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$42+ Cheap flights from Colorado to Chicago (CHI)

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CHI
Sep 17 — Sep 241
From?
To?
Tue 9/17
Tue 9/24
1 adult, Economy
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Cheap Colorado to Chicago flights in September & October 2024

Find cheap flight options from Colorado to Chicago specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Check out some of the best flight deals from Colorado to Chicago in 2024. Check back regularly for other flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Wed 10/27:24 pmDEN - ORD
Nonstop2h 40mFrontier
Sat 10/54:36 pmORD - DEN
Nonstop2h 43mFrontier
Deal found 9/11$56
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Wed 10/212:28 pmDEN - MDW
Nonstop2h 24mFrontier
Sat 10/54:19 pmMDW - DEN
Nonstop2h 41mFrontier
Deal found 9/11$56
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/178:30 pmDEN - ORD
Nonstop2h 27mUnited Airlines
Sun 10/205:15 amORD - DEN
Nonstop2h 38mUnited Airlines
Deal found 9/11$139
This Kissandfly.com deal was found by Cheapflights users on 9/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/85:55 amDEN - ORD
2 stops22h 52mMultiple Airlines
Thu 10/108:29 pmORD - DEN
1 stop14h 19mMultiple Airlines
Deal found 9/11$190
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 10/812:35 amDEN - MDW
1 stop7h 20mDelta
Wed 10/239:35 amMDW - DEN
1 stop7h 34mDelta
Deal found 9/11$196
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/27:05 amDEN - ORD
Nonstop2h 33mAmerican Airlines
Wed 10/95:00 amORD - DEN
1 stop5h 33mAmerican Airlines
Deal found 9/11$200
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 10/312:55 amDEN - ORD
1 stop5h 31mDelta
Mon 10/75:25 pmORD - DEN
1 stop6h 37mDelta
Deal found 9/12$207
This deal was found by Cheapflights users on 9/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/318:19 amCOS - ORD
2 stops7h 30mDelta
Mon 11/46:00 amORD - COS
1 stop7h 41mDelta
Deal found 9/12$261
This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/164:20 pmCOS - MDW
1 stop5h 20mSouthwest
Mon 10/215:10 amMDW - COS
1 stop5h 25mSouthwest
Deal found 9/10$302

Colorado to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Colorado and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Check out some of the best flight deals from Colorado to Chicago in 2024. Check back regularly for other flight deals.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/127:42 pmDEN - ORD
Nonstop2h 31mFrontier
Sat 10/264:44 pmORD - DEN
Nonstop2h 53mFrontier
Deal found 9/11$60
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 10/212:28 pmDEN - MDW
Nonstop2h 24mFrontier
Wed 10/99:50 amMDW - DEN
Nonstop2h 42mFrontier
Deal found 9/11$60
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/178:30 pmDEN - ORD
Nonstop2h 27mUnited Airlines
Sun 10/205:15 amORD - DEN
Nonstop2h 38mUnited Airlines
Deal found 9/11$139
This Southwest deal was found by Cheapflights users on 9/11. 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.
Fri 11/157:05 amDEN - ORD
Nonstop2h 40mSouthwest
Tue 11/195:45 pmORD - DEN
1 stop6h 00mSouthwest
Deal found 9/11$165
This Southwest deal was found by Cheapflights users on 9/11. 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.
Sat 11/169:55 amDEN - MDW
1 stop4h 45mSouthwest
Sat 11/167:40 pmMDW - DEN
Nonstop2h 45mSouthwest
Deal found 9/11$169
This Kissandfly.com deal was found by Cheapflights users on 9/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/85:55 amDEN - ORD
2 stops22h 52mMultiple Airlines
Thu 10/108:29 pmORD - DEN
1 stop14h 19mMultiple Airlines
Deal found 9/11$190
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 12/66:00 amDEN - ORD
1 stop5h 49mDelta
Sat 12/712:27 pmORD - DEN
1 stop4h 40mDelta
Deal found 9/12$196
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 10/812:35 amDEN - MDW
1 stop7h 20mDelta
Fri 10/117:10 pmMDW - DEN
1 stop4h 52mDelta
Deal found 9/11$196
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/27:05 amDEN - ORD
Nonstop2h 33mAmerican Airlines
Wed 10/95:00 amORD - DEN
1 stop5h 33mAmerican Airlines
Deal found 9/11$200

