Book a trip from Boston to Singapore with Cathay Pacific , fares from USD995
Deals on Boston (BOS) to Singapore (SIN) flights
Book flights to Singapore SIN
From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 08/09/2025 - 18/09/2025 | From USD995 Seen 20 hours ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 16/07/2025 - 29/07/2025 | From USD1,817 Seen 1 minute ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 22/06/2025 - 27/06/2025 | From USD1,936 Seen 3 hours ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 17/04/2025 - 21/04/2025 | From USD2,000 Seen 1 day ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 23/06/2025 - 06/09/2025 | From USD2,354 Seen 7 hours ago |
Book Business Class flights to Singapore - selected offers
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.
Flight Deals for Popular Routes on Cathay Pacific
From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 19/11/2025 - 09/12/2025 | From USD995 Seen 8 hours ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 19/11/2025 - 03/12/2025 | From USD1,096 Seen 9 hours ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 20/12/2025 - 03/01/2026 | From USD2,587 Seen 7 hours ago | |
Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 09/03/2026 - 18/03/2026 | From USD5,084 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to Singapore in Premium 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.)
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