Flights from Chicago (CHI) to Colorado (Colorado)

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We compare hundreds of flights from Chicago to Colorado from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Chicago (ORD) to Denver International (DEN)
 Depart 08 Jun 15
 Return 10 Jun 15

Flying with Spirit Airlines

Price subject to availability

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  • Dep date
  15 more CheapOair.com flights available on this route
$162   Dep 11 Aug 15 - Rtn 18 Aug 15
Chicago to Denver International
CHI to DEN CheapOair.com
$165   Dep 14 Aug 15 - Rtn 18 Aug 15
Chicago to Denver International
ORD to DEN CheapOair.com
$167   Dep 02 Sep 15 - Rtn 12 Sep 15
Chicago to Denver International
ORD to DEN CheapOair.com
$168   Dep 30 Sep 15 - Rtn 04 Oct 15
Chicago to Denver International
CHI to DEN CheapOair.com
$169   Dep 08 Jun 15 - Rtn 16 Jun 15
Chicago to Denver International
ORD to DEN CheapOair.com
$169   Dep 11 Jun 15 - Rtn 13 Jun 15
Chicago to Denver International
CHI to DEN CheapOair.com
$172   Dep 14 Aug 15 - Rtn 18 Aug 15
Chicago to Denver International
CHI to DEN CheapOair.com
$174   Dep 08 Jun 15 - Rtn 13 Jun 15
Chicago to Denver International
ORD to DEN CheapOair.com
$179   Dep 05 Jun 15 - Rtn 09 Jun 15
Chicago to Denver International
ORD to DEN CheapOair.com
$179   Dep 08 Sep 15 - Rtn 12 Sep 15
Chicago to Denver International
ORD to DEN CheapOair.com
$182   Dep 09 Jun 15 - Rtn 15 Jun 15
Chicago to Denver International
CHI to DEN CheapOair.com
$185   Dep 13 Aug 15 - Rtn 17 Aug 15
Chicago to Denver International
ORD to DEN CheapOair.com
$192   Dep 11 Aug 15 - Rtn 14 Aug 15
Chicago to Denver International
CHI to DEN CheapOair.com
$194   Dep 05 Jun 15 - Rtn 08 Jun 15
Chicago to Denver International
CHI to DEN CheapOair.com
$194   Dep 18 Jun 15 - Rtn 23 Jun 15
Chicago to Denver International
ORD to DEN CheapOair.com
Chicago (CHI) to Denver International (DEN)
 Depart 11 Jun 15
 Return 13 Jun 15

Price subject to availability

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  • Price
  • Dep date
  9 more OneTravel.com flights available on this route
$201   Dep 11 Jun 15 - Rtn 26 Jun 15
Chicago to Denver International
ORD to DEN OneTravel.com
$446   Dep 10 Jun 15 - Rtn 12 Jul 15
Chicago to Colorado Springs
ORD to COS OneTravel.com
$498   Dep 11 Jun 15 - Rtn 26 Jun 15
Chicago to Grand Junction
ORD to GJT OneTravel.com
$515   Dep 11 Jun 15 - Rtn 11 Jul 15
Chicago to Durango
ORD to DRO OneTravel.com
$524   Dep 13 Jun 15 - Rtn 09 Jul 15
Chicago to Gunnison
ORD to GUC OneTravel.com
$545   Dep 09 Jun 15 - Rtn 13 Jul 15
Chicago to Aspen
ORD to ASE OneTravel.com
$553   Dep 11 Jun 15 - Rtn 10 Jul 15
Chicago to Montrose
ORD to MTJ OneTravel.com
$606   Dep 10 Jun 15 - Rtn 13 Jul 15
Chicago to Eagle County Regional
ORD to EGE OneTravel.com
$792   Dep 12 Jun 15 - Rtn 10 Jul 15
Chicago to Alamosa
ORD to ALS OneTravel.com
Chicago (ORD) to Denver International (DEN)
 Depart 21 Jun 15
 Return 28 Jun 15

Flying with Spirit Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flightnetwork flights available on this route
$286   Dep 21 Jun 15 - Rtn 28 Jun 15
Chicago to Denver International
ORD to DEN Flightnetwork
$286   Dep 21 Jun 15 - Rtn 28 Jun 15
Chicago to Denver International
MDW to DEN Flightnetwork
$316   Dep 21 Jun 15 - Rtn 28 Jun 15
Chicago to Denver International
ORD to DEN Flightnetwork
$319   Dep 21 Jun 15 - Rtn 28 Jun 15
Chicago to Denver International
ORD to DEN Flightnetwork
$328   Dep 21 Jun 15 - Rtn 28 Jun 15
Chicago to Denver International
ORD to DEN Flightnetwork
$422   Dep 21 Jun 15 - Rtn 28 Jun 15
Chicago to Denver International
ORD to DEN Flightnetwork
Chicago (ORD) to Denver International (DEN)
 Depart 29 May 15
 Return 04 Jun 15

Flying with Spirit Airlines

Price subject to availability

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Chicago (CHI) to Denver International (DEN)
 Depart 08 Jun 15
 Return 15 Jun 15

Price subject to availability

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Chicago (ORD) to Steamboat Springs (HDN)
 Depart 19 Aug 15
 Return 26 Aug 15

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  4 more momondo.com flights available on this route
$896   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to Steamboat Springs
ORD to HDN momondo.com
$907   Dep 05 Aug 15 - Rtn 12 Aug 15
Chicago to Steamboat Springs
ORD to HDN momondo.com
$920   Dep 29 Jul 15 - Rtn 05 Aug 15
Chicago to Steamboat Springs
ORD to HDN momondo.com
$944   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to Steamboat Springs
ORD to HDN momondo.com
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