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$55+ Cheap flights from O'Hare Intl (ORD) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 January 21, 2025.

Round-trip from

$79
(Frontier)

One-way from

$55
(Frontier)

Good round-trip deal

$182 or less

Good one-way deal

$139 or less
From Chicago O'Hare Intl to Colorado
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Colorado.
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Find flight deals from O'Hare Intl to Colorado

Cheapest flights from O'Hare Intl to Colorado
Explore the most affordable flight options available from O'Hare Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/86:20 amORD - DEN
1 stop14h 05mFrontier
Tue 2/117:00 pmDEN - ORD
Nonstop2h 37mFrontier
Deal found 1/20$81
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 3/19:09 pmORD - DEN
Nonstop2h 47mAmerican Airlines
Mon 3/37:00 amDEN - ORD
Nonstop2h 43mAmerican Airlines
Deal found 1/20$169
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/111:40 pmORD - DEN
1 stop4h 00mMultiple Airlines
Wed 2/199:53 amDEN - ORD
Nonstop2h 32mMultiple Airlines
Deal found 1/20$194
This United Airlines deal was found by Cheapflights users on 1/19. 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 5/106:00 pmORD - DEN
Nonstop2h 55mUnited Airlines
Sat 5/178:57 pmDEN - ORD
Nonstop2h 32mUnited Airlines
Deal found 1/19$205
This Delta deal was found by Cheapflights users on 1/20. 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.
Fri 2/287:10 pmORD - DEN
1 stop4h 36mDelta
Sat 3/16:15 amDEN - ORD
1 stop6h 03mDelta
Deal found 1/20$217
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2412:45 pmORD - COS
1 stop6h 04mUnited Airlines
Thu 2/2712:40 pmCOS - ORD
Nonstop2h 44mUnited Airlines
Deal found 1/21$265
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/247:05 amORD - HDN
1 stop6h 43mDelta
Sat 3/11:53 pmHDN - ORD
1 stop8h 56mDelta
Deal found 1/21$271
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2410:30 amORD - COS
2 stops11h 35mDelta
Thu 2/278:20 amCOS - ORD
1 stop9h 03mDelta
Deal found 1/21$280
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/111:30 pmORD - COS
1 stop9h 20mSouthwest
Sat 3/156:35 amCOS - ORD
1 stop8h 50mSouthwest
Deal found 1/21$295
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/196:00 amORD - GUC
1 stop6h 28mAmerican Airlines
Tue 3/2512:08 pmGUC - ORD
1 stop6h 13mAmerican Airlines
Deal found 1/20$309
This Delta deal was found by Cheapflights users on 1/19. 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 2/247:05 amORD - MTJ
1 stop7h 15mDelta
Wed 2/262:17 pmMTJ - ORD
1 stop8h 32mDelta
Deal found 1/19$309
This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 2/217:20 amORD - GJT
1 stop6h 28mDelta
Tue 2/256:00 amGJT - ORD
1 stop5h 45mDelta
Deal found 1/19$309

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

Customize your flight search to find flights from O'Hare Intl 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Wed 3/5

6:50 am-8:53 am

Nonstop3h 03m

Denver Intl

Tue 3/11

11:59 pm-7:48 am

1 stop6h 49m

$80

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 3/1

9:09 pm-10:56 pm

Nonstop2h 47m

Denver Intl

Mon 3/3

7:00 am-10:43 am

Nonstop2h 43m

$169

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Tue 2/11

1:40 pm-4:40 pm

1 stop4h 00m

Denver Intl

Wed 2/19

9:53 am-1:25 pm

Nonstop2h 32m

$194

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 5/10

6:00 pm-7:55 pm

Nonstop2h 55m

Denver Intl

Sat 5/17

8:57 pm-12:29 am

Nonstop2h 32m

$205

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Fri 2/28

7:10 pm-10:46 pm

1 stop4h 36m

Denver Intl

Sat 3/1

6:15 am-1:18 pm

1 stop6h 03m

$217

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Mon 2/24

12:45 pm-5:49 pm

1 stop6h 04m

Colorado Springs

Thu 2/27

12:40 pm-4:24 pm

Nonstop2h 44m

$265

ChicagoHayden

ORD - HDN

ORDHDN

Chicago O'Hare Intl

Mon 2/24

7:05 am-12:48 pm

1 stop6h 43m

Hayden Yampa Valley

Sat 3/1

1:53 pm-11:49 pm

1 stop8h 56m

$271

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Mon 2/24

10:30 am-9:05 pm

2 stops11h 35m

Colorado Springs

Thu 2/27

8:20 am-6:23 pm

1 stop9h 03m

$280

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Mon 2/17

5:00 am-9:55 am

1 stop5h 55m

Colorado Springs

Thu 2/27

6:00 am-12:59 pm

1 stop5h 59m

$295

ChicagoColorado Springs

ORD - COS

ORDCOS

Chicago O'Hare Intl

Tue 2/18

7:30 am-4:40 pm

1 stop10h 10m

Colorado Springs

Fri 2/21

6:00 am-4:45 pm

2 stops9h 45m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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

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

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

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Colorado (average of $197). Flying from Chicago O'Hare Intl Airport to Colorado in March is currently the most expensive (average of $278). 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 ORD to CO?

Find hourly flight availability from O'Hare Intl 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 January 21, 2025.

When flying from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Colorado

Explore weekly flight availability from O'Hare Intl 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 January 21, 2025.

The most flights from ORD to USCO are scheduled on a Monday (42 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 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 January 21, 2025.
Get a feel of what it's like to fly with Frontier, United Airlines and Delta from Chicago to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

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.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

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.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

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.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

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.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

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.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

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 O'Hare Intl 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 O'Hare Intl Airport to Colorado one-way?

    $55 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 American Airlines, with prices starting from $70 and $80, respectively.

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

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

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

    Before booking your flight to Colorado from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Envoy Air (100%), Royal Jordanian (93%), Frontier( 90%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Colorado is generally $645, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Chicago O'Hare Intl - Denver Intl), you can expect to pay $89 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Colorado (average of $197). Flying from Chicago O'Hare Intl Airport to Colorado in March is currently the most expensive (average of $278). 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 O'Hare Intl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Miami flights
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Midway to Los Angeles flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Dulles Intl flights
Midway to Newark flights
O'Hare Intl to Nashville flights
O'Hare Intl to Baltimore flights
Midway to LaGuardia flights
O'Hare Intl to Philadelphia flights
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Midway to John F Kennedy Intl flights
Midway to Denver flights
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Midway to New Orleans flights
O'Hare Intl to Burbank flights

Top 4 airlines flying from O'Hare Intl to Colorado

Discover the top 4 airlines that operate flights from O'Hare Intl 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$105FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$140Average$417FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$151Average$525FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$341FlexibilityNo cancel feeOn-time63%
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