Cheapest return flights from Philipsburg to Castries in September from $526

AirHint found the following cheapest return flights from Philipsburg (SXM) to Castries (SLU) in September 2025 (see full year).

Return flights

18 Sep - 20 Sep Winair/Windward Islands Airways direct

Also check the deals for one-way flights from Philipsburg to Castries in September.

Skyscanner

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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