Choose up to 3 origin airports
Enter a location to see nearby airports
Cheap flights from Denver to Chicago
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
Spirit Airlines
19 Oct
DEN
1:00 am
Denver Intl airport
2h 31m
4:31 am
ORD
Chicago O'Hare Intl airport
02 Nov
ORD
7:51 am
Chicago O'Hare Intl airport
2h 47m
9:38 am
DEN
Denver Intl airport
72 USD
Spirit Airlines
02 Oct
DEN
7:05 am
Denver Intl airport
2h 32m
10:37 am
ORD
Chicago O'Hare Intl airport
05 Oct
ORD
4:05 pm
Chicago O'Hare Intl airport
2h 41m
5:46 pm
DEN
Denver Intl airport
78 USD
Spirit Airlines
08 Oct
DEN
7:05 am
Denver Intl airport
2h 32m
10:37 am
ORD
Chicago O'Hare Intl airport
12 Oct
ORD
4:05 pm
Chicago O'Hare Intl airport
2h 44m
5:49 pm
DEN
Denver Intl airport
78 USD
United Airlines
28 Sep
DEN
12:45 pm
Denver Intl airport
2h 24m
4:09 pm
ORD
Chicago O'Hare Intl airport
09 Oct
ORD
2:00 am
Chicago O'Hare Intl airport
2h 38m
3:38 am
DEN
Denver Intl airport
97 USD
Frontier
28 Sep
DEN
2:27 pm
Denver Intl airport
2h 32m
5:59 pm
ORD
Chicago O'Hare Intl airport
01 Oct
ORD
2:00 am
Chicago O'Hare Intl airport
2h 36m
3:36 am
DEN
Denver Intl airport
89 USD
Spirit Airlines
16 Nov
DEN
6:55 am
Denver Intl airport
2h 26m
10:21 am
ORD
Chicago O'Hare Intl airport
20 Nov
ORD
5:10 am
Chicago O'Hare Intl airport
2h 42m
6:52 am
DEN
Denver Intl airport
78 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 December
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 21% 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?
53 days before
The cheapest time to buy a flight from Denver to Chicago is approximately 53 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 10m | The fastest flight from Denver to Chicago takes 2h 10m. | |
| 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) |
Alternative routes for Denver to Chicago
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights from Denver to:
Flights to other cities in United States
Lost the lust for United States? Check out some flights to other cities in Chicago
Round-trip flights to other destinations
Lost the lust for Chicago? Check out some flights to other destinations
*Flight prices to Chicago are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.