Cheap flights from Pennsylvania to Perth from $829
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Pennsylvania to Perth
Keep the following information in mind while searching for Pennsylvania to Perth flight deals. Data was last updated 17 September 2025.
Round-trip from | $1,822 |
---|---|
One-way from | $829 |
Popular in | June |
Cheapest in | September |
Average price | $2,119 |
Find flight deals from Pennsylvania to Perth
Cheapest flights from Pennsylvania to PerthExplore the most affordable flight options available from Pennsylvania to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Explore the most affordable flight options available from Pennsylvania to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Pennsylvania to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaPerth
PHL - PER
PHLPER
Philadelphia
Wed 29/10
20:35-18:45
1 stop34h 10m
Perth
Wed 5/11
22:45-09:05
1 stop47h 20m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Wed 4/2
21:00-12:00
1 stop26h 00m
Perth
Tue 17/2
22:45-15:00
1 stop29h 15m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Thu 5/3
21:00-12:00
1 stop26h 00m
Perth
Mon 9/3
15:05-15:35
1 stop36h 30m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Thu 29/1
21:00-12:00
1 stop26h 00m
Perth
Sun 8/2
22:45-15:00
1 stop29h 15m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Wed 4/2
21:00-12:00
1 stop26h 00m
Perth
Sun 15/2
22:45-15:00
1 stop29h 15m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Fri 30/1
01:20-18:45
1 stop28h 25m
Perth
Tue 10/2
22:45-15:00
1 stop29h 15m
PittsburghPerth
PIT - PER
PITPER
Pittsburgh
Sat 1/11
17:55-12:05
2 stops30h 10m
Perth
Sat 8/11
22:40-14:57
2 stops29h 17m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Mon 20/10
22:20-00:40
2 stops38h 20m
Perth
Tue 28/10
10:30-18:55
3 stops44h 25m
PhiladelphiaPerth
PHL - PER
PHLPER
Philadelphia
Fri 31/10
20:35-18:45
1 stop34h 10m
Perth
Fri 7/11
22:45-09:05
1 stop47h 20m
New YorkPerth
JFK - PER
JFKPER
New York John F Kennedy Intl
Thu 5/3
22:20-17:20
2 stops30h 00m
Perth
Mon 9/3
22:20-18:55
2 stops32h 35m
Best time to book a flight from Pennsylvania to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Pennsylvania with our price prediction graph.
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Everything you need to know about your flight from Pennsylvania to Perth
Related info for your journey
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How does Cheapflights help users find flights from Pennsylvania to Perth?
Cheapflights helps you search for flights from Pennsylvania to Perth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Perth?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Perth for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Pennsylvania to Perth with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Pennsylvania to Perth, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Pennsylvania to Perth become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Pennsylvania today and book when prices fit your budget.