AirHint found the following cheapest return flights from Detroit (DTW) to Philipsburg (SXM) in July 2025 (see full year).

Return flights

16 Jul - 19 Jul	Spirit Airlines
12 Jul - 19 Jul	Spirit Airlines
16 Jul - 25 Jul	Spirit Airlines
12 Jul - 25 Jul	Spirit Airlines
16 Jul - 21 Jul	Spirit Airlines
12 Jul - 21 Jul	Spirit Airlines
10 Jul - 16 Jul	Spirit Airlines
16 Jul - 20 Jul	Spirit Airlines

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

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 Detroit to Philipsburg in July from $371

Return flights