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
$66 - $194
Route
Depart
Return
Price
Chicago MidwayDenver Intl
MDW - DEN
MDWDEN
Chicago Midway
Th. 4 7/31
Nonstop2h 41m
Denver Intl
Th. 7 8/3
Nonstop2h 26m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Th. 3 7/16
Nonstop2h 40m
Denver Intl
Th. 6 8/2
Nonstop2h 28m
Chicago MidwayDenver Intl
MDW - DEN
MDWDEN
Chicago Midway
Th. 3 7/30
Nonstop2h 41m
Denver Intl
Th. 3 8/6
Nonstop2h 24m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Th. 3 7/2
Nonstop2h 45m
Denver Intl
Th. 6 7/12
Nonstop2h 28m
Chicago MidwayDenver Intl
MDW - DEN
MDWDEN
Chicago Midway
Th. 2 7/1
Nonstop2h 46m
Denver Intl
Th. 3 7/9
Nonstop2h 24m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Th. 5 8/22
1 stop13h 29m
Denver Intl
Th. 2 8/26
Nonstop2h 36m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Th. 5 7/25
Nonstop2h 44m
Denver Intl
CN 7/28
Nonstop2h 35m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Th. 6 7/26
Nonstop2h 37m
Denver Intl
Th. 4 7/31
Nonstop2h 33m
Chicago O'Hare IntlDenver Intl
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Th. 3 7/2
1 stop21h 27m
Denver Intl
Th. 2 7/8
1 stop22h 14m
No data available for this route at this time. Please check back soon.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$36 | Average$114 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$96 | Average$165 | FlexibilityNo cancel fee | On-time65% |
United Airlines | Cheapest$100 | Average$462 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$109 | Average$398 | FlexibilityNo cancel fee | On-time71% |
Denver Air Connection | Cheapest$144 | Average$247 | FlexibilityNo cancel fee | On-timeN/A |
Delta | Cheapest$195 | Average$390 | FlexibilityNo cancel fee | On-timeN/A |
5%of flight departures | Early morningMidnight to 6 am |
---|---|
27%of flight departures | Morning6 am to noon |
44%of flight departures | AfternoonNoon to 6 pm |
24%of flight departures | Evening6 pm to midnight |