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Find cheap airline tickets from Chicago to Denver by date

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  • month of departure
  • month of return
$325
Frontier Airlines outward: Jul 22, 2022
10:15p MDW » 12:43a DEN
Frontier Airlines direct (2h28m)
Frontier Airlines inbound: Jul 30, 2022
4:47p DEN » 7:03p MDW
Frontier Airlines direct (2h16m)
Verify
24 hours ago
$326
Frontier Airlines outward: Jul 7, 2022
9:55p MDW » 12:35a DEN
Frontier Airlines direct (2h40m)
Frontier Airlines inbound: Jul 14, 2022
10:40p DEN » 12:56a MDW
Frontier Airlines direct (2h16m)
Verify
2 days ago
$326
Frontier Airlines outward: Jul 22, 2022
10:15p MDW » 12:43a DEN
Frontier Airlines direct (2h28m)
Frontier Airlines inbound: Jul 30, 2022
4:47p DEN » 7:03p MDW
Frontier Airlines direct (2h16m)
Verify
27 hours ago
$326
Frontier Airlines outward: Jul 22, 2022
10:15p MDW » 12:43a DEN
Frontier Airlines direct (2h28m)
Frontier Airlines inbound: Jul 30, 2022
4:47p DEN » 7:03p MDW
Frontier Airlines direct (2h16m)
Verify
27 hours ago
$326
Frontier Airlines outward: Jul 22, 2022
10:15p MDW » 12:43a DEN
Frontier Airlines direct (2h28m)
Frontier Airlines inbound: Jul 30, 2022
4:47p DEN » 7:03p MDW
Frontier Airlines direct (2h16m)
Verify
2 days ago
$388
Frontier Airlines outward: Jun 2, 2022
2:45p MDW » 2:54a DEN
Frontier Airlines 1 stop (12h09m)
Frontier Airlines inbound: Jun 7, 2022
10:30p DEN » 12:49a MDW
Frontier Airlines direct (2h19m)
Verify
44 hours ago
$438
Southwest Airlines outward: Jun 9, 2022
11:45p ORD » 7:35a DEN
Southwest Airlines 1 stop (7h50m)
Southwest Airlines inbound: Jun 12, 2022
2:00p DEN » 4:30p ORD
Southwest Airlines direct (2h30m)
Verify
8 days ago
Return
Departure
Availability of fares is not guaranteed for offers found in the last 7 days.
Choose when you'd like to depart to Denver (USA):
*Best price per person, all taxes and surcharges included; found in the last 14 days on liligo.com
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:

Airlines operating flights from Chicago to Denver

  • any
  • May 2022
  • June 2022
  • July 2022
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  • all
  • Frontier Airlines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Jul 22, 2022
Spirit Airlines 1 stop
return: Jul 30, 2022
Frontier Airlines direct
$486 Verify
24 hours ago
Frontier Airlines
outbound: Jul 22, 2022
Frontier Airlines direct
return: Jul 30, 2022
Frontier Airlines direct
$302 Verify
24 hours ago
United Airlines
outbound: Jun 2, 2022
United Airlines 1 stop
return: Jun 7, 2022
United Airlines 1 stop
$450 Verify
44 hours ago
Airline tickets Chicago - Denver found in the last 30 days.

Travel tips for flights Chicago - Denver

Average flight duration: 2h19m (direct flight)

  • Arrival city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • May 28, 2022 12:57 AM, GMT-6
  • Weather:
  • min. 55ºF, max. 80ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • May 28, 2022 1:57 AM, GMT-5
  • Weather:
  • min. 57ºF, max. 77ºF
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