Colorado

$46+ Cheap flights from Chicago (CHI) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — DEN
nov. 26 — dic. 31
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Cheap flight deals from Chicago to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Chicago to Colorado

Cheapest flights from Chicago to Colorado
Explore the most affordable flight options available from Chicago to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/97:15 amMDW - DEN
Nonstop2h 50mFrontier
dom. 12/158:55 pmDEN - MDW
Nonstop2h 18mFrontier
Deal found 11/20$95
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/178:26 pmORD - DEN
1 stop8h 28mFrontier
lun. 12/308:10 pmDEN - ORD
Nonstop2h 36mFrontier
Deal found 11/19$97
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/118:50 pmORD - DEN
Nonstop2h 46mAmerican Airlines
dom. 12/157:00 amDEN - ORD
Nonstop2h 45mAmerican Airlines
Deal found 11/20$169
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/248:35 pmMDW - DEN
Nonstop2h 45mSouthwest
mar. 12/316:55 amDEN - MDW
Nonstop2h 30mSouthwest
Deal found 11/19$170
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:25 amORD - DEN
Nonstop3h 01mMultiple Airlines
sáb. 12/1412:50 pmDEN - ORD
1 stop21h 45mMultiple Airlines
Deal found 11/20$172
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/137:46 pmORD - DEN
Nonstop2h 49mUnited Airlines
dom. 12/227:40 pmDEN - ORD
Nonstop2h 30mUnited Airlines
Deal found 11/20$187
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/117:30 amORD - DEN
1 stop7h 05mSouthwest
sáb. 12/146:20 amDEN - ORD
Nonstop2h 40mSouthwest
Deal found 11/20$204
This Sun Country Air deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1311:55 amORD - DEN
1 stop5h 43mSun Country Air
mié. 12/185:35 pmDEN - ORD
1 stop16h 10mSun Country Air
Deal found 11/20$205
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/119:38 amMDW - DEN
1 stop4h 39mDelta
jue. 12/1210:50 amDEN - MDW
1 stop6h 42mDelta
Deal found 11/20$216
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1412:30 pmORD - DEN
1 stop4h 38mDelta
mar. 12/172:23 pmDEN - ORD
1 stop4h 22mDelta
Deal found 11/20$216
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/198:45 amORD - HDN
Nonstop3h 08mUnited Airlines
jue. 12/261:00 pmHDN - ORD
Nonstop2h 56mUnited Airlines
Deal found 11/20$289
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:00 amORD - MTJ
1 stop6h 40mAmerican Airlines
mié. 12/1812:30 pmMTJ - ORD
1 stop7h 48mAmerican Airlines
Deal found 11/21$307

Find flights from Chicago to Colorado within your budget

Customize your flight search to find flights from Chicago 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, Cheapflights users made 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDenver

MDW - DEN

MDWDEN

Chicago Midway

mar. 1/7

8:15 am-10:07 am

Nonstop2h 52m

Denver Intl

lun. 1/13

3:53 pm-10:32 pm

1 stop5h 39m

$84

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

jue. 12/12

7:25 am-9:26 am

Nonstop3h 01m

Denver Intl

vie. 12/13

8:59 pm-12:35 am

Nonstop2h 36m

$85

ChicagoVail

ORD - EGE

ORDEGE

Chicago O'Hare Intl

jue. 1/30

7:25 am-2:38 pm

1 stop8h 13m

Vail Eagle County

dom. 2/2

3:28 pm-12:32 am

1 stop8h 04m

$156

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

vie. 1/3

9:19 pm-11:07 pm

Nonstop2h 48m

Denver Intl

mié. 1/15

8:07 am-11:45 am

Nonstop2h 38m

$163

ChicagoDenver

MDW - DEN

MDWDEN

Chicago Midway

mar. 12/24

8:35 pm-10:20 pm

Nonstop2h 45m

Denver Intl

mar. 12/31

6:55 am-10:25 am

Nonstop2h 30m

$170

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

jue. 12/12

7:25 am-9:26 am

Nonstop3h 01m

Denver Intl

sáb. 12/14

12:50 pm-11:35 am

1 stop21h 45m

$172

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

mié. 1/15

5:50 pm-7:40 pm

Nonstop2h 50m

Denver Intl

dom. 1/19

7:45 am-11:20 am

Nonstop2h 35m

$177

ChicagoDenver

MDW - DEN

MDWDEN

Chicago Midway

mié. 12/11

9:38 am-1:17 pm

1 stop4h 39m

Denver Intl

jue. 12/12

10:50 am-6:32 pm

1 stop6h 42m

$216

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

sáb. 12/14

12:30 pm-4:08 pm

1 stop4h 38m

Denver Intl

mar. 12/17

2:23 pm-7:45 pm

1 stop4h 22m

$216

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

vie. 12/13

11:55 am-4:38 pm

1 stop5h 43m

Denver Intl

lun. 12/16

5:40 pm-10:31 am

1 stop15h 51m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Colorado

Get recent, data-driven insights about flights from Chicago to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago to Colorado?

Currently, October is the cheapest month in which you can book a flight from Chicago to Colorado (average of $197). Flying from Chicago to Colorado in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to CO?

Find hourly flight availability from Chicago to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Chicago to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Colorado

Explore weekly flight availability from Chicago to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from CHI to USCO are scheduled on a Wednesday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated noviembre 21, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and Southwest from Chicago to Colorado. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

8.1
Very good
5,015 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

8.0
Very good
9,458 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

8.0
Very good
8,758 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

7.4
Good
9,172 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

7.2
Good
10,000 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Chicago to Colorado one-way?

    $46 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $79 and $85, respectively.

  • What are the most popular routes from Chicago to Colorado?

  • What are the most reliable airlines from Chicago to Colorado?

    Before booking your flight to Colorado from Chicago, check out the most reliable airlines to get you to your destination on time: Air Canada (90%), Southwest (89%), Japan Airlines( 88%).

  • What are the cheapest flights from Chicago to Colorado?

    Looking for the cheapest flight from Chicago to Colorado? While on average our users pay $749, our data indicates the cheapest price to be $50. The most popular route (Chicago O'Hare Intl - Denver Intl), is priced around $91.

  • Can I find deals for flights from Chicago to Colorado that include hotel bookings?

    Yes. In addition to deals on Chicago to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Colorado.

  • Can I find deals for business class flights from Chicago to Colorado?

    Yes. Cheapflights offers flight deals from Chicago to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Colorado (average of $197). Flying from Chicago to Colorado in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Chicago to Colorado

Discover the top 5 airlines that operate flights from Chicago to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$118FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$139Average$401FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$153Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$156Average$311FlexibilityNo cancel feeOn-time63%
DeltaCheapest$185Average$371FlexibilityNo cancel feeOn-timeN/A
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