When did momondo last update prices for flights from Philadelphia Airport to Perth Airport?

Prices for flights from Philadelphia Airport to Perth Airport are refreshed on a daily basis.

How old do you have to be to fly from Philadelphia Airport to Perth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,510 Cheap Flights from Philadelphia to Perth (PHL-PER) in 2025

1 adult

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Find the cheapest flights from Philadelphia to Perth (PHL-PER)

Round-trip

One-way

Cheap return flights

20:25 - 18:40PHL-PER

34h 15m1 stop

22:45 - 09:05PER-PHL

46h 20m1 stop

$2,215Qatar Airways

Find Deal

vie., 5 sep. - mar., 9 sep.

18:50 - 11:55PHL-PER

29h 05m2 stops

22:45 - 09:05PER-PHL

46h 20m1 stop

$2,326Qatar Airways

Find Deal

vie., 5 sep. - mar., 9 sep.

14:00 - 18:40PHL-PER

40h 40m2 stops

22:45 - 09:00PER-PHL

46h 15m1 stop

$2,361Qatar Airways

Find Deal

mié., 8 oct. - mar., 14 oct.

10:45 - 18:40PHL-PER

43h 55m2 stops

22:45 - 09:00PER-PHL

46h 15m1 stop

$2,449Qatar Airways

Find Deal

mié., 8 oct. - mar., 14 oct.

18:45 - 18:40PHL-PER

59h 55m2 stops

22:45 - 09:00PER-PHL

46h 15m1 stop

$2,469Qatar Airways

Find Deal

mar., 7 oct. - mar., 14 oct.

10:45 - 18:40PHL-PER

43h 55m2 stops

15:50 - 09:00PER-PHL

53h 10m2 stops

$2,525Qatar Airways

Find Deal

mié., 8 oct. - mar., 14 oct.

20:25 - 18:40PHL-PER

34h 15m1 stop

16:10 - 09:05PER-PHL

28h 55m1 stop

$2,606

Find Deal

vie., 5 sep. - mar., 9 sep.

12:36 - 07:45PHL-PER

31h 09m2 stops

00:10 - 01:25PER-PHL

37h 15m2 stops

$3,320Cathay Pacific

Find Deal

vie., 5 sep. - lun., 8 sep.

10:41 - 06:55PHL-PER

31h 14m2 stops

08:30 - 19:56PER-PHL

48h 26m2 stops

$5,722Cathay Pacific

Find Deal

vie., 19 dic. - sáb., 3 ene.

10:41 - 06:55PHL-PER

31h 14m2 stops

00:15 - 19:56PER-PHL

32h 41m2 stops

$6,011Cathay Pacific

Find Deal

vie., 19 dic. - vie., 2 ene.

Qatar Airways flights from Philadelphia to Perth

Our best Qatar Airways deals on Philadelphia to Perth flight tickets

Qatar Airways

5 Sept

PHL20:25Philadelphia

34h 15m

1 stop

PER18:40Perth

9 Sept

PER22:45Perth

46h 20m

1 stop

PHL09:05Philadelphia

$2,215

Find similar

Qatar Airways

5 Sept

PHL18:50Philadelphia

29h 05m

2 stops

PER11:55Perth

9 Sept

PER22:45Perth

46h 20m

1 stop

PHL09:05Philadelphia

$2,326

Find similar

Qatar Airways

8 Oct

PHL14:00Philadelphia

40h 40m

2 stops

PER18:40Perth

14 Oct

PER22:45Perth

46h 15m

1 stop

PHL09:00Philadelphia

$2,361

Find similar

Cathay Pacific flights from Philadelphia to Perth

Our best Cathay Pacific deals on Philadelphia to Perth flight tickets

Cathay Pacific

5 Sept

PHL12:36Philadelphia

31h 09m

2 stops

PER07:45Perth

8 Sept

PER00:10Perth

37h 15m

2 stops

PHL01:25Philadelphia

$3,320

Find similar

Cathay Pacific

19 Dec

PHL10:41Philadelphia

31h 14m

2 stops

PER06:55Perth

3 Jan

PER08:30Perth

48h 26m

2 stops

PHL19:56Philadelphia

$5,722

Find similar

Cathay Pacific

19 Dec

PHL10:41Philadelphia

31h 14m

2 stops

PER06:55Perth

2 Jan

PER00:15Perth

32h 41m

2 stops

PHL19:56Philadelphia

$6,011

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 5/9

20:25-18:40

1 stop34h 15m

Perth

mar. 9/9

22:45-09:05

1 stop46h 20m

$2,215

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 5/9

18:50-11:55

2 stops29h 05m

Perth

mar. 9/9

22:45-09:05

1 stop46h 20m

$2,326

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

mié. 8/10

14:00-18:40

2 stops40h 40m

Perth

mar. 14/10

22:45-09:00

1 stop46h 15m

$2,361

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

mié. 8/10

10:45-18:40

2 stops43h 55m

Perth

mar. 14/10

22:45-09:00

1 stop46h 15m

$2,449

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

mar. 7/10

18:45-18:40

2 stops59h 55m

Perth

mar. 14/10

22:45-09:00

1 stop46h 15m

$2,469

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

mié. 8/10

10:45-18:40

2 stops43h 55m

Perth

mar. 14/10

15:50-09:00

2 stops53h 10m

$2,525

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 5/9

20:25-18:40

1 stop34h 15m

Perth

mar. 9/9

16:10-09:05

1 stop28h 55m

$2,606

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 5/9

12:36-07:45

2 stops31h 09m

Perth

lun. 8/9

00:10-01:25

2 stops37h 15m

$3,320

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 19/12

10:41-06:55

2 stops31h 14m

Perth

sáb. 3/1

08:30-19:56

2 stops48h 26m

$5,722

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

vie. 19/12

10:41-06:55

2 stops31h 14m

Perth

vie. 2/1

00:15-19:56

2 stops32h 41m

$6,011

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

Qatar Airways is the most popular carrier operating from Philadelphia to Perth

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 return 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?
The straight-line distance from Philadelphia to Perth is 18671.8 km. In terms of flight time, this usually takes a little over 29h 05m.
When did momondo last update prices for flights from Philadelphia Airport to Perth Airport?
Prices for flights from Philadelphia Airport to Perth Airport are refreshed on a daily basis.
How old do you have to be to fly from Philadelphia Airport to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Mandurah

Fremantle

Scarborough

Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Perth for you.

Can I find flights from Philadelphia to Perth with flexible booking policies on momondo?

All flight searches from Philadelphia to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Perth?

momondo helps you find the best flight between Philadelphia and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Perth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Perth from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.