Book a trip from Boston to Perth with Cathay Pacific , fares from USD1,657
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1 Passenger(s), Economy
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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 | 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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There are no fares that match your filter criteria. Please adjust your filters.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.