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Cheap flights from Seattle (BFI) to Perth (PER)

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How to find the cheapest flight from Seattle (BFI) to Perth (PER)

How to find the cheapest flight from Seattle (BFI) to Perth (PER)
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How to find the cheapest flight from Seattle (BFI) to Perth (PER)
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How to find the cheapest flight from Seattle (BFI) to Perth (PER)
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Cheap flights from Seattle to Perth in April , May 2026

23 Apr - 11 May $ 2,440.00
BFI
Seattle
Air Excursions
3 STOPS
PER
Perth
PER
Perth
Air Excursions
3 STOPS
BFI
Seattle
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21 Apr - 11 May $ 2,489.00
BFI
Seattle
Air Excursions
3 STOPS
PER
Perth
PER
Perth
Air Excursions
3 STOPS
BFI
Seattle
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21 Apr - 05 May $ 2,507.00
BFI
Seattle
Air Excursions
3 STOPS
PER
Perth
PER
Perth
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Perth

23 Apr - 01 May $ 2,779.00
BFI
Seattle
Air Excursions
3 STOPS
PER
Perth
PER
Perth
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
21 Apr - 01 May $ 2,823.00
BFI
Seattle
Air Excursions
3 STOPS
PER
Perth
PER
Perth
Air Excursions
3 STOPS
BFI
Seattle
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21 Apr - 01 May $ 2,828.00
BFI
Seattle
Air Excursions
3 STOPS
PER
Perth
PER
Perth
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Perth from Seattle

8:05 AM - 12:30 PM
Jetstar Airways
3 Stops
39h 40m
BFI - PER
$ 1,161
Kiwi
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2:45 PM - 11:50 AM
Jetstar Airways
3 Stops
33h 10m
BFI - PER
$ 1,210
Kiwi
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2:45 PM - 11:50 AM
Jetstar Airways
3 Stops
33h 10m
BFI - PER
$ 1,231
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Perth (PER)

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