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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  • September 2018
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  • price
  • month of departure
  • month of return
$523
outward: Jul 22, 2019
6:55p STL » 8:14p ORD
United Airlines direct (1h19m)
inbound: Jul 25, 2019
5:00p ORD » 6:17p STL
United Airlines direct (1h17m)
Return
Departure
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
  • September 2018
  • October 2018
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  • January 2019
  • February 2019
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  • April 2019
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  • Delta Air Lines
  • United Airlines
United Airlines
outbound: Jul 22, 2019
United Airlines direct
return: Jul 25, 2019
United Airlines direct
Delta Air Lines
outbound: Jul 22, 2019
Delta Air Lines 1 stop
return: Jul 25, 2019
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:
  • Sep 22, 2018 12:53 AM, GMT-5
  • Weather:
  • min. 55ºF, max. 67ºF
  • 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:
  • Sep 22, 2018 12:53 AM, GMT-5
  • Weather:
  • min. 80ºF, max. 86ºF