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

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How to find the cheapest flight from
Colorado Springs (COS) to Illinois

How far in advance should I book a flight from Colorado Springs to Illinois?

To save on the cost of your flight from Colorado Springs to Illinois, book at least 37 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $177.

Cheap flights from Colorado Springs to Illinois in August, September 2020

The best prices found for COS to Illinois flights for August, September
8 Aug - 15 Aug
$89pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs
15 Aug - 22 Aug
$90pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs
31 Jul - 2 Aug
$93pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs

Colorado Springs to Illinois 2020 flight deals

Cheap flights to Illinois from Colorado Springs found for this year
8 Aug - 15 Aug
$89pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs
15 Aug - 22 Aug
$90pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs
31 Jul - 2 Aug
$93pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs

Non-stop flights to Illinois from Colorado Springs

Save time with Colorado Springs to Illinois direct flight deals
5 Sep - 12 Sep
$197pp
COS
Colorado Springs
Cape Air
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Cape Air
Non-Stop
COS
Colorado Springs
16 Sep - 20 Sep
$207pp
COS
Colorado Springs
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
COS
Colorado Springs
31 Jul - 7 Aug
$217pp
COS
Colorado Springs
Multiple 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
25 Jul - 1 Aug
$103pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
COS
Colorado Springs
24 Jul - 31 Jul
$109pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
COS
Colorado Springs
24 Jul - 27 Jul
$144pp
COS
Colorado Springs
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
COS
Colorado Springs

One-way flights to Illinois from Colorado Springs

The cheapest one-way flights from Colorado Springs to Illinois
8:00 am - 7:26 pm
Spirit Airlines
2 Stops
10h 26m
COS - ORD
Spirit Airlines
$142
Ovago
12:05 pm - 6:30 am
Multiple Airlines
3 Stops
41h 25m
COS - MDW
Multiple Airlines
$214
Kiwi.com
2:51 pm - 4:49 am
Cape Air
2 Stops
12h 58m
COS - ORD
Cape Air
$239
Ovago

Related info for your journey

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

Flight FAQs

From Colorado Springs to Illinois

Are flight prices decreasing from Colorado Springs to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Colorado Springs and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Colorado Springs to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado Springs to Illinois for under $100. The cheapest flight booked recently is on Multiple Airlines for just $89, but on average you can expect to pay $115.

Are there nonstop flights from Colorado Springs to Illinois for under $200 on Cheapflights?

Cheapflights has at least 10 direct flights from Colorado Springs to Illinois under $200. A good price for a nonstop flight from Colorado Springs to Illinois is less than $334.

Are there last-minute flights available from Colorado Springs to Illinois for under $200?

There are currently 13+ open flights from Colorado Springs to Illinois within the next 7 days for less than $200.

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

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

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 American Airlines, Frontier or United Airlines 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 - Bloomington-Normal 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 $123. While the most popular route (Colorado Springs - Chicago O'Hare Intl) can be booked for $119 on average our data indicates $374 when flying from Colorado Springs to Illinois

How long is the flight from Colorado Springs to Illinois?

Cape Air, Sun Country Air, and Delta can get you from Colorado Springs to Illinois in just under 2h 38m. Your travel time can differ by up to 3h 13m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Colorado Springs to Illinois round-trip?

Cheapflights users have booked flights from Colorado Springs to Illinois round-trip from $158.

What are the cheapest airlines to fly from Colorado Springs to Illinois one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $103. Users have also found prices from $142 and $205 on Delta and Spirit Airlines, respectively.

Destination information for Illinois

Things to know before you go. Useful info for your trip from Colorado Springs to Illinois
Flight duration
2h 42m

Airports servicing Colorado Springs

Airports servicing

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