How many flights depart from Illinois to Colorado Springs on average per day?

As of August 2025, 4 flights take off from Illinois and land in Colorado Springs each day. The most common flight departure time for this route is 7:00PM, with 54% of daily flights taking off at noon.

What is the cheapest airline that flies from Illinois to Colorado Springs?

United Airlines, Southwest, and Delta are the most popular carriers operating from Illinois to Colorado Springs

How long does it take to fly to Colorado Springs?

Flight times from Illinois to Colorado Springs vary, but if you’re flying out of Peoria and flying into Denver (one of the most popular routes), then the duration is 2h 16m on average. Another popular route from Illinois to Colorado Springs is flying from Moline to Denver, which will take roughly 2h 26m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Illinois to Colorado Springs on average per week?

As of August 2025, there are 28 flights per week flying from Illinois to Colorado Springs. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

What airlines fly to Colorado Springs?

Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Colorado Springs from Illinois according to our data. Frontier is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Colorado Springs. Keep in mind that there are 6 different airlines that fly to Colorado Springs on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Illinois to Colorado Springs Airport are refreshed on a daily basis.

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

As of August 2025, there are 4 operators available to choose from for flights from Illinois to Colorado Springs Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Colorado Springs Airport.

What documentation or ID do you need to fly to Colorado Springs Airport?

The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$69 Cheap Flights from Illinois to Colorado Springs in 2025

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Find the cheapest flights from Illinois to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:00 pm - 5:35 pmMDW-COS

