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 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.

$952 Cheap Flights from Philadelphia to Perth in 2026

Find the cheapest flights from Philadelphia to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 pm - 2:10 pmPHL Philadelphia-PER Perth

52h 25m2 stops Doha Hamad Intl Adelaide

10:45 pm - 2:50 pmPER Perth-PHL Philadelphia

29h 05m1 stop Doha Hamad Intl

$1,241Qatar Airways

Mon, Feb 8 - Mon, Feb 22

9:30 pm - 8:25 pmPHL Philadelphia-PER Perth

34h 55m2 stops Doha Hamad Intl Adelaide

10:45 pm - 2:30 pmPER Perth-PHL Philadelphia

27h 45m1 stop Doha Hamad Intl

$1,252Qatar Airways

Sat, Sep 12 - Tue, Sep 22

8:45 pm - 2:10 pmPHL Philadelphia-PER Perth

52h 25m2 stops Doha Hamad Intl Adelaide

10:45 pm - 9:49 pmPER Perth-PHL Philadelphia

36h 04m2 stops Doha Hamad Intl Miami

$1,422Qatar Airways

Mon, Feb 8 - Mon, Feb 22

8:45 pm - 6:45 pmPHL Philadelphia-PER Perth

33h 00m1 stop Doha Hamad Intl

10:45 pm - 2:50 pmPER Perth-PHL Philadelphia

29h 05m1 stop Doha Hamad Intl

$1,476Qatar Airways

Mon, Feb 8 - Mon, Feb 22

9:30 pm - 6:35 pmPHL Philadelphia-PER Perth

33h 05m1 stop Doha Hamad Intl

10:45 pm - 2:30 pmPER Perth-PHL Philadelphia

27h 45m1 stop Doha Hamad Intl

$1,510Qatar Airways

Sat, Sep 12 - Tue, Sep 22

9:30 pm - 4:20 amPHL Philadelphia-PER Perth

42h 50m2 stops Doha Hamad Intl Singapore Changi

6:25 pm - 2:30 pmPER Perth-PHL Philadelphia

56h 05m2 stops Singapore Changi Doha Hamad Intl

$1,560Multiple Airlines

Sat, Sep 12 - Tue, Sep 22

8:45 pm - 6:45 pmPHL Philadelphia-PER Perth

33h 00m1 stop Doha Hamad Intl

10:45 pm - 2:50 pmPER Perth-PHL Philadelphia

29h 05m1 stop Doha Hamad Intl

$1,581Qatar Airways

Mon, Nov 2 - Fri, Nov 6

5:30 pm - 10:40 pmPHL Philadelphia-PER Perth

41h 10m2 stops Los Angeles Hong Kong Intl

8:20 am - 4:19 pmPER Perth-PHL Philadelphia

43h 59m2 stops Hong Kong Intl Los Angeles

$1,605Multiple Airlines

Sun, Sep 27 - Sun, Oct 4

9:30 pm - 5:50 amPHL Philadelphia-PER Perth

44h 20m3 stops Doha Hamad Intl Singapore Changi Kuala Lumpur Intl

11:15 pm - 2:30 pmPER Perth-PHL Philadelphia

51h 15m3 stops Kuala Lumpur Intl Singapore Changi Doha Hamad Intl

$1,617Multiple Airlines

Sat, Sep 12 - Tue, Sep 22

8:45 pm - 6:45 pmPHL Philadelphia-PER Perth

33h 00m1 stop Doha Hamad Intl

10:45 pm - 2:50 pmPER Perth-PHL Philadelphia

29h 05m1 stop Doha Hamad Intl

$1,663Qatar Airways

Mon, Nov 2 - Fri, Nov 6

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Qatar Airways flights from Philadelphia to Perth

