O'Hare Intl

$59+ Cheap flights from Colorado to O'Hare Intl (ORD)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ORD
Dec 25 — Jan 11
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Cheap flight deals from Colorado to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to O'Hare Intl (ORD). 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 December 20, 2024.

Round-trip from

$81
(Cheapflightsfares)

One-way from

$59
(Cheapflightsfares)
From Colorado to Chicago O'Hare Intl
One-way flight from Colorado to Chicago O'Hare Intl

Find flight deals from Colorado to O'Hare Intl

Cheapest flights from Colorado to O'Hare Intl
Explore the most affordable flight options available from Colorado to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This CheapOair deal was found by Cheapflights users on 12/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:10 pmDEN - ORD
Nonstop2h 36mFrontier
Wed 1/16:00 amORD - DEN
Nonstop2h 57mFrontier
Deal found 12/19$135
This FlightHub deal was found by Cheapflights users on 12/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:04 amDEN - ORD
1 stop6h 34mMultiple Airlines
Wed 1/16:00 amORD - DEN
Nonstop2h 57mMultiple Airlines
Deal found 12/19$242
This Southwest deal was found by Cheapflights users on 12/19. 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.
Tue 12/317:05 amDEN - ORD
Nonstop2h 40mSouthwest
Fri 1/37:30 amORD - DEN
2 stops8h 15mSouthwest
Deal found 12/19$283
This Sun Country Air deal was found by Cheapflights users on 12/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:04 amDEN - ORD
1 stop6h 34mSun Country Air
Sun 1/58:03 pmORD - DEN
1 stop22h 27mSun Country Air
Deal found 12/19$285
This Delta deal was found by Cheapflights users on 12/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:20 amDEN - ORD
1 stop8h 01mDelta
Sun 1/56:20 amORD - DEN
1 stop4h 53mDelta
Deal found 12/19$301
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:28 amDEN - ORD
Nonstop2h 42mAmerican Airlines
Tue 1/75:35 pmORD - DEN
Nonstop2h 41mAmerican Airlines
Deal found 12/19$355
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:21 pmASE - ORD
Nonstop3h 03mAmerican Airlines
Thu 1/28:10 amORD - ASE
Nonstop3h 18mAmerican Airlines
Deal found 12/19$399
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/215:35 pmDEN - ORD
1 stop21h 34mUnited Airlines
Sun 12/226:30 pmORD - DEN
Nonstop2h 53mUnited Airlines
Deal found 12/19$419
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:30 pmGJT - ORD
1 stop8h 01mAmerican Airlines
Wed 1/86:30 amORD - GJT
1 stop6h 00mAmerican Airlines
Deal found 12/19$459
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:00 pmEGE - ORD
Nonstop2h 53mUnited Airlines
Mon 12/308:45 amORD - EGE
Nonstop3h 08mUnited Airlines
Deal found 12/19$494
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2311:50 amEGE - ORD
Nonstop2h 53mAmerican Airlines
Mon 12/3011:10 amORD - EGE
1 stop9h 00mAmerican Airlines
Deal found 12/19$504
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:54 pmCOS - ORD
Nonstop2h 48mUnited Airlines
Tue 12/319:50 amORD - COS
Nonstop3h 04mUnited Airlines
Deal found 12/19$651

Find flights from Colorado to O'Hare Intl within your budget

Customize your flight search to find flights from Colorado to O'Hare Intl 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 2,558,603 searches. Data last updated December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverChicago

DEN - ORD

DENORD

Denver Intl

Thu 1/16

10:26 am-2:02 pm

Nonstop2h 36m

Chicago O'Hare Intl

Sun 1/19

7:25 am-9:15 am

Nonstop2h 50m

$81

DenverChicago

DEN - ORD

DENORD

Denver Intl

Wed 2/5

1:00 pm-4:35 pm

Nonstop2h 35m

Chicago O'Hare Intl

Tue 2/11

8:42 am-10:34 am

Nonstop2h 52m

$139

DenverChicago

DEN - ORD

DENORD

Denver Intl

Wed 1/15

8:29 pm-11:59 pm

Nonstop2h 30m

Chicago O'Hare Intl

Tue 1/21

7:10 am-9:00 am

Nonstop2h 50m

$149

DenverChicago

DEN - ORD

DENORD

Denver Intl

Wed 2/5

7:05 pm-10:35 pm

Nonstop2h 30m

Chicago O'Hare Intl

Mon 2/10

7:10 pm-9:05 pm

Nonstop2h 55m

$164

DenverChicago

DEN - ORD

DENORD

Denver Intl

Wed 4/9

9:08 pm-12:42 am

Nonstop2h 34m

Chicago O'Hare Intl

Sun 4/13

9:15 pm-5:09 pm

1 stop20h 54m

$200

DenverChicago

DEN - ORD

DENORD

Denver Intl

Tue 2/4

1:53 pm-8:46 pm

1 stop5h 53m

Chicago O'Hare Intl

Tue 2/11

6:15 am-10:31 am

1 stop5h 16m

$216

DenverChicago

DEN - ORD

DENORD

Denver Intl

Tue 12/31

10:04 am-5:38 pm

1 stop6h 34m

Chicago O'Hare Intl

Sun 1/5

8:03 pm-5:30 pm

1 stop22h 27m

$285

HaydenChicago

HDN - ORD

HDNORD

Hayden Yampa Valley

Sat 1/18

12:42 pm-4:39 pm

Nonstop2h 57m

Chicago O'Hare Intl

Sat 1/25

9:00 am-4:25 pm

1 stop8h 25m

$307

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Fri 1/10

1:25 pm-9:22 pm

1 stop6h 57m

Chicago O'Hare Intl

Mon 1/13

7:15 am-12:50 pm

1 stop6h 35m

$308

MontroseChicago

MTJ - ORD

MTJORD

Montrose County

Fri 1/10

2:39 pm-11:59 pm

1 stop8h 20m

Chicago O'Hare Intl

Sun 1/12

5:00 am-11:54 am

1 stop7h 54m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl

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

What is the cheapest month to book a flight from Colorado to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Colorado to Chicago O'Hare Intl Airport (average of $245). Flying from Colorado to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $317). 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 ORD?

Find hourly flight availability from Colorado to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Chicago O'Hare Intl Airport as you normally would.

Weekly flight availability from Colorado to Chicago O'Hare Intl Airport

Explore weekly flight availability from Colorado to O'Hare Intl. 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 December 20, 2024.

The most flights from USCO to ORD are scheduled on a Thursday (54 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated December 20, 2024.
Get a feel of what it's like to fly with Frontier, United Airlines and American Airlines from Colorado to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,821 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,821 reviews
8.1
Very good
4,821 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,545 reviews
8.1
Very good
4,821 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,601 reviews
8.1
Very good
4,821 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,267 reviews
8.1
Very good
4,821 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,043 reviews
8.1
Very good
4,821 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Colorado to O'Hare Intl. 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 Colorado to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $59. United Airlines flights start at $70 while deals on American Airlines start at $79 one-way.

  • What are the most popular routes from Colorado to Chicago O'Hare Intl Airport?

  • What are the most reliable airlines from Colorado to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Colorado, check out the most reliable airlines to get you to your destination on time: Japan Airlines (94%), Copa Airlines (94%), Cathay Pacific( 93%).

  • What are the cheapest flights from Colorado to Chicago O'Hare Intl Airport?

    On average you can expect to pay $1,387 for a flight from Colorado to Chicago O'Hare Intl Airport. The cheapest flight overall is $84 while the most popular route, (Denver Intl - Chicago O'Hare Intl) is currently priced at $101.

  • Can I find deals for flights from Colorado to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Colorado to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to O'Hare Intl?

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

  • Can I find deals for business class flights from Colorado to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Colorado to O'Hare Intl 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 Colorado to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Colorado to Chicago O'Hare Intl Airport (average of $245). Flying from Colorado to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $317). 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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Alternative routes for Colorado to O'Hare Intl

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

Top 4 airlines flying from Colorado to O'Hare Intl

Discover the top 4 airlines that operate flights from Colorado to O'Hare Intl. 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 2,558,603 searches. Data last updated December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$123FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$139Average$412FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$142Average$462FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$143Average$279FlexibilityNo cancel feeOn-time63%
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