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

As of January 2026, 52 flights take off from Chicago and land in Colorado each day. The most common flight departure time for this route is 8:00AM, with 39% of daily flights taking off at noon.

What airlines fly to Colorado?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Colorado from Chicago according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago to Colorado?

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

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

368 flights are operational weekly from Chicago to Colorado as of January 2026. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

When did momondo last update prices for flights from Chicago to Colorado?

Prices for flights from Chicago to Colorado were last updated today.

How many operators does momondo search for flights from Chicago to Colorado?

The number of operators available for flights from Chicago to Colorado is 5 as of January 2026.

How old do you have to be to fly from Chicago to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Colorado.

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

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$80 Cheap Flights from Chicago to Colorado in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 4:44 pm

ORD

DEN

3h 09mnonstop

6:00 am - 9:34 pm

DEN

ORD

14h 34m

1 stop

$118Frontier

Fri, Feb 27 - Mon, Mar 2

5:53 pm - 8:01 pm

ORD

DEN

3h 08mnonstop

9:00 pm - 12:38 am

DEN

ORD

2h 38mnonstop

$119Frontier

Sat, Apr 4 - Sat, Apr 11

9:41 am - 11:41 am

ORD

COS

3h 00mnonstop

12:30 pm - 4:10 pm

COS

ORD

2h 40mnonstop

$195American Airlines

Sat, Feb 21 - Tue, Feb 24

9:41 am - 11:41 am

ORD

COS

3h 00mnonstop

12:30 pm - 4:10 pm

COS

ORD

2h 40mnonstop

$204American Airlines

Sat, Feb 21 - Tue, Feb 24

5:25 am - 12:25 pm

ORD

COS

8h 00m

1 stop

12:00 pm - 9:52 pm

COS

ORD

8h 52m

1 stop

$207Delta

Sat, Feb 21 - Tue, Feb 24

5:25 am - 12:44 pm

ORD

HDN

8h 19m

1 stop

3:40 pm - 9:30 pm

HDN

ORD

4h 50m

1 stop

$219Delta

Tue, Feb 24 - Sat, Feb 28

2:01 pm - 8:41 pm

ORD

HDN

7h 40m

1 stop

12:01 pm - 3:53 pm

HDN

ORD

2h 52mnonstop

$222United Airlines

Thu, Mar 12 - Mon, Mar 16

9:20 am - 11:18 am

ORD

COS

2h 58mnonstop

1:00 pm - 4:34 pm

COS

ORD

2h 34mnonstop

$229United Airlines

Tue, Jul 28 - Tue, Aug 4

5:55 am - 1:05 pm

MDW

COS

8h 10m

1 stop

6:40 am - 1:10 pm

COS

MDW

5h 30m

1 stop

$257Southwest

Wed, Feb 11 - Wed, Feb 18

5:20 am - 9:55 am

MDW

COS

5h 35m

1 stop

1:45 pm - 8:40 pm

COS

MDW

5h 55m

1 stop

$266Southwest

Thu, Feb 19 - Tue, Feb 24

Frontier flights from Chicago to Colorado

Our best Frontier deals on Chicago to Colorado flight tickets

Frontier

Feb 27

ORD2:35 pmChicago O'Hare Intl

3h 09m

DEN4:44 pmDenver Intl

Mar 2

DEN6:00 amDenver Intl

14h 34m

1 stop

ORD9:34 pmChicago O'Hare Intl

$118

Frontier

Apr 4

ORD5:53 pmChicago O'Hare Intl

3h 08m

DEN8:01 pmDenver Intl

Apr 11

DEN9:00 pmDenver Intl

2h 38m

ORD12:38 amChicago O'Hare Intl

$119

Frontier

Apr 18

ORD12:53 pmChicago O'Hare Intl

11h 06m

1 stop

DEN10:59 pmDenver Intl

Apr 20

DEN6:15 amDenver Intl

2h 35m

ORD9:50 amChicago O'Hare Intl

$120

Southwest flights from Chicago to Colorado

Our best Southwest deals on Chicago to Colorado flight tickets

Southwest

Feb 24

MDW2:10 pmChicago Midway

2h 40m

DEN3:50 pmDenver Intl

Mar 3

DEN4:35 pmDenver Intl

2h 20m

MDW7:55 pmChicago Midway

$179

Southwest

Feb 21

MDW1:30 pmChicago Midway

2h 40m

DEN3:10 pmDenver Intl

Feb 28

DEN7:20 amDenver Intl

2h 35m

MDW10:55 amChicago Midway

$187

Southwest

Mar 4

MDW5:35 pmChicago Midway

2h 45m

DEN7:20 pmDenver Intl

Mar 8

DEN6:15 amDenver Intl

2h 25m

MDW9:40 amChicago Midway

$188

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Fri 2/27

2:35 pm-4:44 pm

Nonstop3h 09m

Denver Intl

Mon 3/2

6:00 am-9:34 pm

1 stop14h 34m

$118

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 4/4

5:53 pm-8:01 pm

Nonstop3h 08m

Denver Intl

Sat 4/11

9:00 pm-12:38 am

Nonstop2h 38m

$119

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 2/21

9:41 am-11:41 am

Nonstop3h 00m

Colorado Springs

Tue 2/24

12:30 pm-4:10 pm

Nonstop2h 40m

$195

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 2/21

9:41 am-11:41 am

Nonstop3h 00m

Colorado Springs

Tue 2/24

12:30 pm-4:10 pm

Nonstop2h 40m

$204

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 2/21

5:25 am-12:25 pm

1 stop8h 00m

Colorado Springs

Tue 2/24

12:00 pm-9:52 pm

1 stop8h 52m

$207

ChicagoHayden

ORD - HDN

ORDHDN

Chicago O'Hare Intl

Tue 2/24

5:25 am-12:44 pm

1 stop8h 19m

Hayden Yampa Valley

Sat 2/28

3:40 pm-9:30 pm

1 stop4h 50m

$219

ChicagoHayden

ORD - HDN

ORDHDN

Chicago O'Hare Intl

Thu 3/12

2:01 pm-8:41 pm

1 stop7h 40m

Hayden Yampa Valley

Mon 3/16

12:01 pm-3:53 pm

Nonstop2h 52m

$222

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Tue 7/28

9:20 am-11:18 am

Nonstop2h 58m

Colorado Springs

Tue 8/4

1:00 pm-4:34 pm

Nonstop2h 34m

$229

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Wed 2/11

5:55 am-1:05 pm

1 stop8h 10m

Colorado Springs

Wed 2/18

6:40 am-1:10 pm

1 stop5h 30m

$257

ChicagoColorado Springs

MDW - COS

MDWCOS

Chicago Midway

Thu 2/19

5:20 am-9:55 am

1 stop5h 35m

Colorado Springs

Tue 2/24

1:45 pm-8:40 pm

1 stop5h 55m

$266

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Chicago to Colorado

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?

The month of October is, on average, the cheapest month to fly to Colorado from Chicago, with most prices found around $183. The month of September is another great option to travel to Colorado, with average flight prices from Chicago averaging around $187.

