Book a trip from Boston to Singapore with Cathay Pacific , fares from USD861
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1 Passenger(s), Economy
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Deals on Boston (BOS) to Singapore (SIN) flights
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Book flights to Singapore SIN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 28/11/2025 - 07/12/2025 | From USD861 Seen 1 day ago | |
| Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 05/11/2025 - 09/11/2025 | From USD1,076 Seen 1 hour ago | |
| Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 27/12/2025 - 05/01/2026 | From USD2,539 Seen 1 day ago | |
| Boston (BOS) | Singapore (SIN) | Round-trip / Economy | 22/12/2025 - 17/01/2026 | From USD2,802 Seen 1 day ago |
Book Business Class flights to Singapore - selected offers
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Boston (BOS)to
Singapore (SIN)02/01/2026 - 24/01/2026FromUSD7,437Seen 6 hours agoRound-tripBusinessBoston (BOS)to
Singapore (SIN)30/03/2026 - 03/04/2026FromUSD7,437Seen 17 hours agoRound-tripBusinessBoston (BOS)to
Singapore (SIN)01/01/2026 - 24/01/2026FromUSD7,437Seen 1 day agoRound-tripBusinessBoston (BOS)to
Singapore (SIN)02/01/2026 - 25/01/2026FromUSD7,461Seen 1 day agoRound-tripBusiness
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