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Cheap flights from Colorado Springs to Illinois from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Illinois departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colorado Springs to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Colorado Springs to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Colorado Springs to Illinois.

Cheap last minute flights

Planning a quick getaway from Colorado Springs to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Colorado Springs to Illinois

Find recent round-trip train or bus tickets from Colorado Springs to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
12:54 pm - 9:09 pmCOS-MLI
7h 15m1 stop
6:30 am - 11:34 amMLI-COS
6h 04m1 stop
$228United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
12:09 pm - 9:09 pmCOS-MLI
8h 00m2 stops
6:30 am - 11:34 amMLI-COS
6h 04m1 stop
$233United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
11:38 am - 9:09 pmCOS-MLI
8h 31m2 stops
5:28 pm - 11:59 pmMLI-COS
7h 31m2 stops
$279United Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
12:54 pm - 4:42 pmCOS-ORD
2h 48mnonstop
9:30 am - 11:34 amORD-COS
3h 04mnonstop
$311United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
2:00 pm - 5:20 pmCOS-MDW
2h 20mnonstop
1:55 pm - 9:00 pmMDW-COS
8h 05m1 stop
$321Southwest
Find Deal
Fri, Jan 17 - Sat, Jan 25
6:15 pm - 12:55 amCOS-STL
5h 40m1 stop
5:50 am - 9:30 amSTL-COS
4h 40m1 stop
$326Southwest
Find Deal
Thu, Jan 2 - Sun, Jan 5
8:05 am - 11:14 pmCOS-STL
14h 09m2 stops
2:00 pm - 9:06 pmSTL-COS
8h 06m1 stop
$331Delta
Find Deal
Tue, Jan 7 - Mon, Jan 13
6:00 am - 1:45 pmCOS-ORD
6h 45m1 stop
6:45 am - 7:26 pmORD-COS
13h 41m2 stops
$335Delta
Find Deal
Thu, Jan 16 - Sun, Jan 19
4:43 pm - 2:58 pmCOS-PIA
21h 15m1 stop
3:33 pm - 10:15 pmPIA-COS
7h 42m1 stop
$370American Airlines
Find Deal
Fri, Jan 17 - Sat, Jan 25
4:43 pm - 2:48 pmCOS-PIA
21h 05m2 stops
3:33 pm - 10:15 pmPIA-COS
7h 42m1 stop
$374American Airlines
Find Deal
Fri, Jan 17 - Sat, Jan 25
10:55 am - 9:03 pmCOS-MLI
9h 08m2 stops
$144United Airlines
Find Deal
Tue, Dec 24
11:50 am - 3:05 pmCOS-MDW
2h 15mnonstop
$156Southwest
Find Deal
Fri, Jan 10
2:58 pm - 10:06 pmCOS-MDW
6h 08m1 stop
$165Delta
Find Deal
Wed, Dec 25
2:58 pm - 11:56 pmCOS-ORD
7h 58m1 stop
$165Delta
Find Deal
Wed, Dec 25
6:05 am - 12:35 pmCOS-MDW
5h 30m2 stops
$170Southwest
Find Deal
Sun, Jan 5
8:35 am - 10:35 pmCOS-ORD
13h 00m2 stops
$170Southwest
Find Deal
Wed, Dec 25
6:00 am - 12:48 pmCOS-STL
5h 48m1 stop
$173United Airlines
Find Deal
Wed, Dec 25
7:00 am - 3:10 pmCOS-MDW
7h 10m1 stop
$175Southwest
Find Deal
Thu, Dec 19
7:00 am - 3:47 pmCOS-STL
7h 47m2 stops
$178United Airlines
Find Deal
Wed, Dec 25
8:20 am - 5:40 pmCOS-STL
