Cheapest one-way flights from Philipsburg to Castries in December from $253

AirHint found the following cheapest one-way flights from Philipsburg (SXM) to Castries (SLU) in December 2025 (see full year).

One-Way flights

25 Dec Winair/Windward Islands Airways direct
20 Dec Winair/Windward Islands Airways
27 Dec Winair/Windward Islands Airways
29 Dec Winair/Windward Islands Airways
04 Dec Winair/Windward Islands Airways direct
06 Dec Winair/Windward Islands Airways
13 Dec Winair/Windward Islands Airways
03 Dec Sunrise Airways
24 Dec Sunrise Airways
02 Dec Caribbean Airlines

Also check the deals for return flights from Philipsburg to Castries in December.

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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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