AirHint found the following cheapest return flights from Boston (BOS) to Singapore (SIN) in February 2026 (see full year).
Return flights
| 23 Feb - 02 Mar | United | ||
| 25 Feb - 04 Mar | United | ||
| 09 Feb - 24 Feb | United | ||
| 02 Feb - 18 Feb | United | ||
| 10 Feb - 25 Feb | United | ||
| 12 Feb - 24 Feb | United | ||
| 13 Feb - 17 Feb | Etihad Airways |
Also check the deals for one-way flights from Boston to Singapore in February.
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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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