8h 20m1 stop
$193Delta
Find Deal
Tue, Dec 10
6:00 am - 2:59 pmCOS-STL
7h 59m1 stop
6:00 am - 12:46 pmSTL-COS
7h 46m1 stop
$696Delta
Find Deal
Sat, Nov 30 - Sun, Dec 8
8:20 am - 6:15 pmCOS-STL
8h 55m2 stops
6:00 am - 12:46 pmSTL-COS
7h 46m1 stop
$701Delta
Find Deal
Sat, Nov 30 - Sun, Dec 8
6:00 am - 12:59 pmCOS-STL
5h 59m1 stop
4:03 pm - 8:16 pmSTL-COS
5h 13m1 stop
$836American Airlines
Find Deal
Sat, Nov 30 - Mon, Dec 2
6:00 am - 12:43 pmCOS-STL
5h 43m1 stop
5:40 pm - 11:55 pmSTL-COS
7h 15m2 stops
$841United Airlines
Find Deal
Sat, Nov 30 - Mon, Dec 2
5:30 am - 2:25 pmCOS-STL
7h 55m2 stops
5:40 pm - 11:55 pmSTL-COS
7h 15m2 stops
$846United Airlines
Find Deal
Sat, Nov 30 - Mon, Dec 2
5:20 pm - 9:53 amCOS-ORD
15h 33m2 stops
12:45 pm - 5:55 pmORD-COS
6h 10m1 stop
$934United Airlines
Find Deal
Sat, Nov 30 - Sun, Dec 1
8:20 am - 10:45 pmCOS-STL
13h 25m2 stops
10:21 am - 7:39 pmSTL-COS
10h 18m2 stops
$947Delta
Find Deal
Sat, Nov 30 - Sun, Dec 8
9:00 am - 12:54 pmCOS-ORD
2h 54mnonstop
9:36 pm - 12:54 amORD-COS
4h 18m1 stop
$973United Airlines
Find Deal
Fri, Nov 29 - Sun, Dec 1
12:10 pm - 3:30 pmCOS-MDW
2h 20mnonstop
6:25 pm - 11:40 pmMDW-COS
6h 15m1 stop
$993Southwest
Find Deal
Fri, Nov 29 - Sun, Dec 1
12:10 pm - 3:30 pmCOS-MDW
2h 20mnonstop
6:45 pm - 11:40 pmMDW-COS
5h 55m2 stops
$998Southwest
Find Deal
Fri, Nov 29 - Sun, Dec 1
12:54 pm - 4:42 pmCOS-ORD
2h 48mnonstop
9:30 am - 11:34 amORD-COS
3h 04mnonstop
$311United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
6:02 am - 9:53 amCOS-ORD
2h 51mnonstop
9:30 am - 11:34 amORD-COS
3h 04mnonstop
$348United Airlines
Find Deal
Mon, Jan 6 - Thu, Jan 9
9:00 am - 12:54 pmCOS-ORD
2h 54mnonstop
9:50 am - 11:55 amORD-COS
3h 05mnonstop
$352United Airlines
Find Deal
Sat, Dec 14 - Wed, Dec 18
12:10 pm - 3:30 pmCOS-MDW
2h 20mnonstop
8:40 am - 10:20 amMDW-COS
2h 40mnonstop
$374Southwest
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:02 am - 9:53 amCOS-ORD
2h 51mnonstop
7:50 pm - 9:43 pmORD-COS
2h 53mnonstop
$391United Airlines
Find Deal
Sun, Dec 22 - Thu, Jan 2
1:00 pm - 4:44 pmCOS-ORD
2h 44mnonstop
7:40 pm - 9:40 pmORD-COS
3h 00mnonstop
$443United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:02 am - 9:53 amCOS-ORD
2h 51mnonstop
7:50 pm - 9:43 pmORD-COS
2h 53mnonstop
$454United Airlines
Find Deal
Mon, Dec 23 - Fri, Jan 3
9:00 am - 12:44 pmCOS-ORD
2h 44mnonstop
7:46 pm - 9:50 pmORD-COS
3h 04mnonstop
$474United Airlines
Find Deal
Thu, May 1 - Sun, May 4
1:00 pm - 4:44 pmCOS-ORD
2h 44mnonstop
9:50 am - 11:55 amORD-COS
3h 05mnonstop
$475United Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15
12:40 pm - 4:00 pmCOS-MDW
2h 20mnonstop
10:40 am - 12:15 pmMDW-COS
2h 35mnonstop
$526Southwest
Find Deal
Sat, Dec 7 - Mon, Dec 9

