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Cheap flights from Perth to Philadelphia from $2,079

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Philadelphia
Explore the most affordable flight options available from Perth to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Sun 9/823:45
PER
-
PHL
2 stops35h 06m
American Airlines
Sun 16/821:55
PHL
-
PER
2 stops49h 20m
American Airlines
Deal found 27/7$2,079
Sun 9/823:45
PER
-
PHL
3 stops32h 37m
Multiple Airlines
Sun 16/818:00
PHL
-
PER
2 stops31h 35m
Multiple Airlines
Deal found 27/7$2,089
Sun 9/822:45
PER
-
PHL
1 stop27h 45m
Qatar Airways
Sun 16/821:30
PHL
-
PER
1 stop33h 05m
Qatar Airways
Deal found 27/7$2,360
Sun 9/823:45
PER
-
PHL
3 stops41h 46m
United Airlines
Sun 16/806:00
PHL
-
PER
2 stops42h 30m
United Airlines
Deal found 24/7$2,414
Tue 1/918:10
PER
-
PHL
2 stops49h 39m
Virgin Australia
Wed 30/918:34
PHL
-
PER
2 stops29h 56m
Virgin Australia
Deal found 23/7$2,492
Sun 6/922:45
PER
-
PHL
1 stop27h 45m
Multiple Airlines
Sun 13/921:30
PHL
-
PER
1 stop33h 05m
Multiple Airlines
Deal found 24/7$2,507

Find flight deals from Perth to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Philadelphia (PHL). 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 27 July 2026.

Round-trip from

$2,360
Qatar Airways
  • Qatar Airways
  • 9/8-16/8
  • 2 total stops
  • 60h 50m total
  • Perth to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Philadelphia 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 647,157 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Perth to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 9/8

23:45-20:22

3 stops32h 37m

Philadelphia

Sun 16/8

18:00-13:35

2 stops31h 35m

$2,089

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 9/8

23:45-05:31

3 stops41h 46m

Philadelphia

Sun 16/8

06:00-12:30

2 stops42h 30m

$2,414

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 1/9

23:45-18:34

2 stops30h 49m

Philadelphia

Wed 30/9

13:10-13:35

2 stops36h 25m

$2,680
Fastest return journey

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 1/9

22:45-14:30

1 stop27h 45m

Philadelphia

Wed 30/9

21:30-18:35

1 stop33h 05m

$2,682

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 1/9

13:45-17:30

3 stops39h 45m

Philadelphia

Wed 30/9

18:34-12:30

2 stops29h 56m

$2,911

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 1/9

23:45-20:22

3 stops32h 37m

Philadelphia

Wed 30/9

16:04-13:35

3 stops33h 31m

$3,426

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 24/9

22:55-06:00

3 stops43h 05m

Philadelphia

Thu 8/10

17:30-17:00

2 stops35h 30m

$3,490

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Sorted by cheapest first

Best time to book a flight from Perth to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Perth with our price prediction graph.
Estimated return 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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated 27 July 2026.
Check out reviews from past customers who have flown with Qantas Airways from Perth to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,067 reviews
Qantas Airways
7.5
Good
1,067 reviews
Check prices

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

Find useful and relevant information for your journey from Perth to Philadelphia. 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 Perth to Philadelphia?

    United Airlines can get you from Perth to Philadelphia in just under 41h 46m. Your travel time can differ by up to . The distance from Perth to Philadelphia is about 18664 km.

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

    Qantas Airways, at $1,866, was found to be the cheapest airline from Perth to Philadelphia..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Perth to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Perth to John F Kennedy Intl flights
Perth to Newark flights
Perth to LaGuardia flights
Perth to Dulles Intl flights
Perth to Reagan-National flights

Top airline flying from Perth to Philadelphia

Discover the top airline that operate flights from Perth to Philadelphia. 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 647,157 searches. Data last updated 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,866Average$2,318FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Philadelphia?

Deals for Perth to Philadelphia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Perth to Philadelphia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from Perth.

Can Cheapflights find flights from Perth to Philadelphia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Perth to Philadelphia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Perth to Philadelphia become cheaper?

Yes! Start tracking prices for Perth to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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