Book a trip from Boston to Perth with Cathay Pacific , fares from USD2,574
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1 Passenger(s), Economy
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Fly Cathay Pacific from Boston (BOS) to Perth (PER). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.
Deals on Boston (BOS) to Perth (PER) flights
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Book flights to Perth PER
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Perth (PER) | Round-trip / Economy | 09/12/2025 - 09/03/2026 | From USD2,574 Seen 1 day ago | |
| Boston (BOS) | Perth (PER) | Round-trip / Economy | 16/12/2025 - 06/01/2026 | From USD4,785 Seen 1 day ago | |
| Boston (BOS) | Perth (PER) | Round-trip / Economy | 16/12/2025 - 05/01/2026 | From USD5,094 Seen 1 day 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.