Book a trip from Singapore to Boston with Cathay Pacific , fares from SGD1,336
Book a trip from Singapore to Boston .
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1 Passenger(s), Economy
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Deals on Singapore (SIN) to Boston (BOS) flights
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Book flights to Boston BOS
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Singapore (SIN) | Boston (BOS) | Round-trip / Economy | 08/10/2025 - 17/10/2025 | From SGD1,336 Seen 1 day ago | |
| Singapore (SIN) | Boston (BOS) | Round-trip / Economy | 21/10/2025 - 26/10/2025 | From SGD1,337 Seen 45 minutes ago | |
| Singapore (SIN) | Boston (BOS) | Round-trip / Economy | 16/10/2025 - 05/11/2025 | From SGD1,337 Seen 3 hours ago | |
| Singapore (SIN) | Boston (BOS) | Round-trip / Economy | 22/11/2025 - 29/11/2025 | From SGD1,336 Seen 19 hours ago | |
| Singapore (SIN) | Boston (BOS) | Round-trip / Economy | 04/10/2025 - 20/10/2025 | From SGD1,336 Seen 19 hours ago |
Book Business Class flights to Boston - selected offers
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Singapore (SIN)to
Boston (BOS)14/10/2025 - 22/10/2025FromSGD9,685Seen 1 day agoRound-tripBusiness
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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.
Travel to Boston in Premium Economy
Singapore (SIN)to
Boston (BOS)10/02/2026 - 17/02/2026FromSGD1,522Seen 3 hours agoRound-tripPremium Economy
Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)