United Airlines Denver to Chicago Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Denver to Chicago. Compare airline ticket prices and book air tickets starting from $109 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 Denver (CO) — Chicago (IL) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in september: one-way - $109, two-way – $187.

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Cheap Flights from Denver to Chicago by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $109. The fastest nonstop flight takes 2h 31m. The fastest connecting flight — 4h 8m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $109 Find flight	7:50 am Denver Denver International	11:25 am Chicago O'Hare International	2h 35m	United Airlines	UA1811
from $109 Find flight	6:00 pm Denver Denver International	9:32 pm Chicago O'Hare International	2h 32m	United Airlines	UA1367
from $109 Find flight	9:40 am Denver Denver International	1:15 pm Chicago O'Hare International	2h 35m	United Airlines	UA2329
from $112 Find flight	8:28 pm Denver Denver International	11:59 pm Chicago O'Hare International	2h 31m	United Airlines	UA377
from $112 Find flight	7:10 pm Denver Denver International	10:42 pm Chicago O'Hare International	2h 32m	United Airlines	UA2258
from $115 Find flight	1:25 pm Denver Denver International	5:05 pm Chicago O'Hare International	2h 40m	United Airlines	UA617
from $115 Find flight	2:44 pm Denver Denver International	6:24 pm Chicago O'Hare International	2h 40m	United Airlines	UA1023
from $116 Find flight	5:00 pm Denver Denver International	8:41 pm Chicago O'Hare International	2h 41m	United Airlines	UA1181
from $126 Find flight	7:48 am Denver Denver International	11:28 am Chicago O'Hare International	2h 40m	United Airlines	UA2430
from $127 Find flight	4:25 pm Denver Denver International	8:08 pm Chicago O'Hare International	2h 43m	United Airlines	UA2200
from $131 Find flight	11:18 am Denver Denver International	2:55 pm Chicago O'Hare International	2h 37m	United Airlines	UA2865
from $163 Find flight	4:17 pm Denver Denver International	7:57 pm Chicago O'Hare International	2h 40m	United Airlines	UA1224
from $460 Find flight	1:55 pm Denver Denver International	8:25 pm Chicago O'Hare International	5h 30m layover 1h 50m - Minneapolis	United Airlines	UA732 UA1237
from $532 Find flight	9:04 pm Denver Denver International	4:42 am+1 день Chicago O'Hare International	6h 38m layover 1h 9m - Phoenix	United Airlines	UA1236 UA1367
from $544 Find flight	11:43 am Denver Denver International	11:07 pm Chicago O'Hare International	10h 24m layover 4h 1m - New York	United Airlines	UA598 UA541
from $552 Find flight	9:55 am Denver Denver International	11:09 pm Chicago O'Hare International	12h 14m layover 5h 42m - New York	United Airlines	UA2446 UA2603

