Cheap flights from Philadelphia to Perth from $804

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 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Qatar Airways Logo
8:50 pm - 6:45 pm
PHL
-
PER
33h 55m
1 stop
Qatar Airways Logo
10:45 pm - 9:00 am
PER
-
PHL
47h 15m
1 stop
$1,643Qatar Airways
Wed, Oct 28 - Sun, Nov 1
American Airlines Logo
3:29 pm - 11:15 am
PHL
-
PER
31h 46m
2 stops
American Airlines Logo
11:45 pm - 8:38 pm
PER
-
PHL
32h 53m
2 stops
$1,756American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
3:29 pm - 11:15 am
PHL
-
PER
31h 46m
2 stops
American Airlines Logo
10:35 am - 7:00 am
PER
-
PHL
32h 25m
2 stops
$1,763American Airlines
Wed, May 27 - Wed, Jun 3
American Airlines Logo
3:29 pm - 12:05 pm
PHL
-
PER
32h 36m
2 stops
American Airlines Logo
11:45 pm - 6:35 pm
PER
-
PHL
30h 50m
2 stops
$1,764American Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
3:29 pm - 11:15 am
PHL
-
PER
31h 46m
2 stops
American Airlines Logo
10:00 am - 7:05 am
PER
-
PHL
33h 05m
2 stops
$1,769American Airlines
Wed, Jun 10 - Wed, Jun 17
Qatar Airways Logo
10:30 am - 6:45 pm
PHL
-
PER
44h 15m
2 stops
Qatar Airways Logo
10:45 pm - 9:00 am
PER
-
PHL
47h 15m
1 stop
$1,778Qatar Airways
Wed, Oct 28 - Sun, Nov 1
Qantas Airways Logo
3:29 pm - 5:00 pm
PHL
-
PER
37h 31m
2 stops
Qantas Airways Logo
9:05 am - 9:02 pm
PER
-
PHL
47h 57m
2 stops
$1,901Qantas Airways
Sun, Jun 14 - Sat, Jun 20
Qatar Airways Logo
10:48 am - 6:45 pm
PHL
-
PER
43h 57m
2 stops
Qatar Airways Logo
10:45 pm - 8:08 pm
PER
-
PHL
34h 23m
2 stops
$1,917Qatar Airways
Wed, Oct 28 - Sun, Nov 1
Multiple Airlines Logo
1:36 pm - 11:55 am
PHL
-
PER
34h 19m
2 stops
Multiple Airlines Logo
10:45 pm - 9:33 pm
PER
-
PHL
34h 48m
2 stops
$2,265Multiple Airlines
Fri, May 22 - Tue, May 26
Multiple Airlines Logo
6:00 am - 3:45 pm
PHL
-
PER
45h 45m
3 stops
Multiple Airlines Logo
4:25 pm - 10:44 pm
PER
-
PHL
42h 19m
3 stops
$2,513Multiple Airlines
Wed, Jun 10 - Wed, Jun 17

American Airlines flights from Philadelphia to Perth

Our best American Airlines deals on Philadelphia to Perth flight tickets
American Airlines
May 26
PHL3:29 pmPhiladelphia
31h 46m
2 stops
PER11:15 amPerth
Jun 2
PER11:45 pmPerth
32h 53m
2 stops
PHL8:38 pmPhiladelphia
$1,756
American Airlines
May 27
PHL3:29 pmPhiladelphia
31h 46m
2 stops
PER11:15 amPerth
Jun 3
PER10:35 amPerth
32h 25m
2 stops
PHL7:00 amPhiladelphia
$1,763
American Airlines
May 26
PHL3:29 pmPhiladelphia
32h 36m
2 stops
PER12:05 pmPerth
Jun 2
PER11:45 pmPerth
30h 50m
2 stops
PHL6:35 pmPhiladelphia
$1,764

Air Canada flights from Philadelphia to Perth

Our best Air Canada deals on Philadelphia to Perth flight tickets
Air Canada
Oct 28
PHL4:30 pmPhiladelphia
58h 00m
3 stops
PER2:30 pmPerth
Nov 1
PER10:55 pmPerth
36h 51m
3 stops
PHL10:46 pmPhiladelphia
$3,004
Air Canada
Oct 28
PHL4:30 pmPhiladelphia
58h 00m
3 stops
PER2:30 pmPerth
Nov 1
PER10:55 pmPerth
36h 51m
3 stops
PHL10:46 pmPhiladelphia
$3,104
Air Canada
Oct 28
PHL4:30 pmPhiladelphia
58h 00m
3 stops
PER2:30 pmPerth
Nov 1
PER10:55 pmPerth
36h 51m
3 stops
PHL10:46 pmPhiladelphia
$3,105

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 May 1, 2026.
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

Cheapest round-trip

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/28

8:50 pm-6:45 pm

1 stop33h 55m

Perth

Sun 11/1

10:45 pm-9:00 am

1 stop47h 15m

$1,643

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 5/26

3:29 pm-11:15 am

2 stops31h 46m

Perth

Tue 6/2

11:45 pm-8:38 pm

2 stops32h 53m

$1,756

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 5/27

3:29 pm-11:15 am

2 stops31h 46m

Perth

Wed 6/3

10:35 am-7:00 am

2 stops32h 25m

$1,763
Quickest round-trip

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 5/26

3:29 pm-12:05 pm

2 stops32h 36m

Perth

Tue 6/2

11:45 pm-6:35 pm

2 stops30h 50m

$1,764

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 6/10

3:29 pm-11:15 am

2 stops31h 46m

Perth

Wed 6/17

10:00 am-7:05 am

2 stops33h 05m

$1,769

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/28

10:30 am-6:45 pm

2 stops44h 15m

Perth

Sun 11/1

10:45 pm-9:00 am

1 stop47h 15m

$1,778

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 6/14

3:29 pm-5:00 pm

2 stops37h 31m

Perth

Sat 6/20

9:05 am-9:02 pm

2 stops47h 57m

$1,901

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 10/28

10:48 am-6:45 pm

2 stops43h 57m

Perth

Sun 11/1

10:45 pm-8:08 pm

2 stops34h 23m

$1,917

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 5/22

1:36 pm-11:55 am

2 stops34h 19m

Perth

Tue 5/26

10:45 pm-9:33 pm

2 stops34h 48m

$2,265

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 6/10

6:00 am-3:45 pm

3 stops45h 45m

Perth

Wed 6/17

4:25 pm-10:44 pm

3 stops42h 19m

$2,513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Can stopping save me money on Philadelphia to Perth flights?

You could potentially save up to 20% 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

Fastest flight time

32h 36m

Direct flights

None
The fastest flight from Philadelphia to Perth takes 32h 36m
There are no direct flights from Philadelphia to Perth. There are no popular flight routes from Philadelphia to Perth.

Frequently asked questions about flying 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 32h 36m, 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 $1,447Free CancellationRating
7.4
3,724 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
Rottnest Island
Fremantle
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
Sun 5/31
Sun 6/7

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