AirHint found the following cheapest one-way flights from Boston (BOS) to Singapore (SIN) in January 2026 (see full year).
One-Way flights
| 09 Jan | Cathay Pacific | ||
| 06 Jan | Etihad Airways | ||
| 05 Jan | Hawaiian Airlines | ||
| 10 Jan | Etihad Airways | ||
| 04 Jan | IndiGo | ||
| 11 Jan | Delta |
Also check the deals for return flights from Boston to Singapore in January.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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