Cheapest one-way flights from Boston to St. Thomas in January from $120

AirHint found the following cheapest one-way flights from Boston (BOS) to St. Thomas (STT) in January 2026 (see full year).

One-Way flights

18 Jan Delta direct
22 Jan Delta direct
21 Jan Delta direct
23 Jan Delta direct
10 Jan Delta
10 Jan Delta direct
03 Jan Delta direct

Also check the deals for return flights from Boston to St. Thomas 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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