$101 Cheap United flights Pittsburgh (PIT) to St. Louis (STL)

$101 Cheap United flights Pittsburgh (PIT) to St. Louis (STL)

Prices were available within the past 7 days and start at $101 for one-way flights and $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 2 - Sun, Dec 6

PIT

Pittsburgh

STL

St. Louis

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 2 from Pittsburgh to St. Louis, returning Sun, Dec 6, priced at $368 found 1 day ago

Wed, Dec 2 - Sun, Dec 6

PIT

Pittsburgh

STL

St. Louis

$369 Roundtrip, found 1 day ago

$369

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 2 from Pittsburgh to St. Louis, returning Sun, Dec 6, priced at $369 found 1 day ago

Wed, Dec 2 - Sun, Dec 6

PIT

Pittsburgh

STL

St. Louis

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 2 from Pittsburgh to St. Louis, returning Sun, Dec 6, priced at $379 found 1 day ago

Wed, Dec 2 - Sun, Dec 6

PIT

Pittsburgh

STL

St. Louis

$380 Roundtrip, found 1 day ago

$380

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 2 from Pittsburgh to St. Louis, returning Sun, Dec 6, priced at $380 found 1 day ago