Cheapest return flights from Key West to St. Petersburg in May from 96€

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 May 2025 (see full year).

Return flights

02 May - 12 May Allegiant Air direct
22 May - 01 Jun Allegiant Air direct
25 May - 01 Jun Allegiant Air direct
12 May - 01 Jun Allegiant Air direct
22 May - 11 Jun Allegiant Air direct
25 May - 11 Jun Allegiant Air direct
02 May - 22 May Allegiant Air direct
12 May - 22 May Allegiant Air direct

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

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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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