Cheapest return flights from Boston to St. Thomas in January from $294

Best time to book flights for Boston (BOS) to St. Thomas (STT) flights at AirHint

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

Return flights

14 Jan - 16 Jan American Airlines
14 Jan - 21 Jan American Airlines
08 Jan - 12 Jan American Airlines
24 Jan - 31 Jan American Airlines
09 Jan - 16 Jan American Airlines
10 Jan - 31 Jan American Airlines
10 Jan - 17 Jan American Airlines
09 Jan - 17 Jan American Airlines

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

Skyscanner

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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