Cheapest return flights from St. Petersburg to Key West in June from $76

AirHint found the following cheapest return flights from St. Petersburg (PIE) to Key West (EYW) in June 2025 (see full year).

Return flights

30 Jun - 04 Jul Allegiant Air direct
22 Jun - 25 Jun Allegiant Air direct
23 Jun - 25 Jun Allegiant Air direct
26 Jun - 16 Jul Allegiant Air direct
28 Jun - 16 Jul Allegiant Air direct
30 Jun - 16 Jul Allegiant Air direct
29 Jun - 16 Jul Allegiant Air direct
26 Jun - 30 Jun Allegiant Air direct
22 Jun - 27 Jun Allegiant Air direct
22 Jun - 28 Jun Allegiant Air direct
22 Jun - 26 Jun Allegiant Air direct
26 Jun - 27 Jun Allegiant Air direct
26 Jun - 28 Jun Allegiant Air direct
25 Jun - 27 Jun Allegiant Air direct
25 Jun - 26 Jun Allegiant Air direct
22 Jun - 02 Jul Allegiant Air direct
22 Jun - 09 Jul Allegiant Air direct
22 Jun - 03 Jul Allegiant Air direct
22 Jun - 10 Jul Allegiant Air direct
22 Jun - 12 Jul Allegiant Air direct

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

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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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