SAR458 Cheap Flights from Chicago (ORD) to St. Louis (STL)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Chicago to St. Louis (ORD-STL)

Prices were available within the past 7 days and start at SAR458 for one-way flights and SAR879 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Southern Airways Express
Southern Airways Express
Southern Airways Express
Southern Airways Express
Southern Airways Express
Southern Airways Express
United
American Airlines
Delta