HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Western Australia

$573+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PER
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Western Australia 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 Western Australia

Keep the following information in mind while searching for Philadelphia to Western Australia flight deals. Data was last updated August 28, 2025.

Round-trip from

$1,473
(FlightHub)

One-way from

$573
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,548
From Philadelphia to Western Australia
Search Deals
One-way flight from Philadelphia to Western Australia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($540 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 28, 2025.

This FlightHub deal was found by Cheapflights users on 8/28. 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 9/1010:47 amPHL - PER
2 stops37h 08mQatar Airways
Mon 9/2910:45 pmPER - PHL
1 stop46h 20mQatar Airways
Deal found 8/28$1,473
This FlightHub deal was found by Cheapflights users on 8/28. 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 9/1010:47 amPHL - PER
2 stops37h 08mQatar Airways
Sat 9/2010:45 pmPER - PHL
1 stop46h 20mQatar Airways
Deal found 8/28$1,512
This oojo deal was found by Cheapflights users on 8/27. 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.
Wed 10/82:00 pmPHL - PER
2 stops40h 40mQatar Airways
Tue 10/1410:45 pmPER - PHL
1 stop46h 15mQatar Airways
Deal found 8/27$1,591
This Travelocity deal was found by Cheapflights users on 8/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:36 pmPHL - PER
2 stops31h 09mMultiple Airlines
Sat 9/2011:55 pmPER - PHL
3 stops45h 59mMultiple Airlines
Deal found 8/28$1,917

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 August 28, 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

Wed 9/10

10:47 am-11:55 am

2 stops37h 08m

Perth

Mon 9/29

10:45 pm-9:05 am

1 stop46h 20m

$1,473

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 9/10

10:47 am-11:55 am

2 stops37h 08m

Perth

Sat 9/20

10:45 pm-9:05 am

1 stop46h 20m

$1,512

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/8

2:00 pm-6:40 pm

2 stops40h 40m

Perth

Tue 10/14

10:45 pm-9:00 am

1 stop46h 15m

$1,591

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 9/10

12:36 pm-7:45 am

2 stops31h 09m

Perth

Sat 9/20

11:55 pm-9:54 am

3 stops45h 59m

$1,917

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 9/10

2:30 pm-7:25 am

3 stops52h 55m

$573

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 9/10

12:36 pm-7:45 am

2 stops31h 09m

$904

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 10/18

8:35 pm-6:40 pm

1 stop34h 05m

$981

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 9/10

8:25 pm-6:40 pm

1 stop34h 15m

$1,387

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 10/18

7:30 am-1:55 pm

3 stops42h 25m

$1,485

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

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, February is the cheapest month in which you can book a flight from Philadelphia to Western Australia (average of $1,457). Flying from Philadelphia to Western Australia in December is currently the most expensive (average of $2,172). 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 August 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Western Australia as you normally would.

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 August 28, 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
3,611 reviews

Comfort

7.4

Overall

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

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
3,611 reviews
Qatar Airways
7.4
Good
3,611 reviews

Comfort

7.4

Overall

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

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 37h 08m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 11597 mi.

  • 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, February is the cheapest month in which you can book a flight from Philadelphia to Western Australia (average of $1,457). Flying from Philadelphia to Western Australia in December is currently the most expensive (average of $2,172). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Western Australia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Melbourne flights
John F Kennedy Intl to Sydney flights
Newark to Sydney flights
Newark to Melbourne flights
LaGuardia to Sydney flights
LaGuardia to Melbourne flights
Dulles Intl to Sydney flights
Reagan-National to Sydney flights
John F Kennedy Intl to Brisbane flights
Dulles Intl to Melbourne flights
John F Kennedy Intl to Avalon flights
Newark to Brisbane flights
LaGuardia to Brisbane flights
Reagan-National to Melbourne flights
Philadelphia to Melbourne flights
Philadelphia to Sydney flights
Dulles Intl to Brisbane flights
Pittsburgh to Melbourne flights
Dulles Intl to Avalon flights
Philadelphia to Avalon flights
Newark to Avalon flights
Newark to Perth flights
Reagan-National to Brisbane flights
John F Kennedy Intl to Perth flights
Dulles Intl to Adelaide flights
LaGuardia to Perth flights
Newark to Coolangatta flights
John F Kennedy Intl to Coolangatta flights
Pittsburgh to Sydney flights
John F Kennedy Intl to Adelaide flights
Newark to Adelaide flights
Reagan-National to Adelaide flights
LaGuardia to Adelaide flights
Dulles Intl to Perth flights
Reagan-National to Canberra flights
Reagan-National to Perth flights
LaGuardia to Coolangatta flights
Philadelphia to Brisbane flights
Pittsburgh to Brisbane flights
Dulles Intl to Canberra flights
Allentown to Sydney flights
Newark to Canberra flights
Harrisburg to Sydney flights
Newark to Cairns flights
Philadelphia to Coolangatta flights

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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,296Average$1,633FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.