Book a trip from Boston to Perth with Cathay Pacific , fares from USD2,123
Deals on Boston (BOS) to Perth (PER) flights
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Book flights to Perth PER
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Book Business Class flights to Perth - selected offers
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Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Perth (PER) | Round-trip / Economy | 06/12/2025 - 01/01/2026 | From USD2,123* Seen 2 hours ago | From Boston To Perth Fare Type Round-trip Economy Dates 06/12/2025 - 01/01/2026 From USD2,123 Seen 2 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.