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

Find cheap airline tickets from Chicago to Denver by date

  • any
  • February 2018
  • March 2018
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • any
  • February 2018
  • March 2018
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • price
  • month of departure
  • month of return
$78
outward: Apr 26, 2018
5:40a ORD » 8:13a DEN
United Airlines direct (2h33m)
inbound: May 6, 2018
4:30a DEN » 6:53a ORD
United Airlines direct (2h23m)
$85
outward: Apr 17, 2018
3:30p ORD » 6:17p DEN
Frontier Airlines direct (2h47m)
inbound: Apr 19, 2018
1:50a DEN » 4:21a ORD
Frontier Airlines direct (2h31m)
$88
outward: Apr 25, 2018
5:46a ORD » 8:26a DEN
United Airlines direct (2h40m)
inbound: May 2, 2018
6:10a DEN » 8:31a ORD
United Airlines direct (2h21m)
$89
outward: Mar 7, 2018
1:05a ORD » 3:52a DEN
United Airlines direct (2h47m)
inbound: Mar 14, 2018
3:56a DEN » 6:15a ORD
United Airlines direct (2h19m)
$98
outward: Jun 7, 2018
12:30p ORD » 3:09p DEN
United Airlines direct (2h39m)
inbound: Jun 14, 2018
10:05p DEN » 12:33a ORD
United Airlines direct (2h28m)
$108
outward: Apr 18, 2018
3:30p ORD » 6:17p DEN
Frontier Airlines direct (2h47m)
inbound: Apr 25, 2018
1:50a DEN » 4:21a ORD
Frontier Airlines direct (2h31m)
$108
outward: Apr 18, 2018
3:30p ORD » 6:17p DEN
Frontier Airlines direct (2h47m)
inbound: Apr 25, 2018
1:50a DEN » 4:21a ORD
Frontier Airlines direct (2h31m)
$108
outward: Apr 18, 2018
3:30p ORD » 6:17p DEN
Frontier Airlines direct (2h47m)
inbound: Apr 25, 2018
1:50a DEN » 4:21a ORD
Frontier Airlines direct (2h31m)
$109
outward: Feb 28, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 6, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$109
outward: Mar 6, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 7, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$109
outward: Mar 6, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 7, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$109
outward: Apr 18, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 24, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$109
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)
$109
outward: Mar 21, 2018
6:25p ORD » 9:14p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 27, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$109
outward: Mar 21, 2018
6:25p ORD » 9:14p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 27, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$109
outward: Mar 21, 2018
6:25p ORD » 9:14p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 28, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$110
outward: Feb 27, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 6, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$110
outward: Feb 27, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 7, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$110
outward: Mar 6, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 7, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$110
outward: Feb 27, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Feb 28, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$110
outward: Feb 28, 2018
3:15a ORD » 5:59a DEN
Frontier Airlines direct (2h44m)
inbound: Mar 6, 2018
2:30p DEN » 5:05p ORD
Frontier Airlines direct (2h35m)
$110
outward: Apr 15, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 17, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$110
outward: Apr 18, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 21, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$110
outward: Apr 19, 2018
4:05a ORD » 6:44a DEN
Spirit Airlines direct (2h39m)
inbound: Apr 21, 2018
2:00p DEN » 4:29p ORD
Spirit Airlines direct (2h29m)
$110
outward: Apr 10, 2018
7:25p ORD » 10:14p DEN
Spirit Airlines direct (2h49m)
inbound: Apr 11, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$111
outward: Mar 15, 2018
