Cheap flights from Colorado to Chicago

Travel > North America > United States > Colorado to Chicago flights

The year 1871 was a very dry hot summer for Chicago.  It was a Sunday evening dated October 8, 1871 when a fire broke out at around 9:00 PM.  It was a barn behind the home of then couples Patrick and Catherine O’Leary.  The fire is actually associated with O’Leary’s cow. ... (read more in our Chicago History)

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Colorado Springs 
Denver 

Check our newest flight offers to Chicago:

  • $228Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Chicago, IL (MDW)12/10/202205:17 pm
    Chicago, IL (MDW)Denver, CO (DEN)12/24/202210:46 pm
    cheapoair.com check price
  • $276Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Chicago, IL (MDW)12/10/202205:45 am
    Chicago, IL (MDW)Denver, CO (DEN)12/24/202208:59 pm
    cheapoair.com check price
  • $281Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Chicago, IL (MDW)12/10/202205:17 pm
    Chicago, IL (MDW)Denver, CO (DEN)12/24/202210:46 pm
    cheapoair.com check price
  • $282Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Chicago, IL (ORD)12/10/202208:58 am
    Chicago, IL (ORD)Denver, CO (DEN)12/24/202208:59 pm
    cheapoair.com check price
  • $325Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Chicago, IL (MDW)12/10/202205:45 am
    Chicago, IL (MDW)Denver, CO (DEN)12/24/202206:30 am
    cheapoair.com check price
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$567 Depart: 12/22/2020
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$900 Depart: 02/20/2022
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$703 Depart: 12/09/2022
Return: 12/19/2022

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Perimeter AviationMuscle Shoals To Atlanta Perimeter Aviation airfares from Muscle Shoals in February
$123 Depart: 02/11/2022
Return: 02/20/2022

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WestjetHalifax To Fort Lauderdale Westjet airfares from Halifax in June
$543 Depart: 06/16/2021
Return: 06/29/2021

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Multiple AirlinesCalgary To Ottawa Multiple Airlines airfares from Calgary in December
$663 Depart: 12/23/2022
Return: 01/08/2023

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