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Cheap flights from Chicago O'Hare Intl Airport to Colorado from $81

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 3/12. 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
7:00 am - 3:46 pm
ORD
-
DEN
9h 46m
1 stop
Frontier Logo
9:19 pm - 12:57 am
DEN
-
ORD
2h 38mnonstop
$117Frontier
Sat, Mar 7 - Mon, Mar 9
Frontier Logo
12:01 pm - 7:18 pm
ORD
-
DEN
8h 17m
1 stop
Frontier Logo
9:19 pm - 12:57 am
DEN
-
ORD
2h 38mnonstop
$118Frontier
Mon, Mar 2 - Mon, Mar 16
Delta Logo
8:55 am - 3:15 pm
ORD
-
HDN
7h 20m
1 stop
Delta Logo
2:05 pm - 9:10 pm
HDN
-
ORD
6h 05m
1 stop
$187Delta
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
9:53 am - 11:52 am
ORD
-
COS
2h 59mnonstop
American Airlines Logo
12:22 pm - 4:09 pm
COS
-
ORD
2h 47mnonstop
$191American Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
7:40 pm - 9:50 pm
ORD
-
COS
3h 10mnonstop
United Airlines Logo
5:13 pm - 12:30 am
COS
-
ORD
6h 17m
1 stop
$201United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
5:45 pm - 9:57 pm
ORD
-
COS
5h 12m
1 stop
United Airlines Logo
1:33 pm - 8:00 pm
COS
-
ORD
5h 27m
1 stop
$211United Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
7:10 am - 12:31 pm
ORD
-
COS
6h 21m
1 stop
Delta Logo
8:15 am - 6:05 pm
COS
-
ORD
8h 50m
1 stop
$221Delta
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
5:00 am - 9:52 am
ORD
-
DRO
5h 52m
1 stop
American Airlines Logo
4:44 pm - 11:36 pm
DRO
-
ORD
5h 52m
1 stop
$228American Airlines
Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
8:20 am - 11:58 am
ORD
-
HDN
28h 38m
1 stop
Alaska Airlines Logo
1:38 pm - 11:59 pm
HDN
-
ORD
9h 21m
1 stop
$233Alaska Airlines
Sat, Mar 7 - Sat, Mar 14
Alaska Airlines Logo
3:07 pm - 4:56 pm
ORD
-
EGE
26h 49m
1 stop
Alaska Airlines Logo
5:36 pm - 2:58 pm
EGE
-
ORD
20h 22m
1 stop
$318Alaska Airlines
Tue, Feb 24 - Mon, Mar 2

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
Mar 7
ORD7:00 amChicago O'Hare Intl
9h 46m
1 stop
DEN3:46 pmDenver Intl
Mar 9
DEN9:19 pmDenver Intl
2h 38m
ORD12:57 amChicago O'Hare Intl
$117
Frontier
Mar 2
ORD12:01 pmChicago O'Hare Intl
8h 17m
1 stop
DEN7:18 pmDenver Intl
Mar 16
DEN9:19 pmDenver Intl
2h 38m
ORD12:57 amChicago O'Hare Intl
$118
Frontier
Apr 30
ORD10:55 amChicago O'Hare Intl
3h 03m
DEN12:58 pmDenver Intl
May 4
DEN6:30 amDenver Intl
9h 23m
1 stop
ORD4:53 pmChicago O'Hare Intl
$119

Delta flights from Chicago O'Hare Intl Airport to Colorado

Our best Delta deals on Chicago O'Hare Intl Airport to Colorado flight tickets
Delta
Mar 11
ORD8:55 amChicago O'Hare Intl
7h 20m
1 stop
HDN3:15 pmHayden Yampa Valley
Mar 18
HDN2:05 pmHayden Yampa Valley
6h 05m
1 stop
ORD9:10 pmChicago O'Hare Intl
$187
Delta
Mar 9
ORD7:10 amChicago O'Hare Intl
6h 21m
1 stop
COS12:31 pmColorado Springs
Mar 16
COS8:15 amColorado Springs
8h 50m
1 stop
ORD6:05 pmChicago O'Hare Intl
$221
Delta
Mar 5
ORD6:45 amChicago O'Hare Intl
6h 59m
1 stop
HDN12:44 pmHayden Yampa Valley
Mar 8
HDN2:05 pmHayden Yampa Valley
8h 49m
1 stop
ORD11:54 pmChicago O'Hare Intl
$223

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 February 12, 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

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 3/7

7:00 am-3:46 pm

1 stop9h 46m

Denver Intl

Mon 3/9

9:19 pm-12:57 am

Nonstop2h 38m

$117

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Mon 3/2

12:01 pm-7:18 pm

1 stop8h 17m

Denver Intl

Mon 3/16

9:19 pm-12:57 am

Nonstop2h 38m

$118

ChicagoHayden

ORD - HDN

ORDHDN

Chicago O'Hare Intl

Wed 3/11

8:55 am-3:15 pm

1 stop7h 20m

Hayden Yampa Valley

Wed 3/18

2:05 pm-9:10 pm

1 stop6h 05m

$187

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Tue 4/7

9:53 am-11:52 am

Nonstop2h 59m

Colorado Springs

Tue 4/14

12:22 pm-4:09 pm

Nonstop2h 47m

$191

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Tue 4/7

7:40 pm-9:50 pm

Nonstop3h 10m

Colorado Springs

Tue 4/14

5:13 pm-12:30 am

1 stop6h 17m

$201

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Tue 4/7

5:45 pm-9:57 pm

1 stop5h 12m

Colorado Springs

Tue 4/14

1:33 pm-8:00 pm

1 stop5h 27m

$211

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Mon 3/9

7:10 am-12:31 pm

1 stop6h 21m

Colorado Springs

Mon 3/16

8:15 am-6:05 pm

1 stop8h 50m

$221

ChicagoDurango

ORD - DRO

ORDDRO

Chicago O'Hare Intl

Thu 3/5

5:00 am-9:52 am

1 stop5h 52m

Durango La Plata County

Mon 3/9

4:44 pm-11:36 pm

1 stop5h 52m

$228

ChicagoHayden

ORD - HDN

ORDHDN

Chicago O'Hare Intl

Sat 3/7

8:20 am-11:58 am

1 stop28h 38m

Hayden Yampa Valley

Sat 3/14

1:38 pm-11:59 pm

1 stop9h 21m

$233

ChicagoVail

ORD - EGE

ORDEGE

Chicago O'Hare Intl

Tue 2/24

3:07 pm-4:56 pm

1 stop26h 49m

Vail Eagle County

Mon 3/2

5:36 pm-2:58 pm

1 stop20h 22m

$318

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 $187. The month of October is another great option to travel to Colorado, with average flight prices from Chicago O'Hare Intl Airport averaging around $203.

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 $233. 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 $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 $244. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $296 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 $223 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

$128

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 $128. The best round-trip flight deal from Chicago O'Hare Intl Airport to Colorado found on momondo in the last 72 hours is $208.
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 $58Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
JetBluePriceFrom $145Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
American AirlinesPriceFrom $154Free CancellationRating
7.2
11,271 reviews
Search American Airlines flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,280 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.

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