Cheapest return flights from Washington to Philipsburg in May from $457

AirHint found the following cheapest return flights from Washington (DCA) to Philipsburg (SXM) in May 2026 (see full year).

Return flights

04 May - 07 May jetBlue
29 May - 04 Jun Air Canada
16 May - 28 May Delta
08 May - 11 May United
03 May - 10 May Southwest Airlines
09 May - 16 May Southwest Airlines
07 May - 10 May Southwest Airlines
21 May - 26 May Southwest Airlines
21 May - 25 May Southwest Airlines
23 May - 27 May Southwest Airlines
23 May - 26 May Southwest Airlines

Also check the deals for one-way flights from Washington to Philipsburg in May.

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