Colorado to Chicago flights leaving soon

Find last-minute flight options from Colorado to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Book one of these great deals on flights from Colorado to Chicago. Tip: verify your flight details before completing your reservation.
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/187:24 pmDEN - ORD
Nonstop2h 40mFrontier
Wed 10/24:36 pmORD - DEN
Nonstop2h 43mFrontier
Deal found 9/11$93
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Tue 9/1712:23 pmDEN - MDW
Nonstop2h 24mFrontier
Tue 9/249:45 amMDW - DEN
Nonstop2h 43mFrontier
Deal found 9/10$95
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/217:05 amDEN - ORD
Nonstop2h 33mAmerican Airlines
Sat 9/216:50 pmORD - DEN
Nonstop3h 04mAmerican Airlines
Deal found 9/10$261
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/2012:35 amDEN - ORD
1 stop7h 36mDelta
Tue 9/247:15 amORD - DEN
1 stop7h 39mDelta
Deal found 9/11$280
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 9/2012:55 amDEN - MDW
1 stop7h 46mDelta
Tue 9/247:30 pmMDW - DEN
1 stop4h 34mDelta
Deal found 9/12$280
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/202:37 pmMTJ - ORD
1 stop5h 35mAmerican Airlines
Mon 9/235:00 amORD - MTJ
1 stop5h 55mAmerican Airlines
Deal found 9/11$328
This FareScan deal was found by Cheapflights users on 9/11. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:10 pmDEN - ORD
1 stop24h 48mMultiple Airlines
Sun 9/227:37 pmORD - DEN
2 stops21h 00mMultiple Airlines
Deal found 9/11$335
This Southwest deal was found by Cheapflights users on 9/11. 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.
Fri 9/206:05 amDEN - ORD
1 stop8h 15mSouthwest
Sat 9/217:15 amORD - DEN
2 stops9h 15mSouthwest
Deal found 9/11$398
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/204:30 pmDRO - ORD
1 stop6h 01mAmerican Airlines
Sun 9/224:50 pmORD - DRO
1 stop8h 14mAmerican Airlines
Deal found 9/11$418

One-way flights to Chicago from Colorado

Search for one-way flight options from Colorado to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Take a look at some of the best available options we've come across on one-way flights from Colorado to Chicago. Users can also find round-trip Colorado to Chicago flights by using the search form above.
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Wed 1/19:27 pmDEN - ORD
Nonstop2h 36mFrontier
Deal found 9/11$42
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Fri 10/48:40 amDEN - MDW
Nonstop2h 24mFrontier
Deal found 9/11$43
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 11/106:05 amDEN - ORD
Nonstop2h 31mUnited Airlines
Deal found 9/11$70
This Southwest deal was found by Cheapflights users on 9/12. 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.
Tue 11/58:05 amDEN - MDW
Nonstop2h 25mSouthwest
Deal found 9/12$86
This Southwest deal was found by Cheapflights users on 9/11. 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.
Mon 11/117:05 amDEN - ORD
Nonstop2h 40mSouthwest
Deal found 9/11$95
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 12/1112:35 amDEN - ORD
1 stop7h 50mDelta
Deal found 9/12$98
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 12/116:20 amDEN - MDW
1 stop5h 30mDelta
Deal found 9/10$98
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 1/26:28 amDEN - ORD
Nonstop2h 42mAmerican Airlines
Deal found 9/11$103
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sat 11/236:35 pmDEN - ORD
1 stop15h 13mSun Country Air
Deal found 9/11$111

Find flights from Colorado to Chicago within your budget

Customize your flight search to find flights from Colorado to Chicago 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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$56 - $207

