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Cheap flights from Perth to Philadelphia from $1,285

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
26 May — 2 Jun1
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 26 April 2026.

Sun 3/522:45
PER
-
PHL
2 stops34h 48m
Multiple Airlines
Wed 3/615:25
PHL
-
PER
2 stops32h 50m
Multiple Airlines
Deal found 22/4$2,636
Sun 18/1022:45
PER
-
PHL
1 stop46h 15m
Qatar Airways
Thu 22/1020:30
PHL
-
PER
1 stop34h 05m
Qatar Airways
Deal found 24/4$2,658
Mon 8/622:55
PER
-
PHL
2 stops34h 38m
Multiple Airlines
Mon 15/616:35
PHL
-
PER
2 stops38h 00m
Multiple Airlines
Deal found 24/4$2,960

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 26 April 2026.

Round-trip from

$2,658

One-way from

$1,285

Popular in

April

Cheapest in

November

Average price

$3,006
Qatar Airways
  • Qatar Airways
  • 18/10-22/10
  • 2 total stops
  • 80h 20m total
  • Perth to Philadelphia
Search Deals
17/5
  • 17/5
  • 3 total stops
  • 44h 25m total
  • Perth to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($163 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($89 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 26 April 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 18/10

22:45-09:00

1 stop46h 15m

Philadelphia

Thu 22/10

20:30-18:35

1 stop34h 05m

$2,658
Fastest return journey

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 18/10

22:55-22:46

3 stops35h 51m

Philadelphia

Thu 22/10

10:35-14:45

3 stops40h 10m

$4,061
Cheapest one-way

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 17/5

21:10-05:35

3 stops44h 25m

$1,285
Fastest single journey

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 3/5

23:45-05:34

3 stops41h 49m

$1,533

Flights are sorted by cheapest return flights first.

Deals found on 25/4

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.

Cheapflights Insights

Everything you need to know about your flight from Perth to Philadelphia

How much does it cost for a return flight from Perth to Philadelphia?

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 26 April 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
1,027 reviews
Check prices

Comfort

7.5

Entertainment

7.2

Overall

7.5

Crew

8.1

Boarding

7.7

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,027 reviews
Qantas Airways
7.5
Good
1,027 reviews
Check prices

Comfort

7.5

Entertainment

7.2

Overall

7.5

Crew

8.1

Boarding

7.7

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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?

    Qatar Airways can get you from Perth to Philadelphia in just under 46h 15m. 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 $1,877, was found to be the cheapest airline from Perth to Philadelphia.. You may be able to fly from Perth to Philadelphia for 21% less than the average price by searching for this airline.

  • 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 Reagan-National flights
Perth to Dulles Intl 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,877Average$2,265FlexibilityNo 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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