Cheap Spirit Airlines flights St. Louis (STL) to Pittsburgh (PIT)

Cheap Spirit Airlines flights St. Louis (STL) to Pittsburgh (PIT)

Prices were available within the past 7 days and start at for one-way flights and $590 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Sat, Oct 25

STL

St. Louis

PIT

Pittsburgh

$590 Roundtrip, found 1 day ago

$590

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Oct 19 from St. Louis to Pittsburgh, returning Sat, Oct 25, priced at $590 found 1 day ago