Book your STL to PIT flights with Expedia and find last-minute St. Louis to Pittsburgh airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and PIT, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to Pittsburgh Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
STL to PIT Flight Schedule
Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Pittsburgh (PIT), and plan your next exciting trip. Expedia has cheap flights from Pittsburgh on multiple airline carriers, so book your next trip today!
STL to PIT Route Map
Route information for flights from Lambert St. Louis Intl. to Pittsburgh Intl..
Airline carriers and aircraft used on flights from STL to PIT
|United Airlines||Embraer RJ135 / RJ140 / RJ145|
|US Airways||Embraer RJ135 / RJ140 / RJ145|
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