What is the cheapest day to fly from Perth to Philadelphia?

Travelers seeking maximum savings on their Perth to Philadelphia flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

Friday flights are generally found to be more expensive for flights from Perth to Philadelphia. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Philadelphia.

What is the cheapest month to fly from Perth to Philadelphia?

Flights from Perth to Philadelphia lean towards being more expensive in December. Prices are generally better when you fly from Perth to Philadelphia in January, with the cheapest ticket starting at $1,281.

What is the cheapest time of day to fly from PER to PHL?

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

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 vacation 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.

$778+ Cheap Flights from Perth to Philadelphia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Perth to Philadelphia 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 Perth to Philadelphia

Round-trip from	$1,574 (ANA)
One-way from	$778 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$1,895

From Perth to Philadelphia

Search Deals

One-way flight from Perth to Philadelphia

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($103 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Perth to Philadelphia

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 August 14, 2025.

Thu 11/69:55 pmPER - PHL

2 stops53h 12mANA

Mon 11/1012:40 pmPHL - PER

2 stops66h 50mANA

Deal found 8/12

$1,574

Thu 11/610:45 pmPER - PHL

1 stop47h 15mQatar Airways

Mon 11/107:50 pmPHL - PER

1 stop33h 55mQatar Airways

Deal found 8/12

$1,705

Sat 9/2710:45 pmPER - PHL

1 stop46h 20mQatar Airways

Sat 10/48:25 pmPHL - PER

2 stops64h 45mQatar Airways

Deal found 8/13

$1,947

Sat 11/292:25 amPER - PHL

2 stops43h 35mQatar Airways

Mon 12/297:50 pmPHL - PER

1 stop33h 55mQatar Airways

Deal found 8/14

$1,953

Sat 11/292:25 amPER - PHL

2 stops43h 35mQatar Airways

Wed 12/3110:30 amPHL - PER

2 stops36h 30mQatar Airways

Deal found 8/14

$2,028

Best flights from Perth to Philadelphia
Discover carefully curated flight deals from Perth to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 11/69:55 pmPER - PHL

2 stops53h 12mANA

Mon 11/1012:40 pmPHL - PER

2 stops66h 50mANA

Deal found 8/12

$1,574

Thu 11/610:45 pmPER - PHL

1 stop47h 15mQatar Airways

Mon 11/107:50 pmPHL - PER

1 stop33h 55mQatar Airways

Deal found 8/12

$1,705

Sat 9/2710:45 pmPER - PHL

1 stop46h 20mQatar Airways

Sat 10/48:25 pmPHL - PER

2 stops64h 45mQatar Airways

Deal found 8/13

$1,947

Sat 11/292:25 amPER - PHL

2 stops43h 35mQatar Airways

Mon 12/297:50 pmPHL - PER

1 stop33h 55mQatar Airways

Deal found 8/14

$1,953

Sat 11/292:25 amPER - PHL

2 stops43h 35mQatar Airways

Tue 12/307:50 pmPHL - PER

1 stop33h 55mQatar Airways

Deal found 8/14

$1,953

Last-minute flights from Perth to Philadelphia
Discover last-minute flight deals from Perth to Philadelphia. Data last updated August 14, 2025 and is based on user searches.

Mon 9/89:35 pmPER - PHL

2 stops35h 56mANA

Fri 9/191:03 pmPHL - PER

2 stops66h 57mANA

Deal found 8/13

$7,051

Mon 9/810:45 pmPER - PHL

1 stop46h 20mQatar Airways

Fri 9/197:00 pmPHL - PER

2 stops28h 55mQatar Airways

Deal found 8/13

$9,450

Mon 9/87:50 pmPER - PHL

3 stops54h 27mMultiple Airlines

Fri 9/196:03 pmPHL - PER

2 stops33h 57mMultiple Airlines

Deal found 8/13

$10,585

Sat 9/2710:45 pmPER - PHL

1 stop46h 20mQatar Airways

Sat 10/48:25 pmPHL - PER

2 stops64h 45mQatar Airways

Deal found 8/13

$1,947

Sat 9/272:20 pmPER - PHL

3 stops39h 07mVirgin Australia

Sat 10/46:34 amPHL - PER

2 stops42h 11mVirgin Australia

Deal found 8/13

$2,632

Sat 9/2710:30 amPER - PHL

3 stops35h 27mMultiple Airlines

Sat 10/412:36 pmPHL - PER

3 stops33h 39mMultiple Airlines

Deal found 8/13

$2,704

One-way flights from Perth to Philadelphia
Search for one-way flight options from Perth to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Mon 9/158:45 amPER - PHL

3 stops49h 44mMultiple Airlines

Deal found 8/13

$778

Mon 9/1510:45 pmPER - PHL

1 stop46h 20mQatar Airways

Deal found 8/13

$975

Fly from

Fly to

Route

Depart

Return

Price

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 11/6

9:55 pm-2:07 pm

2 stops53h 12m

Philadelphia

Mon 11/10

12:40 pm-8:30 pm

2 stops66h 50m

$1,574

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 11/6

10:45 pm-9:00 am

1 stop47h 15m

Philadelphia

Mon 11/10

7:50 pm-6:45 pm

1 stop33h 55m

$1,705

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sat 9/27

10:45 pm-9:05 am

1 stop46h 20m

Philadelphia

Sat 10/4

8:25 pm-1:10 am

2 stops64h 45m

$1,947

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sat 11/29

2:25 am-9:00 am

2 stops43h 35m

Philadelphia

Mon 12/29

7:50 pm-6:45 pm

1 stop33h 55m

$1,953

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sat 11/29

2:25 am-9:00 am

2 stops43h 35m

Philadelphia

Tue 12/30

7:50 pm-6:45 pm

1 stop33h 55m

$1,953

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 9/15

8:45 am-10:29 pm

3 stops49h 44m

$778

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 9/15

10:45 pm-9:05 am

1 stop46h 20m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 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 Perth to Philadelphia

What is the cheapest month to book a flight from Perth to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Perth to Philadelphia (average of $236). Flying from Perth to Philadelphia in March is currently the most expensive (average of $295). 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.

Related info for your journey

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 vacation 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.
What is the cheapest month to book a flight from Perth to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Perth to Philadelphia (average of $236). Flying from Perth to Philadelphia in March is currently the most expensive (average of $295). 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

Vineland

Wildwood

King of Prussia

Pottstown

Cherry Hill

Ocean City

Reading

Millville

Ephrata

Camden

Dewey Beach

Dover

Elkton

Essington

Willow Grove

Newark

Chester

Exton

Glen Mills

Springfield

Browse thousands of different options on Cheapflights for your next trip

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.

$778+ Cheap flights from Perth (PER) to Philadelphia (PHL)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Perth to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Perth to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Perth to Philadelphia

Cheapest flights from Perth to PhiladelphiaExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Perth to Philadelphia that are best for you.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Perth to Philadelphia?

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.

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

How can I find direct flights from Perth to Philadelphia?

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

What is the cheapest month to book a flight from Perth to Philadelphia?

Traveling to a place near Philadelphia?

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.

100% Free

Book with Flexibility

Travel Smart

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 August 14, 2025.