Book a trip from Boston to Perth with Cathay Pacific , fares from USD1,555

DISCOUNT CODE (OPTIONAL)

Deals on Boston (BOS) to Perth (PER) flights

Book flights to Perth PER

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Book flights to Perth PER
From
To
Fare Type
Dates
Price
Boston (BOS)Perth (PER)Round-trip
/
Economy
21/10/2025 - 20/01/2026

From

USD1,555

Seen 1 day ago

Boston (BOS)Perth (PER)Round-trip
/
Economy
26/12/2025 - 11/01/2026

From

USD2,718

Seen 16 hours ago

Boston (BOS)Perth (PER)Round-trip
/
Economy
09/01/2026 - 30/01/2026

From

USD2,807

Seen 13 hours ago

Book Business Class flights to Perth - selected offers

USD
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Flight Deals for Popular Routes on Cathay Pacific

USD

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.