AirHint found the following cheapest return flights from Boston (BOS) to Philipsburg (SXM) in December 2025 (see full year).
Return flights
| 04 Dec - 24 Dec | Copa | ||
| 12 Dec - 15 Dec | Spirit Airlines | ||
| 03 Dec - 08 Dec | Spirit Airlines | ||
| 18 Dec - 22 Dec | Air Canada | ||
| 22 Dec - 29 Dec | United | ||
| 12 Dec - 29 Dec | Spirit Airlines |
Also check the deals for one-way flights from Boston to Philipsburg in December.
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