Cheapest return flights from Washington to Philipsburg in May from 347€

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

Return flights

09 May - 16 May Frontier Airlines
02 May - 09 May Frontier Airlines
28 May - 01 Jun United
27 May - 03 Jun Copa
16 May - 21 May Frontier Airlines
19 May - 23 May United
27 May - 03 Jun United direct
07 May - 12 May United
02 May - 09 May United direct
09 May - 16 May United direct
21 May - 27 May Copa
23 May - 30 May United direct
21 May - 27 May United direct

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

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