Cheapest return flights from Louisville to Valparaiso in May from $140
AirHint found the following cheapest return flights from Louisville (SDF) to Valparaiso (VPS) in May 2025 (see full year).
Return flights
| 15 May - 25 May | Allegiant Air | direct | |
| 25 May - 14 Jun | Allegiant Air | direct | |
| 23 May - 26 May | Delta |
Also check the deals for one-way flights from Louisville to Valparaiso 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.
