$814+ Cheap flights from Philadelphia (PHL) to Perth (PER)
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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia 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 Philadelphia to Perth
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Cheapest flights from Philadelphia to PerthExplore the most affordable flight options available from Philadelphia to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Philadelphia to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This oojo deal was found by Cheapflights users on 10/21. 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.
Wed 10/285:30 pm -
2 stops29h 40m
Sun 11/811:35 am -
2 stops32h 45m
Deal found 10/21![Qantas Airways logo]()
$1,444
This oojo deal was found by Cheapflights users on 10/24. 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.
Wed 10/289:45 pm -
2 stops33h 25m
Sun 11/810:45 pm -
1 stop29h 05m
Deal found 10/24![Qatar Airways logo]()
$1,641
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Sun 12/138:00 am -
2 stops43h 50m
Mon 2/86:50 pm -
2 stops41h 09m
Deal found 10/22![Air New Zealand logo]()
$1,711
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Sun 12/138:00 am -
2 stops43h 50m
Thu 1/216:50 pm -
2 stops41h 09m
Deal found 10/22![Air New Zealand logo]()
$1,761
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Sun 12/138:00 am -
2 stops43h 50m
Wed 2/106:50 pm -
2 stops54h 18m
Deal found 10/22![Air New Zealand logo]()
$1,772
This FlightHub deal was found by Cheapflights users on 10/21. 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.
Wed 10/289:45 pm -
1 stop33h 00m
Sun 11/810:45 pm -
1 stop29h 05m
Deal found 10/21![JetBlue logo]()
$1,802
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Sun 12/138:00 am -
2 stops43h 50m
Wed 1/206:50 pm -
2 stops41h 09m
Deal found 10/22![Air New Zealand logo]()
$1,811
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 10/289:45 am -
3 stops38h 45m
Sun 11/810:30 pm -
2 stops37h 19m
Deal found 10/21![United Airlines logo]()
$1,818
This KAYAK deal was found by Cheapflights users on 10/21. 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.
Mon 11/238:45 pm -
1 stop33h 00m
Thu 12/1710:45 pm -
1 stop29h 05m
Deal found 10/21![Qatar Airways logo]()
$1,827
This Qantas Airways deal was found by Cheapflights users on 10/22. 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.
Mon 12/143:55 pm -
2 stops40h 50m
Wed 1/202:00 pm -
2 stops30h 30m
Deal found 10/22![Qantas Airways logo]()
$1,849
Best flights from Philadelphia to PerthDiscover carefully curated flight deals from Philadelphia to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Philadelphia to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Qatar Airways deal was found by Cheapflights users on 10/21. 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.
Mon 4/59:30 pm -
2 stops34h 55m
Thu 4/1510:45 pm -
1 stop28h 20m
Deal found 10/21![Qatar Airways logo]()
$1,331
This Qantas Airways deal was found by Cheapflights users on 10/22. 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.
Wed 4/213:42 pm -
2 stops31h 33m
Mon 5/101:30 pm -
2 stops28h 22m
Deal found 10/22![Qantas Airways logo]()
$1,407
This Air Canada deal was found by Cheapflights users on 10/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/219:15 am -
3 stops42h 30m
Mon 5/103:30 pm -
3 stops43h 13m
Deal found 10/23![Air Canada logo]()
$1,520
This Air Canada deal was found by Cheapflights users on 10/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/219:15 am -
3 stops42h 30m
Mon 5/1011:45 pm -
3 stops34h 58m
Deal found 10/21![Multiple Airlines logo]()
$1,529
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 2/229:30 am -
3 stops38h 00m
Fri 2/2610:30 pm -
2 stops31h 28m
Deal found 10/21![United Airlines logo]()
$1,718
This Qatar Airways deal was found by Cheapflights users on 10/21. 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.
Mon 2/228:45 pm -
1 stop33h 00m
Fri 2/2610:45 pm -
1 stop29h 05m
Deal found 10/21![Qatar Airways logo]()
$1,619
This Qantas Airways deal was found by Cheapflights users on 10/23. 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.
Mon 2/223:38 pm -
2 stops36h 47m
Fri 2/2610:45 pm -
2 stops44h 37m
Deal found 10/23![Qantas Airways logo]()
$1,666
This oojo deal was found by Cheapflights users on 10/20. 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.
