Take off on cheap flights from Chicago to Denver, your adventure starts now!

Find cheap airline tickets from Chicago to Denver by date

  • any
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • any
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • price
  • month of departure
  • month of return
$87
outward: May 1, 2018
6:01p ORD » 8:42p COS
Frontier Airlines direct (2h41m)
inbound: May 9, 2018
5:18a COS » 7:48a ORD
Frontier Airlines direct (2h30m)
$87
outward: May 1, 2018
6:01p ORD » 8:42p COS
Frontier Airlines direct (2h41m)
inbound: May 9, 2018
5:18a COS » 7:48a ORD
Frontier Airlines direct (2h30m)
$87
outward: May 1, 2018
6:01p ORD » 8:42p COS
Frontier Airlines direct (2h41m)
inbound: May 9, 2018
5:18a COS » 7:48a ORD
Frontier Airlines direct (2h30m)
$87
outward: May 1, 2018
6:01p ORD » 8:42p COS
Frontier Airlines direct (2h41m)
inbound: May 9, 2018
5:18a COS » 7:48a ORD
Frontier Airlines direct (2h30m)
$97
outward: Apr 27, 2018
6:00p ORD » 8:41p COS
Frontier Airlines direct (2h41m)
inbound: May 5, 2018
3:58a COS » 6:28a ORD
Frontier Airlines direct (2h30m)
$98
outward: May 1, 2018
6:01p ORD » 8:42p COS
Frontier Airlines direct (2h41m)
inbound: May 9, 2018
5:18a COS » 7:48a ORD
Frontier Airlines direct (2h30m)
$102
outward: Apr 24, 2018
6:00p ORD » 8:41p COS
Frontier Airlines direct (2h41m)
inbound: Apr 29, 2018
3:45a COS » 6:15a ORD
Frontier Airlines direct (2h30m)
$105
outward: May 4, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 6, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$128
outward: Jun 1, 2018
6:12p ORD » 8:53p COS
Frontier Airlines direct (2h41m)
inbound: Jun 8, 2018
5:23a COS » 8:05a ORD
Frontier Airlines direct (2h42m)
$128
outward: Jun 7, 2018
6:01p ORD » 8:51p COS
Frontier Airlines direct (2h50m)
inbound: Jun 11, 2018
5:23a COS » 8:05a ORD
Frontier Airlines direct (2h42m)
$130
outward: May 11, 2018
6:12p ORD » 8:53p COS
Frontier Airlines direct (2h41m)
inbound: May 15, 2018
3:53a COS » 6:23a ORD
Frontier Airlines direct (2h30m)
$133
outward: Apr 22, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 24, 2018
3:45a COS » 6:15a ORD
Frontier Airlines direct (2h30m)
$140
outward: Apr 26, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 28, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$140
outward: May 13, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 16, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$141
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 1, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$141
outward: May 2, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 9, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$141
outward: May 3, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 5, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$141
outward: May 3, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 8, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$141
outward: May 3, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 9, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$141
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 1, 2018
9:00p DEN » 11:29p ORD
Spirit Airlines direct (2h29m)
$142
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 5, 2018
9:00p DEN » 11:29p ORD
Spirit Airlines direct (2h29m)
$142
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 1, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$142
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 2, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$142
outward: Apr 22, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 24, 2018
9:00p DEN » 11:29p ORD
Spirit Airlines direct (2h29m)
$143
outward: Apr 24, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 28, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$143
outward: May 13, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: May 17, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$143
outward: Apr 27, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 28, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$143
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 30, 2018
9:00p DEN » 11:29p ORD
Spirit Airlines direct (2h29m)
$144
outward: Apr 27, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 28, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$144
outward: Apr 29, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 30, 2018
9:00p DEN » 11:29p ORD
Spirit Airlines direct (2h29m)
Return
Departure
03 May May Thursday $retDate.dayShortName
04 May May Friday $retDate.dayShortName
05 May May Saturday $retDate.dayShortName
06 May May Sunday $retDate.dayShortName
07 May May Monday $retDate.dayShortName
08 May May Tuesday $retDate.dayShortName
09 May May Wednesday $retDate.dayShortName
29 April Apr Sunday $outDate.dayShortName
$144 $154 $141
30 April Apr Monday $outDate.dayShortName
01 May May Tuesday $outDate.dayShortName
$163 $149 $86
02 May May Wednesday $outDate.dayShortName
$154 $140
03 May May Thursday $outDate.dayShortName
$140 $164 $154 $140 $140
04 May May Friday $outDate.dayShortName
$149 $105 $163
05 May May Saturday $outDate.dayShortName
$159 $183 $173
Choose when you'd like to depart to Denver (USA):
Find the cheapest Chicago Denver flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Chicago - Denver with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Denver New York - Denver London - Denver Miami - Denver San Francisco - Denver See more routes

Airlines operating flights from Chicago to Denver

  • any
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • all
  • Alaska Airlines
  • American Airlines
  • Delta Air Lines
  • Frontier Airlines
  • Southwest Airlines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Jun 1, 2018
Spirit Airlines direct
return: Jun 3, 2018
Spirit Airlines direct
Southwest Airlines
outbound: Sep 1, 2018
Southwest Airlines direct
return: Sep 8, 2018
Spirit Airlines direct
Delta Air Lines
outbound: Aug 8, 2018
Delta Air Lines 1 stop
return: Aug 11, 2018
Delta Air Lines 1 stop
United Airlines
outbound: Aug 8, 2018
United Airlines direct
return: Aug 11, 2018
United Airlines direct
Frontier Airlines
outbound: Jul 5, 2018
Frontier Airlines direct
return: Jul 7, 2018
Frontier Airlines direct
American Airlines
outbound: May 1, 2018
American Airlines direct
return: May 8, 2018
American Airlines direct
Alaska Airlines
outbound: Jul 12, 2018
Alaska Airlines 1 stop
return: Jul 16, 2018
Alaska Airlines 1 stop

Travel tips for flights Chicago - Denver

Average flight duration: 2h34m (direct flight)

  • Arrival city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Apr 21, 2018 3:37 AM, GMT-6
  • Weather:
  • min. 33ºF, max. 50ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Apr 21, 2018 4:37 AM, GMT-5