Cheap flights from Denver (DEN) to Chicago (CHI)

DEN — CHI
Oct 4 — Oct 111

The best prices from Denver Intl to Chicago are usually found in October or January, booked 29 days in advance, depart on a Friday or Wednesday and return on a Wednesday

How to find the cheapest flight from Denver (DEN) to Chicago (CHI)

All the information you need to plan the best DEN to CHI flight in 2022: compare Denver to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

DEN - CHI

Price

$117 - $372

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

Popular inJuneHigh demand for flights, 39% potential price rise
Cheapest inOctoberBest time to find cheap flights, 49% potential price drop
Round-trip from$117From Denver Intl to Chicago (CHI)
One-way from$30One-way flight from Denver Intl to Chicago (CHI)

Cheap United Airlines flights from Denver to Chicago

Oct 25 - Oct 26
DEN

Denver Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 28m
ORD

Chicago O'Hare Intl

DEN

Denver Intl

Nonstop

2h 45m
$138

United Airlines

Pick Dates

Deal found 9/26/22

Nov 1 - Nov 5
DEN

Denver Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 24m
ORD

Chicago O'Hare Intl

DEN

Denver Intl

Nonstop

2h 44m
$148

United Airlines

Pick Dates

Deal found 9/29/22

Oct 28 - Oct 31
DEN

Denver Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 28m
ORD

Chicago O'Hare Intl

DEN

Denver Intl

Nonstop

2h 44m
$158

United Airlines

Pick Dates

Deal found 9/26/22

Cheap American Airlines flights from Denver to Chicago

Nov 16 - Dec 7
DEN

Denver Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 29m
ORD

Chicago O'Hare Intl

DEN

Denver Intl

1 stop

5h 35m
$147

American Airlines

Pick Dates

Deal found 9/26/22

Nov 1 - Nov 5
DEN

Denver Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 32m
ORD

Chicago O'Hare Intl

DEN

Denver Intl

1 stop

6h 44m
$165

American Airlines

Pick Dates

Deal found 9/27/22

Oct 4 - Oct 8
DEN

Denver Intl

ORD

Chicago O'Hare Intl

Nonstop

2h 28m
ORD

Chicago O'Hare Intl

DEN

Denver Intl

1 stop

6h 32m
$167

American Airlines

Pick Dates

Deal found 9/28/22

Alternative routes for Denver to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Denver to Chicago

The chart below displays the airlines Cheapflights users traveling from Denver to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$44Average$201FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$73Average$175FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
American AirlinesCheapest$73Average$257FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$98Average$336FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Denver Air ConnectionCheapest$115Average$263FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Denver Air Connection flights
DeltaCheapest$145Average$286FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Denver to Chicago

See what time of day planes typically take off from Denver to Chicago
12%of flight departuresEarly morningMidnight to 6 am
54%of flight departuresMorning6 am to noon
27%of flight departuresAfternoonNoon to 6 pm
7%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Chicago

See how many times per day planes take to the skies headed from Denver to Chicago
Sunday27daily flights
Monday67daily flights
Tuesday58daily flights
Wednesday70daily flights
Thursday65daily flights
Friday47daily flights
Saturday21daily flights