Cheapest return flights from Boston to St. Thomas in January from 271€

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

Return flights

26 Jan - 02 Feb jetBlue
26 Jan - 10 Feb Spirit Airlines
26 Jan - 04 Feb Spirit Airlines
26 Jan - 11 Feb Spirit Airlines
31 Jan - 10 Feb Spirit Airlines
31 Jan - 04 Feb Spirit Airlines
31 Jan - 11 Feb Spirit Airlines
31 Jan - 17 Feb Spirit Airlines
26 Jan - 05 Feb Spirit Airlines
26 Jan - 12 Feb Spirit Airlines
22 Jan - 28 Jan Delta direct
25 Jan - 28 Jan Delta direct
26 Jan - 28 Jan Delta direct
21 Jan - 26 Jan Delta direct
21 Jan - 25 Jan Delta direct
22 Jan - 25 Jan Delta direct
17 Jan - 24 Jan Delta direct
18 Jan - 24 Jan Spirit Airlines
15 Jan - 18 Jan Delta direct
15 Jan - 19 Jan Delta direct

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

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