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 09/06/2025

United Airlines Flight Schedule Denver to Chicago

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:18 am — 2:55 pm	11:18 am — 2:55 pm UA2865 United Airlines Denver — Chicago	2h 37m	Find flight from$131
1:25 pm — 5:05 pm	1:25 pm — 5:05 pm UA617 United Airlines Denver — Chicago	2h 40m	Find flight from$115
2:44 pm — 6:24 pm	2:44 pm — 6:24 pm UA1023 United Airlines Denver — Chicago	2h 40m	Find flight from$115
4:17 pm — 7:57 pm	4:17 pm — 7:57 pm UA1224 United Airlines Denver — Chicago	2h 40m	Find flight from$163
4:25 pm — 8:08 pm	4:25 pm — 8:08 pm UA2200 United Airlines Denver — Chicago	2h 43m	Find flight from$127
5:00 pm — 8:41 pm	5:00 pm — 8:41 pm UA1181 United Airlines Denver — Chicago	2h 41m	Find flight from$116
6:00 pm — 9:32 pm	6:00 pm — 9:32 pm UA1367 United Airlines Denver — Chicago	2h 32m	Find flight from$109
7:10 pm — 10:42 pm	7:10 pm — 10:42 pm UA2258 United Airlines Denver — Chicago	2h 32m	Find flight from$112
7:48 am — 11:28 am	7:48 am — 11:28 am UA2430 United Airlines Denver — Chicago	2h 40m	Find flight from$126
7:50 am — 11:25 am	7:50 am — 11:25 am UA1811 United Airlines Denver — Chicago	2h 35m	Find flight from$109
8:28 pm — 11:59 pm	8:28 pm — 11:59 pm UA377 United Airlines Denver — Chicago	2h 31m	Find flight from$112
9:40 am — 1:15 pm	9:40 am — 1:15 pm UA2329 United Airlines Denver — Chicago	2h 35m	Find flight from$109
10:41 am — 9:36 pm	10:41 am — 4:30 pm UA2267 United Airlines Denver — Newark 3h 24m stop 7:54 pm — 9:36 pm UA546 United Airlines Newark — Chicago	9h 55m including layover	Find flight from$600
10:47 am — 4:50 pm	10:47 am — 2:07 pm UA2111 United Airlines Denver — West Memphis 39m stop 2:46 pm — 4:50 pm UA5780 United Airlines West Memphis — Chicago	5h 3m including layover	Find flight from$941
11:43 am — 11:07 pm	11:43 am — 5:29 pm UA598 United Airlines Denver — New York 4h 1m stop 9:30 pm — 11:07 pm UA541 United Airlines New York — Chicago	10h 24m including layover	Find flight from$544
12:35 pm — 11:41 pm	12:35 pm — 6:30 pm UA1877 United Airlines Denver — Newark 3h 29m stop 9:59 pm — 11:41 pm UA1308 United Airlines Newark — Chicago	10h 6m including layover	Find flight from$600
1:55 pm — 8:25 pm	1:55 pm — 4:55 pm UA732 United Airlines Denver — Minneapolis 1h 50m stop 6:45 pm — 8:25 pm UA1237 United Airlines Minneapolis — Chicago	5h 30m including layover	Find flight from$460
2:08 pm — 11:41 pm	2:08 pm — 8:00 pm UA1505 United Airlines Denver — Newark 1h 59m stop 9:59 pm — 11:41 pm UA1308 United Airlines Newark — Chicago	8h 33m including layover	Find flight from$600
8:55 pm — 9:38 am +1 day	8:55 pm — 11:59 pm UA2186 United Airlines Denver — Minneapolis 8h 1m stop 8:00 am — 9:38 am UA758 United Airlines Minneapolis — Chicago	11h 43m including layover	Find flight from$592
9:04 pm — 4:42 am +1 day	9:00 pm — 10:00 pm UA1236 United Airlines Denver — Phoenix 1h 9m stop 11:59 pm — 5:26 am UA1367 United Airlines Phoenix — Chicago	6h 38m including layover	Find flight from$532

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 09/06/2025

Flight Information

There are 12 flights by United Airlines from Denver to Chicago every week with departures from Denver International and Arapahoe Co. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.

Departures start from 10:41 am to 9:55 am. Nonstop flight is 2h 31m. The time difference between Denver and Chicago is 1h.

The fastest flight 2h 31m
Average flight time 2h 39m
The earliest flight 10:41 am
The latest flight 9:55 am
Distance 900 ml

The cheapest months for traveling to Chicago are august (from 109 $), september (from 112 $), october (from 115 $).

The most expensive and popular months are may (from 127 $), june (from 122 $), july (from 120 $).

The cheapest flight by United Airlines that our users were able to find is $109. This airfare is economy class on one-way UA1811 flight for August 8, 2025 leaving Denver International in Denver at 7:50 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Denver to Chicago:

Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between Denver and Chicago. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Chicago.

Nonstop flights

There are 13 direct flights every day from Denver. Airlines and fares are below:

F9 - Frontier Airlines

from $59

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $108

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AS - Alaska Airlines

from $221

Find
SY - Sun Country Airlines

from $380

Find
HA - Hawaiian Airlines

from $212

Find

See more connecting flights

How to book an air ticket yourself?

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