Cheap flights from Philadelphia to Perth from $592

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 3/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
2:30 pm - 12:25 pm
PHL
-
PER
32h 55m2 stops
Qantas Airways Logo
11:35 am - 7:29 am
PER
-
PHL
32h 54m2 stops
$1,429Qantas Airways
Sun, Feb 1 - Sun, Feb 8
Qantas Airways Logo
4:00 pm - 5:20 pm
PHL
-
PER
36h 20m2 stops
Qantas Airways Logo
3:20 pm - 11:50 pm
PER
-
PHL
45h 30m2 stops
$1,465Qantas Airways
Mon, Feb 23 - Sat, Feb 28
Qantas Airways Logo
4:00 pm - 12:25 pm
PHL
-
PER
31h 25m2 stops
Qantas Airways Logo
11:55 pm - 8:49 pm
PER
-
PHL
33h 54m2 stops
$1,471Qantas Airways
Thu, Feb 19 - Thu, Feb 26
Qatar Airways Logo
7:40 pm - 6:45 pm
PHL
-
PER
34h 05m1 stop
Qatar Airways Logo
10:45 pm - 9:00 am
PER
-
PHL
47h 15m1 stop
$1,529Qatar Airways
Mon, Feb 23 - Sat, Feb 28
Qantas Airways Logo
2:31 pm - 5:20 pm
PHL
-
PER
37h 49m2 stops
Qantas Airways Logo
3:20 pm - 11:50 pm
PER
-
PHL
45h 30m2 stops
$1,540Qantas Airways
Sat, Feb 21 - Sat, Feb 28
Qantas Airways Logo
7:00 pm - 12:25 pm
PHL
-
PER
29h 25m2 stops
Qantas Airways Logo
10:55 pm - 7:42 pm
PER
-
PHL
32h 47m2 stops
$1,548Qantas Airways
Thu, Mar 19 - Mon, Mar 23
Qatar Airways Logo
7:40 pm - 6:45 pm
PHL
-
PER
34h 05m1 stop
Qatar Airways Logo
3:55 pm - 10:36 pm
PER
-
PHL
43h 41m2 stops
$1,555Qatar Airways
Thu, Feb 19 - Thu, Feb 26
Qatar Airways Logo
7:40 pm - 6:45 pm
PHL
-
PER
34h 05m1 stop
Qatar Airways Logo
3:55 pm - 9:56 pm
PER
-
PHL
43h 01m2 stops
$1,594Qatar Airways
Fri, Feb 20 - Fri, Feb 27
Qatar Airways Logo
4:44 pm - 12:20 pm
PHL
-
PER
30h 36m2 stops
Qatar Airways Logo
10:45 pm - 9:00 am
PER
-
PHL
47h 15m1 stop
$1,609Qatar Airways
Sun, Feb 1 - Sun, Feb 8
Qantas Airways Logo
2:16 pm - 9:35 pm
PHL
-
PER
42h 19m2 stops
Qantas Airways Logo
11:35 am - 8:02 am
PER
-
PHL
33h 27m2 stops
$1,614Qantas Airways
Fri, Feb 20 - Fri, Feb 27

Qatar Airways flights from Philadelphia to Perth

Our best Qatar Airways deals on Philadelphia to Perth flight tickets
Qatar Airways
Feb 23
PHL7:40 pmPhiladelphia
34h 05m
1 stop
PER6:45 pmPerth
Feb 28
PER10:45 pmPerth
47h 15m
1 stop
PHL9:00 amPhiladelphia
Qatar Airways
Feb 19
PHL7:40 pmPhiladelphia
34h 05m
1 stop
PER6:45 pmPerth
Feb 26
PER3:55 pmPerth
43h 41m
2 stops
PHL10:36 pmPhiladelphia
Qatar Airways
Feb 20
PHL7:40 pmPhiladelphia
34h 05m
1 stop
PER6:45 pmPerth
Feb 27
PER3:55 pmPerth
43h 01m
2 stops
PHL9:56 pmPhiladelphia

Qantas Airways flights from Philadelphia to Perth

Our best Qantas Airways deals on Philadelphia to Perth flight tickets
Qantas Airways
Feb 1
PHL2:30 pmPhiladelphia
32h 55m
2 stops
PER12:25 pmPerth
Feb 8
PER11:35 amPerth
32h 54m
2 stops
PHL7:29 amPhiladelphia
Qantas Airways
Feb 23
PHL4:00 pmPhiladelphia
36h 20m
2 stops
PER5:20 pmPerth
Feb 28
PER3:20 pmPerth
45h 30m
2 stops
PHL11:50 pmPhiladelphia
Qantas Airways
Feb 19
PHL4:00 pmPhiladelphia
31h 25m
2 stops
PER12:25 pmPerth
Feb 26
PER11:55 pmPerth
33h 54m
2 stops
PHL8:49 pmPhiladelphia

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 January 7, 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

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 2/1

2:30 pm-12:25 pm

2 stops32h 55m

Perth

Sun 2/8

11:35 am-7:29 am

2 stops32h 54m

$1,429

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Mon 2/23

4:00 pm-5:20 pm

2 stops36h 20m

Perth

Sat 2/28

3:20 pm-11:50 pm

2 stops45h 30m

$1,465

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 2/19

4:00 pm-12:25 pm

2 stops31h 25m

Perth

Thu 2/26

11:55 pm-8:49 pm

2 stops33h 54m

$1,471

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Mon 2/23

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Sat 2/28

10:45 pm-9:00 am

1 stop47h 15m

$1,529

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 2/21

2:31 pm-5:20 pm

2 stops37h 49m

Perth

Sat 2/28

3:20 pm-11:50 pm

2 stops45h 30m

$1,540

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/19

7:00 pm-12:25 pm

2 stops29h 25m

Perth

Mon 3/23

10:55 pm-7:42 pm

2 stops32h 47m

$1,548

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 2/19

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Thu 2/26

3:55 pm-10:36 pm

2 stops43h 41m

$1,555

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 2/20

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Fri 2/27

3:55 pm-9:56 pm

2 stops43h 01m

$1,594

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 2/1

4:44 pm-12:20 pm

2 stops30h 36m

Perth

Sun 2/8

10:45 pm-9:00 am

1 stop47h 15m

$1,609

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 2/20

2:16 pm-9:35 pm

2 stops42h 19m

Perth

Fri 2/27

11:35 am-8:02 am

2 stops33h 27m

$1,614

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

34h 05m

Direct flights

None
The fastest flight from Philadelphia to Perth takes 34h 05m
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 34h 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
3,701 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
Fri 2/6
Fri 2/13

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