2:17a ORD » 5:01a DEN
Frontier Airlines direct (2h44m)
inbound: Mar 20, 2018
1:30p DEN » 4:05p ORD
Frontier Airlines direct (2h35m)
$111
outward: Feb 28, 2018
3:15a ORD » 5:59a DEN
Frontier Airlines direct (2h44m)
inbound: Feb 28, 2018
2:30p DEN » 5:08p ORD
Frontier Airlines direct (2h38m)
$111
outward: Feb 28, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 3, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
$111
outward: Apr 18, 2018
3:30p ORD » 6:17p DEN
Frontier Airlines direct (2h47m)
inbound: Apr 19, 2018
1:50a DEN » 4:21a ORD
Frontier Airlines direct (2h31m)
$111
outward: Mar 4, 2018
7:06p ORD » 9:55p DEN
Spirit Airlines direct (2h49m)
inbound: Mar 7, 2018
9:59p DEN » 12:25a ORD
Spirit Airlines direct (2h26m)
Return
Departure
28 March Mar Wednesday $retDate.dayShortName
29 March Mar Thursday $retDate.dayShortName
30 March Mar Friday $retDate.dayShortName
31 March Mar Saturday $retDate.dayShortName
01 April Apr Sunday $retDate.dayShortName
02 April Apr Monday $retDate.dayShortName
03 April Apr Tuesday $retDate.dayShortName
22 March Mar Thursday $outDate.dayShortName
$155 Spirit Airlines
1521739500000 ORD » 1521749640000 DEN, 0 (169)
1522267140000 DEN » 1522275900000 ORD, 0 (146)
$267 Spirit Airlines
1521739500000 ORD » 1521749640000 DEN, 0 (169)
1522353540000 DEN » 1522362300000 ORD, 0 (146)
$283 Spirit Airlines
1521739500000 ORD » 1521749640000 DEN, 0 (169)
1522560960000 DEN » 1522586100000 ORD, 1 (419)
$265 Spirit Airlines
1521739500000 ORD » 1521749640000 DEN, 0 (169)
1522699140000 DEN » 1522707900000 ORD, 0 (146)
$180 Spirit Airlines
1521739500000 ORD » 1521749640000 DEN, 0 (169)
1522785540000 DEN » 1522794300000 ORD, 0 (146)
23 March Mar Friday $outDate.dayShortName
$201 Spirit Airlines
1521825900000 ORD » 1521836040000 DEN, 0 (169)
1522267140000 DEN » 1522275900000 ORD, 0 (146)
$253 Frontier Airlines - United Airlines
1521767820000 ORD » 1521777660000 DEN, 0 (164)
1522328100000 DEN » 1522336800000 ORD, 0 (145)
$225 Frontier Airlines - Spirit Airlines
1521767820000 ORD » 1521777660000 DEN, 0 (164)
1522388160000 DEN » 1522413300000 ORD, 1 (419)
$322 Frontier Airlines
1521804540000 ORD » 1521814320000 DEN, 0 (163)
1522499400000 DEN » 1522508700000 ORD, 0 (155)
$279 Frontier Airlines
1521804540000 ORD » 1521814320000 DEN, 0 (163)
1522585800000 DEN » 1522595100000 ORD, 0 (155)
$248 Frontier Airlines
1521804540000 ORD » 1521814320000 DEN, 0 (163)
1522672200000 DEN » 1522681500000 ORD, 0 (155)
$195 Frontier Airlines
1521804540000 ORD » 1521814320000 DEN, 0 (163)
1522758600000 DEN » 1522767900000 ORD, 0 (155)
24 March Mar Saturday $outDate.dayShortName
$304 Spirit Airlines
1521912300000 ORD » 1521922440000 DEN, 0 (169)
1522267140000 DEN » 1522275900000 ORD, 0 (146)
$326 Spirit Airlines
1521912300000 ORD » 1521922440000 DEN, 0 (169)
1522388160000 DEN » 1522413300000 ORD, 1 (419)
$289 United Airlines
1521914100000 ORD » 1521937200000 DEN, 1 (385)
1522505400000 DEN » 1522514160000 ORD, 0 (146)
$342 Spirit Airlines
1521912300000 ORD » 1521922440000 DEN, 0 (169)
1522560960000 DEN » 1522586100000 ORD, 1 (419)
25 March Mar Sunday $outDate.dayShortName
$251 Frontier Airlines
1521977340000 ORD » 1521987120000 DEN, 0 (163)
1522240200000 DEN » 1522249500000 ORD, 0 (155)
$290 American Airlines
1521940500000 ORD » 1521950220000 DEN, 0 (162)
1522329600000 DEN » 1522338660000 ORD, 0 (151)
$275 Spirit Airlines
1521998700000 ORD » 1522008840000 DEN, 0 (169)
1522388160000 DEN » 1522413300000 ORD, 1 (419)
$293 Frontier Airlines
1521940620000 ORD » 1521950460000 DEN, 0 (164)
1522499400000 DEN » 1522508700000 ORD, 0 (155)
$329 United Airlines - Spirit Airlines
1521939600000 ORD » 1521949440000 DEN, 0 (164)
1522560960000 DEN » 1522586100000 ORD, 1 (419)
$335 Frontier Airlines
1521940620000 ORD » 1521950460000 DEN, 0 (164)
1522672200000 DEN » 1522681500000 ORD, 0 (155)
$280 Frontier Airlines
1521940620000 ORD » 1521950460000 DEN, 0 (164)
1522758600000 DEN » 1522767900000 ORD, 0 (155)
26 March Mar Monday $outDate.dayShortName
$249 Frontier Airlines
1522027020000 ORD » 1522036860000 DEN, 0 (164)
1522240200000 DEN » 1522249500000 ORD, 0 (155)
$231 Frontier Airlines
1522063740000 ORD » 1522073520000 DEN, 0 (163)
1522413000000 DEN » 1522422300000 ORD, 0 (155)
$260 Frontier Airlines - Spirit Airlines
1522027020000 ORD » 1522036860000 DEN, 0 (164)
1522474560000 DEN » 1522499700000 ORD, 1 (419)
$271 Frontier Airlines - Spirit Airlines
1522027020000 ORD » 1522036860000 DEN, 0 (164)
1522560960000 DEN » 1522586100000 ORD, 1 (419)
$384 Frontier Airlines
1522063740000 ORD » 1522073520000 DEN, 0 (163)
1522634340000 DEN » 1522643220000 ORD, 0 (148)
27 March Mar Tuesday $outDate.dayShortName
$188 Spirit Airlines
1522171500000 ORD » 1522181640000 DEN, 0 (169)
1522215360000 DEN » 1522240500000 ORD, 1 (419)
$241 Frontier Airlines
1522113420000 ORD » 1522123260000 DEN, 0 (164)
1522326600000 DEN » 1522335900000 ORD, 0 (155)
$203 Frontier Airlines - Spirit Airlines
1522113420000 ORD » 1522123260000 DEN, 0 (164)
1522388160000 DEN » 1522413300000 ORD, 1 (419)
$226 Frontier Airlines
1522113420000 ORD » 1522123260000 DEN, 0 (164)
1522499400000 DEN » 1522508700000 ORD, 0 (155)
$227 Frontier Airlines
1522113420000 ORD » 1522123260000 DEN, 0 (164)
1522585800000 DEN » 1522595100000 ORD, 0 (155)
$245 Spirit Airlines
1522171500000 ORD » 1522181640000 DEN, 0 (169)
1522699140000 DEN » 1522707900000 ORD, 0 (146)
28 March Mar Wednesday $outDate.dayShortName
$165 Frontier Airlines - Spirit Airlines
1522199820000 ORD » 1522209660000 DEN, 0 (164)
1522267140000 DEN » 1522275900000 ORD, 0 (146)
$197 Spirit Airlines
1522257900000 ORD » 1522268040000 DEN, 0 (169)
1522301760000 DEN » 1522326900000 ORD, 1 (419)
$188 Frontier Airlines - Spirit Airlines
1522199820000 ORD » 1522209660000 DEN, 0 (164)
1522388160000 DEN » 1522413300000 ORD, 1 (419)
$224 Spirit Airlines
1522257900000 ORD » 1522268040000 DEN, 0 (169)
1522474560000 DEN » 1522499700000 ORD, 1 (419)
$224 Spirit Airlines
1522257900000 ORD » 1522268040000 DEN, 0 (169)
1522560960000 DEN » 1522586100000 ORD, 1 (419)
$245 Spirit Airlines
1522257900000 ORD » 1522268040000 DEN, 0 (169)
1522699140000 DEN » 1522707900000 ORD, 0 (146)
$164 Spirit Airlines
1522257900000 ORD » 1522268040000 DEN, 0 (169)
1522785540000 DEN » 1522794300000 ORD, 0 (146)
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
  • February 2018
  • March 2018
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • all
  • Alaska Airlines
  • American Airlines
  • Delta Air Lines
  • Frontier Airlines
  • JetBlue
  • Southwest Airlines
  • Spirit Airlines
  • United Airlines
  • Virgin America
Spirit Airlines
outbound: Feb 27, 2018
Spirit Airlines direct
return: Feb 28, 2018
Spirit Airlines direct
Southwest Airlines
outbound: Mar 12, 2018
Southwest Airlines direct
return: Mar 18, 2018
Southwest Airlines direct
Virgin America
outbound: Apr 24, 2018
Virgin America 1 stop
return: May 1, 2018
Spirit Airlines direct
JetBlue
outbound: Mar 2, 2018
JetBlue 1 stop
return: Mar 5, 2018
JetBlue 1 stop
United Airlines
outbound: Mar 6, 2018
United Airlines direct
return: Mar 13, 2018
United Airlines direct
Frontier Airlines
outbound: Mar 6, 2018
Frontier Airlines direct
return: Mar 13, 2018
Frontier Airlines direct
American Airlines
outbound: Oct 1, 2018
American Airlines direct
return: Oct 8, 2018
American Airlines direct
Delta Air Lines
outbound: Mar 2, 2018
Delta Air Lines 1 stop
return: Mar 5, 2018
Frontier Airlines direct
Alaska Airlines
outbound: Mar 10, 2018
Alaska Airlines 1 stop
return: Mar 12, 2018
Spirit Airlines direct

Travel tips for flights Chicago - Denver

Average flight duration: 2h39m (direct flight)

  • Arrival city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Feb 24, 2018 2:35 PM, GMT-7
  • Weather:
  • min. 48ºF, max. 69ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Feb 24, 2018 3:35 PM, GMT-6
  • Weather:
  • min. 70ºF, max. 83ºF