Cheap flights from Chicago to Denver

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Easily compare round-trip flights from Chicago to Denver

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 Chicago to Denver by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
26 Oct
ORD
4:05 pm
Chicago O'Hare Intl airport
2h 44m
5:49 pm
DEN
Denver Intl airport
Spirit Airlines
01 Nov
DEN
7:07 am
Denver Intl airport
2h 30m
10:37 am
ORD
Chicago O'Hare Intl airport
73 USD
Spirit Airlines
Spirit Airlines
26 Oct
ORD
4:05 pm
Chicago O'Hare Intl airport
2h 44m
5:49 pm
DEN
Denver Intl airport
Spirit Airlines
01 Nov
DEN
7:07 am
Denver Intl airport
2h 30m
10:37 am
ORD
Chicago O'Hare Intl airport
73 USD
Spirit Airlines
Spirit Airlines
30 Oct
ORD
7:51 am
Chicago O'Hare Intl airport
2h 47m
9:38 am
DEN
Denver Intl airport
Spirit Airlines
01 Nov
DEN
7:07 am
Denver Intl airport
2h 30m
10:37 am
ORD
Chicago O'Hare Intl airport
73 USD
Major Airline
Major Airline
11 Apr
ORD
4:45 pm
Chicago O'Hare Intl airport
2h 33m
6:18 pm
DEN
Denver Intl airport
Major Airline
19 Apr
DEN
2:17 am
Denver Intl airport
2h 25m
5:42 am
ORD
Chicago O'Hare Intl airport
184 USD
American Airlines
American Airlines
29 Oct
ORD
2:00 am
Chicago O'Hare Intl airport
2h 40m
3:40 am
DEN
Denver Intl airport
American Airlines
03 Nov
DEN
11:47 pm
Denver Intl airport
2h 30m
2:17 am
+1
ORD
Chicago O'Hare Intl airport
85 USD
American Airlines
American Airlines
29 Oct
ORD
2:00 am
Chicago O'Hare Intl airport
2h 40m
3:40 am
DEN
Denver Intl airport
American Airlines
03 Nov
DEN
11:47 pm
Denver Intl airport
2h 30m
2:17 am
+1
ORD
Chicago O'Hare Intl airport
85 USD

How to get the cheapest flight ticket from Chicago to Denver

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 Denver?
May
The cheapest time of year to fly to Denver from Chicago is May. Most expensive is December
What is the cheapest day to fly to Denver?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly to Denver?
in the evening
Chicago to Denver flights are approximately 30% more expensive at noon than in the evening
What is the cheapest airline that flies to Denver?
Sun Country Air
Sun Country Air, Spirit Airlines, and Frontier are the most popular carriers operating from Chicago to Denver
What is the cheapest route?
Chicago O'Hare Intl - Denver Intl
Fly from Chicago O'Hare Intl to Denver Intl for the best Chicago - Denver flight prices
When is the cheapest time to book a flight to Denver?
52 days before
The cheapest time to buy a flight from Chicago to Denver is approximately 52 days to departure
60
Days before departure
0

Flight information for Chicago to Denver (DEN - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Denver
Fastest flight time 2h 35m The fastest flight from Chicago to Denver takes 2h 35m.
Direct flights Every day Direct flights go from Chicago to Denver every day.
Airports in Denver 2 airports There are 2 airports near Denver: Denver Arapahoe Co (APA), Denver Intl (DEN)

Alternative routes for Chicago to Denver

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Indianapolis to Denver
Fastest flight time
2h 46m
Cheapest price
117 USD

Flights from Chicago to: