Take off on cheap flights from St Louis to Chicago, your adventure starts now!

Find cheap airline tickets from St Louis to Chicago by date

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  • July 2018
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  • month of departure
  • month of return
$271
outward: Jul 21, 2018
12:54a STL » 5:07p ORD
Cape Air 1 stop (16h13m)
inbound: Jul 23, 2018
1:30a ORD » 11:14p STL
Cape Air 1 stop (21h44m)
$368
outward: Aug 31, 2018
1:17p STL » 7:04p ORD
Unknown Airline 1 stop (5h47m)
inbound: Sep 4, 2018
2:48a ORD » 6:41a STL
Unknown Airline 1 stop (3h53m)
$474
outward: Jul 20, 2018
1:35p STL » 5:17p ORD
Unknown Airline 1 stop (3h42m)
inbound: Jul 31, 2018
12:45a MDW » 6:04a STL
Unknown Airline 1 stop (5h19m)
Return
Departure
Choose when you'd like to depart to Chicago (USA):
Find the cheapest St Louis Chicago flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for St Louis - Chicago with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Chicago New York - Chicago London - Chicago Miami - Chicago San Francisco - Chicago See more routes

Airlines operating flights from St Louis to Chicago

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
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  • June 2019
  • all
  • Delta Air Lines
  • Southwest Airlines
Southwest Airlines
outbound: Aug 16, 2018
Southwest Airlines direct
return: Aug 19, 2018
Southwest Airlines direct
Delta Air Lines
outbound: Jul 20, 2018
Delta Air Lines 1 stop
return: Jul 30, 2018
Delta Air Lines 1 stop

Travel tips for flights St Louis - Chicago

  • Arrival city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Jul 17, 2018 2:34 PM, GMT-5
  • Weather:
  • min. 65ºF, max. 74ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Jul 17, 2018 2:34 PM, GMT-5
  • Weather:
  • min. 76ºF, max. 81ºF