$79+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DEN
Feb 19 — Feb 261
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 January 20, 2026.
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 20, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
ORD
- DEN
1 stop26h 54m
Frontier
Fri 3/69:29 pm
DEN
- ORD
Nonstop2h 38m
Frontier
Deal found 1/19![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/2511:51 am
ORD
- DEN
1 stop10h 44m
Frontier
Fri 2/279:41 am
DEN
- ORD
Nonstop2h 44m
Frontier
Deal found 1/18![Frontier logo]()
$116
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:55 pm
ORD
- DEN
1 stop8h 34m
Frontier
Thu 2/127:35 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 1/19![Frontier logo]()
$117
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:55 pm
ORD
- DEN
1 stop8h 34m
Frontier
Fri 2/208:24 am
DEN
- ORD
Nonstop2h 34m
Frontier
Deal found 1/19![Frontier logo]()
$118
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:16 pm
ORD
- DEN
Nonstop3h 07m
Frontier
Thu 2/267:35 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 1/19![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 1/18. 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 4/84:34 pm
ORD
- DEN
1 stop7h 30m
Frontier
Sat 4/119:00 pm
DEN
- ORD
Nonstop2h 38m
Frontier
Deal found 1/18![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 2/194:16 pm
ORD
- DEN
Nonstop3h 07m
Frontier
Mon 2/236:00 am
DEN
- ORD
1 stop7h 40m
Frontier
Deal found 1/18![Frontier logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 2/2012:53 pm
ORD
- DEN
Nonstop2h 58m
Frontier
Tue 2/248:54 am
DEN
- ORD
1 stop8h 04m
Frontier
Deal found 1/18![Frontier logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 1/17. 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 3/136:30 pm
ORD
- DEN
Nonstop3h 04m
Frontier
Fri 3/209:29 pm
DEN
- ORD
Nonstop2h 38m
Frontier
Deal found 1/17![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
Thu 2/264:16 pm
ORD
- DEN
Nonstop3h 07m
Frontier
Sat 2/288:54 am
DEN
- ORD
1 stop6h 59m
Frontier
Deal found 1/18![Frontier logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 2/612:07 pm
ORD
- DEN
Nonstop2h 58m
Frontier
Thu 2/127:35 pm
DEN
- ORD
Nonstop2h 39m
Frontier
Deal found 1/18![Frontier logo]()
$126
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:05 am
ORD
- COS
Nonstop3h 04m
American Airlines
Wed 2/111:06 pm
COS
- ORD
Nonstop2h 49m
American Airlines
Deal found 1/19![American Airlines logo]()
$195
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 January 20, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $115 (Kiwi.com) |
One-way from | $79 (Super.com) |
Popular in | December |
Cheapest in | October |
Average price | $215 |
Good round-trip deal | $196 or less |
Good one-way deal | $154 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 January 20, 2026.
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 2/11
2:15 pm-9:05 pm
1 stop7h 50m
Denver Intl
Sat 2/14
10:25 am-2:05 pm
Nonstop2h 40m
$177
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 2/18
9:15 pm-11:06 pm
Nonstop2h 51m
Denver Intl
Sat 2/21
4:15 pm-7:50 pm
Nonstop2h 35m
$179
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 4/1
2:10 pm-4:05 pm
Nonstop2h 55m
Denver Intl
Tue 4/7
6:00 am-9:37 am
Nonstop2h 37m
$191
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 2/18
1:45 pm-9:20 pm
2 stops8h 35m
Denver Intl
Sat 2/21
5:40 am-12:15 pm
1 stop5h 35m
$192
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Fri 2/27
9:15 pm-11:06 pm
Nonstop2h 51m
Denver Intl
Sun 3/1
6:00 am-9:38 am
Nonstop2h 38m
$197
ChicagoColorado Springs
ORD - COS
ORDCOS
Chicago O'Hare Intl
Wed 2/18
8:45 am-10:55 am
Nonstop3h 10m
Colorado Springs
Wed 2/25
5:05 pm-10:53 pm
1 stop4h 48m
$205
ChicagoColorado Springs
ORD - COS
ORDCOS
Chicago O'Hare Intl
Tue 2/17
8:45 am-10:55 am
Nonstop3h 10m
Colorado Springs
Tue 2/24
1:40 pm-9:29 pm
1 stop6h 49m
$205
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Mon 4/20
6:59 pm-11:15 pm
1 stop5h 16m
Denver Intl
Fri 4/24
12:35 am-7:35 am
1 stop6h 00m
$211
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Mon 4/6
3:59 pm-7:51 pm
1 stop4h 52m
Denver Intl
Wed 4/15
6:20 am-12:41 pm
1 stop5h 21m
$211
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Mon 4/6
3:59 pm-7:51 pm
1 stop4h 52m
Denver Intl
Thu 4/9
12:35 am-9:10 am
1 stop7h 35m
$211
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 January 20, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 8% on flights from Chicago O'Hare Intl Airport to Colorado by exploring options for tickets in the afternoon.
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 January 17, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Colorado flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons 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 January 20, 2026.
The most flights from ORD to USCO are scheduled on a Monday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 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 January 20, 2026.
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.
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
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 5 airlines flying from O'Hare Intl to Colorado
Discover the top 5 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$151 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$155 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$289 | FlexibilityNo cancel fee | On-time63% |