Our best Qatar Airways deals on Philadelphia to Perth flight tickets

Qatar Airways

Feb 8

PHL8:45 pmPhiladelphia

52h 25m

2 stops

PER2:10 pmPerth

Feb 22

PER10:45 pmPerth

29h 05m

1 stop

PHL2:50 pmPhiladelphia

$1,241

Qatar Airways

Sep 12

PHL9:30 pmPhiladelphia

34h 55m

2 stops

PER8:25 pmPerth

Sep 22

PER10:45 pmPerth

27h 45m

1 stop

PHL2:30 pmPhiladelphia

$1,252

Qatar Airways

Feb 8

PHL8:45 pmPhiladelphia

52h 25m

2 stops

PER2:10 pmPerth

Feb 22

PER10:45 pmPerth

36h 04m

2 stops

PHL9:49 pmPhiladelphia

$1,422

United Airlines flights from Philadelphia to Perth

Our best United Airlines deals on Philadelphia to Perth flight tickets

United Airlines

Feb 8

PHL9:45 amPhiladelphia

39h 25m

3 stops

PER2:10 pmPerth

Feb 22

PER11:45 pmPerth

34h 35m

2 stops

PHL9:20 pmPhiladelphia

$1,857

United Airlines

Feb 8

PHL9:45 amPhiladelphia

39h 25m

3 stops

PER2:10 pmPerth

Feb 22

PER11:45 pmPerth

49h 40m

3 stops

PHL12:25 pmPhiladelphia

$1,876

United Airlines

Oct 13

PHL6:30 pmPhiladelphia

33h 15m

2 stops

PER3:45 pmPerth

Oct 20

PER3:15 pmPerth

38h 06m

2 stops

PHL5:21 pmPhiladelphia

$1,984

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Mon 2/8

8:45 pm-2:10 pm

2 stops52h 25m

Perth

Mon 2/22

10:45 pm-2:50 pm

1 stop29h 05m

$1,241

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Sat 9/12

9:30 pm-8:25 pm

2 stops34h 55m

Perth

Tue 9/22

10:45 pm-2:30 pm

1 stop27h 45m

$1,252

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Mon 2/8

8:45 pm-2:10 pm

2 stops52h 25m

Perth

Mon 2/22

10:45 pm-9:49 pm

2 stops36h 04m

$1,422

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Mon 2/8

8:45 pm-6:45 pm

1 stop33h 00m

Perth

Mon 2/22

10:45 pm-2:50 pm

1 stop29h 05m

$1,476

Quickest round-trip

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Sat 9/12

9:30 pm-6:35 pm

1 stop33h 05m

Perth

Tue 9/22

10:45 pm-2:30 pm

1 stop27h 45m

$1,510

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Sat 9/12

9:30 pm-4:20 am

2 stops42h 50m

Perth

Tue 9/22

6:25 pm-2:30 pm

2 stops56h 05m

$1,560

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Mon 11/2

8:45 pm-6:45 pm

1 stop33h 00m

Perth

Fri 11/6

10:45 pm-2:50 pm

1 stop29h 05m

$1,581

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Sun 9/27

5:30 pm-10:40 pm

2 stops41h 10m

Perth

Sun 10/4

8:20 am-4:19 pm

2 stops43h 59m

$1,605

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Sat 9/12

9:30 pm-5:50 am

3 stops44h 20m

Perth

Tue 9/22

11:15 pm-2:30 pm

3 stops51h 15m

$1,617

PhiladelphiaPerth

PHL Philadelphia - PER Perth

PHLPER

Philadelphia

Mon 11/2

8:45 pm-6:45 pm

1 stop33h 00m

Perth

Fri 11/6

10:45 pm-2:50 pm

1 stop29h 05m

$1,663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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 airline that flies from Philadelphia to Perth?

ANA and Air Canada are the most popular carriers operating from Philadelphia to Perth

What airlines fly to Perth?

Singapore Airlines, Qatar Airways and Cathay Pacific are the top three most popular airlines that fly to Perth from Philadelphia according to our data. Singapore Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 3 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

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

Best Price Found	$952
Fastest flight time	33h 00m
Direct flights	None

The best one-way flight to Perth from Philadelphia in the past 72 hours is $952. The best round-trip flight deal from Philadelphia to Perth found on momondo in the last 72 hours is $1,241.

The fastest flight from Philadelphia to Perth takes 33h 00m

There are no direct flights from Philadelphia to Perth. There are no popular flight routes from Philadelphia to Perth.

Search flight deals

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 33h 00m, 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 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.

Rottnest Island

Fremantle

Mandurah

Scarborough

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.