Cheapest return flights from Greenville to St. Petersburg in April from $397

AirHint found the following cheapest return flights from Greenville (GSP) to St. Petersburg (PIE) in April 2026 (see full year).

Return flights

03 Apr - 12 Apr Allegiant Air
03 Apr - 10 Apr Breeze Airways

Also check the deals for one-way flights from Greenville to St. Petersburg in April.

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