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Cheap flights from Portland (PDX) to Perth (PER)

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How to find the cheapest flight from Portland (PDX) to Perth (PER)

How to find the cheapest flight from Portland (PDX) to Perth (PER)
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How to find the cheapest flight from Portland (PDX) to Perth (PER)
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How to find the cheapest flight from Portland (PDX) to Perth (PER)
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Cheap flights from Portland to Perth in July , August 2026

25 Jul - 02 Aug $ 1,441.00
PDX
Portland
Air Canada
2 STOPS
PER
Perth
PER
Perth
Air Canada
2 STOPS
PDX
Portland
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26 Jul - 07 Aug $ 2,229.00
PDX
Portland
Qantas
2 STOPS
PER
Perth
PER
Perth
Qantas
2 STOPS
PDX
Portland
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30 Jul - 07 Aug $ 5,087.00
PDX
Portland
Qantas
2 STOPS
PER
Perth
PER
Perth
Qantas
2 STOPS
PDX
Portland
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Last minute flights from Portland to Perth

29 Jul - 01 Aug $ 2,045.00
PDX
Portland
Alaska Airlines
3 STOPS
PER
Perth
PER
Perth
Alaska Airlines
3 STOPS
PDX
Portland
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29 Jul - 01 Aug $ 2,107.00
PDX
Portland
Alaska Airlines
2 STOPS
PER
Perth
PER
Perth
Alaska Airlines
3 STOPS
PDX
Portland
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28 Jul - 31 Jul $ 2,195.00
PDX
Portland
Alaska Airlines
3 STOPS
PER
Perth
PER
Perth
Alaska Airlines
2 STOPS
PDX
Portland
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One-way flights to Perth from Portland

1:17 PM - 9:15 AM
United Airlines
2 Stops
32h 13m
PDX - PER
$ 826
Kiwi
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11:16 AM - 9:15 AM
United Airlines
2 Stops
34h 14m
PDX - PER
$ 826
Kiwi
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5:37 PM - 9:05 AM
Qantas
2 Stops
26h 38m
PDX - PER
$ 2,744
Kiwi
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How to find the cheapest flight from Portland (PDX) to Perth (PER)

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