Cheap flights from Philadelphia to Perth from $1,065

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Perth departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Perth (PHL-PER)

Cheap round-trip flights

Qatar Airways Logo
6:08 pm - 6:40 pmPHL-PER
36h 32m2 stops
Qatar Airways Logo
10:45 pm - 9:00 amPER-PHL
46h 15m1 stop
$1,635Qatar Airways
Find Deal
Wed, Oct 8 - Tue, Oct 14
Qatar Airways Logo
10:45 am - 6:40 pmPHL-PER
43h 55m2 stops
Qatar Airways Logo
10:45 pm - 9:00 amPER-PHL
46h 15m1 stop
$1,640Qatar Airways
Find Deal
Thu, Oct 16 - Thu, Oct 23
Qatar Airways Logo
8:35 pm - 6:40 pmPHL-PER
34h 05m1 stop
Qatar Airways Logo
10:45 pm - 9:00 amPER-PHL
46h 15m1 stop
$1,653Qatar Airways
Find Deal
Thu, Oct 16 - Thu, Oct 23
Qatar Airways Logo
6:08 pm - 6:40 pmPHL-PER
36h 32m2 stops
Qatar Airways Logo
3:50 pm - 9:00 amPER-PHL
53h 10m2 stops
$1,744Qatar Airways
Find Deal
Wed, Oct 8 - Tue, Oct 14
Qatar Airways Logo
2:00 pm - 6:40 pmPHL-PER
40h 40m2 stops
Qatar Airways Logo
2:10 am - 9:00 amPER-PHL
42h 50m2 stops
$1,755Qatar Airways
Find Deal
Thu, Oct 16 - Wed, Oct 22
Qatar Airways Logo
10:45 am - 6:40 pmPHL-PER
43h 55m2 stops
Qatar Airways Logo
4:10 pm - 10:02 pmPER-PHL
41h 52m2 stops
$1,778Qatar Airways
Find Deal
Thu, Oct 16 - Thu, Oct 23
 Logo
9:20 am - 7:45 amPHL-PER
34h 25m3 stops
 Logo
1:10 am - 10:29 pmPER-PHL
33h 19m3 stops
$2,153
Find Deal
Thu, Oct 16 - Wed, Oct 22
Air Canada Logo
7:30 am - 2:45 pmPHL-PER
43h 15m3 stops
Air Canada Logo
10:55 pm - 10:29 pmPER-PHL
35h 34m3 stops
$2,450Air Canada
Find Deal
Thu, Oct 16 - Thu, Oct 23
 Logo
8:05 am - 11:40 pmPHL-PER
51h 35m2 stops
 Logo
3:00 pm - 10:29 pmPER-PHL
43h 29m3 stops
$2,601
Find Deal
Thu, Oct 16 - Thu, Oct 23
Cathay Pacific Logo
10:33 am - 7:45 amPHL-PER
33h 12m2 stops
Cathay Pacific Logo
12:10 am - 8:04 pmPER-PHL
31h 54m2 stops
$2,939Cathay Pacific
Find Deal
Wed, Oct 8 - Mon, Oct 13

Qatar Airways flights from Philadelphia to Perth

Our best Qatar Airways deals on Philadelphia to Perth flight tickets
Qatar Airways
Oct 8
PHL6:08 pmPhiladelphia
36h 32m
2 stops
PER6:40 pmPerth
Oct 14
PER10:45 pmPerth
46h 15m
1 stop
PHL9:00 amPhiladelphia
Qatar Airways
Oct 16
PHL10:45 amPhiladelphia
43h 55m
2 stops
PER6:40 pmPerth
Oct 23
PER10:45 pmPerth
46h 15m
1 stop
PHL9:00 amPhiladelphia
Qatar Airways
Oct 16
PHL8:35 pmPhiladelphia
34h 05m
1 stop
PER6:40 pmPerth
Oct 23
PER10:45 pmPerth
46h 15m
1 stop
PHL9:00 amPhiladelphia

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Perth 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, momondo users made 832,500 searches. Data last updated September 3, 2025.
Use the filters below to find and compare flights from Philadelphia to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/8

6:08 pm-6:40 pm

2 stops36h 32m

Perth

Tue 10/14

10:45 pm-9:00 am

1 stop46h 15m

$1,635

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

10:45 am-6:40 pm

2 stops43h 55m

Perth

Thu 10/23

10:45 pm-9:00 am

1 stop46h 15m

$1,640

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

8:35 pm-6:40 pm

1 stop34h 05m

Perth

Thu 10/23

10:45 pm-9:00 am

1 stop46h 15m

$1,653

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/8

6:08 pm-6:40 pm

2 stops36h 32m

Perth

Tue 10/14

3:50 pm-9:00 am

2 stops53h 10m

$1,744

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

2:00 pm-6:40 pm

2 stops40h 40m

Perth

Wed 10/22

2:10 am-9:00 am

2 stops42h 50m

$1,755

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

10:45 am-6:40 pm

2 stops43h 55m

Perth

Thu 10/23

4:10 pm-10:02 pm

2 stops41h 52m

$1,778

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

9:20 am-7:45 am

3 stops34h 25m

Perth

Wed 10/22

1:10 am-10:29 pm

3 stops33h 19m

$2,153

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

7:30 am-2:45 pm

3 stops43h 15m

Perth

Thu 10/23

10:55 pm-10:29 pm

3 stops35h 34m

$2,450

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/16

8:05 am-11:40 pm

2 stops51h 35m

Perth

Thu 10/23

3:00 pm-10:29 pm

3 stops43h 29m

$2,601

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/8

10:33 am-7:45 am

2 stops33h 12m

Perth

Mon 10/13

12:10 am-8:04 pm

2 stops31h 54m

$2,939

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Philadelphia to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Wednesday when prices can be found for as low as $1,527. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $2,498.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Philadelphia to Perth when you can find flight prices for as low as $1,798. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $2,192. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Philadelphia to Perth flights?

You could potentially save up to 56% on your flight if you consider stops on a Philadelphia to Perth flight.

When to book flights from Philadelphia to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Perth (PHL to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Perth

Direct flights

None
There are no direct flights from Philadelphia to Perth. There are no popular flight routes from Philadelphia to Perth.
  • How far is Philadelphia to Perth by plane?

    Perth is 11602.2 mi away from Philadelphia. Flights usually cover this in 31h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Perth Airport?

    Prices for flights from Philadelphia Airport to Perth Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Perth Airport?

  • How old do you have to be to fly from Philadelphia Airport to Perth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Perth?

Best airlines flying from Philadelphia to Perth

Compare and see reviews for airlines that fly from Philadelphia to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,296Free CancellationRating
7.4
3,621 reviews
Search Qatar Airways flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Perth?

It is quick and easy to find Philadelphia to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from Philadelphia to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Perth?

Once all potential Philadelphia to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

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1 adult
Mon 9/8
Mon 9/15

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