Delta flights from Colorado Springs to Illinois

Our best Delta deals on Colorado Springs to Illinois flight tickets
Delta
Jan 7
COS8:05 amColorado Springs
14h 09m
2 stops
STL11:14 pmLambert-St Louis
Jan 13
STL2:00 pmLambert-St Louis
8h 06m
1 stop
COS9:06 pmColorado Springs
Delta
Jan 16
COS6:00 amColorado Springs
6h 45m
1 stop
ORD1:45 pmChicago O'Hare Intl
Jan 19
ORD6:45 amChicago O'Hare Intl
13h 41m
2 stops
COS7:26 pmColorado Springs
Delta
Jan 7
COS8:05 amColorado Springs
14h 09m
2 stops
STL11:14 pmLambert-St Louis
Jan 13
STL10:22 amLambert-St Louis
10h 04m
2 stops
COS7:26 pmColorado Springs

United Airlines flights from Colorado Springs to Illinois

Our best United Airlines deals on Colorado Springs to Illinois flight tickets
United Airlines
Jan 9
COS12:54 pmColorado Springs
7h 15m
1 stop
MLI9:09 pmMoline Quad-City
Jan 12
MLI6:30 amMoline Quad-City
6h 04m
1 stop
COS11:34 amColorado Springs
United Airlines
Jan 9
COS12:09 pmColorado Springs
8h 00m
2 stops
MLI9:09 pmMoline Quad-City
Jan 12
MLI6:30 amMoline Quad-City
6h 04m
1 stop
COS11:34 amColorado Springs
United Airlines
Jan 9
COS11:38 amColorado Springs
8h 31m
2 stops
MLI9:09 pmMoline Quad-City
Jan 12
MLI5:28 pmMoline Quad-City
7h 31m
2 stops
COS11:59 pmColorado Springs

See travel insights to Illinois from

How to get the cheapest flight ticket from Colorado Springs to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Colorado Springs is in February. Flight prices, which tend to average around $312, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $321.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Colorado Springs to Illinois is on a Saturday when prices can be found for as low as $320. Flights from Colorado Springs to Illinois on a Sunday will generally be more expensive and average around $412. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Colorado Springs to Illinois during this time can be as low as $368. Flights in the morning are often more expensive with an average ticket price of $401.

What is the cheapest Colorado Springs to Illinois flight route?

Fly from Colorado Springs to Chicago O'Hare Intl for the best Colorado Springs - Illinois flight prices

What cabin class options are available on Colorado Springs to Illinois flights?

There are 4 cabin classes available to choose from on Colorado Springs to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado Springs to Illinois flights?

You could potentially save up to 7% on your flight if you consider stops on a Colorado Springs to Illinois flight.

Cheap Colorado Springs to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Illinois

Best Price Found

$144

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Illinois

5 airports
The best one-way flight to Illinois from Colorado Springs in the past 72 hours is $144. The best round-trip flight deal from Colorado Springs to Illinois found on momondo in the last 72 hours is $228.
The fastest flight from Colorado Springs to Illinois takes 2h 15m
Direct flights go from Colorado Springs to Illinois every day.
There are 5 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Greater Peoria (PIA), Lambert-St Louis (STL), Moline Quad-City (MLI)

  • When did momondo last update prices for flights from Colorado Springs Airport to Illinois?

    Prices for flights from Colorado Springs Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Colorado Springs Airport to Illinois?

  • How old do you have to be to fly from Colorado Springs Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado Springs to Illinois?


Best airlines flying from Colorado Springs to Illinois

Compare and see reviews for airlines that fly from Colorado Springs to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $188Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $192Free CancellationRating
8.1
4,979 reviews
Search Southwest flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,146 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado Springs to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado Springs to Illinois with flexible booking policies on momondo?

Flights from Colorado Springs to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado Springs to Illinois?

Once all potential Colorado Springs to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado Springs to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado Springs to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.


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