Cheap flights from Chicago to Denver

Round-trip
Economy
Chicago (CHI)
Denver (DEN)
Wed 10/21
Wed 10/28
Any month
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Flight information for Chicago to Denver
(CHI to DEN)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Denver
Best Price Found $32 The best flight deal from Chicago to Denver found on momondo in the last 72 hours is $32
Fastest flight time 2h 35m The fastest flight from Chicago to Denver takes 2h 35m.
Direct flights Fr and Sa Direct flights go from Chicago to Denver on Friday and Saturday. Airlines offering direct flights are: United Airlines and Southwest..
Airports in Denver 2 airports There are 2 airports near Denver: Denver Arapahoe Co (APA), Denver Intl (DEN)

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 35% more expensive at noon than in the evening
What is the cheapest airline that flies to Denver?
Spirit Airlines
Spirit Airlines, Frontier, and Delta 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?
51 days before
The cheapest time to buy a flight from Chicago to Denver is approximately 51 days to departure
60
Days before departure
0

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
Cheapest
Best
Quickest
Spirit Airlines
Sep 28
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl
Oct 3
DEN
Denver Intl
2h 25m
ORD
Chicago O'Hare Intl
Multiple Airlines
Sep 29
ORD
Chicago O'Hare Intl
2h 50m
DEN
Denver Intl
Oct 2
DEN
Denver Intl
2h 25m
ORD
Chicago O'Hare Intl
Spirit Airlines
Oct 2
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl
Oct 6
DEN
Denver Intl
2h 25m
ORD
Chicago O'Hare Intl

Find the cheapest one-way flights from Chicago to Denver

If you're looking for one-way flights from Chicago to Denver, view some of our deals below provided by Spirit Airlines
Cheapest
Best
Quickest
Spirit Airlines
Oct 10
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl
Spirit Airlines
Oct 2
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl
Spirit Airlines
Oct 13
ORD
Chicago O'Hare Intl
2h 42m
DEN
Denver Intl

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
Chicago to Colorado Springs Flights
Fastest flight time
7h 25m
Cheapest price
$182
Chicago to Gunnison Flights
Fastest flight time
4h 53m
Cheapest price
$303

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