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 $763 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 may: one-way - $763, two-way – $1308.

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Cheap Flights from Denver to Chicago by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $763. There’re no direct flights. The fastest connecting flight – 6h 35m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $763 Find flight	9:05 pm Denver Denver International	7:46 am+1 день Chicago O'Hare International	9h 41m layover 6h 16m - North Kansas City	United Airlines	UA1476 UA5330
from $766 Find flight	11:59 pm Denver Denver International	7:34 am+1 день Chicago O'Hare International	6h 35m layover 1h 0m - Washington D.C.	United Airlines	UA1924 UA708
from $817 Find flight	9:00 pm Denver Denver International	5:26 am+1 день Chicago O'Hare International	7h 26m layover 1h 59m - Phoenix	United Airlines	UA1236 UA1367
from $821 Find flight	9:35 pm Denver Denver International	5:10 am+1 день Chicago O'Hare International	6h 35m layover 0h 50m - Las Vegas	United Airlines	UA284 UA2102
from $937 Find flight	11:59 pm Denver Denver International	7:54 am+1 день Chicago O'Hare International	6h 55m layover 0h 55m - Philadelphia	United Airlines	UA1218 UA1958

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/09/2025

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
11:59 pm — 7:34 am +1 day	11:59 pm — 5:22 am UA1924 United Airlines Denver — Washington D.C. 1h stop 6:22 am — 7:34 am UA708 United Airlines Washington D.C. — Chicago	6h 35m including layover	Find flight from$766
11:59 pm — 7:54 am +1 day	11:59 pm — 5:35 am UA1218 United Airlines Denver — Philadelphia 55m stop 6:30 am — 7:54 am UA1958 United Airlines Philadelphia — Chicago	6h 55m including layover	Find flight from$937
9:00 pm — 5:26 am +1 day	9:00 pm — 10:00 pm UA1236 United Airlines Denver — Phoenix 1h 59m stop 11:59 pm — 5:26 am UA1367 United Airlines Phoenix — Chicago	7h 26m including layover	Find flight from$817
9:05 pm — 7:46 am +1 day	9:05 pm — 11:44 pm UA1476 United Airlines Denver — North Kansas City 6h 16m stop 6:00 am — 7:46 am UA5330 United Airlines North Kansas City — Chicago	9h 41m including layover	Find flight from$763
9:35 pm — 5:10 am +1 day	9:35 pm — 10:40 pm UA284 United Airlines Denver — Las Vegas 50m stop 11:30 pm — 5:10 am UA2102 United Airlines Las Vegas — Chicago	6h 35m including layover	Find flight from$821

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

*Departure and arrival times are local. Last updated on 05/09/2025

Flight Information

There are 6 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 11:59 pm to 9:35 pm. Nonstop flight is 6h 35m. The time difference between Denver and Chicago is 1h.

The fastest flight 6h 35m
Average flight time 6h 55m
The earliest flight 11:59 pm
The latest flight 9:35 pm
Distance 900 ml

The cheapest months for traveling to Chicago are may (from 763 $).

The cheapest flight by United Airlines that our users were able to find is $763. This airfare is economy class on one-way UA1476 flight for May 1, 2025 leaving Denver International in Denver at 9:05 pm, 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 1 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’re no direct flights on this route. Try flights with stops.

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Connecting Flights

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

F9 - Frontier Airlines

from $262

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How to book an air ticket yourself?

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