AirHint found the following cheapest return flights from Castries (SLU) to New York (JFK) in May 2026 (see full year).
Return flights
| 01 May - 10 May | Caribbean Airlines | ||
| 18 May - 24 May | Caribbean Airlines | ||
| 01 May - 10 May | jetBlue | direct | |
| 18 May - 24 May | jetBlue | direct | |
| 02 May - 09 May | Delta |
Also check the deals for one-way flights from Castries to New York in May.
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