What is the cheapest airline that flies from Philadelphia to Perth?

Qantas Airways, United Airlines, and Qatar Airways are the most popular carriers operating from Philadelphia to Perth

What airlines fly to Perth?

Qatar Airways, United Airlines and JetBlue are the top three most popular airlines that fly to Perth from Philadelphia according to our data. Qatar Airways is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 5 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

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?

As of October 2025, there is 1 operator available to choose from 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.

$627 Cheap Flights from Philadelphia to Perth in 2025/26

Q: What is the typical price of a round-trip flight between Philadelphia and Perth?

Prices are currently low for flights on this route. Typical prices usually range from $2,820 to $3,321. The lowest price recently found on this route was $1,252.

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Find the cheapest flights from Philadelphia to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:13 pm - 5:20 pmPHL-PER

37h 07m2 stops

10:20 am - 7:27 amPER-PHL

34h 07m2 stops

$1,252Qantas Airways

Find Deal

Wed, Dec 10 - Wed, Dec 17

6:45 pm - 8:20 pmPHL-PER

37h 35m2 stops

8:00 am - 7:29 amPER-PHL

35h 29m2 stops

$1,327Qantas Airways

Find Deal

Sun, Mar 15 - Wed, Mar 18

7:40 pm - 6:45 pmPHL-PER

34h 05m1 stop

10:45 pm - 9:05 amPER-PHL

47h 20m1 stop

$1,350Multiple Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

8:50 pm - 6:45 pmPHL-PER

33h 55m1 stop

10:45 pm - 9:00 amPER-PHL

46h 15m1 stop

$1,379Qatar Airways

Find Deal

Tue, Mar 10 - Mon, Mar 16

6:35 pm - 12:25 pmPHL-PER

28h 50m2 stops

5:00 am - 8:35 pmPER-PHL

28h 35m2 stops

$1,449Multiple Airlines

Find Deal

Tue, Jan 27 - Tue, Feb 24

6:16 pm - 2:45 pmPHL-PER

32h 29m2 stops

11:45 pm - 10:55 pmPER-PHL

35h 10m3 stops

$1,477United Airlines

Find Deal

Tue, Mar 10 - Mon, Mar 16

6:16 pm - 2:45 pmPHL-PER

32h 29m2 stops

11:45 pm - 10:55 pmPER-PHL

35h 10m3 stops

$1,480United Airlines

Find Deal

Sun, Mar 15 - Wed, Mar 18

7:50 pm - 3:15 pmPHL-PER

30h 25m2 stops

10:45 pm - 9:00 amPER-PHL

47h 15m1 stop

$1,486Qatar Airways

Find Deal

Tue, Jan 27 - Tue, Feb 24

9:20 am - 2:30 pmPHL-PER

40h 10m3 stops

10:55 pm - 10:56 pmPER-PHL

37h 01m3 stops

$1,998Air Canada

Find Deal

Tue, Jan 27 - Tue, Feb 24

9:20 am - 2:30 pmPHL-PER

40h 10m3 stops

10:55 pm - 10:46 pmPER-PHL

36h 51m3 stops

$2,298Air Canada

Find Deal

Sun, Nov 23 - Sun, Nov 30

Qantas Airways flights from Philadelphia to Perth

Our best Qantas Airways deals on Philadelphia to Perth flight tickets

Qantas Airways

Dec 10

PHL3:13 pmPhiladelphia

37h 07m

2 stops

PER5:20 pmPerth

Dec 17

PER10:20 amPerth

34h 07m

2 stops

PHL7:27 amPhiladelphia

$1,252

Find similar

Qantas Airways

Mar 15

PHL6:45 pmPhiladelphia

37h 35m

2 stops

PER8:20 pmPerth

Mar 18

PER8:00 amPerth

35h 29m

2 stops

PHL7:29 amPhiladelphia

$1,327

Find similar

Qantas Airways

Nov 23

PHL3:45 pmPhiladelphia

40h 50m

2 stops

PER9:35 pmPerth

Nov 30

PER3:20 pmPerth

43h 34m

2 stops

PHL9:54 pmPhiladelphia

$1,390

Find similar

Qatar Airways flights from Philadelphia to Perth

Our best Qatar Airways deals on Philadelphia to Perth flight tickets

Qatar Airways

Mar 10

PHL8:50 pmPhiladelphia

33h 55m

1 stop

PER6:45 pmPerth

Mar 16

PER10:45 pmPerth

46h 15m

1 stop

PHL9:00 amPhiladelphia

$1,379

Find similar

Qatar Airways

Jan 27

PHL7:50 pmPhiladelphia

30h 25m

2 stops

PER3:15 pmPerth

Feb 24

PER10:45 pmPerth

47h 15m

1 stop

PHL9:00 amPhiladelphia

$1,486

Find similar

Qatar Airways

Mar 10

PHL8:50 pmPhiladelphia

40h 35m

2 stops

PER1:25 amPerth

Mar 16

PER10:45 pmPerth

46h 15m

1 stop

PHL9:00 amPhiladelphia

$1,490

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 12/10

3:13 pm-5:20 pm

2 stops37h 07m

Perth

Wed 12/17

10:20 am-7:27 am

2 stops34h 07m

$1,252

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 3/15

6:45 pm-8:20 pm

2 stops37h 35m

Perth

Wed 3/18

8:00 am-7:29 am

2 stops35h 29m

$1,327

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 11/12

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Sun 11/16

10:45 pm-9:05 am

1 stop47h 20m

$1,350

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 3/10

8:50 pm-6:45 pm

1 stop33h 55m

Perth

Mon 3/16

10:45 pm-9:00 am

1 stop46h 15m

$1,379

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 1/27

6:35 pm-12:25 pm

2 stops28h 50m

Perth

Tue 2/24

5:00 am-8:35 pm

2 stops28h 35m

$1,449

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 3/10

6:16 pm-2:45 pm

2 stops32h 29m

Perth

Mon 3/16

11:45 pm-10:55 pm

3 stops35h 10m

$1,477

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 3/15

6:16 pm-2:45 pm

2 stops32h 29m

Perth

Wed 3/18

11:45 pm-10:55 pm

3 stops35h 10m

$1,480

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 1/27

7:50 pm-3:15 pm

2 stops30h 25m

Perth

Tue 2/24

10:45 pm-9:00 am

1 stop47h 15m

$1,486

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 1/27

9:20 am-2:30 pm

3 stops40h 10m

Perth

Tue 2/24

10:55 pm-10:56 pm

3 stops37h 01m

$1,998

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 11/23

9:20 am-2:30 pm

3 stops40h 10m

Perth

Sun 11/30

10:55 pm-10:46 pm

3 stops36h 51m

$2,298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Prices

Airlines

What is the typical price of a round-trip flight between Philadelphia and Perth?

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 29% 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.

Search flight deals

How far is Philadelphia to Perth by plane?
Perth is 11602.2 mi away from Philadelphia. Flights usually cover this in 28h 50m, 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?
As of October 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Philadelphia and Perth, the leading airline is Qatar Airways, making up 100% of the total bookings.

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 Airways	PriceFrom $1,296	Free Cancellation	Rating 7.4 3,658 reviews		Search Qatar Airways flights

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.