Book a trip from Boston to Perth with Cathay Pacific , fares from USD1,657

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
31/08/2025 - 12/09/2025

From

USD1,657

Seen 14 hours ago

Boston (BOS)Perth (PER)Round-trip
/
Economy
01/08/2025 - 16/08/2025

From

USD6,287

Seen 15 hours ago

Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

Book Business Class flights to Perth - selected offers

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Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.