Flights from Denver to Chicago

Our cheapest offers for flights from Denver to Chicago

Here you can compare cheap flights from Denver (DEN) to Chicago (CHI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Denver
Chicago
Outbound
04/12/25
direct
F93174
02h 29min
Return
04/27/25
direct
F91483
02h 57min
Frontier Airlines
$101
found yesterday
Denver
Chicago
Outbound
04/12/25
direct
F93174
02h 29min
Return
04/27/25
direct
F91483
02h 57min
Frontier Airlines ?
$102
found yesterday
Denver
Chicago
Outbound
04/21/25
1 Stopover (PHX)
F92105, F91828
07h 13min
Return
05/19/25
1 Stopover (IAH)
F93135, F93229
19h 53min
Frontier Airlines ?
$108
Denver
Chicago
Outbound
04/21/25
1 Stopover (PHX)
F92105, F91828
07h 13min
Return
05/19/25
1 Stopover (TPA)
F91416, F91113
27h 11min
Frontier Airlines
$110
Denver
Chicago
Outbound
04/21/25
1 Stopover (PHX)
F92105, F91828
07h 13min
Return
05/19/25
1 Stopover (TPA)
F91416, F91113
27h 11min
Frontier Airlines
$115
Denver
Chicago
Outbound
06/20/25
direct
F93174
02h 38min
Return
07/19/25
direct
F91483
02h 52min
Frontier Airlines
$134
Denver
Chicago
Outbound
06/20/25
direct
F93174
02h 38min
Return
07/19/25
direct
F91483
02h 52min
Frontier Airlines
$138
Denver
Chicago
Outbound
06/20/25
direct
F93174
02h 38min
Return
07/19/25
direct
F91483
02h 52min
Frontier Airlines
$143
Denver
Chicago
Outbound
06/20/25
direct
F93174
02h 38min
Return
07/19/25
direct
F91483
02h 52min
Frontier Airlines
$147
Denver
Chicago
Outbound
04/21/25
1 Stopover (PHX)
F92105, F91828
07h 13min
Return
05/19/25
1 Stopover (MCO)
F93044, F93311
08h 15min
Frontier Airlines
$167
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Denver to Chicago

Favorite airline: United Airlines
United Airlines is the most popular airline for flights from Denver to Chicago.
United Airlines
68 %
Delta
11 %
Frontier Airlines
6 %
Cheapest weekday: Tuesday
Compared to other weekdays, flights are cheapest on Tuesday.
Direct flights are the cheapest connection
On this route, direct flights are $96.00 cheaper than flights with a stopover.
non stop flight
1 stop
02h 29min
06h 23min
$ 152
$ 248
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 81 % of travelers will book a direct flight.
Route
bookings
Direct flights
02h 29min, from $ 152
81 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
05h 27min, from $ 287
8 %
1 stopover Seattle-Tacoma International Airport, WA
08h 42min, from $ 2.030
7 %

Useful information about the flight from Denver to Chicago

Flights from Denver to Chicago

With between 219 and 25 flights per day, the flight route from Denver (DEN) to Chicago (CHI) is always well frequented by a wide variety of travelers. Scheduled, charter as well as low-cost flight providers see to it that the air traffic between the cities stays srtong. The direct flight takes about 2h 20, covering a distance of 1 000 miles. Non-stop flights are provided by American Airlines, United Airlines, Southwest, Frontier and Spirit.

Cheap flights from Denver to Chicago

The cheapest way of getting to Chicago, as with any flight comes down to from booking really early and avoiding holidays and school vacation periods.

Destination Chicago

Passengers can fly into any one of the Chicago airports - Chicago Midway International Airport (MDW), O'Hare International Airport (ORD), West Chicago Du Page (DPA) etc., with O'Hare being the most popular, in part because of its size and efficiency. Aside from various ways of getting to and from the airport such as buses, shuttles ant taxis, the airport is unique in having a few bike lanes leading to the city.

Important flight information

Flight information: Denver - Chicago

Roundtrip from $ 100,50
Flight duration min. 02:10 / max. 10:50
Return flight duration min. 02:38/ max. 09:35
Distance 1450 km
Flights per week 275
Departure airport Airport Denver International Airport, CO (DEN)
Arrival airport Airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Chicago
Flight destinations with a similar price
Flight destinations with a similar price