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Cheap Flights from Colorado Springs to Chicago - COS to CHI (reverse)

Popular Flights from Colorado Springs to Chicago

  • Airfare from Colorado Springs to Chicago on United from $405 round trip
  • Airfare from Colorado Springs to Chicago on US Airways from $405 round trip
  • Airfare from Colorado Springs to Chicago on American from $427 round trip
  • Airfare from Colorado Springs to Chicago on Delta from $427 round trip
  • Airfare from Colorado Springs to Chicago on Frontier from $2774 round trip

Did You Know?

  • 63,704 seats are available per day to fly out of Colorado Springs, CO connecting to Chicago, IL
  • 102 flights per week fly out of Colorado Springs, CO connecting to Chicago, IL
  • Denver, CO is the most popular connection for one stop flights between Colorado Springs, CO and Chicago, IL.
  • The smallest aircraft operated by US Airways flying between Colorado Springs, CO and Chicago, IL is a CRJ with 50 seats.
  • The largest aircraft operated by Copa flying between Colorado Springs, CO and Chicago, IL is a ERJ with 50 seats.
  • The shortest flight between Colorado Springs, CO and Chicago, IL on US Airways is 908 miles.
  • 5 airlines operate between Colorado Springs, CO and Chicago, IL
  • Frontier has 5 one stop flights between Colorado Springs, CO and Chicago, IL.

Advance Purchase Prices from Colorado Springs to Chicago

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • American
    $868
    $868
    $868
    $706
    $706
    $478
    $378
  • Continental
    $846
    $846
    $846
    $684
    $684
    $456
    $356
  • Delta
    $868
    $868
    $868
    $706
    $706
    $478
    $378
  • Frontier
    $722
    $722
    $722
    $706
    $310
    $478
    $378
  • US Airways
    $2406
    $2406
    $2406
    $684
    $684
    $456
    $356
  • United
    $846
    $846
    $846
    $684
    $684
    $456
    $356

Daily Non-stop Flight Schedules from Peterson Field to O Hare

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • United
    3
    3
    3
    3
    3
    2
    3
    7:45 AM
    12:50 PM

Cheap Domestic Flights from Colorado Springs - COS

Flights
Airline
Lowest Price
Alaska, US Airways, Delta, United
$370
Cheap Flights from Colorado Springs to Chicago, from $405 Round trip from COS to CHI