All scheduled flights from Pittsburgh to Saint Louis (PIT-STL)
USA
United States
All scheduled flights from PIT to STL. You can fly from Pittsburgh to Saint Louis non-stop on Mondays, Tuesdays, Wednesdays, Thursdays & Fridays and the flight takes about 1 hour and 45 minutes. Flights with stops take between 3 to 7 hours depending on your flight and connection airport.