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Cheap flights from Colorado to Chicago from $104

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:55 pm - 12:24 amDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 29mnonstop
Frontier Logo
6:30 am - 8:19 amORD  Chicago O'Hare Intl-DEN Denver Intl
2h 49mnonstop
$172Frontier
Thu, Oct 22 - Mon, Oct 26
Frontier Logo
8:55 pm - 12:24 amDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 29mnonstop
Frontier Logo
8:01 pm - 9:30 amORD  Chicago O'Hare Intl-DEN Denver Intl
14h 29m1 stop Los Angeles
$172Frontier
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
8:55 pm - 12:21 amDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 26mnonstop
Multiple Airlines Logo
7:26 pm - 8:19 amORD  Chicago O'Hare Intl-DEN Denver Intl
13h 53m1 stop Minneapolis St Paul
$185Multiple Airlines
Wed, Nov 4 - Fri, Nov 13
Multiple Airlines Logo
8:55 pm - 12:21 amDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 26mnonstop
Multiple Airlines Logo
7:26 pm - 8:19 amORD  Chicago O'Hare Intl-DEN Denver Intl
13h 53m1 stop Minneapolis St Paul
$186Multiple Airlines
Mon, Nov 9 - Fri, Nov 13
American Airlines Logo
6:46 am - 10:30 amDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 44mnonstop
American Airlines Logo
10:45 pm - 12:36 amORD  Chicago O'Hare Intl-DEN Denver Intl
2h 51mnonstop
$243American Airlines
Wed, Oct 14 - Wed, Oct 14
American Airlines Logo
6:09 pm - 9:50 pmDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 41mnonstop
American Airlines Logo
6:40 am - 8:33 amORD  Chicago O'Hare Intl-DEN Denver Intl
2h 53mnonstop
$243American Airlines
Sat, Oct 10 - Tue, Oct 13
United Airlines Logo
8:29 pm - 11:59 pmDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 30mnonstop
United Airlines Logo
9:00 pm - 10:44 pmORD  Chicago O'Hare Intl-DEN Denver Intl
2h 44mnonstop
$243United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
7:45 am - 11:19 amDEN  Denver Intl-ORD Chicago O'Hare Intl
2h 34mnonstop
United Airlines Logo
9:47 pm - 11:31 pmORD  Chicago O'Hare Intl-DEN Denver Intl
2h 44mnonstop
$243United Airlines
Mon, Nov 2 - Tue, Nov 17
JetBlue Logo
3:15 pm - 9:59 amDEN  Denver Intl-ORD Chicago O'Hare Intl
17h 44m1 stop New York John F Kennedy Intl
JetBlue Logo
12:38 pm - 2:21 pmORD  Chicago O'Hare Intl-DEN Denver Intl
26h 43m1 stop New York John F Kennedy Intl
$1,037JetBlue
Mon, Oct 5 - Fri, Oct 23
JetBlue Logo
3:15 pm - 9:59 amDEN  Denver Intl-ORD Chicago O'Hare Intl
17h 44m1 stop New York John F Kennedy Intl
JetBlue Logo
6:10 am - 11:42 amORD  Chicago O'Hare Intl-DEN Denver Intl
30h 32m2 stops New York John F Kennedy Intl Boston Logan Intl
$1,140JetBlue
Mon, Oct 5 - Fri, Oct 23

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Frontier flights from Colorado to Chicago O'Hare Intl Airport

Our best Frontier deals on Colorado to Chicago O'Hare Intl Airport flight tickets
Frontier
Oct 22
DEN8:55 pmDenver Intl
2h 29m
ORD12:24 amChicago O'Hare Intl
Oct 24
ORD6:30 amChicago O'Hare Intl
2h 49m
DEN8:19 amDenver Intl
$172
Frontier
Oct 22
DEN8:55 pmDenver Intl
2h 29m
ORD12:24 amChicago O'Hare Intl
Oct 24
ORD6:30 amChicago O'Hare Intl
2h 49m
DEN8:19 amDenver Intl
$173
Frontier
Jan 7
DEN8:59 pmDenver Intl
2h 27m
ORD12:26 amChicago O'Hare Intl
Jan 11
ORD6:21 amChicago O'Hare Intl
3h 00m
DEN8:21 amDenver Intl
$174

