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

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

One-Way flights

15 Feb jetBlue direct
20 Feb United
04 Feb Spirit Airlines
21 Feb jetBlue
28 Feb Spirit Airlines
06 Feb Spirit Airlines
11 Feb Spirit Airlines
13 Feb Spirit Airlines
12 Feb Spirit Airlines
20 Feb Delta direct

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