St. Pete–Clearwater International Airport (IATA: PIE, ICAO: KPIE, FAA LID: PIE) is a public/military airport in Pinellas County, Florida, United States, serving the Tampa Bay Area. It is right on the northeast municipal boundary of Pinellas Park, 9 miles (14 km) north of downtown St. Petersburg, 7 miles (11 km) southeast of Clearwater, and 17 miles (27 km) southwest of Tampa.

The Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2023–2027 categorized it as a small-hub primary commercial service facility. In 2014, it showed double-digit growth and handled more than one million passengers, setting a record.

Most scheduled airline traffic in the Tampa Bay Area uses Tampa International Airport (TPA), 10 miles (16 km) east, but St. Pete–Clearwater remains a destination for low-cost carriers. St. Pete–Clearwater is a focus city for Las Vegas–based Allegiant Air.