United Airlines Denver to Chicago Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Denver to Chicago. Compare airline ticket prices and book air tickets starting from $84 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 july: one-way - $84, two-way – $144.

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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 $84. The fastest nonstop flight takes 2h 31m. The fastest connecting flight — 4h 5m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $84 Find flight	7:50 am Denver Denver International	11:25 am Chicago O'Hare International	2h 35m	United Airlines	UA1811
from $84 Find flight	8:28 pm Denver Denver International	11:59 pm Chicago O'Hare International	2h 31m	United Airlines	UA377
from $84 Find flight	7:10 pm Denver Denver International	10:42 pm Chicago O'Hare International	2h 32m	United Airlines	UA2258
from $84 Find flight	6:00 pm Denver Denver International	9:32 pm Chicago O'Hare International	2h 32m	United Airlines	UA1367
from $84 Find flight	9:40 am Denver Denver International	1:15 pm Chicago O'Hare International	2h 35m	United Airlines	UA2329
from $88 Find flight	5:58 pm Denver Denver International	9:30 pm Chicago O'Hare International	2h 32m	United Airlines	UA2292
from $88 Find flight	2:45 pm Denver Denver International	6:25 pm Chicago O'Hare International	2h 40m	United Airlines	UA1023
from $88 Find flight	1:25 pm Denver Denver International	5:05 pm Chicago O'Hare International	2h 40m	United Airlines	UA617
from $88 Find flight	4:10 pm Denver Denver International	7:50 pm Chicago O'Hare International	2h 40m	United Airlines	UA213
from $89 Find flight	5:00 pm Denver Denver International	8:41 pm Chicago O'Hare International	2h 41m	United Airlines	UA1181
from $97 Find flight	7:48 am Denver Denver International	11:28 am Chicago O'Hare International	2h 40m	United Airlines	UA2430
from $101 Find flight	11:18 am Denver Denver International	2:55 pm Chicago O'Hare International	2h 37m	United Airlines	UA2865
from $125 Find flight	4:17 pm Denver Denver International	7:57 pm Chicago O'Hare International	2h 40m	United Airlines	UA1224
from $135 Find flight	9:40 am Denver Denver International	6:55 pm Chicago O'Hare International	8h 15m layover 4h 47m - Lake Saint Louis	United Airlines	UA652 UA1156
from $160 Find flight	5:59 pm Denver Denver International	7:43 am+1 день Chicago O'Hare International	12h 44m layover 8h 58m - Minneapolis	United Airlines	UA2076 UA1705
from $186 Find flight	6:05 am Denver Denver International	4:47 pm Chicago O'Hare International	9h 42m layover 5h 0m - Dallas	United Airlines	UA2160 UA1324

