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Cheap flights from Chicago O'Hare Intl Airport to Colorado from $90

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 O'Hare Intl Airport to Colorado departing on 5/28. 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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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:42 pm - 11:52 pm
ORD
-
DEN
3h 10mnonstop
Frontier Logo
7:00 am - 11:01 pm
DEN
-
ORD
15h 01m
1 stop
$155Frontier
Sat, May 23 - Sun, May 24
Frontier Logo
9:07 pm - 10:04 am
ORD
-
DEN
13h 57m
1 stop
Frontier Logo
5:15 pm - 8:53 pm
DEN
-
ORD
2h 38mnonstop
$156Frontier
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
9:45 am - 5:48 pm
ORD
-
DEN
9h 03m
1 stop
Multiple Airlines Logo
3:07 pm - 11:21 am
DEN
-
ORD
19h 14m
1 stop
$158Multiple Airlines
Tue, Apr 14 - Wed, Apr 15
Southwest Logo
10:30 am - 3:30 pm
ORD
-
COS
6h 00m
1 stop
Southwest Logo
9:10 am - 6:50 pm
COS
-
ORD
8h 40m
1 stop
$243Southwest
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
8:46 am - 10:47 am
ORD
-
COS
3h 01mnonstop
United Airlines Logo
11:43 am - 3:27 pm
COS
-
ORD
2h 44mnonstop
$247United Airlines
Sat, May 2 - Wed, May 6
Southwest Logo
7:45 am - 3:30 pm
ORD
-
COS
8h 45m
2 stops
Southwest Logo
7:05 am - 3:00 pm
COS
-
ORD
6h 55m
1 stop
$248Southwest
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
1:43 pm - 5:26 pm
ORD
-
COS
4h 43m
1 stop
United Airlines Logo
11:43 am - 3:27 pm
COS
-
ORD
2h 44mnonstop
$257United Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
5:00 am - 11:11 am
ORD
-
DRO
7h 11m
1 stop
American Airlines Logo
5:04 pm - 11:48 pm
DRO
-
ORD
5h 44m
1 stop
$289American Airlines
Fri, Apr 10 - Thu, Apr 16
American Airlines Logo
1:20 pm - 6:24 pm
ORD
-
GJT
6h 04m
1 stop
American Airlines Logo
4:58 pm - 11:48 pm
GJT
-
ORD
5h 50m
1 stop
$299American Airlines
Fri, Apr 10 - Thu, Apr 16
Multiple Airlines Logo
9:42 pm - 11:35 am
ORD
-
CEZ
14h 53m
1 stop
Multiple Airlines Logo
1:20 pm - 8:37 pm
CEZ
-
ORD
6h 17m
1 stop
$503Multiple Airlines
Fri, May 22 - Mon, May 25

United Airlines flights from Chicago O'Hare Intl Airport to Colorado

Our best United Airlines deals on Chicago O'Hare Intl Airport to Colorado flight tickets
United Airlines
Apr 29
ORD2:35 pmChicago O'Hare Intl
2h 54m
DEN4:29 pmDenver Intl
May 4
DEN8:20 pmDenver Intl
2h 37m
ORD11:57 pmChicago O'Hare Intl
$175
United Airlines
Apr 23
ORD10:04 pmChicago O'Hare Intl
2h 55m
DEN11:59 pmDenver Intl
Apr 30
DEN8:20 pmDenver Intl
2h 37m
ORD11:57 pmChicago O'Hare Intl
$191
United Airlines
May 5
ORD8:46 amChicago O'Hare Intl
3h 01m
COS10:47 amColorado Springs
May 12
COS3:25 pmColorado Springs
4h 58m
1 stop
ORD9:23 pmChicago O'Hare Intl
$233

Southwest flights from Chicago O'Hare Intl Airport to Colorado

Our best Southwest deals on Chicago O'Hare Intl Airport to Colorado flight tickets
Southwest
Apr 29
ORD10:30 amChicago O'Hare Intl
2h 45m
DEN12:15 pmDenver Intl
May 4
DEN5:20 amDenver Intl
6h 30m
1 stop
ORD12:50 pmChicago O'Hare Intl
$185
Southwest
May 2
ORD3:05 pmChicago O'Hare Intl
6h 40m
1 stop
COS8:45 pmColorado Springs
May 6
COS6:00 amColorado Springs
6h 55m
1 stop
ORD1:55 pmChicago O'Hare Intl
$267
Southwest
May 2
ORD7:00 amChicago O'Hare Intl
9h 40m
2 stops
COS3:40 pmColorado Springs
May 7
COS6:15 amColorado Springs
11h 35m
1 stop
ORD6:50 pmChicago O'Hare Intl
$302

