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Perth

$737+ Cheap flights from Philadelphia (PHL) to Perth (PER)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Philadelphia to Perth

Cheapest flights from Philadelphia to Perth
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 enero 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/237:40 pm
PHL
-
PER
1 stop34h 05m
Multiple Airlines
lun. 3/910:45 pm
PER
-
PHL
1 stop46h 15m
Multiple Airlines
Deal found 1/26$1,371
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/102:30 pm
PHL
-
PER
2 stops32h 55m
Qantas Airways
lun. 3/910:55 pm
PER
-
PHL
2 stops32h 30m
Qantas Airways
Deal found 1/26$1,499
This Gurufare deal was found by Cheapflights users on 1/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/104:45 pm
PHL
-
PER
2 stops30h 10m
Qatar Airways
lun. 3/910:45 pm
PER
-
PHL
1 stop46h 15m
Qatar Airways
Deal found 1/26$1,571
This Qatar Airways deal was found by Cheapflights users on 1/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/88:45 pm
PHL
-
PER
1 stop34h 00m
Qatar Airways
mié. 3/1110:45 pm
PER
-
PHL
1 stop46h 15m
Qatar Airways
Deal found 1/25$1,634
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/37:40 pm
PHL
-
PER
1 stop34h 05m
Qatar Airways
jue. 3/510:45 pm
PER
-
PHL
1 stop47h 15m
Qatar Airways
Deal found 1/27$1,776
This Qantas Airways deal was found by Cheapflights users on 1/25. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/87:00 pm
PHL
-
PER
2 stops35h 15m
Qantas Airways
mié. 3/117:10 am
PER
-
PHL
2 stops29h 44m
Qantas Airways
Deal found 1/25$1,879
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/34:00 pm
PHL
-
PER
2 stops31h 25m
Qantas Airways
jue. 3/510:40 pm
PER
-
PHL
2 stops44h 20m
Qantas Airways
Deal found 1/27$1,934
This Gurufare deal was found by Cheapflights users on 1/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/291:30 pm
PHL
-
PER
2 stops33h 25m
Qatar Airways
sáb. 1/3110:45 pm
PER
-
PHL
1 stop47h 15m
Qatar Airways
Deal found 1/25$1,945

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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,371
(American Airlines)

One-way from

$737
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Perth flights.
Search Deals
From Philadelphia to Perth
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One-way flight from Philadelphia to Perth
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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 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Philadelphia to Perth that are best for you.

Fly from

Philadelphia

Fly to

Perth

Route

Depart

Return

Price

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

lun. 2/23

7:40 pm-6:45 pm

1 stop34h 05m

Perth

lun. 3/9

10:45 pm-9:00 am

1 stop46h 15m

$1,371

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

mar. 2/10

4:45 pm-11:55 am

2 stops30h 10m

Perth

lun. 3/9

10:45 pm-9:00 am

1 stop46h 15m

$1,571

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

dom. 3/8

8:45 pm-6:45 pm

1 stop34h 00m

Perth

mié. 3/11

10:45 pm-9:00 am

1 stop46h 15m

$1,634

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

mar. 3/3

7:40 pm-6:45 pm

1 stop34h 05m

Perth

jue. 3/5

10:45 pm-9:00 am

1 stop47h 15m

$1,776

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

dom. 3/8

7:00 pm-6:15 pm

2 stops35h 15m

Perth

mié. 3/11

5:30 am-12:54 am

2 stops31h 24m

$1,879

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 5/15

7:17 pm-8:10 am

3 stops48h 53m

$737

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

sáb. 5/9

8:25 pm-7:50 pm

3 stops59h 25m

$762

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

dom. 2/15

2:57 pm-12:25 pm

2 stops32h 28m

$837

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

dom. 2/15

7:40 pm-6:45 pm

1 stop34h 05m

$1,130

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

sáb. 5/9

8:30 pm-6:35 pm

1 stop34h 05m

$1,166

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 Philadelphia to Perth

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Perth (average of $1,204). Flying from Philadelphia to Perth in October is currently the most expensive (average of $1,575). 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.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated enero 27, 2026.
Read through reviews of airlines operating flights from Philadelphia to Perth, such as Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,732 reviews

Comfort

7.4

Boarding

7.5

Food

7.3

Entertainment

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,732 reviews
Qatar Airways
7.4
Good
3,732 reviews

Comfort

7.4

Boarding

7.5

Food

7.3

Entertainment

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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.

  • How long is the flight from Philadelphia to Perth?

    Qatar Airways can get you from Philadelphia to Perth in just under 30h 10m. Your travel time can differ by up to . The distance between Philadelphia and Perth is about 11597 mi.

  • What is the cheapest airline to fly from Philadelphia to Perth round-trip?

    Our cheapest airline available from Philadelphia to Perth is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,296 on this airline.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Perth (average of $1,204). Flying from Philadelphia to Perth in October is currently the most expensive (average of $1,575). 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 Perth?

Book flights to Perth if you plan to visit one of these locations
Rottnest Island
Scarborough

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Philadelphia to Perth

Discover the top airline that operate flights from Philadelphia to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,296Average$1,557FlexibilityNo cancel feeOn-time68%

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