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

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

Prices were available within the past 7 days and start at for one-way flights and $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$641 Roundtrip, found 19 hours ago

$641

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $641 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$715 Roundtrip, found 19 hours ago

$715

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $715 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$746 Roundtrip, found 19 hours ago

$746

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $746 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$752 Roundtrip, found 19 hours ago

$752

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $752 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$762 Roundtrip, found 19 hours ago

$762

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $762 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$769 Roundtrip, found 19 hours ago

$769

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $769 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$773 Roundtrip, found 19 hours ago

$773

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $773 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$778 Roundtrip, found 19 hours ago

$778

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $778 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$791 Roundtrip, found 19 hours ago

$791

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $791 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$800 Roundtrip, found 19 hours ago

$800

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $800 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$827 Roundtrip, found 19 hours ago

$827

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $827 found 19 hours ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh

STL

St. Louis

$832 Roundtrip, found 19 hours ago

$832

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh to St. Louis, returning Mon, May 19, priced at $832 found 19 hours ago