Cheapest return flights from Boston to Philipsburg in September from $382

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

Return flights

27 Sep - 04 Oct Spirit Airlines
27 Sep - 11 Oct Spirit Airlines

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

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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