Cheapest one-way flights from St. Petersburg to Key West in July from $38

AirHint found the following cheapest one-way flights from St. Petersburg (PIE) to Key West (EYW) in July 2025 (see full year).

One-Way flights

21 Jul Allegiant Air direct
28 Jul Allegiant Air direct
19 Jul Allegiant Air direct
13 Jul Allegiant Air direct
05 Jul Allegiant Air direct
23 Jul Allegiant Air direct
31 Jul Allegiant Air direct
02 Jul Allegiant Air direct
07 Jul Allegiant Air direct
20 Jul Allegiant Air direct

Also check the deals for return flights from St. Petersburg to Key West in July.

Skyscanner

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.

Book a cheap hotel in Key West

Cheap car rent in Key West

Feel free to contact us with any feedback or request another flight research.