Cheapest return flights from Charleston to St. Thomas in May from $285
AirHint found the following cheapest return flights from Charleston (CHS) to St. Thomas (STT) in May 2025 (see full year).
Return flights
| 12 May - 18 May | Spirit Airlines |
Also check the deals for one-way flights from Charleston to St. Thomas in May.
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.
