Cheap flights from Denver to Chicago

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Easily compare round trip flights from Denver to Chicago

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to Chicago by changing tabs
Quickest
Cheapest
Frontier
Frontier
13 Aug
DEN
3:24 pm
Denver Intl airport
2h 42m
7:06 pm
ORD
Chicago O'Hare Intl airport
Frontier
17 Aug
ORD
4:42 pm
Chicago O'Hare Intl airport
2h 38m
6:20 pm
DEN
Denver Intl airport
90 USD
Spirit Airlines
Spirit Airlines
21 Aug
DEN
12:00 am
Denver Intl airport
2h 36m
3:36 am
ORD
Chicago O'Hare Intl airport
Spirit Airlines
27 Aug
ORD
12:20 pm
Chicago O'Hare Intl airport
2h 57m
2:17 pm
DEN
Denver Intl airport
90 USD
Frontier
Frontier
20 Aug
DEN
11:45 pm
Denver Intl airport
2h 37m
3:22 am
+1
ORD
Chicago O'Hare Intl airport
Frontier
28 Aug
ORD
7:35 am
Chicago O'Hare Intl airport
2h 40m
9:15 am
DEN
Denver Intl airport
90 USD
United Airlines
United Airlines
14 Aug
DEN
4:16 pm
Denver Intl airport
2h 19m
7:35 pm
ORD
Chicago O'Hare Intl airport
United Airlines
20 Aug
ORD
12:37 am
Chicago O'Hare Intl airport
2h 48m
2:25 am
DEN
Denver Intl airport
109 USD
Frontier
Frontier
11 Sep
DEN
3:24 pm
Denver Intl airport
2h 29m
6:53 pm
ORD
Chicago O'Hare Intl airport
Frontier
16 Sep
ORD
4:07 pm
Chicago O'Hare Intl airport
2h 41m
5:48 pm
DEN
Denver Intl airport
98 USD
United Airlines
United Airlines
18 Aug
DEN
11:30 pm
Denver Intl airport
2h 25m
2:55 am
+1
ORD
Chicago O'Hare Intl airport
United Airlines
20 Aug
ORD
12:37 am
Chicago O'Hare Intl airport
2h 48m
2:25 am
DEN
Denver Intl airport
116 USD

How to get the cheapest flight ticket from Denver to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
WHAT IS THE CHEAPEST MONTH TO FLY TO CHICAGO?
May
The cheapest time of year to fly to Chicago from Denver is May. Most expensive is July
WHAT IS THE CHEAPEST DAY TO FLY TO CHICAGO?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
WHEN IS THE CHEAPEST TIME TO FLY TO CHICAGO?
at noon
Denver to Chicago flights are approximately 122% more expensive in the afternoon than at noon
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO CHICAGO?
Spirit Airlines
Spirit Airlines, Frontier, and Major Airline are the most popular carriers operating from Denver to Chicago
WHAT IS THE CHEAPEST ROUTE?
Denver Intl - Chicago O'Hare Intl
Fly from Denver Intl to Chicago O'Hare Intl for the best Denver - Chicago flight prices
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO CHICAGO?
48 days before
The cheapest time to buy a flight from Denver to Chicago is approximately 48 days to departure
60
Days before departure
0

Flight information for Denver to Chicago (CHI - DEN)

Find info about flight duration, direct flights, and airports for your flight from Denver to Chicago
Fastest flight time 2h 15m The fastest flight from Denver to Chicago takes 2h 15m.
Direct flights Every day Direct flights go from Denver to Chicago every day.
Airports in Chicago 3 airports There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

Flights from Denver to:

Flights to Chicago from:

  • Denver Intl
  • Colorado
  • United States
  • North America