Cheap flights from Perth to Philadelphia from $2,435

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PHL
10 Jul — 17 Jul1
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 10 June 2026.

Thu 5/1113:50
PER
-
PHL
2 stops40h 28m
American Airlines
Mon 9/1117:07
PHL
-
PER
2 stops29h 08m
American Airlines
Deal found 9/6$2,435
Thu 19/1123:55
PER
-
PHL
2 stops46h 13m
American Airlines
Mon 23/1106:35
PHL
-
PER
2 stops41h 15m
American Airlines
Deal found 8/6$2,449
Sun 7/623:45
PER
-
PHL
2 stops43h 20m
American Airlines
Sat 13/607:05
PHL
-
PER
2 stops40h 10m
American Airlines
Deal found 6/6$2,452
Mon 6/710:30
PER
-
PHL
2 stops32h 30m
Qantas Airways
Sun 12/717:35
PHL
-
PER
2 stops29h 45m
Qantas Airways
Deal found 8/6$3,850
Thu 5/1122:55
PER
-
PHL
3 stops37h 01m
Air Canada
Mon 9/1109:15
PHL
-
PER
3 stops46h 05m
Air Canada
Deal found 9/6$3,907
Thu 19/1122:55
PER
-
PHL
3 stops37h 01m
Air Canada
Mon 23/1109:15
PHL
-
PER
3 stops46h 05m
Air Canada
Deal found 6/6$3,909
Sun 7/622:40
PER
-
PHL
3 stops30h 37m
Virgin Australia
Sat 13/609:25
PHL
-
PER
2 stops39h 05m
Virgin Australia
Deal found 6/6$4,022
Mon 6/710:00
PER
-
PHL
3 stops34h 05m
Multiple Airlines
Sun 12/717:35
PHL
-
PER
2 stops29h 45m
Multiple Airlines
Deal found 8/6$4,060

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 10 June 2026.

Round-trip from

$2,435
American Airlines
  • American Airlines
  • 5/11-9/11
  • 4 total stops
  • 69h 36m total
  • Perth to Philadelphia

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 10 June 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

Thu 5/11

13:50-17:18

2 stops40h 28m

Philadelphia

Mon 9/11

17:07-11:15

2 stops29h 08m

$2,435

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 19/11

13:50-20:03

2 stops43h 13m

Philadelphia

Mon 23/11

21:09-11:15

2 stops49h 06m

$2,435

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 19/11

22:55-22:56

3 stops37h 01m

Philadelphia

Mon 23/11

09:15-20:20

3 stops46h 05m

$3,907

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 5/11

22:55-22:56

3 stops37h 01m

Philadelphia

Mon 9/11

09:15-20:20

3 stops46h 05m

$3,907
Fastest return journey

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 6/7

10:00-08:05

3 stops34h 05m

Philadelphia

Sun 12/7

17:35-11:20

2 stops29h 45m

$4,060

Flights are sorted by cheapest return flights first.

Deals found on 9/6

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 10 June 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.

Crew

8.2

Food

7.0

Boarding

7.7

Comfort

7.5

Overall

7.5

Entertainment

7.2

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!

Crew

8.2

Food

7.0

Boarding

7.7

Comfort

7.5

Overall

7.5

Entertainment

7.2

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?

    American Airlines and Qantas Airways can get you from Perth to Philadelphia in just under 32h 30m. Your travel time can differ by up to 7h 58m. The distance from Perth to Philadelphia is about 18664 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Qantas Airways, at $1,859, 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

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

Alternative routes for Perth to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,859Average$2,702FlexibilityNo 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.

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.