Cheapest one-way flights from Key West to St. Petersburg in February from $43

AirHint found the following cheapest one-way flights from Key West (EYW) to St. Petersburg (PIE) in February 2026 (see full year).

One-Way flights

08 Feb Allegiant Air direct
05 Feb Allegiant Air direct
02 Feb Allegiant Air direct
07 Feb Allegiant Air direct
04 Feb Allegiant Air direct
06 Feb Allegiant Air direct
09 Feb Allegiant Air direct
22 Feb Allegiant Air direct

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

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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.

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