Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) to Perth (PER)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)

How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Philadelphia to Perth in September , October 2026

15 Sep - 14 Oct $ 1,600.00
PHL
Philadelphia
Qatar Airways
2 STOPS
PER
Perth
PER
Perth
Qatar Airways
2 STOPS
PHL
Philadelphia
Pick dates
13 Sep - 09 Oct $ 2,341.00
PHL
Philadelphia
JetBlue Airways
1 STOPS
PER
Perth
PER
Perth
JetBlue Airways
1 STOPS
PHL
Philadelphia
Pick dates
09 Sep - 09 Oct $ 2,386.00
PHL
Philadelphia
JetBlue Airways
1 STOPS
PER
Perth
PER
Perth
JetBlue Airways
1 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Perth

15 Sep - 01 Oct $ 1,788.00
PHL
Philadelphia
JetBlue Airways
2 STOPS
PER
Perth
PER
Perth
JetBlue Airways
2 STOPS
PHL
Philadelphia
Pick dates
13 Sep - 01 Oct $ 2,402.00
PHL
Philadelphia
JetBlue Airways
1 STOPS
PER
Perth
PER
Perth
JetBlue Airways
1 STOPS
PHL
Philadelphia
Pick dates
11 Sep - 01 Oct $ 2,448.00
PHL
Philadelphia
JetBlue Airways
1 STOPS
PER
Perth
PER
Perth
JetBlue Airways
1 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Perth from Philadelphia

9:30 PM - 1:00 AM
VietJet Air
2 Stops
47h 25m
PHL - PER
$ 669
Kiwi
Pick dates
9:30 PM - 2:30 AM
JetBlue Airways
1 Stops
33h 5m
PHL - PER
$ 885
Kiwi
Pick dates
9:30 PM - 2:30 AM
JetBlue Airways
1 Stops
33h 5m
PHL - PER
$ 902
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Perth (PER)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.