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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$136 CHEAP FLIGHTS from Illinois to Colorado Springs

COS

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado Springs

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Cheap Flights from Illinois to Colorado Springs

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Colorado Springs

mar., ago. 25 - mar., sep. 1

7:20 am - 12:48 pm

STL

COS

6h 28m

1 stop

5:55 pm - 12:36 am

COS

STL

5h 41m

1 stop

$221Delta

mar., ago. 25 - mar., sep. 1

3:50 pm - 10:29 pm

STL

COS

7h 39m

2 stops

5:55 pm - 12:36 am

COS

STL

5h 41m

1 stop

$226Delta

mar., ago. 25 - mié., ago. 26

3:50 pm - 10:29 pm

STL

COS

7h 39m

2 stops

10:57 am - 8:31 pm

COS

STL

8h 34m

2 stops

$231Delta

mié., jun. 3 - mié., jun. 10

8:19 am - 2:47 pm

ORD

COS

7h 28m

1 stop

12:26 pm - 4:15 pm

COS

ORD

2h 49mnonstop

$281American Airlines

mié., jun. 17 - mié., jun. 24

5:00 am - 9:53 am

ORD

COS

5h 53m

1 stop

3:53 pm - 11:32 pm

COS

ORD

6h 39m

1 stop

$291American Airlines

sáb., ago. 29 - mar., sep. 1

5:40 am - 11:00 am

MDW

COS

6h 20m

1 stop

1:15 pm - 4:35 pm

COS

MDW

2h 20mnonstop

$297Southwest

jue., jun. 4 - mar., jun. 9

5:15 am - 8:55 am

MDW

COS

4h 40m

1 stop

6:35 am - 2:40 pm

COS

MDW

7h 05m

1 stop

$301Southwest

mar., ago. 11 - mié., ago. 12

1:36 pm - 5:51 pm

STL

COS

5h 15m

1 stop

12:51 pm - 8:39 pm

COS

STL

6h 48m

1 stop

$301United Airlines

mar., ago. 11 - mié., ago. 12

5:32 pm - 11:49 pm

STL

COS

7h 17m

2 stops

12:51 pm - 8:39 pm

COS

STL

6h 48m

1 stop

$306United Airlines

dom., may. 10 - jue., may. 14

9:24 am - 9:49 am

MLI

COS

25h 25m

1 stop

6:46 pm - 9:05 pm

COS

MLI

25h 19m

1 stop

$359Allegiant Air

Useful Info

Low season	January
High season	June
Cheapest flight	$136

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Chicago O'Hare Airport 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

Colorado Springs (COS)

COS

$136 Find Cheap Flights from Illinois to Colorado Springs

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado Springs

Cheap Flights from Illinois to Colorado Springs

Recent round-trip flight deals from Illinois to Colorado Springs

Recent one-way flight deals from Illinois to Colorado Springs

Recent last minute flight deals from Illinois to Colorado Springs

Recent direct flight deals from Illinois to Colorado Springs

Good to know

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

Cabin class types available on flights to Illinois

Complete your trip to Colorado Springs with a hotel stay or car rental

Find direct flights for Colorado Springs

Flights to other popular destinations

Flights from domestic origins to Colorado Springs

Choose which airport to fly into in Colorado Springs

Find deals for your return flight