2h 35mnonstop

3:50 pm - 10:35 pmCOS-MDW

5h 45m1 stop

$187Southwest

Find Deal

Wed, Oct 8 - Sat, Oct 11

6:10 am - 11:51 amSTL-COS

6h 41m1 stop

5:16 pm - 10:50 pmCOS-STL

4h 34m1 stop

$213American Airlines

Find Deal

Sat, Sep 13 - Wed, Sep 17

5:35 pm - 7:05 pmMDW-COS

2h 30mnonstop

8:20 am - 11:40 amCOS-MDW

2h 20mnonstop

$217Southwest

Find Deal

Sat, Sep 13 - Sat, Sep 20

9:45 am - 11:30 amORD-COS

2h 45mnonstop

12:13 pm - 3:57 pmCOS-ORD

2h 44mnonstop

$223American Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

5:35 pm - 7:05 pmMDW-COS

2h 30mnonstop

9:15 am - 4:40 pmCOS-MDW

6h 25m1 stop

$227Southwest

Find Deal

Sat, Sep 13 - Sat, Sep 20

5:35 pm - 7:05 pmMDW-COS

2h 30mnonstop

6:55 am - 4:40 pmCOS-MDW

8h 45m2 stops

$232Southwest

Find Deal

Sat, Sep 13 - Sat, Sep 20

9:07 am - 10:56 amORD-COS

2h 49mnonstop

5:10 pm - 10:42 pmCOS-ORD

4h 32m1 stop

$253United Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 16

7:50 pm - 9:54 pmORD-COS

3h 04mnonstop

6:25 pm - 11:59 pmCOS-ORD

4h 34m1 stop

$257United Airlines

Find Deal

Sat, Sep 6 - Thu, Sep 11

10:35 am - 8:39 pmORD-COS

11h 04m2 stops

6:00 am - 4:47 pmCOS-ORD

9h 47m2 stops

$273Delta

Find Deal

Sat, Sep 20 - Tue, Sep 23

9:15 am - 5:15 pmMDW-COS

9h 00m2 stops

1:10 pm - 9:26 pmCOS-MDW

7h 16m1 stop

$292Delta

Find Deal

Tue, Sep 2 - Tue, Sep 9

Southwest flights from Illinois to Colorado Springs

Our best Southwest deals on Illinois to Colorado Springs flight tickets

Southwest

Oct 8

MDW4:00 pmChicago Midway

2h 35m

COS5:35 pmColorado Springs

Oct 11

COS3:50 pmColorado Springs

5h 45m

1 stop

MDW10:35 pmChicago Midway

$187

Find similar

Southwest

Sep 13

MDW5:35 pmChicago Midway

2h 30m

COS7:05 pmColorado Springs

Sep 20

COS8:20 amColorado Springs

2h 20m

MDW11:40 amChicago Midway

$217

Find similar

Southwest

Sep 13

MDW5:35 pmChicago Midway

2h 30m

COS7:05 pmColorado Springs

Sep 20

COS9:15 amColorado Springs

6h 25m

1 stop

MDW4:40 pmChicago Midway

$227

Find similar

American Airlines flights from Illinois to Colorado Springs

Our best American Airlines deals on Illinois to Colorado Springs flight tickets

American Airlines

Sep 13

STL6:10 amLambert-St Louis

6h 41m

1 stop

COS11:51 amColorado Springs

Sep 17

COS5:16 pmColorado Springs

4h 34m

1 stop

STL10:50 pmLambert-St Louis

$213

Find similar

American Airlines

Dec 5

ORD9:45 amChicago O'Hare Intl

2h 45m

COS11:30 amColorado Springs

Dec 8

COS12:13 pmColorado Springs

2h 44m

ORD3:57 pmChicago O'Hare Intl

$223

Find similar

American Airlines

Sep 13

ORD9:56 amChicago O'Hare Intl

2h 55m

COS11:51 amColorado Springs

Sep 20

COS2:16 pmColorado Springs

6h 29m

1 stop

ORD9:45 pmChicago O'Hare Intl

$240

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Wed 10/8

4:00 pm-5:35 pm

Nonstop2h 35m

Colorado Springs

Sat 10/11

3:50 pm-10:35 pm

1 stop5h 45m

$187

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 9/13

6:10 am-11:51 am

1 stop6h 41m

Colorado Springs

Wed 9/17

5:16 pm-10:50 pm

1 stop4h 34m

$213

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Sat 9/13

5:35 pm-7:05 pm

Nonstop2h 30m

Colorado Springs

Sat 9/20

8:20 am-11:40 am

Nonstop2h 20m

$217

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Fri 12/5

9:45 am-11:30 am

Nonstop2h 45m

Colorado Springs

Mon 12/8

12:13 pm-3:57 pm

Nonstop2h 44m

$223

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Sat 9/13

5:35 pm-7:05 pm

Nonstop2h 30m

Colorado Springs

Sat 9/20

9:15 am-4:40 pm

1 stop6h 25m

$227

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Sat 9/13

5:35 pm-7:05 pm

Nonstop2h 30m

Colorado Springs

Sat 9/20

6:55 am-4:40 pm

2 stops8h 45m

$232

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 9/13

9:07 am-10:56 am

Nonstop2h 49m

Colorado Springs

Tue 9/16

5:10 pm-10:42 pm

1 stop4h 32m

$253

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 9/6

7:50 pm-9:54 pm

Nonstop3h 04m

Colorado Springs

Thu 9/11

6:25 pm-11:59 pm

1 stop4h 34m

$257

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 9/20

10:35 am-8:39 pm

2 stops11h 04m

Colorado Springs

Tue 9/23

6:00 am-4:47 pm

2 stops9h 47m

$273

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Tue 9/2

9:15 am-5:15 pm

2 stops9h 00m

Colorado Springs

Tue 9/9

1:10 pm-9:26 pm

1 stop7h 16m

$292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado Springs?

The month of April is another great option to travel to Colorado Springs, with average flight prices from Illinois averaging around $285.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Illinois to Colorado Springs is on a Wednesday when prices can be found for as low as $354. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Colorado Springs for around $406.

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

Flying to Colorado Springs from Illinois at noon is the least expensive time of day to depart. momondo users have found prices as low as $283 when looking at flights departing at noon. Flights to Colorado Springs are more costly in the evening, with an average ticket price of $440. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Colorado Springs flight route?

