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Find cheap flights from Colorado Springs to Illinois from $92

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado Springs to Illinois departing on 6/25. 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
0 bags
Sat 6/15
Sat 6/22

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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$199
Moline
Moline1 stop$569
Peoria
Peoria1 stop$694
Bloomington
Bloomington1 stop$338
St. Louis
St. Louis1 stop$225

Good to know

Low season

January

High season

October

Cheapest flight

$92
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Colorado Springs to Chicago O'Hare Airport

FAQs - booking Illinois flights

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

    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 Colorado Springs to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Colorado Springs 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 Colorado Springs to Illinois?

    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 Illinois with an airline and back to Colorado Springs with another airline.

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

    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 Illinois from Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Colorado Springs to the following destinations at these prices or less: Chicago $195 one-way - $477 round-trip
  • Morning departure is around 27% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Colorado Springs to Illinois

 
Need help choosing which airline to fly with from Colorado Springs to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10673 reviews
8.6Crew
8.2Boarding
7.9Comfort
7.4Food
8.0Entertainment
Airline reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

6.0 GoodGary, May 2024MSP - TPA
Read more about Delta reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

It was delayed several hours which delayed our connection in Denver. Not happy.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

The CX617 from HK to BKK was delayed more than 1.5 hours.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Book cheap flights from Colorado Springs to Illinois

Recent round-trip flight deals

8/7Wed
1 stopUnited Airlines
4h 47mCOS-ORD
8/10Sat
1 stopUnited Airlines
4h 23mORD-COS
$199
8/23Fri
nonstopUnited Airlines
2h 52mCOS-ORD
8/25Sun
1 stopUnited Airlines
6h 35mORD-COS
$206
8/23Fri
1 stopUnited Airlines
4h 42mCOS-ORD
8/25Sun
1 stopUnited Airlines
6h 35mORD-COS
$215
6/13Thu
1 stopSun Country Air
17h 51mCOS-STL
6/16Sun
1 stopSun Country Air
12h 09mSTL-COS
$225
7/2Tue
1 stopDelta
26h 36mCOS-ORD
7/9Tue
1 stopDelta
5h 35mORD-COS
$234
7/4Thu
1 stopDelta
7h 56mCOS-STL
7/9Tue
1 stopDelta
5h 34mSTL-COS
$246
9/5Thu
1 stopAmerican Airlines
4h 23mCOS-STL
9/12Thu
1 stopAmerican Airlines
6h 47mSTL-COS
$314
6/5Wed
1 stopAmerican Airlines
5h 39mCOS-ORD
6/8Sat
1 stopAmerican Airlines
5h 52mORD-COS
$326
6/24Mon
3 stops
31h 57mCOS-STL
7/31Wed
3 stops
26h 34mSTL-COS
$3,037
6/13Thu
3 stops
28h 31mCOS-ORD
6/18Tue
2 stops
26h 54mORD-COS
$3,328

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Recent one-way flight deals

6/25Tue
1 stopUnited Airlines
4h 29mCOS-ORD
$92
6/30Sun
1 stopSun Country Air
24h 13mCOS-ORD
$105
6/18Tue
nonstopUnited Airlines
2h 50mCOS-ORD
$118
6/25Tue
1 stopDelta
5h 50mCOS-MDW
$125
6/18Tue
1 stopUnited Airlines
6h 30mCOS-ORD
$127
6/25Tue
2 stopsDelta
10h 04mCOS-MDW
$150
6/18Tue
2 stopsDelta
11h 13mCOS-ORD
$150
6/19Wed
nonstopUnited Airlines
2h 50mCOS-ORD
$161
7/25Thu
1 stopAmerican Airlines
4h 58mCOS-STL
$219
6/2Sun
3 stops
23h 54mCOS-ORD
$244

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Last minute flights from Colorado Springs to Illinois

Last minute flight, train and bus deals

5/17Fri
multi-stopAmerican Airlines
7h 30mCOS-ORD
5/19Sun
multi-stopAmerican Airlines
6h 17mORD-COS
$706
5/17Fri
multi-stopAmerican Airlines
7h 37mCOS-ORD
5/19Sun
multi-stopAmerican Airlines
6h 17mORD-COS
$789
5/17Fri
multi-stopUnited Airlines
17h 12mCOS-ORD
5/19Sun
nonstopUnited Airlines
2h 53mORD-COS
$851
5/17Fri
nonstopUnited Airlines
2h 39mCOS-ORD
5/19Sun
nonstopUnited Airlines
2h 53mORD-COS
$853
5/17Fri
nonstopUnited Airlines
2h 39mCOS-ORD
5/19Sun
multi-stopUnited Airlines
4h 54mORD-COS
$863
5/17Fri
multi-stopAmerican Airlines
7h 38mCOS-ORD
5/19Sun
multi-stopAmerican Airlines
7h 38mORD-COS
$912
5/17Fri
multi-stopAmerican Airlines
11h 25mCOS-ORD
5/19Sun
multi-stopAmerican Airlines
6h 17mORD-COS
$978
5/17Fri
multi-stopDelta
13h 19mCOS-ORD
5/19Sun
multi-stopDelta
11h 48mORD-COS
$1,097
5/19Sun
multi-stopDelta
7h 55mCOS-MDW
5/24Fri
multi-stopDelta
10h 47mMDW-COS
$1,112
5/19Sun
multi-stopDelta
11h 07mCOS-MDW
5/24Fri
multi-stopDelta
10h 47mMDW-COS
$1,312

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Colorado Springs - Illinois Flights

Departure:

Colorado Springs (COS)United States

Return flight deals:

Illinois - Colorado Springs

Cabin classes:

$1,113
$3,529
$1,207
$318