$253 Cheap United flights Pittsburgh (PIT) to St. Louis (STL)

$253 Cheap United flights Pittsburgh (PIT) to St. Louis (STL)

Prices were available within the past 7 days and start at $253 for one-way flights and $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 31 - Fri, Aug 7

PIT

Pittsburgh

STL

St. Louis

$427 Roundtrip, found 1 day ago

$427

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 31 from Pittsburgh to St. Louis, returning Fri, Aug 7, priced at $427 found 1 day ago

Fri, Jul 31 - Fri, Aug 7

PIT

Pittsburgh

STL

St. Louis

$432 Roundtrip, found 1 day ago

$432

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 31 from Pittsburgh to St. Louis, returning Fri, Aug 7, priced at $432 found 1 day ago

Fri, Jul 31 - Fri, Aug 7

PIT

Pittsburgh

STL

St. Louis

$477 Roundtrip, found 1 day ago

$477

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 31 from Pittsburgh to St. Louis, returning Fri, Aug 7, priced at $477 found 1 day ago