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Cheap flights from Perth to Philadelphia from $2,510

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Philadelphia

Enter your travel dates to find the best prices.

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 10 August 2026.

Thu 3/922:45 -
1 stop27h 45m
Mon 7/921:30 -
1 stop33h 05m
Deal found 9/8$2,510
Sun 13/922:45 -
2 stops35h 18m
Thu 17/921:30 -
1 stop33h 05m
Deal found 6/8$2,679
Sat 29/822:45 -
1 stop27h 45m
Fri 4/921:30 -
1 stop33h 05m
Deal found 6/8$2,680
Fri 4/922:45 -
1 stop27h 45m
Fri 18/921:30 -
1 stop33h 05m
Deal found 8/8$2,771
Thu 3/921:35 -
2 stops36h 08m
Mon 7/910:34 -
2 stops69h 26m
Deal found 9/8$3,044
Sun 13/922:45 -
2 stops36h 15m
Thu 17/914:35 -
2 stops40h 00m
Deal found 6/8$3,117
Sat 29/821:35 -
2 stops39h 24m
Fri 4/910:34 -
2 stops69h 26m
Deal found 6/8$3,165
Fri 4/923:45 -
3 stops32h 31m
Fri 18/917:30 -
2 stops32h 05m
Deal found 8/8$3,684

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 10 August 2026.

Round-trip from

$2,467
Qantas Airways
  • Qantas Airways
  • 19/9-26/9
  • 4 total stops
  • 88h 00m total
  • Perth to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 10 August 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 return flight
Fastest return journey

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Thu 3/9

22:45-14:30

1 stop27h 45m

Philadelphia

Mon 7/9

21:30-18:35

1 stop33h 05m

$2,510

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sun 13/9

22:45-14:30

1 stop27h 45m

Philadelphia

Thu 17/9

21:30-18:35

1 stop33h 05m

$2,510

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sun 13/9

22:45-22:03

2 stops35h 18m

Philadelphia

Thu 17/9

21:30-18:35

1 stop33h 05m

$2,679

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 4/9

22:45-14:30

1 stop27h 45m

Philadelphia

Fri 18/9

21:30-18:35

1 stop33h 05m

$2,771

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sat 29/8

22:45-14:30

1 stop27h 45m

Philadelphia

Fri 4/9

09:28-18:35

2 stops45h 07m

$2,885

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sat 29/8

21:35-00:59

2 stops39h 24m

Philadelphia

Fri 4/9

10:34-20:00

2 stops69h 26m

$3,165

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Fri 4/9

23:45-20:16

3 stops32h 31m

Philadelphia

Fri 18/9

17:30-13:35

2 stops32h 05m

$3,684

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Thu 3/9

10:35-07:04

2 stops32h 29m

Philadelphia

Mon 7/9

15:20-13:35

3 stops34h 15m

$3,747

PerthPhiladelphia

PER Perth - PHL Philadelphia

PERPHL

Perth

Sat 29/8

10:30-08:03

3 stops33h 33m

Philadelphia

Fri 4/9

15:50-11:20

2 stops31h 30m

$3,853

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Sorted by cheapest first

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 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.

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?

    Qatar Airways can get you from Perth to Philadelphia in just under 27h 45m. Your travel time can differ by up to . The distance from Perth to Philadelphia is about 18664 km.

  • 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 holiday 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

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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 LaGuardia flights
Perth to Reagan-National flights
Perth to Dulles Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Philadelphia?

Deals for Perth to Philadelphia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Perth to Philadelphia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from Perth.

Can Cheapflights find flights from Perth to Philadelphia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Perth to Philadelphia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Perth to Philadelphia become cheaper?

Yes! Start tracking prices for Perth to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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