United States · 1,070 miles (1,722 km)

Saint Petersburg (PIE) to Niagara Falls (IAG) flights

One airline flies nonstop from Saint Petersburg (PIE) to Niagara Falls (IAG): Allegiant Air. The two airports are 1,070 miles (1,722 km) apart.

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Airlines flying nonstop from PIE to IAG

Allegiant AirNot in an alliance

PIE to IAG: common questions

Which airlines fly nonstop from PIE to IAG?

Allegiant Air flies nonstop from Saint Petersburg (PIE) to Niagara Falls (IAG).

How far is Saint Petersburg from Niagara Falls by plane?

Saint Petersburg (PIE) and Niagara Falls (IAG) are 1,070 miles (1,722 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does PIE to IAG cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PIE to IAG with taxes and fees.

More routes

IAG to PIE Every nonstop from PIE Every nonstop from IAG

PIE to Minneapolis MSP PIE to Boston BOS PIE to Philadelphia PHL PIE to Nashville BNA PIE to Pittsburgh PIT PIE to Cincinnati CVG PIE to Indianapolis IND PIE to Kansas City MCI PIE to Knoxville TYS PIE to Omaha OMA PIE to Richmond RIC PIE to Louisville SDF

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.