United Airlines Chicago to Denver Flights
Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Denver. Compare airline ticket prices and book air tickets starting from $82 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.
Find Cheap Airfare Chicago (IL) — Denver (CO) by United Airlines
Cheap Flights from Chicago to Denver by United Airlines
Price | Departure | Arrival | Flight Time | Airline | Flight |
---|---|---|---|---|---|
from $82 | 5:00 am Chicago O'Hare International | 6:41 am Denver Denver International | 2h 41m | United Airlines | UA2666 |
from $82 | 8:49 am Chicago O'Hare International | 10:35 am Denver Denver International | 2h 46m | United Airlines | UA250 |
from $82 | 8:08 pm Chicago O'Hare International | 9:59 pm Denver Denver International | 2h 51m | United Airlines | UA1555 |
from $82 | 9:32 pm Chicago O'Hare International | 11:18 pm Denver Denver International | 2h 46m | United Airlines | UA2296 |
from $82 | 4:10 pm Chicago O'Hare International | 5:56 pm Denver Denver International | 2h 46m | United Airlines | UA1801 |
from $82 | 8:45 am Chicago O'Hare International | 10:35 am Denver Denver International | 2h 50m | United Airlines | UA1599 |
from $82 | 8:08 pm Chicago O'Hare International | 9:58 pm Denver Denver International | 2h 50m | United Airlines | UA2040 |
from $82 | 2:16 pm Chicago O'Hare International | 4:02 pm Denver Denver International | 2h 46m | United Airlines | UA767 |
from $82 | 7:15 am Chicago O'Hare International | 8:59 am Denver Denver International | 2h 44m | United Airlines | UA791 |
from $83 | 8:49 am Chicago O'Hare International | 10:35 am Denver Denver International | 2h 46m | United Airlines | UA2154 |
from $99 | 7:10 am Chicago O'Hare International | 8:58 am Denver Denver International | 2h 48m | United Airlines | UA1131 |
from $135 | 4:10 pm Chicago O'Hare International | 5:56 pm Denver Denver International | 2h 46m | United Airlines | UA1732 |
from $187 | 10:44 am Chicago O'Hare International | 12:29 pm Denver Denver International | 2h 45m | United Airlines | UA1803 |
from $133 | 10:58 am Chicago O'Hare International | 6:02 pm Denver Denver International | 8h 4m layover 4h 15m - Lake Saint Louis | United Airlines | UA4467 UA483 |
from $165 | 4:45 pm Chicago O'Hare International | 7:02 am+1 день Denver Denver International | 15h 17m layover 11h 40m - Salina | United Airlines | UA5108 UA5109 |
from $192 | 9:46 am Chicago O'Hare International | 10:43 pm Denver Denver International | 13h 57m layover 8h 9m - Houston | United Airlines | UA2099 UA2215 |
United Airlines Flight Schedule Chicago to Denver
Departure | Arrival | Flight Details | Flight Time | Price |
---|---|---|---|---|
10:44 am — 12:29 pm
|
10:44 am — 12:29 pm
UA1803
United Airlines
Chicago — Denver
|
2h 45m |
Find flight
from$187 |
|
12:55 pm — 2:37 pm
|
12:55 pm — 2:37 pm
UA1484
United Airlines
Chicago — Denver
|
2h 42m |
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from$87 |
|
12:55 pm — 2:37 pm
|
12:55 pm — 2:37 pm
UA2479
United Airlines
Chicago — Denver
|
2h 42m |
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from$87 |
|
1:04 pm — 2:46 pm
|
1:04 pm — 2:46 pm
UA622
United Airlines
Chicago — Denver
|
2h 42m |
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from$87 |
|
1:58 pm — 3:39 pm
|
1:58 pm — 3:39 pm
UA503
United Airlines
Chicago — Denver
|
2h 41m |
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from$87 |
|
2:16 pm — 4:02 pm
|
2:16 pm — 4:02 pm
UA767
United Airlines
Chicago — Denver
|
2h 46m |
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from$82 |
|
2:53 pm — 4:35 pm
|
2:53 pm — 4:35 pm
UA664
United Airlines
Chicago — Denver
|
2h 42m |
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from$87 |
|
2:53 pm — 4:35 pm
|
2:53 pm — 4:35 pm
UA2048
United Airlines
Chicago — Denver
|
2h 42m |
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from$87 |
|
4:10 pm — 5:56 pm
|
4:10 pm — 5:56 pm
UA1801
United Airlines
Chicago — Denver
|
2h 46m |
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from$82 |
|
4:10 pm — 5:56 pm
|
4:10 pm — 5:56 pm
UA1732
United Airlines
Chicago — Denver
|
2h 46m |
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from$135 |
|
5:00 am — 6:41 am
|
5:00 am — 6:41 am
UA2666
United Airlines
Chicago — Denver
|
2h 41m |
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from$82 |
|
7:10 am — 8:58 am
|
7:10 am — 8:58 am
UA1131
United Airlines
Chicago — Denver
|
2h 48m |
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from$99 |
|
7:15 am — 8:59 am
|
7:15 am — 8:59 am
UA791
United Airlines