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 5/23

9:42 pm-11:52 pm

Nonstop3h 10m

Denver Intl

Sun 5/24

7:00 am-11:01 pm

1 stop15h 01m

$155

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Fri 6/5

9:07 pm-10:04 am

1 stop13h 57m

Denver Intl

Tue 6/9

5:15 pm-8:53 pm

Nonstop2h 38m

$156

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Tue 4/14

9:45 am-5:48 pm

1 stop9h 03m

Denver Intl

Wed 4/15

3:07 pm-11:21 am

1 stop19h 14m

$158

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Wed 4/22

10:30 am-3:30 pm

1 stop6h 00m

Colorado Springs

Tue 4/28

9:10 am-6:50 pm

1 stop8h 40m

$243
Quickest round-trip

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 5/2

8:46 am-10:47 am

Nonstop3h 01m

Colorado Springs

Wed 5/6

11:43 am-3:27 pm

Nonstop2h 44m

$247

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Wed 4/22

7:45 am-3:30 pm

2 stops8h 45m

Colorado Springs

Tue 4/28

7:05 am-3:00 pm

1 stop6h 55m

$248

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 5/2

1:43 pm-5:26 pm

1 stop4h 43m

Colorado Springs

Tue 5/5

11:43 am-3:27 pm

Nonstop2h 44m

$257

ChicagoDurango

ORD - DRO

ORDDRO

Chicago O'Hare Intl

Fri 4/10

5:00 am-11:11 am

1 stop7h 11m

Durango La Plata County

Thu 4/16

5:04 pm-11:48 pm

1 stop5h 44m

$289

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 4/10

1:20 pm-6:24 pm

1 stop6h 04m

Grand Junction Regnl

Thu 4/16

4:58 pm-11:48 pm

1 stop5h 50m

$299

ChicagoCortez

ORD - CEZ

ORDCEZ

Chicago O'Hare Intl

Fri 5/22

9:42 pm-11:35 am

1 stop14h 53m

Cortez Montezuma County

Mon 5/25

1:20 pm-8:37 pm

1 stop6h 17m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Chicago O'Hare Intl Airport, with most prices found around $183. The month of October is another great option to travel to Colorado, with average flight prices from Chicago O'Hare Intl Airport averaging around $204.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Colorado is on a Saturday when prices can be found for as low as $236. On the other hand, Monday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $286.

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 $247. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $292 per ticket.

What is the cheapest Chicago O'Hare Intl to Colorado flight route?

Fly from Chicago O'Hare Intl to Denver Intl for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $226 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Chicago O'Hare Intl Airport for as low as $187 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Colorado flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Colorado flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Colorado.

Cheap Chicago O'Hare Intl Airport to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Colorado

Best Price Found

$144

Fastest flight time

2h 38m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from Chicago O'Hare Intl Airport in the past 72 hours is $144. The best round-trip flight deal from Chicago O'Hare Intl Airport to Colorado found on momondo in the last 72 hours is $232.
The fastest flight from Chicago O'Hare Intl Airport to Colorado takes 2h 38m
Direct flights go from Chicago O'Hare Intl Airport to Colorado every day.
There are 87 airports in Colorado. From Chicago O'Hare Intl Airport there are direct flights to Colorado Springs (COS), Denver Intl (DEN).
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Colorado?

    Prices for flights from Chicago O'Hare Intl Airport to Colorado are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Colorado?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Colorado?

    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 Chicago O'Hare Intl Airport to Colorado.

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

    The travel and health documents you'll need for your trip to Colorado 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. 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 Chicago O'Hare Intl Airport to Colorado?

Best airlines flying from Chicago O'Hare Intl Airport to Colorado

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.7
3,008 reviews
Search Frontier flights
JetBluePriceFrom $145Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
American AirlinesPriceFrom $152Free CancellationRating
7.1
11,534 reviews
Search American Airlines flights
SouthwestPriceFrom $156Free CancellationRating
8.0
4,329 reviews
Search Southwest flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,520 reviews
Search United Airlines 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?

Yes. All flights to Colorado from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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.

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