Deal found 8/6$2,724

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 August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,775
(lol.travel)
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
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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 August 11, 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
Quickest round-trip

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Thu 9/3

10:45 pm-2:30 pm

1 stop27h 45m

Philadelphia

Mon 9/7

9:30 pm-6:35 pm

1 stop33h 05m

$1,775

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 9/4

10:45 pm-2:30 pm

1 stop27h 45m

Philadelphia

Fri 9/18

9:30 pm-6:35 pm

1 stop33h 05m

$1,959

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sat 8/29

10:45 pm-2:30 pm

1 stop27h 45m

Philadelphia

Fri 9/4

9:28 am-6:35 pm

2 stops45h 07m

$2,040

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sat 8/29

9:35 pm-12:59 am

2 stops39h 24m

Philadelphia

Fri 9/4

10:34 am-8:00 pm

2 stops69h 26m

$2,238

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Thu 9/3

10:35 am-7:04 am

2 stops32h 29m

Philadelphia

Mon 9/7

3:20 pm-1:35 pm

3 stops34h 15m

$2,649

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sat 8/29

10:30 am-8:03 am

3 stops33h 33m

Philadelphia

Fri 9/4

3:50 pm-11:20 am

2 stops31h 30m

$2,724

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 9/4

11:45 pm-8:16 pm

3 stops32h 31m

Philadelphia

Fri 9/18

4:04 pm-1:35 pm

3 stops33h 31m

$2,764

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

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 27h 45m. The distance between Perth and Philadelphia is about 11597 mi.

  • 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
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

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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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