AirHint found the following cheapest return flights from Harrisburg (MDT) to St. Thomas (STT) in November 2025 (see full year).
Return flights
| 14 Nov - 18 Nov | Frontier Airlines | ||
| 08 Nov - 12 Nov | Allegiant Air | ||
| 13 Nov - 16 Nov | Allegiant Air | ||
| 07 Nov - 12 Nov | Frontier Airlines | ||
| 14 Nov - 17 Nov | Frontier Airlines |
Also check the deals for one-way flights from Harrisburg to St. Thomas in November.
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