Cheapest return flights from Key West to St. Petersburg in January from $95

AirHint found the following cheapest return flights from Key West (EYW) to St. Petersburg (PIE) in January 2026 (see full year).

Return flights

03 Jan - 09 Jan Allegiant Air direct
03 Jan - 04 Jan Allegiant Air direct
03 Jan - 05 Jan Allegiant Air direct
03 Jan - 08 Jan Allegiant Air direct
03 Jan - 10 Jan Allegiant Air direct
03 Jan - 11 Jan Allegiant Air direct
03 Jan - 18 Jan Allegiant Air direct
03 Jan - 22 Jan Allegiant Air direct
03 Jan - 23 Jan Allegiant Air direct
12 Jan - 18 Jan Allegiant Air direct
30 Jan - 05 Feb Allegiant Air direct
30 Jan - 07 Feb Allegiant Air direct
30 Jan - 08 Feb Allegiant Air direct
15 Jan - 05 Feb Allegiant Air direct
17 Jan - 05 Feb Allegiant Air direct
17 Jan - 07 Feb Allegiant Air direct
23 Jan - 05 Feb Allegiant Air direct
23 Jan - 07 Feb Allegiant Air direct
23 Jan - 08 Feb Allegiant Air direct
18 Jan - 05 Feb Allegiant Air direct

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

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