Cheap flights from Illinois to Denver

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Denver began as a series of Old West mining towns during the Pikes Peak Gold Rush in what was then the western part of the Kansas Territory.  The first settlement on the site of modern-day Denver was founded on the banks of the South Platte River in the summer of 1858 by gold prospectors and was called Montana City.  This settlement dwindled after only a year since the miners preferred some of the existing towns in the area - especially Auraria (which is still a Denver suburb today) and St.... (read more in our Denver History)

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Cheapest flights found for the next 6 months

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Chicago 
Moline 

Check our newest flight offers to Denver:

  • $116Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Denver, CO (DEN)10/06/201706:30 am
    Denver, CO (DEN)Chicago, IL (ORD)10/09/201707:00 am
    cheapoair.com check price
  • $124Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Denver, CO (DEN)10/06/201712:35 pm
    Denver, CO (DEN)Chicago, IL (ORD)10/09/201701:18 pm
    flyfar.ca check price
  • $128Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Denver, CO (DEN)10/06/201712:35 pm
    Denver, CO (DEN)Chicago, IL (ORD)10/09/201701:18 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
  • $483United Airlines flight United Airlines 
    FromToDepartureTime
    Moline, IL (MLI)Denver, CO (DEN)09/19/201704:35 pm
    Denver, CO (DEN)Moline, IL (MLI)09/30/201705:45 pm
    flightnetwork.com check price
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Recently found cheap flight deals

Multiple AirlinesBuffalo To Skopie Multiple Airlines airfares from Buffalo in September
$1521 Depart: 09/15/2017
Return: 09/30/2017

provided by FlightHub

Delta AirlinesMilwaukee To Key West Delta Airlines airfares from Milwaukee in March
$831 Depart: 03/23/2017
Return: 04/03/2017

provided by Flightnetwork

United AirlinesNew York City To Baton Rouge United Airlines airfares from New York City in August
$378 Depart: 08/24/2017
Return: 08/30/2017

provided by FlyFar

Multiple AirlinesHouston To St Lucia Multiple Airlines airfares from Houston in September
$6332 Depart: 09/05/2017
Return: 09/13/2017

provided by Cheapoair.com

Multiple AirlinesAlbany To Los Angeles Multiple Airlines airfares from Albany in September
$578 Depart: 09/16/2017
Return: 09/28/2017

provided by Cheapoair.com

Multiple AirlinesTampa To Manchester Multiple Airlines airfares from Tampa in September
$313 Depart: 09/23/2017
Return: 10/07/2017

provided by Flightnetwork

Multiple AirlinesMiami To Dublin Multiple Airlines airfares from Miami in November
$619 Depart: 11/22/2017
Return: 11/29/2017

provided by Cheapoair.com

Multiple AirlinesChicago To Stuttgart Multiple Airlines airfares from Chicago in September
$1054 Depart: 09/27/2017
Return: 10/03/2017

provided by FlightHub

Multiple AirlinesAtlanta To Cincinnati Multiple Airlines airfares from Atlanta in November
$344 Depart: 11/15/2017
Return: 11/22/2017

provided by Flightnetwork

 

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