Book your STL to ORD flights with Expedia and find last-minute St. Louis to Chicago airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and ORD, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to O'Hare Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
STL to ORD Flight Schedule
Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Chicago (ORD), and plan your next exciting trip. Expedia has cheap flights from Chicago on multiple airline carriers, so book your next trip today!
STL to ORD Route Map
Route information for flights from Lambert St. Louis Intl. to O'Hare Intl..
Airline carriers and aircraft used on flights from STL to ORD
|Alaska Airlines, Inc.||McDonnell Douglas MD80|
|American Airlines||Boeing 757 all pax models|
|American Airlines||McDonnell Douglas MD80|
|American Airlines||McDonnell Douglas MD83|
|Continental Airlines||Canadair Regional Jet|
|Continental Airlines||Canadair Regional Jet 700|
|Continental Airlines||Embraer 170|
|Continental Airlines||Embraer RJ145 Amazon|
|Etihad Airways||McDonnell Douglas MD83|
|Gulf Air Bahrain||McDonnell Douglas MD83|
|United Airlines||Canadair Regional Jet|
|United Airlines||Canadair Regional Jet 700|
|United Airlines||Embraer 170|
|United Airlines||Embraer RJ145 Amazon|
|US Airways||Canadair Regional Jet|
|US Airways||Canadair Regional Jet 700|
|US Airways||Embraer 170|
|US Airways||Embraer RJ145 Amazon|
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