$291 Cheap United flights St. Louis (STL) to Chicago (ORD)

$291 Cheap United flights St. Louis (STL) to Chicago (ORD)

Prices were available within the past 7 days and start at $291 for one-way flights and $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Mon, Oct 13

STL

St. Louis

ORD

Chicago

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select United flight, departing Sat, Oct 11 from St. Louis to Chicago, returning Mon, Oct 13, priced at $322 found 1 day ago

Sat, Oct 4 - Tue, Oct 14

STL

St. Louis

ORD

Chicago

$359 Roundtrip, found 6 days ago

$359

Roundtrip

found 6 days ago

Select United flight, departing Sat, Oct 4 from St. Louis to Chicago, returning Tue, Oct 14, priced at $359 found 6 days ago

Sat, Oct 4 - Mon, Oct 20

STL

St. Louis

ORD

Chicago

$383 Roundtrip, found 6 days ago

$383

Roundtrip

found 6 days ago

Select United flight, departing Sat, Oct 4 from St. Louis to Chicago, returning Mon, Oct 20, priced at $383 found 6 days ago

Fri, Oct 10 - Tue, Oct 14

STL

St. Louis

ORD

Chicago

$394 Roundtrip, found 1 day ago

$394

Roundtrip

found 1 day ago

Select United flight, departing Fri, Oct 10 from St. Louis to Chicago, returning Tue, Oct 14, priced at $394 found 1 day ago

Fri, Oct 10 - Tue, Oct 14

STL

St. Louis

ORD

Chicago

$436 Roundtrip, found 1 day ago

$436

Roundtrip

found 1 day ago

Select United flight, departing Fri, Oct 10 from St. Louis to Chicago, returning Tue, Oct 14, priced at $436 found 1 day ago

Fri, Oct 10 - Tue, Oct 14

STL

St. Louis

ORD

Chicago

$445 Roundtrip, found 1 day ago

$445

Roundtrip

found 1 day ago

Select United flight, departing Fri, Oct 10 from St. Louis to Chicago, returning Tue, Oct 14, priced at $445 found 1 day ago