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 06/22/2025

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$101
1:25 pm — 5:05 pm	1:25 pm — 5:05 pm UA617 United Airlines Denver — Chicago	2h 40m	Find flight from$88
2:45 pm — 6:25 pm	2:45 pm — 6:25 pm UA1023 United Airlines Denver — Chicago	2h 40m	Find flight from$88
4:10 pm — 7:50 pm	4:10 pm — 7:50 pm UA213 United Airlines Denver — Chicago	2h 40m	Find flight from$88
4:17 pm — 7:57 pm	4:17 pm — 7:57 pm UA1224 United Airlines Denver — Chicago	2h 40m	Find flight from$125
4:25 pm — 8:08 pm	4:25 pm — 8:08 pm UA250 United Airlines Denver — Chicago	2h 43m	Find flight from$102
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$89
5:58 pm — 9:30 pm	5:58 pm — 9:30 pm UA2292 United Airlines Denver — Chicago	2h 32m	Find flight from$88
6:00 pm — 9:32 pm	6:00 pm — 9:32 pm UA1367 United Airlines Denver — Chicago	2h 32m	Find flight from$84
7:10 pm — 10:42 pm	7:10 pm — 10:42 pm UA2258 United Airlines Denver — Chicago	2h 32m	Find flight from$84
7:48 am — 11:28 am	7:48 am — 11:28 am UA2430 United Airlines Denver — Chicago	2h 40m	Find flight from$97
7:50 am — 11:25 am	7:50 am — 11:25 am UA1811 United Airlines Denver — Chicago	2h 35m	Find flight from$84
8:28 pm — 11:59 pm	8:28 pm — 11:59 pm UA377 United Airlines Denver — Chicago	2h 31m	Find flight from$84
9:40 am — 1:15 pm	9:40 am — 1:15 pm UA2329 United Airlines Denver — Chicago	2h 35m	Find flight from$84
10:08 am — 8:24 pm	10:08 am — 12:40 pm UA1586 United Airlines Denver — Omaha 5h 58m stop 6:38 pm — 8:24 pm UA5524 United Airlines Omaha — Chicago	9h 16m including layover	Find flight from$187
10:08 am — 8:24 pm	10:08 am — 12:40 pm UA1586 United Airlines Denver — Omaha 5h 58m stop 6:38 pm — 8:24 pm UA5532 United Airlines Omaha — Chicago	9h 16m including layover	Find flight from$234
11:39 am — 11:12 pm	11:39 am — 3:11 pm UA738 United Airlines Denver — Houston 5h 14m stop 8:25 pm — 11:12 pm UA787 United Airlines Houston — Chicago	10h 33m including layover	Find flight from$210
1:48 pm — 8:24 pm	1:48 pm — 4:20 pm UA2327 United Airlines Denver — Omaha 2h 18m stop 6:38 pm — 8:24 pm UA5532 United Airlines Omaha — Chicago	5h 36m including layover	Find flight from$300
3:57 pm — 7:43 am +1 day	3:57 pm — 6:57 pm UA1134 United Airlines Denver — Minneapolis 11h 3m stop 6:00 am — 7:43 am UA1705 United Airlines Minneapolis — Chicago	14h 46m including layover	Find flight from$170
6:31 pm — 12:05 pm +1 day	6:31 pm — 11:19 pm UA1615 United Airlines Denver — Covington 12h 6m stop 11:25 am — 12:05 pm UA3485 United Airlines Covington — Chicago	16h 34m including layover	Find flight from$160
8:55 pm — 7:43 am +1 day	8:50 pm — 11:54 pm UA439 United Airlines Denver — Minneapolis 6h 1m stop 6:00 am — 7:43 am UA1705 United Airlines Minneapolis — Chicago	9h 48m including layover	Find flight from$148
9:40 am — 6:55 pm	9:40 am — 12:46 pm UA652 United Airlines Denver — Lake Saint Louis 4h 47m stop 5:30 pm — 6:55 pm UA1156 United Airlines Lake Saint Louis — Chicago	8h 15m including layover	Find flight from$135

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

*Departure and arrival times are local. Last updated on 06/22/2025

Flight Information

There are 15 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 10:02 am to 9:57 am. Nonstop flight is 2h 31m. The time difference between Denver and Chicago is 1h.

The fastest flight 2h 31m
Average flight time 2h 40m
The earliest flight 10:02 am
The latest flight 9:57 am
Distance 900 ml

The cheapest months for traveling to Chicago are august (from 112 $), september (from 115 $), october (from 118 $).

The most expensive and popular months are may (from 130 $), june (from 126 $), july (from 123 $).

The cheapest flight by United Airlines that our users were able to find is $84. This airfare is economy class on one-way UA1811 flight for August 16, 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 6 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 19 direct flights every day from Denver. Airlines and fares are below:

F9 - Frontier Airlines

from $54

Find

See more direct flights

Connecting Flights

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

F9 - Frontier Airlines

from $78

Find
AS - Alaska Airlines

from $128

Find
SY - Sun Country Airlines

from $94

Find
TK - Turkish Airlines

from $1986

Find
HA - Hawaiian Airlines

from $122

Find
G4 - Allegiant Air

from $105

Find

See more connecting flights

How to book an air ticket yourself?

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