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$647+ Cheap flights from Philadelphia (PHL) to Western Australia

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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 December 3, 2025.

This oojo deal was found by Cheapflights users on 12/2. 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 12/125:24 pmPHL - PER
2 stops38h 51mQantas Airways
Tue 12/2310:20 amPER - PHL
2 stops47h 35mQantas Airways
Deal found 12/2$2,144
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/143:40 pmPHL - PER
2 stops31h 45mAmerican Airlines
Sun 12/2810:40 pmPER - PHL
2 stops28h 58mAmerican Airlines
Deal found 12/1$2,371
This Air Canada deal was found by Cheapflights users on 12/1. 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.
Sun 12/147:50 amPHL - PER
3 stops45h 25mMultiple Airlines
Sun 12/2810:40 pmPER - PHL
3 stops37h 06mMultiple Airlines
Deal found 12/1$2,687
This Gurufare deal was found by Cheapflights users on 12/1. 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.
Sun 12/145:10 pmPHL - PER
2 stops30h 10mQatar Airways
Sun 12/2810:45 pmPER - PHL
1 stop47h 15mQatar Airways
Deal found 12/1$2,990
This oojo deal was found by Cheapflights users on 12/2. 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 12/125:30 pmPHL - PER
2 stops29h 25mQatar Airways
Tue 12/2310:45 pmPER - PHL
1 stop47h 15mQatar Airways
Deal found 12/2$3,333
This Orbitz deal was found by Cheapflights users on 12/2. 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.
Fri 12/126:30 amPHL - PER
2 stops48h 40mMultiple Airlines
Tue 12/233:15 pmPER - PHL
3 stops61h 34mMultiple Airlines
Deal found 12/2$3,973
This Air Canada deal was found by Cheapflights users on 12/2. 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.
Fri 12/127:50 amPHL - PER
3 stops47h 30mAir Canada
Tue 12/233:15 pmPER - PHL
3 stops61h 34mAir Canada
Deal found 12/2$4,209
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/148:15 amPHL - PER
2 stops38h 05mUnited Airlines
Sun 12/2811:45 pmPER - PHL
3 stops38h 00mUnited Airlines
Deal found 12/1$4,824

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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,439
(Expedia)

One-way from

$647
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$1,866
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
One-way flight from Philadelphia to Western Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($344 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($135 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 3, 2025.
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

Tue 3/3

7:55 pm-6:45 pm

1 stop33h 50m

Perth

Sat 3/7

10:45 pm-8:00 am

1 stop46h 15m

$1,533

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 3/3

4:00 pm-12:25 pm

2 stops31h 25m

Perth

Sat 3/7

1:25 pm-7:00 pm

2 stops42h 35m

$1,538

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 3/3

10:35 am-6:55 am

2 stops31h 20m

Perth

Fri 3/6

12:25 am-7:55 pm

2 stops32h 30m

$1,709

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 1/17

11:00 am-11:55 am

2 stops35h 55m

Perth

Sat 1/24

10:45 pm-9:00 am

1 stop47h 15m

$1,806

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 1/30

8:35 am-2:45 pm

2 stops41h 10m

Perth

Sun 3/1

11:45 pm-11:32 pm

3 stops36h 47m

$1,807

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 1/17

8:35 am-2:10 pm

2 stops40h 35m

Perth

Sat 1/24

3:15 pm-2:31 pm

3 stops60h 16m

$1,880

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 1/17

7:50 am-2:30 pm

3 stops41h 40m

Perth

Sat 1/24

10:40 pm-10:46 pm

3 stops37h 06m

$1,914

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 3/3

7:50 am-2:30 pm

3 stops41h 40m

Perth

Sat 3/7

3:15 pm-9:46 pm

3 stops43h 31m

$2,104

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 1/27

2:36 pm-4:40 am

3 stops49h 04m

$647

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 1/27

7:45 pm-6:45 pm

1 stop34h 00m

$1,425

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

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 $1,211). Flying from Philadelphia to Western Australia in June is currently the most expensive (average of $1,547). 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.

What is the cheapest time of day to fly from PHL to WA?

Find hourly flight availability from Philadelphia to Western Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Philadelphia to Western Australia by exploring options for tickets in the evening.

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 December 3, 2025.
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
3,678 reviews

Boarding

7.5

Food

7.3

Entertainment

7.4

Comfort

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
3,678 reviews
Qatar Airways
7.4
Good
3,678 reviews

Boarding

7.5

Food

7.3

Entertainment

7.4

Comfort

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 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 31h 25m. Fly via Qatar Airways or Qantas 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 $1,211). Flying from Philadelphia to Western Australia in June is currently the most expensive (average of $1,547). 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,296Average$1,608FlexibilityNo cancel feeOn-time68%

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