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

The cheapest day to depart from Chicago to Colorado is on a Saturday when prices can be found for as low as $232. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $276.

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

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $243. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $293 per ticket.

What is the cheapest Chicago to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $221 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Chicago for as low as $187 on momondo.

What cabin class options are available on Chicago to Colorado flights?

There are 4 cabin classes available to choose from on Chicago to Colorado 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 Chicago to Colorado flights?

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

Cheap Chicago to Colorado flight deals and tips

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

Best Price Found	$137
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Chicago in the past 72 hours is $137. The best round-trip flight deal from Chicago to Colorado found on momondo in the last 72 hours is $199.

The fastest flight from Chicago to Colorado takes 2h 30m

Direct flights go from Chicago to Colorado every day.

There are 87 airports in Colorado. From Chicago there are direct flights to Colorado Springs (COS), Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Chicago to Colorado?
Prices for flights from Chicago to Colorado were last updated today.
How many operators does momondo search for flights from Chicago to Colorado?
The number of operators available for flights from Chicago to Colorado is 5 as of January 2026.
How old do you have to be to fly from Chicago to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Colorado is Airbus A321neo, representing 15.45% of all bookings. The subsequent popular models are Boeing 737-800 at 11.88%, Boeing 737-900 at 10.30%, and Boeing 757-300 at 8.73%.

Best airlines flying from Chicago to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $58	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
JetBlue	PriceFrom $145	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
American Airlines	PriceFrom $154	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
United Airlines	PriceFrom $155	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Colorado for you.

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

momondo does allow users to show only those flights to Colorado from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Colorado?

Once all potential Chicago to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Colorado trip

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Popular cities in Colorado

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Cheap flights from Chicago to Colorado from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Colorado departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Chicago to Colorado

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Our best Southwest deals on Chicago to Colorado flight tickets

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How to get the cheapest flight ticket from Chicago to Colorado

What is the cheapest month to fly to Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from Chicago, with most prices found around $183. The month of September is another great option to travel to Colorado, with average flight prices from Chicago averaging around $187.

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

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

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $243. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $293 per ticket.

What is the cheapest Chicago to Colorado flight route?

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

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

What cabin class options are available on Chicago to Colorado flights?

There are 4 cabin classes available to choose from on Chicago to Colorado 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 Chicago to Colorado flights?

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

What is the cheapest airline that flies from Chicago to Colorado?

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

What airlines fly to Colorado?

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

As of January 2026, 52 flights take off from Chicago and land in Colorado each day. The most common flight departure time for this route is 8:00AM, with 39% of daily flights taking off at noon.

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

368 flights are operational weekly from Chicago to Colorado as of January 2026. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

Cheap Chicago to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Chicago to Colorado?

How many operators does momondo search for flights from Chicago to Colorado?

How old do you have to be to fly from Chicago to Colorado?

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

What is the most popular plane model from Chicago to Colorado?

Best airlines flying from Chicago to Colorado

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

Why use momondo?

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

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

How can momondo help me find flights from Chicago to Colorado?

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

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo