Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Colorado from $66

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 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
7:50 pm - 9:49 pm
ORD
-
DEN
2h 59mnonstop
Frontier Logo
5:17 pm - 8:57 pm
DEN
-
ORD
2h 40mnonstop
$106Frontier
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
10:07 pm - 11:58 pm
ORD
-
DEN
2h 51mnonstop
Frontier Logo
5:41 pm - 9:24 pm
DEN
-
ORD
2h 43mnonstop
$107Frontier
Sun, Jan 11 - Thu, Jan 15
United Airlines Logo
2:15 pm - 8:31 pm
ORD
-
DRO
7h 16m1 stop
United Airlines Logo
6:00 pm - 11:59 pm
DRO
-
ORD
4h 59m1 stop
$200United Airlines
Sat, Jan 17 - Fri, Jan 23
American Airlines Logo
5:00 am - 11:17 am
ORD
-
DRO
7h 17m1 stop
American Airlines Logo
4:48 pm - 11:44 pm
DRO
-
ORD
5h 56m1 stop
$201American Airlines
Sat, Jan 10 - Fri, Jan 16
United Airlines Logo
2:40 pm - 8:30 pm
ORD
-
GJT
6h 50m1 stop
United Airlines Logo
6:15 pm - 11:59 pm
GJT
-
ORD
4h 44m1 stop
$211United Airlines
Tue, Feb 17 - Sat, Feb 21
Southwest Logo
1:00 pm - 6:50 pm
ORD
-
COS
6h 50m1 stop
Southwest Logo
2:10 pm - 10:35 pm
COS
-
ORD
7h 25m1 stop
$220Southwest
Sat, Jan 17 - Sat, Jan 24
Delta Logo
8:55 am - 2:46 pm
ORD
-
HDN
6h 51m1 stop
Delta Logo
2:02 pm - 11:56 pm
HDN
-
ORD
8h 54m1 stop
$223Delta
Sat, Mar 14 - Tue, Mar 17
Southwest Logo
1:00 pm - 6:50 pm
ORD
-
COS
6h 50m1 stop
Southwest Logo
12:55 pm - 10:35 pm
COS
-
ORD
8h 40m2 stops
$235Southwest
Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
9:32 am - 11:36 am
ORD
-
COS
3h 04mnonstop
American Airlines Logo
12:08 pm - 3:57 pm
COS
-
ORD
2h 49mnonstop
$243American Airlines
Sat, Jan 10 - Sat, Jan 17
Delta Logo
5:30 am - 1:08 pm
ORD
-
MTJ
8h 38m1 stop
Delta Logo
2:05 pm - 11:56 pm
MTJ
-
ORD
8h 51m1 stop
$249Delta
Fri, Jan 30 - Wed, Feb 4

Frontier flights from Chicago O'Hare Intl Airport to Colorado

Our best Frontier deals on Chicago O'Hare Intl Airport to Colorado flight tickets
Frontier
Jan 8
ORD7:50 pmChicago O'Hare Intl
2h 59m
DEN9:49 pmDenver Intl
Jan 11
DEN5:17 pmDenver Intl
2h 40m
ORD8:57 pmChicago O'Hare Intl
$106
Find similar
Frontier
Jan 11
ORD10:07 pmChicago O'Hare Intl
2h 51m
DEN11:58 pmDenver Intl
Jan 12
DEN3:02 pmDenver Intl
2h 43m
ORD6:45 pmChicago O'Hare Intl
$107
Find similar
Frontier
Jan 11
ORD10:07 pmChicago O'Hare Intl
2h 51m
DEN11:58 pmDenver Intl
Jan 18
DEN5:41 pmDenver Intl
2h 43m
ORD9:24 pmChicago O'Hare Intl
$108
Find similar

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
Feb 14
ORD5:15 pmChicago O'Hare Intl
2h 50m
DEN7:05 pmDenver Intl
Feb 18
DEN6:20 amDenver Intl
8h 05m
1 stop
ORD3:25 pmChicago O'Hare Intl
$155
Find similar
Southwest
Jan 17
ORD1:00 pmChicago O'Hare Intl
6h 50m
1 stop
COS6:50 pmColorado Springs
Jan 24
COS2:10 pmColorado Springs
7h 25m
1 stop
ORD10:35 pmChicago O'Hare Intl
$220
Find similar
Southwest
Jan 17
ORD1:00 pmChicago O'Hare Intl
6h 50m
1 stop
COS6:50 pmColorado Springs
Jan 24
COS12:55 pmColorado Springs
8h 40m
2 stops
ORD10:35 pmChicago O'Hare Intl
$235
Find similar

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 December 21, 2025.
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

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Thu 1/8

7:50 pm-9:49 pm

Nonstop2h 59m

Denver Intl

Sun 1/11

5:17 pm-8:57 pm

Nonstop2h 40m

$106

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sun 1/11

10:07 pm-11:58 pm

Nonstop2h 51m

Denver Intl

Thu 1/15

5:41 pm-9:24 pm

Nonstop2h 43m

$107

ChicagoDurango

ORD - DRO

ORDDRO

Chicago O'Hare Intl

Sat 1/17

2:15 pm-8:31 pm

1 stop7h 16m

Durango La Plata County

Fri 1/23

6:00 pm-11:59 pm

1 stop4h 59m

$200

ChicagoDurango

ORD - DRO

ORDDRO

Chicago O'Hare Intl

Sat 1/10

5:00 am-11:17 am

1 stop7h 17m

Durango La Plata County

Fri 1/16

4:48 pm-11:44 pm

1 stop5h 56m

$201

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Tue 2/17

2:40 pm-8:30 pm

1 stop6h 50m

Grand Junction Regnl

Sat 2/21

6:15 pm-11:59 pm

1 stop4h 44m

$211

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 1/17

1:00 pm-6:50 pm

1 stop6h 50m

Colorado Springs

Sat 1/24

2:10 pm-10:35 pm

1 stop7h 25m

$220

ChicagoHayden

ORD - HDN

ORDHDN

Chicago O'Hare Intl

Sat 3/14

8:55 am-2:46 pm

1 stop6h 51m

Hayden Yampa Valley

Tue 3/17

2:02 pm-11:56 pm

1 stop8h 54m

$223

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 1/17

1:00 pm-6:50 pm

1 stop6h 50m

Colorado Springs

Sat 1/24

12:55 pm-10:35 pm

2 stops8h 40m

$235

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Sat 1/10

9:32 am-11:36 am

Nonstop3h 04m

Colorado Springs

Sat 1/17

12:08 pm-3:57 pm

Nonstop2h 49m

$243

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 1/30

5:30 am-1:08 pm

1 stop8h 38m

Montrose County

Wed 2/4

2:05 pm-11:56 pm

1 stop8h 51m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January is, on average, the cheapest month to fly to Colorado from Chicago O'Hare Intl Airport, with most prices found around $189. The month of September is another great option to travel to Colorado, with average flight prices from Chicago O'Hare Intl Airport averaging around $190.

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 $237. On the other hand, Sunday 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 $287.

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 $304 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 $219 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 $185 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

$162

Fastest flight time

2h 33m

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 $162. The best round-trip flight deal from Chicago O'Hare Intl Airport to Colorado found on momondo in the last 72 hours is $187.
The fastest flight from Chicago O'Hare Intl Airport to Colorado takes 2h 33m
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 Vail Eagle County (EGE), 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 $59Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
American AirlinesPriceFrom $153Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,256 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?

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/20
Tue 1/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $45
Flights to Los Angelesfrom $38
Flights to Miamifrom $49
Flights to Chicagofrom $44
Flights to Orlandofrom $29
Flights to San Franciscofrom $49
Flights to Las Vegasfrom $39
Flights to Washington, D.C.from $58
Flights to Bostonfrom $51
Flights to Atlantafrom $46
Flights to Dallasfrom $51
Flights to Seattlefrom $62