COS

$120 Find Cheap Flights from Illinois to Colorado Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Colorado Springs departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$249
Overall average: $288
Delta
Sat 12/13Tue 12/16
MLI - COS • 1 stop
Cheapest non-stop
$261
Typical prices: $299-$519
United Airlines
Sat 12/6Wed 12/10
ORD - COS • Non-stop
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Flight Deals
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Flight Deals

Cheap Flights from Illinois to Colorado Springs

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Colorado Springs that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Colorado Springs

Sat, Dec 13 - Tue, Dec 16
Delta Logo
6:00 am - 12:36 pmMLI-COS
7h 36m1 stop
Delta Logo
1:42 pm - 10:33 pmCOS-MLI
7h 51m1 stop
$249Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
9:20 am - 11:26 amORD-COS
3h 06mnonstop
United Airlines Logo
12:50 pm - 4:36 pmCOS-ORD
2h 46mnonstop
$261United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
9:20 am - 11:26 amORD-COS
3h 06mnonstop
United Airlines Logo
11:25 am - 7:44 pmCOS-ORD
7h 19m1 stop
$271United Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
American Airlines Logo
6:40 am - 11:48 amPIA-COS
6h 08m1 stop
American Airlines Logo
4:59 pm - 10:59 pmCOS-PIA
5h 00m1 stop
$279American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Southwest Logo
5:15 am - 12:50 pmMDW-COS
8h 35m1 stop
Southwest Logo
5:00 am - 1:55 pmCOS-MDW
7h 55m1 stop
$281Southwest
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Sat, Dec 6 - Wed, Dec 10
Delta Logo
6:45 am - 12:36 pmORD-COS
6h 51m1 stop
Delta Logo
1:42 pm - 10:46 pmCOS-ORD
8h 04m1 stop
$281Delta
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Sat, Feb 14 - Thu, Feb 19
Delta Logo
5:15 pm - 10:23 pmORD-COS
6h 08m1 stop
Delta Logo
12:00 pm - 9:52 pmCOS-ORD
8h 52m1 stop
$283Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
5:29 pm - 10:25 pmORD-COS
5h 56m1 stop
Delta Logo
8:10 am - 10:43 pmCOS-ORD
13h 33m2 stops
$286Delta
Find Deal
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
10:05 am - 12:09 pmORD-COS
3h 04mnonstop
American Airlines Logo
1:06 pm - 4:55 pmCOS-ORD
2h 49mnonstop
$296American Airlines
Find Deal
Mon, Feb 16 - Wed, Feb 18
Southwest Logo
2:20 pm - 5:30 pmMDW-COS
4h 10m1 stop
Southwest Logo
6:00 am - 2:45 pmCOS-MDW
7h 45m1 stop
$316Southwest
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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$120
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Chicago O'Hare Airport to Colorado Springs

FAQs for booking flights from Illinois to Colorado Springs

  • How does KAYAK find such low prices on flights from Illinois to Colorado Springs?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Colorado Springs.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Colorado Springs?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Colorado Springs?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado Springs with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Colorado Springs?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado Springs from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Colorado Springs

Information on the airport you'll fly into in Colorado Springs

Colorado Springs (COS)