Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Denver to Chicago
Today’s flight suggestion for Denver - Chicago
Outbound November 14, 2026 · Inbound November 15, 2026
Today’s suggestion
8:55 PM
DEN 12:21 AM +1
ORD2h 26m
Direct
6:30 AM
ORD 8:26 AM
DEN2h 56m
Direct
From $331
10:41 AM
DEN 5:47 PM
MDW6h 6m
1 stop
6:30 AM
ORD 8:26 AM
DEN2h 56m
Direct
From $370
4:09 PM
DEN 11:13 PM
ORD6h 4m
1 stop
6:30 AM
ORD 8:26 AM
DEN2h 56m
Direct
From $373
Cheapest flight tickets
$66
Average price of a round trip
$151
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h27
A flight from Denver to Chicago takes on average 2h27.
Best time
October
According to user searches, the ideal month to go to Chicago is October.
Tips for finding a cheap flight from Denver to Chicago
Check out our tips for booking your flight to Chicago (USA) from Denver (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is June, with an average flight ticket price of $61 (calculation over the last two years). The most touristic season corresponds to the months of October, December and March.
For the cheapest flights, it is advisable to buy your ticket at least 37 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Chicago costs on average $150.
The airlines that offer the most flights are Frontier Airlines, Southwest Airlines and Frontier Airlines.
Price of flight tickets from Denver to Chicago
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $66 to $391
- The average price of a flight ticket is about $151
- Prices are lowest for stays in the month of June
- The month in which booking a ticket is cheaper is: November
info departure city :
Denver, USA
airports :
Denver International Airport (DEN)
Rocky Mountain Airport (BJC)
Centennial Airport (APA)
local time :
Denver is a city in the country USA, the time zone is [[timezone]]. In Denver, it is currently {fromLocalTime}, the temperature is on average 10°C, with a minimum of 6°C and a maximum of 17°C.
The city of Denver has 3 airport(s): Denver, Rocky Mountain and Centennial
destination info :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {toLocalTime}, the temperature is on average 4°C, with a minimum of 3°C and a maximum of 6°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Useful info about Chicago
What is the least touristic period to go to Chicago?
If you want to visit Chicago during the least touristic period, choose the month of October.
What is the most popular time to travel to Chicago?
In Chicago, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Denver to Chicago?
According to our data, it is recommended to book your flight 37 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 90% cheaper than afternoon and evening flights. The cheapest day to book a flight from Denver to Chicago is Saturday.
What are the arrival and destination airports when traveling between Denver and Chicago?
When you leave, you can leave from Denver, and you will arrive at Chicago-Midway or Chicago-O'Hare.
How to reach Denver airport from the city centre?
The airport Denver is located 34 km, Rocky Mountain is located 21 km or Centennial is located 21 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Denver to Chicago?
The journey from Denver to Chicago can also be done by bus. Search on Liligo to compare the different means of transportation.
Are there big differences in weather between Denver and Chicago?
In summer, the average temperature is 22°C in Chicago and 22°C in Denver. The average rainfall in summer is 145 mm in Chicago and 50 mm in Denver. In summer, it is warmer in Chicago and it rains less in Denver. In winter, it is colder in Denver and it rains more in Chicago.
