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Cheap flights from Perth to Philadelphia from $1,365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Philadelphia departing on 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Perth to Philadelphia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:45 - 00:40
PER
-
PHL
60h 55m
3 stops
Multiple Airlines Logo
08:30 - 17:00
PHL
-
PER
44h 30m
3 stops
$2,454Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
22:55 - 00:58
PER
-
PHL
38h 03m
2 stops
Multiple Airlines Logo
15:25 - 12:15
PHL
-
PER
32h 50m
2 stops
$2,988Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
22:55 - 21:33
PER
-
PHL
34h 38m
2 stops
Multiple Airlines Logo
15:20 - 12:15
PHL
-
PER
32h 55m
2 stops
$3,051Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
12:25 - 09:46
PER
-
PHL
33h 21m
3 stops
Multiple Airlines Logo
17:40 - 12:05
PHL
-
PER
30h 25m
2 stops
$3,419Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
10:00 - 08:07
PER
-
PHL
34h 07m
3 stops
Multiple Airlines Logo
15:42 - 11:15
PHL
-
PER
31h 33m
2 stops
$3,611Multiple Airlines
Thu, 7 May - Thu, 14 May
Air Canada Logo
23:55 - 21:33
PER
-
PHL
33h 38m
3 stops
Air Canada Logo
10:25 - 15:45
PHL
-
PER
41h 20m
3 stops
$3,811Air Canada
Thu, 7 May - Thu, 14 May
United Airlines Logo
15:30 - 17:17
PER
-
PHL
37h 47m
2 stops
United Airlines Logo
09:25 - 14:40
PHL
-
PER
41h 15m
2 stops
$4,315United Airlines
Tue, 26 May - Tue, 2 Jun
Air New Zealand Logo
19:50 - 17:17
PER
-
PHL
57h 27m
2 stops
Air New Zealand Logo
06:00 - 16:00
PHL
-
PER
46h 00m
2 stops
$13,128Air New Zealand
Mon, 1 Jun - Mon, 8 Jun
Multiple Airlines Logo
23:55 - 22:43
PER
-
PHL
34h 48m
3 stops
Multiple Airlines Logo
10:25 - 14:55
PHL
-
PER
40h 30m
3 stops
$15,676Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Multiple Airlines Logo
23:45 - 18:35
PER
-
PHL
30h 50m
2 stops
Multiple Airlines Logo
15:45 - 13:35
PHL
-
PER
33h 50m
3 stops
$17,218Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun

momondo Fare Finder

 
Customise your flight search to find flights from Perth 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 April 2026.
Use the filters below to find and compare flights from Perth to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 31/5

23:45-00:40

3 stops60h 55m

Philadelphia

Sun 7/6

08:30-17:00

3 stops44h 30m

$2,454

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 31/5

22:55-00:58

2 stops38h 03m

Philadelphia

Sun 7/6

15:25-12:15

2 stops32h 50m

$2,988

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 7/5

22:55-21:33

2 stops34h 38m

Philadelphia

Thu 14/5

15:20-12:15

2 stops32h 55m

$3,050
Fastest return journey

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 31/5

12:25-09:46

3 stops33h 21m

Philadelphia

Sun 7/6

17:40-12:05

2 stops30h 25m

$3,419

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 7/5

10:00-08:07

3 stops34h 07m

Philadelphia

Thu 14/5

15:42-11:15

2 stops31h 33m

$3,611

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 7/5

23:55-21:33

3 stops33h 38m

Philadelphia

Thu 14/5

10:25-15:45

3 stops41h 20m

$3,811

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 26/5

15:30-17:17

2 stops37h 47m

Philadelphia

Tue 2/6

09:25-14:40

2 stops41h 15m

$4,315

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 1/6

19:50-17:17

2 stops57h 27m

Philadelphia

Mon 8/6

06:00-16:00

2 stops46h 00m

$13,128

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 1/6

23:55-22:43

3 stops34h 48m

Philadelphia

Mon 8/6

10:25-14:55

3 stops40h 30m

$15,676

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Mon 1/6

23:45-18:35

2 stops30h 50m

Philadelphia

Mon 8/6

15:45-13:35

3 stops33h 50m

$17,218

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Perth 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 typical price of a round-trip flight between Perth and Philadelphia?

Can stopping save me money on Perth to Philadelphia flights?

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

When to book flights from Perth to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Philadelphia (PER to PHL) flight deals and tips

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

Fastest flight time

58h 35m

Direct flights

None
The fastest flight from Perth to Philadelphia takes 58h 35m
There are no direct flights from Perth to Philadelphia. There are no popular flight routes from Perth to Philadelphia.
Search flight deals

Frequently asked questions about flying from Perth to Philadelphia

  • How far is Perth to Philadelphia by plane?

    There are 18671.8 km between Perth and Philadelphia. By plane, this route typically takes 58h 35m.

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

    Prices for flights from Perth Airport to Philadelphia Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Philadelphia Airport.

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

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Perth to Philadelphia?

Best airlines flying from Perth to Philadelphia

Compare and see reviews for airlines that fly from Perth to Philadelphia with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,901Free cancellationRating
7.5
1,018 reviews
Search Qantas 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 Perth to Philadelphia?

It is quick and easy to find Perth to Philadelphia 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 Philadelphia that suits you.

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

momondo does allow users to show only those flights to Philadelphia from Perth which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Perth 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 Perth to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Perth to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Philadelphia trip

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