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

United Airlines is the most popular carrier operating from Philadelphia to Perth

What airlines fly to Perth?

Qatar Airways, JetBlue and Singapore Airlines 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 69% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 4 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 February 2026, 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.

$1,363 Cheap Flights from Philadelphia to Perth in 2026

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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.

7:40 pm - 6:45 pm

PHL

PER

34h 05m

1 stop

10:45 pm - 9:00 am

PER

PHL

46h 15m

1 stop

$1,363Qatar Airways

Wed, Mar 4 - Mon, Mar 16

2:57 pm - 5:20 pm

PHL

PER

37h 23m

2 stops

1:25 pm - 7:42 pm

PER

PHL

42h 17m

2 stops

$1,461Qantas Airways

Wed, Mar 4 - Mon, Mar 16

10:54 am - 6:45 pm

PHL

PER

42h 51m

2 stops

10:45 pm - 9:00 am

PER

PHL

46h 15m

1 stop

$1,517Qatar Airways

Wed, Mar 4 - Mon, Mar 16

3:44 pm - 10:05 am

PHL

PER

30h 21m

2 stops

12:25 pm - 7:08 am

PER

PHL

30h 43m

2 stops

$1,557Qantas Airways

Fri, Mar 20 - Tue, Apr 14

4:00 pm - 12:25 pm

PHL

PER

31h 25m

2 stops

10:55 pm - 7:25 pm

PER

PHL

32h 30m

2 stops

$1,558Qantas Airways

Thu, Mar 5 - Mon, Mar 16

7:40 pm - 6:45 pm

PHL

PER

34h 05m

1 stop

10:45 pm - 9:00 am

PER

PHL

46h 15m

1 stop

$1,569Qatar Airways

Thu, Mar 5 - Mon, Mar 16

2:00 pm - 12:25 pm

PHL

PER

34h 25m

2 stops

11:55 pm - 6:54 pm

PER

PHL

30h 59m

2 stops

$1,572Qantas Airways

Fri, Mar 20 - Tue, Apr 14

7:00 pm - 6:00 pm

PHL

PER

35h 00m

2 stops

1:25 pm - 7:42 pm

PER

PHL

42h 17m

2 stops

$1,634Qantas Airways

Thu, Mar 19 - Mon, Mar 23

7:00 pm - 8:20 pm

PHL

PER

37h 20m

2 stops

10:55 pm - 7:42 pm

PER

PHL

32h 47m

2 stops

$1,635Qantas Airways

Thu, Mar 19 - Mon, Mar 23

7:00 pm - 9:35 pm

PHL

PER

38h 35m

2 stops

10:55 pm - 7:42 pm

PER

PHL

32h 47m

2 stops

$1,636Qantas Airways

Thu, Mar 19 - Mon, Mar 23

Qantas Airways flights from Philadelphia to Perth

Our best Qantas Airways deals on Philadelphia to Perth flight tickets

Qantas Airways

Mar 4

PHL2:57 pmPhiladelphia

37h 23m

2 stops

PER5:20 pmPerth

Mar 16

PER1:25 pmPerth

42h 17m

2 stops

PHL7:42 pmPhiladelphia

$1,461

Qantas Airways

Mar 20

PHL3:44 pmPhiladelphia

30h 21m

2 stops

PER10:05 amPerth

Apr 14

PER12:25 pmPerth

30h 43m

2 stops

PHL7:08 amPhiladelphia

$1,557

Qantas Airways

Mar 5

PHL4:00 pmPhiladelphia

31h 25m

2 stops

PER12:25 pmPerth

Mar 16

PER10:55 pmPerth

32h 30m

2 stops

PHL7:25 pmPhiladelphia

$1,558

Qatar Airways flights from Philadelphia to Perth

Our best Qatar Airways deals on Philadelphia to Perth flight tickets

Qatar Airways

Mar 4

PHL7:40 pmPhiladelphia

34h 05m

1 stop

PER6:45 pmPerth

Mar 16

PER10:45 pmPerth

46h 15m

1 stop

PHL9:00 amPhiladelphia

$1,363

Qatar Airways

Mar 4

PHL10:54 amPhiladelphia

42h 51m

2 stops

PER6:45 pmPerth

Mar 16

PER10:45 pmPerth

46h 15m

1 stop

PHL9:00 amPhiladelphia

$1,517

Qatar Airways

Mar 5

PHL7:40 pmPhiladelphia

34h 05m

1 stop

PER6:45 pmPerth

Mar 16

PER10:45 pmPerth

46h 15m

1 stop

PHL9:00 amPhiladelphia

$1,569

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 3/4

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Mon 3/16

10:45 pm-9:00 am

1 stop46h 15m

$1,363

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 3/4

2:57 pm-5:20 pm

2 stops37h 23m

Perth

Mon 3/16

1:25 pm-7:42 pm

2 stops42h 17m

$1,461

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 3/4

10:54 am-6:45 pm

2 stops42h 51m

Perth

Mon 3/16

10:45 pm-9:00 am

1 stop46h 15m

$1,517

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 3/20

3:44 pm-10:05 am

2 stops30h 21m

Perth

Tue 4/14

12:25 pm-7:08 am

2 stops30h 43m

$1,557

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/5

4:00 pm-12:25 pm

2 stops31h 25m

Perth

Mon 3/16

10:55 pm-7:25 pm

2 stops32h 30m

$1,558

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/5

7:40 pm-6:45 pm

1 stop34h 05m

Perth

Mon 3/16

10:45 pm-9:00 am

1 stop46h 15m

$1,569

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Fri 3/20

2:00 pm-12:25 pm

2 stops34h 25m

Perth

Tue 4/14

11:55 pm-6:54 pm

2 stops30h 59m

$1,572

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/19

7:00 pm-6:00 pm

2 stops35h 00m

Perth

Mon 3/23

1:25 pm-7:42 pm

2 stops42h 17m

$1,634

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/19

7:00 pm-8:20 pm

2 stops37h 20m

Perth

Mon 3/23

10:55 pm-7:42 pm

2 stops32h 47m

$1,635

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 3/19

7:00 pm-9:35 pm

2 stops38h 35m

Perth

Mon 3/23

10:55 pm-7:42 pm

2 stops32h 47m

$1,636

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

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.

Search flight deals

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?
As of February 2026, 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 $1,298	Free Cancellation	Rating 7.4 3,731 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.