Chicago — Denver
|
2h 44m |
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from$82 |
|
8:08 pm — 9:59 pm
|
8:08 pm — 9:59 pm
UA1555
United Airlines
Chicago — Denver
|
2h 51m |
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from$82 |
|
8:08 pm — 9:58 pm
|
8:08 pm — 9:58 pm
UA2040
United Airlines
Chicago — Denver
|
2h 50m |
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from$82 |
|
8:10 pm — 10:00 pm
|
8:10 pm — 10:00 pm
UA2394
United Airlines
Chicago — Denver
|
2h 50m |
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from$87 |
|
8:45 am — 10:35 am
|
8:45 am — 10:35 am
UA1599
United Airlines
Chicago — Denver
|
2h 50m |
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from$82 |
|
8:49 am — 10:35 am
|
8:49 am — 10:35 am
UA250
United Airlines
Chicago — Denver
|
2h 46m |
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from$82 |
|
8:49 am — 10:35 am
|
8:49 am — 10:35 am
UA2154
United Airlines
Chicago — Denver
|
2h 46m |
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from$83 |
|
9:32 pm — 11:18 pm
|
9:32 pm — 11:18 pm
UA2296
United Airlines
Chicago — Denver
|
2h 46m |
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from$82 |
|
9:32 pm — 11:22 pm
|
9:32 pm — 11:22 pm
UA1748
United Airlines
Chicago — Denver
|
2h 50m |
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from$87 |
|
10:58 am — 6:02 pm
|
10:58 am — 12:25 pm
UA4467
United Airlines
Chicago — Lake Saint Louis
4h 15m stop
4:40 pm — 6:02 pm
UA483
United Airlines
Lake Saint Louis — Denver
|
8h 4m including layover |
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from$133 |
|
10:58 am — 6:01 pm
|
10:58 am — 12:25 pm
UA4613
United Airlines
Chicago — Lake Saint Louis
4h 15m stop
4:40 pm — 6:01 pm
UA2132
United Airlines
Lake Saint Louis — Denver
|
8h 3m including layover |
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from$171 |
|
11:01 am — 6:09 pm
|
11:01 am — 12:27 pm
UA5731
United Airlines
Chicago — Lake Saint Louis
4h 18m stop
4:45 pm — 6:09 pm
UA475
United Airlines
Lake Saint Louis — Denver
|
8h 8m including layover |
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from$230 |
|
11:05 am — 7:39 pm
|
11:05 am — 1:17 pm
UA1250
United Airlines
Chicago — Indianapolis
5h 33m stop
6:50 pm — 7:39 pm
UA1342
United Airlines
Indianapolis — Denver
|
9h 34m including layover |
Find flight
from$254 |
|
3:41 pm — 7:39 pm
|
3:41 pm — 5:55 pm
UA3690
United Airlines
Chicago — Indianapolis
55m stop
6:50 pm — 7:39 pm
UA1342
United Airlines
Indianapolis — Denver
|
4h 58m including layover |
Find flight
from$378 |
|
3:50 pm — 7:31 pm
|
3:50 pm — 5:25 pm
UA374
United Airlines
Chicago — Minneapolis
50m stop
6:15 pm — 7:31 pm
UA1593
United Airlines
Minneapolis — Denver
|
4h 41m including layover |
Find flight
from$352 |
Flight Information
There are 21 flight by United Airlines from Chicago to Denver every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Denver International and Arapahoe Co.
Departures start from 10:35 am to 9:50 pm. Nonstop flight is 2h 41m. The time difference between Chicago and Denver is 1h.
- The fastest flight 2h 41m
- Average flight time 2h 46m
- The earliest flight 10:35 am
- The latest flight 9:50 pm
- Distance 900 ml
The cheapest months for traveling to Denver are september (from 110 $), august (from 110 $), october (from 116 $).
The most expensive and popular months are april (from 380 $), november (from 370 $), july (from 121 $).
The cheapest flight by United Airlines that our users were able to find is $82. This airfare is economy class on one-way UA2666 flight for September 27, 2025 leaving O'Hare International in Chicago at 5:00 am, it includes all taxes and additional fees.
United Airlines Airplanes on the Route
List of the most popular United Airlines airplanes flying from Chicago to Denver:
- Boeing 737-900from $277Find
- Airbus A320from $390Find
- Airbus A319from $457Find
Other Popular Airlines on the Route
Besides United Airlines there are other 8 airline carriers between Chicago and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Denver.
Nonstop flights
There are 25 direct flights every day from Chicago. Airlines and fares are below:
- from $45Find
Connecting Flights
List of flights with layovers (1 and more stops):
- from $64Find
- AS - Alaska Airlinesfrom $125Find
- EI - Aer Lingusfrom $1299Find
- SY - Sun Country Airlinesfrom $96Find
- AY - Finnairfrom $3122Find
- HA - Hawaiian Airlinesfrom $124Find
- G4 - Allegiant Airfrom $88Find
- NK - Spirit Airlinesfrom $120Find
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