Cheapest one-way flights from Kingston to Castries in March from $402

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

One-Way flights

28 Mar Caribbean Airlines
14 Mar Caribbean Airlines
11 Mar Hahn Air Technologies
16 Mar Hahn Air Technologies
18 Mar Hahn Air Technologies
23 Mar Hahn Air Technologies
30 Mar Hahn Air Technologies
22 Mar Caribbean Airlines
05 Mar Spirit Airlines
17 Mar Spirit Airlines

Also check the deals for return flights from Kingston 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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