Cheapest return flights from Indianapolis to St. Thomas in April from $491
AirHint found the following cheapest return flights from Indianapolis (IND) to St. Thomas (STT) in April 2025 (see full year).
Return flights
| 30 Apr - 05 May | Spirit Airlines | ||
| 06 Apr - 11 Apr | Frontier Airlines | ||
| 06 Apr - 10 Apr | Frontier Airlines |
Also check the deals for one-way flights from Indianapolis 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.
