Cheapest one-way flights from Miami to Castries in March from 242€

AirHint found the following cheapest one-way flights from Miami (MIA) to Castries (SLU) in March 2026 (see full year).

One-Way flights

29 Mar Caribbean Airlines
27 Mar Caribbean Airlines
28 Mar Delta

Also check the deals for return flights from Miami to Castries in March.

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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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