Flights from Pittsburgh to Northeast Missouri

Cheapest flights from Pittsburgh

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$641 Roundtrip, found 1 day ago

$641

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $641 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$715 Roundtrip, found 1 day ago

$715

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $715 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$746 Roundtrip, found 1 day ago

$746

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $746 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$752 Roundtrip, found 1 day ago

$752

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $752 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$762 Roundtrip, found 1 day ago

$762

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $762 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$769 Roundtrip, found 1 day ago

$769

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $769 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$773 Roundtrip, found 1 day ago

$773

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $773 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$778 Roundtrip, found 1 day ago

$778

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $778 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$783 Roundtrip, found 1 day ago

$783

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $783 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$789 Roundtrip, found 1 day ago

$789

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $789 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$791 Roundtrip, found 1 day ago

$791

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $791 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$800 Roundtrip, found 1 day ago

$800

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $800 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$814 Roundtrip, found 1 day ago

$814

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $814 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$827 Roundtrip, found 1 day ago

$827

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $827 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$832 Roundtrip, found 1 day ago

$832

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $832 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$840 Roundtrip, found 1 day ago

$840

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $840 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$843 Roundtrip, found 1 day ago

$843

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $843 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$846 Roundtrip, found 1 day ago

$846

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $846 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$865 Roundtrip, found 1 day ago

$865

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $865 found 1 day ago

Mon, May 19 - Mon, May 19

PIT

Pittsburgh Intl.

STL

Lambert-St. Louis Intl.

$869 Roundtrip, found 1 day ago

$869

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, May 19 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Mon, May 19, priced at $869 found 1 day ago