AirHint found the following cheapest return flights from Charlotte (CLT) to Philipsburg (SXM) in August 2025 (see full year).

Return flights

07 Aug - 11 Aug	Frontier Airlines
14 Aug - 18 Aug	Frontier Airlines
11 Aug - 25 Aug	Spirit Airlines
12 Aug - 17 Aug	Spirit Airlines
14 Aug - 16 Aug	Spirit Airlines
03 Aug - 10 Aug	Spirit Airlines
12 Aug - 15 Aug	United

Also check the deals for one-way flights from Charlotte to Philipsburg in August.

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 Charlotte to Philipsburg in August from $242

Return flights