Are there nonstop flights from Niagara Falls (IAG) to St. Petersburg–Clearwater (PIE)?

Yes. Allegiant Air fly this route. Flight time is about 2h 32m.

Niagara Falls → St. Petersburg–Clearwater

Niagara Falls International Airport (IAG) to St. Petersburg Clearwater International Airport (PIE)・1,723 km

Nonstop flights available (1 airline). Flight time about 2h 32m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.