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Cheap flights from Western Australia to Philadelphia from $2,347

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Western Australia to Philadelphia departing on 4/8. 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

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Find the cheapest flights from Western Australia to Philadelphia

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
23:45 - 21:00
PER
-
PHL
33h 15m
2 stops
American Airlines Logo
15:35 - 11:15
PHL
-
PER
31h 40m
2 stops
$2,347American Airlines
Tue, 4 Aug - Tue, 18 Aug
American Airlines Logo
23:45 - 21:00
PER
-
PHL
33h 15m
2 stops
American Airlines Logo
15:35 - 11:15
PHL
-
PER
31h 40m
2 stops
$2,351American Airlines
Tue, 4 Aug - Tue, 18 Aug
American Airlines Logo
23:45 - 21:00
PER
-
PHL
33h 15m
2 stops
American Airlines Logo
15:35 - 11:15
PHL
-
PER
31h 40m
2 stops
$2,354American Airlines
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 21:40
PER
-
PHL
34h 55m
2 stops
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,511Qatar Airways
Mon, 13 Apr - Wed, 22 Apr
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,569Qatar Airways
Mon, 13 Apr - Wed, 22 Apr
Multiple Airlines Logo
00:10 - 09:00
PER
-
PHL
44h 50m
3 stops
Multiple Airlines Logo
20:30 - 06:50
PHL
-
PER
46h 20m
3 stops
$2,635Multiple Airlines
Mon, 6 Jul - Tue, 6 Oct
Multiple Airlines Logo
00:35 - 09:00
PER
-
PHL
44h 25m
3 stops
Multiple Airlines Logo
20:30 - 23:35
PHL
-
PER
39h 05m
2 stops
$2,668Multiple Airlines
Mon, 6 Jul - Tue, 6 Oct
Qatar Airways Logo
22:40 - 09:00
PER
-
PHL
46h 20m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,715Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:40 - 18:35
PHL
-
PER
33h 55m
1 stop
$2,729Qatar Airways
Sun, 22 Mar - Mon, 6 Apr
Qatar Airways Logo
22:40 - 09:00
PER
-
PHL
46h 20m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,757Qatar Airways
Tue, 4 Aug - Tue, 18 Aug

Qatar Airways flights from Western Australia to Philadelphia

Our best Qatar Airways deals on Western Australia to Philadelphia flight tickets
Qatar Airways
13 Apr
PER22:45Perth
34h 55m
2 stops
PHL21:40Philadelphia
22 Apr
PHL20:30Philadelphia
34h 05m
1 stop
PER18:35Perth
$2,511
Qatar Airways
13 Apr
PER22:45Perth
46h 15m
1 stop
PHL09:00Philadelphia
22 Apr
PHL20:30Philadelphia
34h 05m
1 stop
PER18:35Perth
$2,569
Qatar Airways
19 Feb
PER22:45Perth
47h 15m
1 stop
PHL09:00Philadelphia
23 Feb
PHL19:40Philadelphia
34h 05m
1 stop
PER18:45Perth
$2,642

American Airlines flights from Western Australia to Philadelphia

Our best American Airlines deals on Western Australia to Philadelphia flight tickets
American Airlines
4 Aug
PER23:45Perth
33h 15m
2 stops
PHL21:00Philadelphia
18 Aug
PHL15:35Philadelphia
31h 40m
2 stops
PER11:15Perth
$2,347
American Airlines
4 Aug
PER23:45Perth
33h 15m
2 stops
PHL21:00Philadelphia
18 Aug
PHL15:35Philadelphia
31h 40m
2 stops
PER11:15Perth
$2,351
American Airlines
4 Aug
PER23:45Perth
33h 15m
2 stops
PHL21:00Philadelphia
18 Aug
PHL15:35Philadelphia
31h 40m
2 stops
PER11:15Perth
$2,354

momondo Fare Finder

 
Customise your flight search to find flights from Western Australia to Philadelphia 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 78,305 searches. Data last updated 14 February 2026.
Use the filters below to find and compare flights from Western Australia to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 4/8

23:45-21:00

2 stops33h 15m

Philadelphia

Tue 18/8

15:35-11:15

2 stops31h 40m

$2,347

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 4/8

23:45-21:00

2 stops33h 15m

Philadelphia

Tue 18/8

15:35-11:15

2 stops31h 40m

$2,351

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 4/8

23:45-21:00

2 stops33h 15m

Philadelphia

Tue 18/8

15:35-11:15

2 stops31h 40m

$2,354

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 13/4

22:45-21:40

2 stops34h 55m

Philadelphia

Wed 22/4

20:30-18:35

1 stop34h 05m

$2,511

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 13/4

22:45-09:00

1 stop46h 15m

Philadelphia

Wed 22/4

20:30-18:35

1 stop34h 05m

$2,569

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 6/7

00:10-09:00

3 stops44h 50m

Philadelphia

Tue 6/10

20:30-06:50

3 stops46h 20m

$2,635

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 6/7

00:35-09:00

3 stops44h 25m

Philadelphia

Tue 6/10

20:30-23:35

2 stops39h 05m

$2,668

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 4/8

22:40-09:00

1 stop46h 20m

Philadelphia

Tue 18/8

20:30-18:35

1 stop34h 05m

$2,715

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 22/3

22:45-09:00

1 stop46h 15m

Philadelphia

Mon 6/4

20:40-18:35

1 stop33h 55m

$2,729

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 4/8

22:40-09:00

1 stop46h 20m

Philadelphia

Tue 18/8

20:30-18:35

1 stop34h 05m

$2,757

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Western Australia to Philadelphia

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 month to fly to Philadelphia?

If you aren’t able to travel to Philadelphia during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,899.

Can stopping save me money on Western Australia to Philadelphia flights?

You could potentially save up to 46% on your flight if you consider stops on a Western Australia to Philadelphia flight.

Cheap Western Australia to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Western Australia to Philadelphia

Fastest flight time

34h 55m

Direct flights

None
The fastest flight from Western Australia to Philadelphia takes 34h 55m
There are no direct flights from Western Australia to Philadelphia. There are no popular flight routes from Western Australia to Philadelphia.
Search flight deals

  • When did momondo last update prices for flights from Western Australia to Philadelphia Airport?

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

  • How many operators does momondo search for flights from Western Australia to Philadelphia Airport?

  • How old do you have to be to fly from Western Australia to Philadelphia 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 Western Australia to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The required travel and health documents for your Philadelphia 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 licence and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Western Australia to Philadelphia

Compare and see reviews for airlines that fly from Western Australia to Philadelphia with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,788Free cancellationRating
7.5
989 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $2,140Free cancellationRating
7.4
3,734 reviews
Search Qatar Airways flights

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Rehoboth Beach
Elkton
Cherry Hill

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Western Australia to Philadelphia. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Western Australia to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Western Australia to Philadelphia?

Once you have performed a search for Western Australia to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Western Australia to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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