Cheapest one-way flights from Willemstad to Castries in October from $249

AirHint found the following cheapest one-way flights from Willemstad (CUR) to Castries (SLU) in October 2025 (see full year).

One-Way flights

07 Oct Caribbean Airlines
10 Oct Caribbean Airlines
08 Oct Winair/Windward Islands Airways
09 Oct Copa
12 Oct Avianca
06 Oct Winair/Windward Islands Airways
13 Oct Winair/Windward Islands Airways
04 Oct Winair/Windward Islands Airways
11 Oct Winair/Windward Islands Airways

Also check the deals for return flights from Willemstad to Castries in October.

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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