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

Our best United Airlines deals on Colorado to Chicago O'Hare Intl Airport flight tickets
United Airlines
Nov 7
COS12:02 pmColorado Springs
2h 51m
ORD3:53 pmChicago O'Hare Intl
Nov 10
ORD7:50 pmChicago O'Hare Intl
3h 07m
COS9:57 pmColorado Springs
$307
United Airlines
Nov 6
COS12:02 pmColorado Springs
2h 51m
ORD3:53 pmChicago O'Hare Intl
Nov 9
ORD7:50 pmChicago O'Hare Intl
3h 07m
COS9:57 pmColorado Springs
$315
United Airlines
Nov 7
COS5:30 amColorado Springs
4h 49m
1 stop
ORD11:19 amChicago O'Hare Intl
Nov 11
ORD7:50 pmChicago O'Hare Intl
3h 07m
COS9:57 pmColorado Springs
$317

momondo Fare Finder

 
Use the filters below to find and compare flights from Colorado to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Thu 10/22

8:55 pm-12:24 am

Nonstop2h 29m

Chicago O'Hare Intl

Mon 10/26

6:30 am-8:19 am

Nonstop2h 49m

$172

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Tue 10/13

8:55 pm-12:24 am

Nonstop2h 29m

Chicago O'Hare Intl

Tue 10/20

8:01 pm-9:30 am

1 stop14h 29m

$172

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Wed 11/4

8:55 pm-12:21 am

Nonstop2h 26m

Chicago O'Hare Intl

Fri 11/13

7:26 pm-8:19 am

1 stop13h 53m

$185

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Mon 11/9

8:55 pm-12:21 am

Nonstop2h 26m

Chicago O'Hare Intl

Fri 11/13

7:26 pm-8:19 am

1 stop13h 53m

$186

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Wed 10/14

6:46 am-10:30 am

Nonstop2h 44m

Chicago O'Hare Intl

Wed 10/14

10:45 pm-12:36 am

Nonstop2h 51m

$243

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Sat 10/10

6:09 pm-9:50 pm

Nonstop2h 41m

Chicago O'Hare Intl

Tue 10/13

6:40 am-8:33 am

Nonstop2h 53m

$243
Quickest round-trip

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Thu 10/22

8:29 pm-11:59 pm

Nonstop2h 30m

Chicago O'Hare Intl

Mon 10/26

9:00 pm-10:44 pm

Nonstop2h 44m

$243

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Mon 11/2

7:45 am-11:19 am

Nonstop2h 34m

Chicago O'Hare Intl

Tue 11/17

9:47 pm-11:31 pm

Nonstop2h 44m

$243

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Mon 10/5

3:15 pm-9:59 am

1 stop17h 44m

Chicago O'Hare Intl

Fri 10/23

12:38 pm-2:21 pm

1 stop26h 43m

$1,037

DenverChicago

DEN Denver Intl - ORD Chicago O'Hare Intl

DENORD

Denver Intl

Mon 10/5

3:15 pm-9:59 am

1 stop17h 44m

Chicago O'Hare Intl

Fri 10/23

6:10 am-11:42 am

2 stops30h 32m

$1,140

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 Chicago from

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

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 Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Colorado averaging around $276.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $338. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $574.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Colorado in the evening is the least expensive time of day to depart. momondo users have found prices as low as $260 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $591. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight from Colorado to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $302 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Colorado for as low as $239 on momondo.

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

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

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

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

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

Best Price Found

$104

Fastest flight time

2h 23m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Colorado in the past 72 hours is $104. The best round-trip flight deal from Colorado to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $172.
The fastest flight from Colorado to Chicago O'Hare Intl Airport takes 2h 23m
Direct flights go from Colorado to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Colorado to Chicago O'Hare Intl Airport

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

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

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

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

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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

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

Compare and see reviews for airlines that fly from Colorado to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.6
2,578 reviews
Search Frontier flights
JetBluePriceFrom $138Free CancellationRating
7.1
3,040 reviews
Search JetBlue flights
SouthwestPriceFrom $170Free CancellationRating
8.0
4,199 reviews
Search Southwest flights
American AirlinesPriceFrom $175Free CancellationRating
7.0
12,074 reviews
Search American Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
10,233 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
Merrillville
Rockford
South Haven
Rosemont
Gurnee
Oak Brook
Orland Park
Joliet
Naperville
New Buffalo
Kenosha
Hammond
Aurora
Racine
Elgin
Janesville
Evanston
Skokie

Why use momondo?

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

It is quick and easy to find Colorado to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

All flight searches from Colorado to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Colorado and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Chicago from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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