Menu

Cheap flights from Colorado Springs (COS) to Illinois (IL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

Colorado Springs to Illinois 2019 flight deals

Cheap flights to Illinois from Colorado Springs found for this year
16 Dec - 19 Dec
$366pp
COS
Colorado Springs
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
COS
Colorado Springs
21 Dec - 23 Jan
$369pp
COS
Colorado Springs
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
COS
Colorado Springs
15 Dec - 5 Jan
$403pp
COS
Colorado Springs
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
COS
Colorado Springs

Last minute flights from Colorado Springs to Illinois

Late deals on round-trip flights to Illinois from Colorado Springs, departing today and this week
18 Nov - 20 Nov
$237pp
COS
Colorado Springs
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
COS
Colorado Springs
13 Nov - 17 Nov
$284pp
COS
Colorado Springs
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
COS
Colorado Springs

Destination information for Illinois

Things to know before you go. Useful info for your trip from Colorado Springs to Illinois
Flight duration
2h 53m

Airports servicing Colorado Springs

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Related info for your journey

Useful info, stats and facts about Colorado Springs to Illinois flights.

Flight FAQs

From Colorado Springs to Illinois

What days are nonstop flights available from Colorado Springs to Illinois?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Colorado Springs to Illinois flight path was viewed by 232 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Colorado Springs to Illinois?

When booking a flight from Colorado Springs to Illinois, you may want to consider flying on Major Airline, American Airlines or Frontier as they are the most popular for this route.

What are the most popular routes from Colorado Springs to Illinois?

The most popular route from Colorado Springs to Illinois is Colorado Springs - Chicago O'Hare Intl. You may also consider Colorado Springs - Moline Quad-City or Colorado Springs - Greater Peoria.

What are the cheapest Flights from Colorado Springs to Illinois?

Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Colorado Springs - Chicago O'Hare Intl) can be booked for $245 on average our data indicates $393 when flying from Colorado Springs to Illinois

What are the most reliable airlines from Colorado Springs to Illinois?

No one likes to see their flight delayed. When booking a flight from Colorado Springs to Illinois consider choosing Trans States Airlines (100%), Lufthansa (75%) or Air Wisconsin (55%) as they are the most reliable in getting you off to your destination on time.