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

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

How far in advance should I book a flight from Colorado to Chicago?

Users have found that booking a flight from Colorado to Chicago at least 37 days early can save you up to 10% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Colorado to Chicago for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $177 for flights departing within the next 3 days.

Cheap flights from Colorado to Chicago in October, November 2020

The best prices found for Colorado to CHI flights for October, November
23 Oct - 26 Oct
$33pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl
24 Oct - 25 Oct
$35pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
23 Oct - 26 Oct
$36pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl

Colorado to Chicago 2020 flight deals

Cheap flights to Chicago from Colorado found for this year
23 Oct - 26 Oct
$33pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl
24 Oct - 25 Oct
$35pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl
23 Oct - 26 Oct
$36pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl

Non-stop flights to Chicago from Colorado

Save time with Colorado to Chicago direct flight deals
29 Oct - 2 Nov
$33pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl
2 Nov - 5 Nov
$35pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl
27 Oct - 2 Nov
$37pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl

Last minute flights from Colorado to Chicago

Late deals on round-trip flights to Chicago from Colorado, departing today and this week
29 Oct - 2 Nov
$33pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl
27 Oct - 2 Nov
$37pp
DEN
Denver Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
DEN
Denver Intl
29 Oct - 1 Nov
$40pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
DEN
Denver Intl

One-way flights to Chicago from Colorado

The cheapest one-way flights from Colorado to Chicago
1:15 am - 3:34 am
United Airlines
Nonstop
2h 19m
DEN - ORD
United Airlines
$36
United
2:05 am - 5:32 am
Frontier
Nonstop
2h 27m
DEN - ORD
Frontier
$54
FareScan
3:00 am - 5:11 pm
Multiple Airlines
1 Stop
13h 11m
DEN - RFD
Multiple Airlines
$56
FlightNetwork

Related info for your journey

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

Flight FAQs

From Colorado to Chicago

Are flight prices decreasing from Colorado to Chicago 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 Colorado and Chicago 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 Colorado to Chicago to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Southwest and Delta are some airlines that have done so. Some of the new policies that have been implemented to accommodate travelers flying from Colorado to Chicago 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 Colorado to Chicago have flexible cancellations due to COVID-19?

United Airlines, Spirit Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Colorado to Chicago for under $100. The cheapest flight booked recently is on Spirit Airlines for just $33, but on average you can expect to pay $46.

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

Cheapflights has at least 20 direct flights from Colorado to Chicago under $100. A good price for a nonstop flight from Colorado to Chicago is less than $47.

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

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

What days are nonstop flights available from Colorado to Chicago?

Nonstop flights can be found on the following days: Sunday, Wednesday, Thursday, Friday, Saturday.

What are the most popular airlines that fly from Colorado to Chicago?

Consider Major Airline, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Colorado to Chicago.

What are the most popular routes from Colorado to Chicago?

The most popular flight routes from Colorado to Chicago are Denver Intl - Chicago O'Hare Intl, Denver Intl - Chicago Midway and Colorado Springs - Chicago O'Hare Intl.

What are the cheapest Flights from Colorado to Chicago?

The cheapest flight price from Colorado to Chicago is $55. On average you can expect to pay $141. The most popular route, (Denver Intl - Chicago O'Hare Intl), can usually be booked for $33.

What are the most reliable airlines from Colorado to Chicago?

No one likes to see their flight delayed. When booking a flight from Colorado to Chicago consider choosing Gulf Air (100%), SWISS (99%) or Spirit Airlines (98%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Colorado to Chicago?

Departing from Colorado to Chicago will take you 2h 19m. Generally, flights for this route are nonstop.

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

Currently priced at $33, Spirit Airlines will fly you from Colorado to Chicago and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $42.

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

The cheapest airlines for a one-way flight from Colorado to Chicago are Spirit Airlines ($17), Frontier ($23), and United Airlines ($36).

Destination information for Chicago

Things to know before you go. Useful info for your trip from Colorado to Chicago
Flight duration
2h 34m
Average temperature for October in Chicago
64.4 °F
Avg rainfall for October in Chicago
2.6 ″

Airports servicing

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

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)
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