Cheapest return flights from Key West to St. Petersburg in December from $125

Best time to book flights for Key West (EYW) to St. Petersburg (PIE) flights at AirHint

AirHint found the following cheapest return flights from Key West (EYW) to St. Petersburg (PIE) in December 2024 (see full year).

Return flights

31 Dec - 19 Jan Allegiant Air direct
31 Dec - 17 Jan Allegiant Air direct
31 Dec - 04 Jan Allegiant Air direct
31 Dec - 12 Jan Allegiant Air direct
31 Dec - 15 Jan Allegiant Air direct
31 Dec - 20 Jan Allegiant Air direct
31 Dec - 06 Jan Allegiant Air direct
31 Dec - 08 Jan Allegiant Air direct
31 Dec - 13 Jan Allegiant Air direct
31 Dec - 09 Jan Allegiant Air direct

Also check the deals for one-way flights from Key West to St. Petersburg in December.

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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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