Find Chicago to St. Louis flights starting at CAD 57.
Book one-way or return flights from Chicago to St. Louis from as little as CAD 57. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- ORD09:501h 20mDirectSTL11:10Fri, May 31|Chicago - St. Louis|American AirlinesCAD 57CAD 9338% OFF38% OFFCAD 93CAD 57
- ORD15:041h 13mDirectSTL16:17Thu, May 30|Chicago - St. Louis|American AirlinesCAD 57CAD 9338% OFF38% OFFCAD 93CAD 57
- ORD20:241h 23mDirectSTL21:47Tue, May 21|Chicago - St. Louis|American AirlinesCAD 62CAD 9333% OFF33% OFFCAD 93CAD 62
- ORD20:451h 17mDirectSTL22:02Wed, Jul 3|Chicago - St. Louis|American AirlinesCAD 62CAD 62
- ORD20:241h 23mDirectSTL21:47Sun, May 26|Chicago - St. Louis|American AirlinesCAD 63CAD 63
- ORD16:091h 13mDirectSTL17:22Fri, Jul 5|Chicago - St. Louis|American AirlinesCAD 64CAD 64
- ORD18:251h 22mDirectSTL19:47Tue, Aug 6|Chicago - St. Louis|American AirlinesCAD 65CAD 65
- ORD16:051h 13mDirectSTL17:18Tue, Jun 11|Chicago - St. Louis|American AirlinesCAD 65CAD 65
- ORD15:041h 13mDirectSTL16:17Tue, May 28|Chicago - St. Louis|American AirlinesCAD 66CAD 66
- ORD16:051h 13mDirectSTL17:18Wed, Jun 26|Chicago - St. Louis|American AirlinesCAD 66CAD 66
- CHI13:003h 5mDirectSTL14:00Thu, May 23|Chicago - St. Louis|American AirlinesFind More FlightsFind More Flights
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- CheapestORD09:501h 20mDirectSTL11:10O'Hare International Airport - St. Louis Lambert International AirportFri, May 31American AirlinesCAD 57
- MDW06:007h 9m1 transferSTL13:09Midway International Airport - St. Louis Lambert International AirportTue, May 21Frontier AirlinesCAD 69
- MDW06:007h 9m1 transferSTL13:09Midway International Airport - St. Louis Lambert International AirportTue, May 21Frontier AirlinesCAD 69Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Chicago to St. Louis
Cheapest direct flight price | CAD 57 |
---|---|
Cheapest return ticket price | CAD 127 |
Cheapest month | May |
Peak season for travel | November |
Flight distance | 421.66km |
Average flight time | 1 hour 20 minutes |
Popular airline | American Airlines |
Plan Your Trip Around St. Louis
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