Cheapest return flights from Washington to Philipsburg in July from $540

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

Return flights

22 Jul - 29 Jul United direct
29 Jul - 03 Aug United direct
04 Jul - 10 Jul United direct
03 Jul - 10 Jul United
23 Jul - 26 Jul American Airlines
23 Jul - 26 Jul United direct

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

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