$49 Cheap American Airlines flights St. Louis (STL) to Chicago (ORD)

$49 Cheap American Airlines flights St. Louis (STL) to Chicago (ORD)

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Thu, Dec 25

STL

St. Louis

ORD

Chicago

$97 Roundtrip, just found

$97

Roundtrip

just found

Select American Airlines flight, departing Wed, Dec 24 from St. Louis to Chicago, returning Thu, Dec 25, priced at $97 just found

Wed, Dec 24 - Thu, Dec 25

STL

St. Louis

ORD

Chicago

$99 Roundtrip, just found

$99

Roundtrip

just found

Select American Airlines flight, departing Wed, Dec 24 from St. Louis to Chicago, returning Thu, Dec 25, priced at $99 just found

Wed, Dec 3 - Sat, Dec 6

STL

St. Louis

ORD

Chicago

$119 Roundtrip, found 1 day ago

$119

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Dec 3 from St. Louis to Chicago, returning Sat, Dec 6, priced at $119 found 1 day ago

Wed, Dec 24 - Thu, Dec 25

STL

St. Louis

ORD

Chicago

$129 Roundtrip, just found

$129

Roundtrip

just found

Select American Airlines flight, departing Wed, Dec 24 from St. Louis to Chicago, returning Thu, Dec 25, priced at $129 just found

Tue, Dec 16 - Wed, Dec 17

STL

St. Louis

ORD

Chicago

$144 Roundtrip, found 16 hours ago

$144

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Tue, Dec 16 from St. Louis to Chicago, returning Wed, Dec 17, priced at $144 found 16 hours ago

Tue, Jan 27 - Thu, Jan 29

STL

St. Louis

ORD

Chicago

$146 Roundtrip, found 1 day ago

$146

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jan 27 from St. Louis to Chicago, returning Thu, Jan 29, priced at $146 found 1 day ago

Wed, Dec 24 - Thu, Dec 25

STL

St. Louis

ORD

Chicago

$157 Roundtrip, just found

$157

Roundtrip

just found

Select American Airlines flight, departing Wed, Dec 24 from St. Louis to Chicago, returning Thu, Dec 25, priced at $157 just found