Airlines with flights from Philadelphia to Saint Petersburg
Allegiant is the only airline with non-stop flights from Philadelphia International Airport to St. Pete–Clearwater International Airport and the flight time is 2 hours and 50 minutes.
Schedules
Non-stop with Allegiant Air
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Total flight time: 2 hours and 50 minutes
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Low-cost airline
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Saint Petersburg is a Allegiant Air focus city (Operating base).
PHL
Direct
PIE
W26, Jun 22 - Jun 28
Flight
The next flight with this airline is scheduled on 2026-10-02.
The timetable & schedule information was updated at

Allegiant is the only airline with non-stop flights from Philadelphia International Airport to St. Pete–Clearwater International Airport and the flight time is 2 hours and 50 minutes.