Western Australia

$751+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
Dec 10 — Dec 171
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Find 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 November 10, 2025.

This FlightHub deal was found by Cheapflights users on 11/9. 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.
Tue 12/93:13 pmPHL - PER
2 stops34h 02mQantas Airways
Tue 12/165:00 amPER - PHL
2 stops29h 37mQantas Airways
Deal found 11/9$1,451
This oojo deal was found by Cheapflights users on 11/8. 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.
Mon 12/85:00 pmPHL - PER
2 stops36h 00mQantas Airways
Mon 12/155:00 amPER - PHL
2 stops28h 07mQantas Airways
Deal found 11/8$1,492
This Cathay Pacific deal was found by Cheapflights users on 11/9. 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.
Tue 12/910:27 amPHL - PER
2 stops47h 28mMultiple Airlines
Mon 12/1512:25 amPER - PHL
2 stops32h 36mMultiple Airlines
Deal found 11/9$1,983
This Ovago deal was found by Cheapflights users on 11/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:45 pmPHL - PER
2 stops39h 10mCathay Pacific
Sun 12/1412:25 amPER - PHL
2 stops32h 36mCathay Pacific
Deal found 11/8$1,995
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/86:15 amPHL - PER
2 stops43h 15mUnited Airlines
Mon 12/1510:55 pmPER - PHL
3 stops52h 12mUnited Airlines
Deal found 11/8$2,009
This oojo deal was found by Cheapflights users on 11/9. 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 12/244:00 pmPHL - PER
2 stops37h 15mQantas Airways
Wed 12/317:30 amPER - PHL
2 stops36h 58mQantas Airways
Deal found 11/9$2,170
This Gotogate deal was found by Cheapflights users on 11/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:50 amPHL - PER
3 stops41h 40mAir Canada
Tue 12/1610:55 pmPER - PHL
3 stops36h 51mAir Canada
Deal found 11/9$2,248
This Booking.com deal was found by Cheapflights users on 11/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:50 amPHL - PER
3 stops41h 40mAir Canada
Mon 12/1510:55 pmPER - PHL
3 stops36h 51mAir Canada
Deal found 11/8$2,573
This Qantas Airways deal was found by Cheapflights users on 11/8. 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.
Tue 12/237:00 pmPHL - PER
2 stops30h 15mMultiple Airlines
Tue 12/308:00 amPER - PHL
2 stops28h 51mMultiple Airlines
Deal found 11/8$2,579
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/249:45 amPHL - PER
3 stops40h 00mUnited Airlines
Wed 12/317:20 amPER - PHL
2 stops34h 51mUnited Airlines
Deal found 11/9$2,653
This oojo deal was found by Cheapflights users on 11/8. 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.
Mon 12/84:05 pmPHL - PER
2 stops30h 50mQatar Airways
Mon 12/1510:45 pmPER - PHL
1 stop47h 35mQatar Airways
Deal found 11/8$2,842
This Cathay Pacific deal was found by Cheapflights users on 11/9. 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.
Wed 12/242:02 pmPHL - PER
2 stops43h 53mMultiple Airlines
Tue 12/3012:25 amPER - PHL
2 stops35h 24mMultiple Airlines
Deal found 11/9$2,871

Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,451
(FlightHub)

One-way from

$751
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$3,321
Provider with most accurate pricing for Philadelphia-Perth flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Perth flights.
From Philadelphia to Western Australia
One-way flight from Philadelphia to Western Australia
Highest demand for flights based on searches. 17% potential increase in price ($435 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($132 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 10, 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 12/9

3:13 pm-2:15 pm

2 stops34h 02m

Perth

Tue 12/16

5:00 am-9:37 pm

2 stops29h 37m

$1,451

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Mon 12/8

5:00 pm-6:00 pm

2 stops36h 00m

Perth

Mon 12/15

5:00 am-8:07 pm

2 stops28h 07m

$1,492

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 12/9

10:27 am-10:55 pm

2 stops47h 28m

Perth

Mon 12/15

12:25 am-8:01 pm

2 stops32h 36m

$1,983

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Mon 12/8

6:15 am-2:30 pm

2 stops43h 15m

Perth

Mon 12/15

10:55 pm-2:07 pm

3 stops52h 12m

$2,009

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 12/24

4:00 pm-6:15 pm

2 stops37h 15m

Perth

Wed 12/31

7:30 am-7:28 am

2 stops36h 58m

$2,170

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 12/9

7:50 am-2:30 pm

3 stops41h 40m

Perth

Tue 12/16

10:55 pm-10:46 pm

3 stops36h 51m

$2,248

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 12/23

7:00 pm-2:15 pm

2 stops30h 15m

Perth

Tue 12/30

8:00 am-11:51 pm

2 stops28h 51m

$2,579

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 12/24

9:45 am-2:45 pm

3 stops40h 00m

Perth

Wed 12/31

7:20 am-5:11 am

2 stops34h 51m

$2,653

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 12/24

2:02 pm-10:55 pm

2 stops43h 53m

Perth

Tue 12/30

12:25 am-10:49 pm

2 stops35h 24m

$2,871

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 12/9

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Tue 12/16

10:45 pm-9:00 am

1 stop47h 15m

$3,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 20 results
1
2

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 November 10, 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 November 10, 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.

Crew

7.9

Overall

7.4

Entertainment

7.4

Comfort

7.4

Boarding

7.5

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

Crew

7.9

Overall

7.4

Entertainment

7.4

Comfort

7.4

Boarding

7.5

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 34h 02m. Fly via Qantas Airways or United Airlines 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,296Average$1,694FlexibilityNo cancel feeOn-time68%

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