Cheapest one-way flights from Key West to St. Petersburg in February from $45
AirHint found the following cheapest one-way flights from Key West (EYW) to St. Petersburg (PIE) in February 2025 (see full year).
One-Way flights
| 06 Feb | Allegiant Air | direct | |
| 13 Feb | Allegiant Air | direct |
Also check the deals for return flights from Key West to St. Petersburg in February.
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.
