Flights from Chicago (CHI) to Colorado (Colorado)

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Prices from $66 to $397

We'll show you the best deals by comparing tons of flights from Chicago to Colorado across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$66RT including taxes
Feb 18 2017 Feb 22 2017
4 nights
Chicago (ORD) to Denver International (DEN)
Flying with: Frontier Airlines
$87RT including taxes
Mar 01 2017 Mar 04 2017
3 nights
Chicago (ORD) to Denver International (DEN)
$397RT including taxes
Apr 18 2017 Apr 21 2017
3 nights
Chicago (CHI) to Colorado Springs (COS)
Flying with: United Airlines
$86RT including taxes
Feb 18 2017 Feb 25 2017
7 nights
Chicago (CHI) to Denver International (DEN)

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