Route

Depart

Return

Price

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

Wed 10/2

Nonstop2h 40m

Chicago O'Hare Intl

Sat 10/5

Nonstop2h 43m

$56

Denver IntlChicago Midway

DEN - MDW

DENMDW

Denver Intl

Tue 10/1

Nonstop2h 24m

Chicago Midway

Sat 10/5

Nonstop2h 41m

$66

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

Thu 10/17

Nonstop2h 27m

Chicago O'Hare Intl

Sun 10/20

Nonstop2h 38m

$139

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

Fri 11/15

Nonstop2h 40m

Chicago O'Hare Intl

Tue 11/19

1 stop6h 00m

$165

Denver IntlChicago Midway

DEN - MDW

DENMDW

Denver Intl

Mon 11/11

Nonstop2h 20m

Chicago Midway

Tue 11/12

Nonstop2h 45m

$181

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

Tue 10/8

2 stops22h 52m

Chicago O'Hare Intl

Thu 10/10

1 stop14h 19m

$190

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

Sun 1/19

Nonstop2h 36m

Chicago O'Hare Intl

Sat 1/25

Nonstop2h 44m

$191

Denver IntlChicago Midway

DEN - MDW

DENMDW

Denver Intl

Tue 10/15

1 stop7h 20m

Chicago Midway

Wed 10/23

1 stop7h 34m

$196

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

Thu 10/3

1 stop5h 31m

Chicago O'Hare Intl

Mon 10/7

1 stop6h 37m

$207

Flights are sorted by cheapest first

Deals found on 9/11

Best time to book a flight from Colorado to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Colorado 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 Colorado to Chicago

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

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

Currently, April is the cheapest month in which you can book a flight from Colorado to Chicago (average of $25). Flying from Colorado to Chicago in July is currently the most expensive (average of $87). 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 CO to CHI?

Find hourly flight availability from Colorado to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 88% on flights from Colorado to Chicago by exploring options for tickets in the evening.

What is the cheapest day to fly from Colorado to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Chicago. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Colorado to Chicago flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Weekly flight availability from Colorado to Chicago

Explore weekly flight availability from Colorado to Chicago. 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 September 12, 2024.

The most flights from USCO to CHI are scheduled on a Thursday (75 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

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

Our users search for these airlines the most when looking for flights from Colorado to Chicago. Data last updated on September 12, 2024.

Before booking your flight from Colorado to Chicago check out the most popular airlines for this route: United Airlines, Frontier or American Airlines.

United Airlines

United Airlines

From $148

Frontier

Frontier

From $36

American Airlines

American Airlines

From $144

Southwest

Southwest

From $139

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 12, 2024.
Read through reviews of airlines operating flights from Colorado to Chicago, such as American Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,342 reviews

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,342 reviews
Southwest
8.2
Very good
5,342 reviews

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,357 reviews
Southwest
8.2
Very good
5,342 reviews

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,116 reviews
Southwest
8.2
Very good
5,342 reviews

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.6
Good
3,713 reviews
Southwest
8.2
Very good
5,342 reviews

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,570 reviews
Southwest
8.2
Very good
5,342 reviews

Crew

8.7

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Food

7.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Colorado to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 Frontier for just $56, but on average you can expect to pay $233.

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

    Cheapflights has at least 10 direct flights from Colorado to Chicago under $100. A good price for a nonstop flight from Colorado to Chicago is less than $214.

  • 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?

    Days when nonstop flights are available for this flight are: Monday, Tuesday, Saturday.

  • How many flights depart from Colorado to Chicago on average per day?

    Travelers can expect 10 flights from Colorado to Chicago on average per day.
    Early Morning (Midnight to 6am) - 20% of flight departures
    Morning (6am - Noon) - 50% of flight departures
    Afternoon (Noon - 6pm) - 10% of flight departures
    Evening (6pm - Midnight) - 20% of flight departures

  • How long is the flight from Colorado to Chicago?

    Departing from Colorado to Chicago will take you 2h 27m. The distance from Colorado to Chicago is about 891 mi. Generally, flights for this route are nonstop.

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

    One-way options have recently been found by users for as low as $42 on Frontier. Other airlines that offer cheap prices include United Airlines from $70 and Southwest from $86 one-way.

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

    The most popular route from Colorado to Chicago is Denver Intl - Chicago O'Hare Intl. You may also consider Denver Intl - Chicago Midway or Colorado Springs - Chicago O'Hare Intl.

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

    Consider Japan Airlines (93%), Cathay Pacific (93%) or Copa Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Chicago.

  • What are the cheapest flights from Colorado to Chicago?

    The cheapest flight price from Colorado to Chicago is $40. On average you can expect to pay $969. The most popular route, (Denver Intl - Chicago O'Hare Intl), can usually be booked for $91.

  • What does DEN to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Denver Intl Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a DEN to ORD flight. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Colorado to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Colorado to Chicago that allow pets onboard?

    Many airlines flying from Colorado to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to Chicago?

    Yes, you can often find last-minute deals on Colorado to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to Chicago flight deals updated?

    The Colorado to Chicago flight deals you see on this page were last updated on 9/12.

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

    Currently, April is the cheapest month in which you can book a flight from Colorado to Chicago (average of $25). Flying from Colorado to Chicago in July is currently the most expensive (average of $87). 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.

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