Book a trip from Sydney to Boston with Cathay Pacific , fares from AUD2,475
Deals on Sydney (SYD) to Boston (BOS) flights
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Book flights to Boston BOS
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Sydney (SYD) | Boston (BOS) | Round-trip / Economy | 19/09/2025 - 03/10/2025 | From AUD2,475 Seen 1 day ago | |
| Sydney (SYD) | Boston (BOS) | Round-trip / Economy | 01/07/2025 - 31/07/2025 | From AUD3,194 Seen 1 day ago | |
| Sydney (SYD) | Boston (BOS) | Round-trip / Economy | 27/06/2025 - 13/07/2025 | From AUD3,454 Seen 14 hours ago | |
| Sydney (SYD) | Boston (BOS) | Round-trip / Economy | 05/07/2025 - 18/07/2025 | From AUD3,988 Seen 9 minutes ago |
Book Business Class flights to Boston - selected offers
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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.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.