When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 35% on flights from Chicago to Colorado compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $171. For sooner than that we have options available in the next 3 days from $317.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, April can be a great choice for travel to Colorado. Flights to Colorado from Chicago in April are about $191 on average during April, but can be found for as low as $39.
When flying from Chicago 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.
Fly from
Fly to
Budget
$64 - $196
Route
Depart
Return
Price
Chicago MidwayDenver Intl
MDW - DEN
MDWDEN
Chicago Midway
Tue 8/20
Nonstop2h 43m
Denver Intl
Wed 8/21
Nonstop2h 22m
Chicago MidwayDenver Intl
MDW - DEN
MDWDEN
Chicago Midway
Tue 7/2
Nonstop2h 44m
Denver Intl
Tue 7/9
Nonstop2h 24m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Tue 6/18
Nonstop2h 45m
Denver Intl
Wed 6/26
Nonstop2h 35m
Chicago MidwayDenver Intl
MDW - DEN
MDWDEN
Chicago Midway
Tue 10/1
Nonstop2h 43m
Denver Intl
Tue 10/8
Nonstop2h 22m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 7/10
Nonstop2h 41m
Denver Intl
Sat 7/13
Nonstop2h 43m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 7/10
Nonstop2h 41m
Denver Intl
Wed 7/17
Nonstop2h 28m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 6/19
Nonstop2h 57m
Denver Intl
Thu 6/27
1 stop8h 41m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 9/7
Nonstop2h 38m
Denver Intl
Sun 9/8
Nonstop2h 32m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 8/17
1 stop7h 31m
Denver Intl
Thu 8/22
1 stop7h 47m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Boarding
Comfort
Overall
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
5%of flight departures | Early morningMidnight to 6 am |
---|---|
32%of flight departures | Morning6 am to noon |
38%of flight departures | AfternoonNoon to 6 pm |
25%of flight departures | Evening6 pm to midnight |
Deals for Chicago to Colorado flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chicago to Colorado for you. Better yet — we are completely free to use.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Colorado, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights offers price alerts on Chicago to Colorado flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.