AirHint found the following cheapest return flights from Cincinnati (CVG) to St. Thomas (STT) in May 2026 (see full year).
Return flights
| 06 May - 13 May | Allegiant Air | ||
| 07 May - 14 May | American Airlines | ||
| 01 May - 08 May | United | ||
| 08 May - 15 May | American Airlines | ||
| 09 May - 16 May | Southwest Airlines | ||
| 22 May - 31 May | Allegiant Air |
Also check the deals for one-way flights from Cincinnati to St. Thomas in May.
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