Cheapest one-way flights from St. Louis to St. Thomas in April from $112
AirHint found the following cheapest one-way flights from St. Louis (STL) to St. Thomas (STT) in April 2025 (see full year).
One-Way flights
| 27 Apr | Spirit Airlines | ||
| 30 Apr | Southern Airways Express | ||
| 29 Apr | Southern Airways Express | ||
| 28 Apr | Frontier Airlines |
Also check the deals for return flights from St. Louis to St. Thomas in April.
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.