Wed 4/2110:51 am -
2 stops43h 44m
Mon 5/1010:45 pm -
1 stop28h 20m
Deal found 10/20![Qatar Airways logo]()
$1,638
Last-minute flights from Philadelphia to PerthDiscover last-minute flight deals from Philadelphia to Perth. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Perth. Data last updated October 24, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/21. 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.
Wed 10/285:30 pm -
2 stops29h 40m
Sun 11/811:35 am -
2 stops32h 45m
Deal found 10/21![Qantas Airways logo]()
$1,444
This oojo deal was found by Cheapflights users on 10/24. 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.
Wed 10/289:45 pm -
2 stops33h 25m
Sun 11/810:45 pm -
1 stop29h 05m
Deal found 10/24![Qatar Airways logo]()
$1,641
This FlightHub deal was found by Cheapflights users on 10/21. 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.
Wed 10/289:45 pm -
1 stop33h 00m
Sun 11/810:45 pm -
1 stop29h 05m
Deal found 10/21![JetBlue logo]()
$1,802
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 10/289:45 am -
3 stops38h 45m
Sun 11/810:30 pm -
2 stops37h 19m
Deal found 10/21![United Airlines logo]()
$1,818
This SmartFares deal was found by Cheapflights users on 10/24. 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 11/219:15 am -
2 stops48h 40m
Fri 11/2712:25 am -
2 stops35h 15m
Deal found 10/24![Multiple Airlines logo]()
$2,017
This KAYAK deal was found by Cheapflights users on 10/21. 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.
Mon 11/238:45 pm -
1 stop33h 00m
Thu 12/1710:45 pm -
1 stop29h 05m
Deal found 10/21![Qatar Airways logo]()
$1,827
This Cathay Pacific deal was found by Cheapflights users on 10/24. 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 11/237:00 pm -
2 stops46h 55m
Thu 12/178:30 am -
2 stops36h 07m
Deal found 10/24![Multiple Airlines logo]()
$2,063
One-way flights from Philadelphia to PerthSearch for one-way flight options from Philadelphia to Perth. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Philadelphia to Perth. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:31 pm -
3 stops56h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$814
This Cathay Pacific deal was found by Cheapflights users on 10/21. 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.
Thu 3/187:22 am -
2 stops35h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
3 stops55h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$865
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:30 pm -
2 stops39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Cathay Pacific logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
3 stops44h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$891
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:45 pm -
3 stops56h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
3 stops49h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$924
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:55 pm -
3 stops49h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$990
This oojo deal was found by Cheapflights users on 10/24. 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 3/189:45 pm -
1 stop33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Qatar Airways logo]()
$1,076
Find flight deals from Philadelphia to Perth
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Perth (PER). 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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,252 (oojo) |
One-way from | $814 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 7,457,451 searches. Data last updated October 24, 2026.
Use the filters below to find and compare flights from Philadelphia to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Thu 3/18
7:22 am-6:55 am
2 stops35h 33m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$838
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Mon 11/23
7:00 pm-6:55 am
2 stops46h 55m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$838
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Wed 12/2
7:00 am-4:35 pm
3 stops44h 35m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$891
Quickest round-trip
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Thu 3/18
9:45 pm-6:45 pm
1 stop33h 00m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,076
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Mon 11/23
8:45 pm-6:45 pm
1 stop33h 00m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,082
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Mon 4/5
9:30 pm-8:25 pm
2 stops34h 55m
Perth
Thu 4/15
10:45 pm-3:05 pm
1 stop28h 20m
$1,331
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Thu 3/18
10:05 am-12:30 pm
3 stops38h 25m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,399
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Wed 4/21
3:42 pm-11:15 am
2 stops31h 33m
Perth
Mon 5/10
1:30 pm-5:52 am
2 stops28h 22m
$1,407
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Wed 4/21
9:15 am-3:45 pm
3 stops42h 30m
Perth
Mon 5/10
3:30 pm-10:43 pm
3 stops43h 13m
$1,520
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Wed 4/21
9:15 am-3:45 pm
3 stops42h 30m
Perth
Mon 5/10
11:45 pm-10:43 pm
3 stops34h 58m
$1,529
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Perth
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Perth in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Perth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Perth 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 Philadelphia-Perth 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 Philadelphia to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Philadelphia with our price prediction graph.
PHL-PER
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 Philadelphia to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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