Book a trip from Boston to Perth with Cathay Pacific , fares from USD1,555
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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
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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
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There are no fares that match your filter criteria. Please adjust your filters.The Cathay Pacific experience
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Flight Deals for Popular Routes on Cathay Pacific
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.