AirHint found the following cheapest return flights from Boston (BOS) to Philipsburg (SXM) in December 2025 (see full year).

Return flights

15 Dec - 22 Dec	Delta
11 Dec - 18 Dec	American Airlines
12 Dec - 19 Dec	American Airlines
14 Dec - 21 Dec	American Airlines
13 Dec - 20 Dec	United
17 Dec - 24 Dec	Delta
15 Dec - 20 Dec	Spirit Airlines
13 Dec - 15 Dec	Spirit Airlines
15 Dec - 29 Dec	jetBlue
12 Dec - 15 Dec	Spirit Airlines
29 Dec - 05 Jan	jetBlue
24 Dec - 01 Jan	Spirit Airlines
30 Dec - 04 Jan	Spirit Airlines
22 Dec - 05 Jan	Spirit Airlines
29 Dec - 17 Jan	Spirit Airlines

Also check the deals for one-way flights from Boston to Philipsburg in December.

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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Cheapest return flights from Boston to Philipsburg in December from 234€

Return flights