$62+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DEN
Jan 3 — Jan 101
1 adult, Economy
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Cheapest flights from O'Hare Intl to ColoradoExplore 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 December 4, 2025.
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 December 4, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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.
Sun 12/217:00 amORD - DEN
Nonstop2h 56mFrontier
Wed 12/248:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/2![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Tue 12/307:01 pmORD - DEN
1 stop14h 23mFrontier
Wed 12/318:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/2![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 12/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amORD - DEN
Nonstop2h 56mFrontier
Wed 12/248:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/1![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amORD - DEN
Nonstop2h 56mFrontier
Tue 12/1612:59 amDEN - ORD
1 stop12h 32mFrontier
Deal found 12/2![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 12/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amORD - DEN
Nonstop2h 56mFrontier
Thu 12/258:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/1![Frontier logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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 12/301:27 pmORD - DEN
1 stop11h 40mFrontier
Mon 1/58:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/1![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 12/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:26 pmORD - DEN
1 stop11h 43mFrontier
Thu 12/258:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/1![Frontier logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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 12/3112:39 pmORD - DEN
1 stop10h 29mFrontier
Fri 1/97:26 pmDEN - ORD
Nonstop2h 30mFrontier
Deal found 12/2![Frontier logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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.
Thu 12/117:40 amORD - DEN
1 stop14h 00mFrontier
Sun 12/148:45 pmDEN - ORD
Nonstop2h 27mFrontier
Deal found 12/1![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Tue 12/94:22 pmORD - DEN
2 stops18h 33mFrontier
Wed 12/108:00 pmDEN - ORD
1 stop25h 38mFrontier
Deal found 12/2![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Sun 12/147:00 amORD - DEN
Nonstop2h 56mFrontier
Mon 12/159:05 pmDEN - ORD
2 stops17h 07mFrontier
Deal found 12/2![Frontier logo]()
$154
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/187:10 amORD - DRO
1 stop6h 18mUnited Airlines
Mon 12/2211:42 amDRO - ORD
1 stop7h 18mUnited Airlines
Deal found 12/3![United Airlines logo]()
$256
Find flight deals from O'Hare Intl to Colorado
Keep the following information in mind while searching for O'Hare Intl to Colorado flight deals. Data was last updated December 4, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $99 (Kiwi.com) |
One-way from | $62 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $235 |
Good round-trip deal | $164 or less |
Good one-way deal | $116 or less |
Cheapflights Fare Finder
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 December 4, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Colorado that are best for you.
Fly from
O'Hare Intl
Fly to
Colorado
Route
Depart
Return
Price
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 1/21
6:15 pm-8:13 pm
Nonstop2h 58m
Denver Intl
Sat 1/24
3:15 pm-6:46 pm
Nonstop2h 31m
$105
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Tue 2/17
7:10 am-9:04 am
Nonstop2h 54m
Denver Intl
Sat 2/21
7:45 am-11:19 am
Nonstop2h 34m
$105
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 2/14
2:02 pm-3:57 pm
Nonstop2h 55m
Denver Intl
Wed 2/18
7:45 am-11:19 am
Nonstop2h 34m
$105
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Mon 2/2
1:45 pm-7:20 pm
1 stop6h 35m
Denver Intl
Wed 2/4
6:00 am-1:30 pm
1 stop6h 30m
$125
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 2/18
9:05 pm-10:56 pm
Nonstop2h 51m
Denver Intl
Sun 2/22
6:00 am-9:38 am
Nonstop2h 38m
$137
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 2/25
9:05 pm-10:56 pm
Nonstop2h 51m
Denver Intl
Sun 3/1
6:00 am-9:38 am
Nonstop2h 38m
$137
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Fri 2/20
3:45 pm-5:35 pm
Nonstop2h 50m
Denver Intl
Mon 2/23
5:30 am-12:15 pm
1 stop5h 45m
$139
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Tue 2/17
4:25 pm-10:50 pm
1 stop7h 25m
Denver Intl
Wed 2/18
12:35 pm-10:35 pm
1 stop9h 00m
$144
ChicagoColorado Springs
ORD - COS
ORDCOS
Chicago O'Hare Intl
Wed 2/18
8:45 am-10:55 am
Nonstop3h 10m
Colorado Springs
Sat 2/21
11:36 am-3:17 pm
Nonstop2h 41m
$145
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Fri 1/9
7:00 am-8:49 am
Nonstop2h 49m
Denver Intl
Sun 1/11
6:00 am-9:44 am
Nonstop2h 44m
$161
Showing 1-10 of 60 results
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.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Colorado
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Colorado?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Colorado (average of $52). Flying from Chicago O'Hare Intl Airport to Colorado in June is currently the most expensive (average of $116). 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 December 4, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Chicago O'Hare Intl Airport to Colorado by exploring options for tickets in the morning.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Colorado?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Colorado. Price data was last updated on November 29, 2025.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Colorado flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 4, 2025.
The most flights from ORD to USCO are scheduled on a Wednesday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
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 December 4, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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.
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 December 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$150 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$157 | Average$457 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$346 | FlexibilityNo cancel fee | On-time63% |