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Cheap flights from Chicago (CHI) to Colorado (CO)

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How to find the cheapest flight from
Chicago (CHI) to Colorado

Cheap flights from Chicago to Colorado in December, January 2021

The best prices found for CHI to Colorado flights for December, January
5 Jan - 9 Jan
$27pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
14 Dec - 17 Dec
$28pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
18 Dec - 21 Dec
$29pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to Colorado 2021 flight deals

Cheap flights to Colorado from Chicago found for this year
14 Dec - 17 Dec
$28pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
18 Dec - 21 Dec
$29pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
15 Dec - 28 Dec
$31pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Colorado from Chicago

Save time with Chicago to Colorado direct flight deals
5 Jan - 9 Jan
$27pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
14 Dec - 17 Dec
$28pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
18 Dec - 21 Dec
$29pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Colorado

Late deals on round-trip flights to Colorado from Chicago, departing today and this week
14 Dec - 17 Dec
$28pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
14 Dec - 16 Dec
$29pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
13 Dec - 24 Dec
$31pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Colorado from Chicago

The cheapest one-way flights from Chicago to Colorado
3:40 am - 5:24 am
American Airlines
Nonstop
2h 44m
ORD - DEN
American Airlines
4:20 pm - 11:39 am
Frontier
1 Stop
20h 19m
ORD - COS
Frontier
$46
Kiwi.com
1:00 am - 4:42 pm
Multiple Airlines
1 Stop
16h 42m
ORD - DEN
Multiple Airlines
$47
Gotogate

Related info for your journey

Useful info, stats and facts about Chicago to Colorado flights.

Flight FAQs

From Chicago to Colorado

Are flight prices decreasing from Chicago to Colorado due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Colorado for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Chicago to Colorado to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Chicago to Colorado are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Chicago to Colorado have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Spirit Airlines, and American Airlines flying from Chicago to Colorado have implemented new flexible cancellation policies.

Can I find flights from Chicago to Colorado for under $100 on Cheapflights?

Yes, there are multiple flights from Chicago to Colorado for under $100. The cheapest flight booked recently is on Frontier for just $27, but on average you can expect to pay $37.

Are there nonstop flights from Chicago to Colorado for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Colorado under $100. A good price for a nonstop flight from Chicago to Colorado is less than $37.

Are there last-minute flights available from Chicago to Colorado for under $100?

There are currently 20+ open flights from Chicago to Colorado within the next 7 days for less than $100.

What are the most popular routes from Chicago to Colorado?

When deciding which route to take from Chicago to Colorado consider Chicago O'Hare Intl - Denver Intl, Chicago Midway - Denver Intl or Chicago O'Hare Intl - Aspen Pitkin County as they are the most popular.

How long is the flight from Chicago to Colorado?

A quick flight from Chicago to Colorado can take about 2h 28m. Spirit Airlines provides one of the quickest options available for as low as $58. Most flights are nonstop.

What are the cheapest airlines flying from Chicago to Colorado round-trip?

According to our current data, Frontier ($27), and Spirit Airlines ($34) offers the cheapest pricing from Chicago to Colorado.

What are the cheapest airlines to fly from Chicago to Colorado one-way?

One-way options have recently been found by users for as low as $11 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $17 and American Airlines from $36 one-way.

Destination information for Colorado

Things to know before you go. Useful info for your trip from Chicago to Colorado
Flight duration
2h 33m

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Eagle County Rgnl (EGE)
Loveland Northern Colorado (FNL)

Top 6 airlines from Chicago to Colorado

The chart below displays the airlines Cheapflights users traveling from Chicago to Colorado choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$53 $155 No cancel fee 65%
Frontier
$39 $160 No cancel fee 62%
American Airlines
$60 $342 No cancel fee 71%
Delta
$82 $357 No cancel fee N/A
Southwest
$231 $382 No cancel fee 63%
United Airlines
$53 $385 No cancel fee 69%
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