$46 Cheap United flights Chicago (ORD) to St. Louis (STL)

$46 Cheap United flights Chicago (ORD) to St. Louis (STL)

Prices were available within the past 7 days and start at $46 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 1 - Sun, Aug 3

ORD

Chicago

STL

St. Louis

$151 Roundtrip, found 16 hours ago

$151

Roundtrip

found 16 hours ago

Select United flight, departing Fri, Aug 1 from Chicago to St. Louis, returning Sun, Aug 3, priced at $151 found 16 hours ago

Tue, Aug 26 - Mon, Sep 8

ORD

Chicago

STL

St. Louis

$154 Roundtrip, found 16 hours ago

$154

Roundtrip

found 16 hours ago

Select United flight, departing Tue, Aug 26 from Chicago to St. Louis, returning Mon, Sep 8, priced at $154 found 16 hours ago

Fri, Aug 1 - Sun, Aug 3

ORD

Chicago

STL

St. Louis

$168 Roundtrip, found 16 hours ago

$168

Roundtrip

found 16 hours ago

Select United flight, departing Fri, Aug 1 from Chicago to St. Louis, returning Sun, Aug 3, priced at $168 found 16 hours ago

Fri, Aug 15 - Sun, Aug 17

ORD

Chicago

STL

St. Louis

$171 Roundtrip, found 16 hours ago

$171

Roundtrip

found 16 hours ago

Select United flight, departing Fri, Aug 15 from Chicago to St. Louis, returning Sun, Aug 17, priced at $171 found 16 hours ago

Fri, Aug 1 - Sun, Aug 3

ORD

Chicago

STL

St. Louis

$176 Roundtrip, found 16 hours ago

$176

Roundtrip

found 16 hours ago

Select United flight, departing Fri, Aug 1 from Chicago to St. Louis, returning Sun, Aug 3, priced at $176 found 16 hours ago

Fri, Aug 1 - Sun, Aug 3

ORD

Chicago

STL

St. Louis

$181 Roundtrip, found 16 hours ago

$181

Roundtrip

found 16 hours ago

Select United flight, departing Fri, Aug 1 from Chicago to St. Louis, returning Sun, Aug 3, priced at $181 found 16 hours ago