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

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

You are more likely to see cheaper flights to Colorado Springs from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado Springs for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado Springs from Illinois for as low as $286 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to Colorado Springs 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 Illinois to Colorado Springs flights?

No. A direct flight is the cheapest option for a flight between Illinois to Colorado Springs.

Cheap Illinois to Colorado Springs flight deals and tips

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

Best Price Found	$69
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Colorado Springs	1 airport

The best one-way flight to Colorado Springs from Illinois in the past 72 hours is $69. The best round-trip flight deal from Illinois to Colorado Springs found on momondo in the last 72 hours is $187.

The fastest flight from Illinois to Colorado Springs takes 2h 25m

Direct flights go from Illinois to Colorado Springs every day.

There is 1 airport near Colorado Springs: Colorado Springs (COS)

Search flight deals

When did momondo last update prices for flights from Illinois to Colorado Springs Airport?
Prices for flights from Illinois to Colorado Springs Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Colorado Springs Airport?
As of August 2025, there are 4 operators available to choose from for flights from Illinois to Colorado Springs Airport.
How old do you have to be to fly from Illinois to Colorado Springs Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Colorado Springs Airport.
What documentation or ID do you need to fly to Colorado Springs Airport?
The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Colorado Springs?
Based on momondo bookings for flights between Illinois and Colorado Springs, the leading plane model is Embraer 175 (Enhanced Winglets), making up 27.15% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 26.16%, Boeing 737-700 with 17.22%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 10.76%.

Best airlines flying from Illinois to Colorado Springs

Compare and see reviews for airlines that fly from Illinois to Colorado Springs with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $255	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 8,919 reviews	Search United Airlines flights

Cañon City

Why use momondo?

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

Finding the right flight to Colorado Springs from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado Springs quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Illinois to Colorado Springs flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Colorado Springs from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Illinois to Colorado Springs flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colorado Springs trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Illinois to Denver from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Denver departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Denver

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Illinois to Colorado Springs

Our best Southwest deals on Illinois to Colorado Springs flight tickets

American Airlines flights from Illinois to Colorado Springs

Our best American Airlines deals on Illinois to Colorado Springs flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Colorado Springs that are best for you.

See travel insights to Denver from

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

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 Colorado Springs?

The month of April is another great option to travel to Colorado Springs, with average flight prices from Illinois averaging around $285.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Illinois to Colorado Springs is on a Wednesday when prices can be found for as low as $354. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Colorado Springs for around $406.

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

What is the cheapest Illinois to Colorado Springs flight route?

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

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

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

There are 3 cabin classes available to choose from on Illinois to Colorado Springs 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 Illinois to Colorado Springs flights?

No. A direct flight is the cheapest option for a flight between Illinois to Colorado Springs.

What is the cheapest airline that flies from Illinois to Colorado Springs?

United Airlines, Southwest, and Delta are the most popular carriers operating from Illinois to Colorado Springs

What airlines fly to Colorado Springs?

How many flights depart from Illinois to Colorado Springs on average per day?

As of August 2025, 4 flights take off from Illinois and land in Colorado Springs each day. The most common flight departure time for this route is 7:00PM, with 54% of daily flights taking off at noon.

How many flights depart from Illinois to Colorado Springs on average per week?

As of August 2025, there are 28 flights per week flying from Illinois to Colorado Springs. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

How long does it take to fly to Colorado Springs?

Cheap Illinois to Colorado Springs flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado Springs

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

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

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

What documentation or ID do you need to fly to Colorado Springs Airport?

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

Best airlines flying from Illinois to Colorado Springs

Compare and see reviews for airlines that fly from Illinois to Colorado Springs with momondo

Traveling to a place near Denver?

Why use momondo?

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

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

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

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

An easier way to manage your Colorado Springs trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado