Cheapest return flights from Boston to St. Thomas in January from 260€

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

Return flights

14 Jan - 21 Jan Delta direct
08 Jan - 15 Jan Delta direct
09 Jan - 16 Jan Delta direct
11 Jan - 18 Jan Delta
04 Jan - 09 Jan Spirit Airlines
05 Jan - 11 Jan Spirit Airlines
05 Jan - 07 Jan Spirit Airlines
12 Jan - 19 Jan Delta direct
04 Jan - 11 Jan Spirit Airlines
04 Jan - 07 Jan Spirit Airlines

Also check the deals for one-way flights from Boston to St. Thomas in January.

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