Book a trip from Boston to Perth with Cathay Pacific , fares from USD2,647

Book a trip from Boston to Perth ..

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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
29/10/2025 - 02/01/2026

From

USD2,647

Seen 14 hours ago

Boston (BOS)Perth (PER)Round-trip
/
Economy
30/10/2025 - 03/01/2026

From

USD2,648

Seen 1 day ago

Book Business Class flights to Perth - selected offers

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Flight Deals for Popular Routes on Cathay Pacific

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

Travel to Perth in Premium Economy

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)