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$1,454+ Cheap flights from Philadelphia (PHL) to Western Australia

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Philadelphia to Western Australia

Cheapest flights from Philadelphia to Western Australia
Explore the most affordable flight options available from Philadelphia to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This oojo deal was found by Cheapflights users on 1/19. 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 2/42:30 pm
PHL
-
PER
2 stops37h 50m
Qantas Airways
Wed 2/185:00 am
PER
-
PHL
2 stops28h 49m
Qantas Airways
Deal found 1/19$1,454
This FlightHub deal was found by Cheapflights users on 1/17. 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 5/66:33 pm
PHL
-
PER
2 stops29h 22m
Qatar Airways
Tue 5/1910:45 pm
PER
-
PHL
1 stop46h 15m
Qatar Airways
Deal found 1/17$1,527
This oojo deal was found by Cheapflights users on 1/20. 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.
Fri 3/67:40 pm
PHL
-
PER
1 stop34h 05m
Qatar Airways
Fri 3/1310:45 pm
PER
-
PHL
1 stop46h 15m
Qatar Airways
Deal found 1/20$1,538
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:16 pm
PHL
-
PER
2 stops33h 09m
Qantas Airways
Fri 3/1311:35 am
PER
-
PHL
2 stops32h 27m
Qantas Airways
Deal found 1/20$1,579
This Qantas Airways deal was found by Cheapflights users on 1/18. 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 3/197:00 pm
PHL
-
PER
2 stops35h 00m
Qantas Airways
Mon 3/231:25 pm
PER
-
PHL
2 stops42h 17m
Qantas Airways
Deal found 1/18$1,623
This Jetabroad deal was found by Cheapflights users on 1/20. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:40 pm
PHL
-
PER
1 stop34h 05m
Multiple Airlines
Fri 3/1310:45 pm
PER
-
PHL
2 stops32h 39m
Multiple Airlines
Deal found 1/20$1,635
This Qatar Airways deal was found by Cheapflights users on 1/19. 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.
Thu 3/198:45 pm
PHL
-
PER
1 stop34h 00m
Qatar Airways
Mon 3/233:55 pm
PER
-
PHL
2 stops39h 29m
Qatar Airways
Deal found 1/19$1,639
This Gurufare deal was found by Cheapflights users on 1/17. 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.
Wed 5/611:00 am
PHL
-
PER
2 stops47h 40m
Cathay Pacific
Mon 5/1812:10 am
PER
-
PHL
2 stops32h 45m
Cathay Pacific
Deal found 1/17$1,643
This Jetabroad deal was found by Cheapflights users on 1/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/234:44 pm
PHL
-
PER
2 stops30h 11m
Qatar Airways
Fri 1/3010:45 pm
PER
-
PHL
1 stop47h 15m
Qatar Airways
Deal found 1/18$1,705
This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:30 pm
PHL
-
PER
2 stops31h 25m
Multiple Airlines
Wed 2/1810:45 pm
PER
-
PHL
1 stop47h 15m
Multiple Airlines
Deal found 1/19$1,710
This Cathay Pacific deal was found by Cheapflights users on 1/18. 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.
Fri 1/234:10 pm
PHL
-
PER
2 stops41h 45m
Multiple Airlines
Fri 1/308:30 am
PER
-
PHL
2 stops37h 01m
Multiple Airlines
Deal found 1/18$1,824

Find flight deals from Philadelphia to Western Australia

Keep the following information in mind while searching for Philadelphia to Western Australia flight deals. Data was last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,454
(oojo)
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 Western Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Western Australia 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 January 20, 2026.
Use the filters below to find and compare flights from Philadelphia to Western Australia that are best for you.

Fly from

Philadelphia

Fly to

Western Australia

Route

Depart

Return

Price

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 2/4

2:30 pm-5:20 pm

2 stops37h 50m

Perth

Wed 2/18

5:00 am-8:49 pm

2 stops28h 49m

$1,454

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 5/6

6:33 pm-11:55 am

2 stops29h 22m

Perth

Tue 5/19

10:45 pm-9:00 am

1 stop46h 15m

$1,527

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 3/6

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Fri 3/13

10:45 pm-9:00 am

1 stop46h 15m

$1,538

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 3/6

2:16 pm-12:25 pm

2 stops33h 09m

Perth

Fri 3/13

11:35 am-8:02 am

2 stops32h 27m

$1,579

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/19

7:00 pm-8:20 pm

2 stops37h 20m

Perth

Mon 3/23

10:55 pm-7:42 pm

2 stops32h 47m

$1,623

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/19

8:45 pm-6:45 pm

1 stop34h 00m

Perth

Mon 3/23

3:55 pm-7:25 pm

2 stops39h 30m

$1,639

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 5/6

11:00 am-10:40 pm

2 stops47h 40m

Perth

Mon 5/18

12:10 am-8:55 pm

2 stops32h 45m

$1,643

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Philadelphia to Western Australia

Have a flexible travel schedule? Discover the best time to fly to Western Australia 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 Western Australia

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Western Australia (average of $1,204). Flying from Philadelphia to Western Australia 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 Western Australia

Get insights into the airlines that provide service to Western Australia. 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 Western Australia. Reviews last updated January 20, 2026.
Read reviews from past customers who have flown Qatar Airways from Philadelphia to Western Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,722 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Entertainment

7.4

Food

7.3

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
3,722 reviews
Qatar Airways
7.4
Good
3,722 reviews

Crew

7.9

Overall

7.4

Boarding

7.5

Comfort

7.4

Entertainment

7.4

Food

7.3

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 Western Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Western Australia?

    If you book a flight to Western Australia from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

  • How long is the flight from Philadelphia to Western Australia?

    There are many flights that can get you from Philadelphia to Western Australia in 29h 22m. Fly via Qantas Airways or Qatar Airways to get the fastest option. Airlines will cover a distance of 11597 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Philadelphia to Western Australia?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Western Australia 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 Western Australia?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Western Australia (average of $1,204). Flying from Philadelphia to Western Australia 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

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Alternative routes for Philadelphia to Western Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Philadelphia to Western Australia

Discover the top airline that operate flights from Philadelphia to Western Australia. 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,296Average$1,608FlexibilityNo cancel feeOn-time68%

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