Cheap flights from Illinois to Denver

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General Larimer teamed up with the St. Charles City Land Company in order to sell town lots to miners and merchants.  He hoped to attract settlers and build a major city.  His dream was definitely realized, but at the time, it was still a frontier boomtown focused on miners.  Many of the land parcels were traded or gambled away and the economy at that time consisted mostly of gambling halls, saloons, trading posts, and livestock. ... (read more in our Denver History)

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Chicago 
Moline 

Check our newest flight offers to Denver:

  • $148Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Denver, CO (DEN)07/06/201710:30 pm
    Denver, CO (DEN)Chicago, IL (ORD)07/10/201706:00 am
    cheapoair.com check price
  • $182Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Denver, CO (DEN)07/07/201710:30 pm
    Denver, CO (DEN)Chicago, IL (ORD)07/10/201706:00 am
    cheapoair.com check price
  • $196Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Denver, CO (DEN)07/06/201710:30 pm
    Denver, CO (DEN)Chicago, IL (ORD)07/10/201701:25 pm
    flightnetwork.com check price
  • $284United Airlines flight United Airlines 
    FromToDepartureTime
    Peoria, IL (PIA)Denver, CO (DEN)12/06/201710:30 am
    Denver, CO (DEN)Peoria, IL (PIA)12/10/201709:34 am
    flighthub.com check price
  • $471United Airlines flight United Airlines 
    FromToDepartureTime
    Moline, IL (MLI)Denver, CO (DEN)07/04/201708:59 am
    Denver, CO (DEN)Moline, IL (MLI)07/25/201707:50 pm
    flighthub.com check price
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$4087 Depart: 03/11/2017
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$1465 Depart: 08/08/2017
Return: 08/13/2017

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Return: 08/12/2017

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