Cheap Flights from Denver, CO to Chicago, IL from $262

Return flight: Chicago – Denver
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On Cheapflightsplus.com you will find 7 connecting flights from Denver to Chicago. You can compare airfare deals from 2 airlines and multiple travel sites from $262, book and save on cheap plane tickets and last minute offers. Also check out DEN-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $262 (one-way), $449 (round-trip).
Direct flights
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Best Flights from Denver to Chicago Today

Take a look at the list of non stop flights and flights with layovers from Denver to Chicago with the lowest price of $262. Take a look at the list of flights with layovers from Denver to Chicago from $262. There’re no direct flights. The fastest connecting flight – 6h 35m.
Price Departure Arrival Flight Duration Airline Flight
from $262
Find flight
19:59
Denver
Denver International
 22:13+1 день
Chicago
Midway
 25h 14m
layover
19h 47m - Houston
 Frontier Airlines
F92996
F93282
from $763
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21:05
Denver
Denver International
 07:46+1 день
Chicago
O'Hare International
 9h 41m
layover
6h 16m - North Kansas City
 United Airlines
UA1476
UA5330
from $766
Find flight
23:59
Denver
Denver International
 07:34+1 день
Chicago
O'Hare International
 6h 35m
layover
1h 0m - Washington D.C.
 United Airlines
UA1924
UA708
from $817
Find flight
21:00
Denver
Denver International
 05:26+1 день
Chicago
O'Hare International
 7h 26m
layover
1h 59m - Phoenix
 United Airlines
UA1236
UA1367
from $821
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21:35
Denver
Denver International
 05:10+1 день
Chicago
O'Hare International
 6h 35m
layover
0h 50m - Las Vegas
 United Airlines
UA284
UA2102
from $937
Find flight
23:59
Denver
Denver International
 07:54+1 день
Chicago
O'Hare International
 6h 55m
layover
0h 55m - Philadelphia
 United Airlines
UA1218
UA1958
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 12, 2025
Full flight schedule will help you in detecting at what time planes fly from Denver to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
19:59 — 22:13
+1 day
19:59 — 23:53 F92996 Frontier Airlines
Denver — Houston
19h 47m stop
19:40 — 22:13 F93282 Frontier Airlines
Houston — Chicago
25h 14m
including layover
Find flight
from$262
19:59 — 22:58
+1 day
19:59 — 23:53 F92996 Frontier Airlines
Denver — Houston
20h 22m stop
20:15 — 22:58 F91882 Frontier Airlines
Houston — Chicago
25h 59m
including layover
Find flight
from$262
21:00 — 05:26
+1 day
21:00 — 22:00 UA1236 United Airlines
Denver — Phoenix
1h 59m stop
23:59 — 05:26 UA1367 United Airlines
Phoenix — Chicago
7h 26m
including layover
Find flight
from$817
21:05 — 07:46
+1 day
21:05 — 23:44 UA1476 United Airlines
Denver — North Kansas City
6h 16m stop
06:00 — 07:46 UA5330 United Airlines
North Kansas City — Chicago
9h 41m
including layover
Find flight
from$763
21:35 — 05:10
+1 day
21:35 — 22:40 UA284 United Airlines
Denver — Las Vegas
50m stop
23:30 — 05:10 UA2102 United Airlines
Las Vegas — Chicago
6h 35m
including layover
Find flight
from$821
23:59 — 07:34
+1 day
23:59 — 05:22 UA1924 United Airlines
Denver — Washington D.C.
1h stop
06:22 — 07:34 UA708 United Airlines
Washington D.C. — Chicago
6h 35m
including layover
Find flight
from$766
23:59 — 07:54
+1 day
23:59 — 05:35 UA1218 United Airlines
Denver — Philadelphia
55m stop
06:30 — 07:54 UA1958 United Airlines
Philadelphia — Chicago
6h 55m
including layover
Find flight
from$937
*Departure and arrival times - local. Updated on May 12, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Denver and Chicago is 1448 miles. Time difference between the cities is 1h. Airplanes depart 19:59 to 23:59 from 2 Denver airports and arrive 19:59 to 23:59 to 7 Chicago airports. Average flight time is 7h 26m.

  • The fastest flight 6h 35m
  • Average flight time 7h 26m
  • The earliest flight 19:59
  • The latest flight 23:59
  • Distance 900 ml

The cheapest months to travel to Chicago are may (from 262 $).

What is the lowest airfare Denver to Chicago?

The cheapest plane ticket found by our users is $262. This airfare is for economy class on one-way F92996 flight by Frontier Airlines for May 1, 2025 which leaves Denver International in Denver at 19:59 am and arrives at Chicago O'Hare International at 22:58.

Economy class
$262
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Business class
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First class
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Popular Airlines on the Route

The flight Denver — Chicago is served by 2 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Frontier Airlines - 2 departures per week at the price of from $ 262 . And the most expensive tickets are offered by United Airlines airline - from $ 937.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 7 flights with layovers on the route. The fastest connecting flight is UA1924 by United Airlines takes 6h 35m and the cheapest is F92996 by Frontier Airlines for $262.

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Airports

You can fly from Denver to Chicago from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $262
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  • Arapahoe Co-APA
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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Airplanes

There are flights to Chicago from Denver by 2 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Denver

You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.

Top International Destinations from Denver

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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