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Cheap air tickets from Denver International to Chicago

Compare Denver International to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

Book the best Chicago fare with no extra fees

Flight deals from Denver International to Chicago

Looking for a cheap last-minute deal or the best return flight from Denver International to Chicago? Find the lowest prices on one-way and return tickets right here.
Chicago.$39 per passenger.Departing Sat, 1 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Sat, 1 Jun, arriving in Chicago Midway.Price includes taxes and charges.From $39, select.
Chicago.$39 per passenger.Departing Tue, 7 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Tue, 7 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $39, select.
Chicago.$53 per passenger.Departing Wed, 10 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Wed, 10 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $53, select.
Chicago.$53 per passenger.Departing Wed, 6 Nov.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Wed, 6 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $53, select.

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Find the cheapest month to fly from Denver International to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Chicago flights are currently cheapest in May.
Apr
from $121
May
from $39
Jun
from $39
Jul
from $53
Aug
from $53
Sep
from $67
Oct
from $67
Nov
from $53
Dec
Find prices
Jan
Find prices
Feb
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Mar
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Direct flights from Denver International to Chicago

Alternative Denver International to Chicago routes

Looking for the cheapest, fastest or easiest route from Denver International to Chicago? You could fly into the following airports instead.

Denver to Chicago: Flight information

The things to know before you go.
Cheapest flight found$39
Cheapest month to flyMay
Average flight time2 hrs, 27 mins
Most popular airlineSouthwest Airlines
Average flights per week473

Finding cheap flights from Denver International to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Denver International to Chicago is $79. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 27 minutes is the average flight time from Denver International to Chicago.
Southwest Airlines, Air Canada and United fly direct from Denver International to Chicago.
As of April 2024, there are 940 flights per week flying from Denver International to Chicago.
The cheapest month to fly from Denver International to Chicago is usually June.
If you're flying from Denver International Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from $79.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Chicago on Wednesday, 5 June 2024.
Yes – the average flight time is 2 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Frontier Airlines offers the cheapest flight tickets to Chicago.

How to find cheap flights from Denver International to Chicago

Looking for cheap air tickets from Denver International to Chicago? Whether you are aiming to find one-way or return flights, here are a few tips on how to secure the best ticket price and make your journey as smooth as possible.

  • Simply hit 'search'. We've compared flight tickets from all major online travel agents and airlines flying from Denver International-Chicago to find the cheapest flights. And with us there are no hidden extras - what you see is what you pay.

  • Flex your dates to find the flight price for your Denver International-Chicago flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Chicago from Denver International.

  • Set up a Price Alert. You can easily track the price of your flight from Denver International to Chicago by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.

  • Look for non-stop flights. Only interested in direct flights between Denver International and Chicago ? Make sure to tick 'Direct flights only' when performing a search. If there are flights without stops available, these will appear in the results.

  • Include nearby airports in your search. Widen your search for Denver International to Chicago flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save on your next trip.

  • Find the cheapest Business class flights from Denver International to Chicago. Check the difference in price of your Denver International-Chicago plane ticket when travelling in Economy, Premium economy, Business or First class. Note that not all cabin classes are available on every route or airline.

  • Search for cheap flights when out and about. To get the best flight booking experience regardless of where you are, download our app and search for flight tickets from Denver International to Chicago on the go.

Book air tickets from Denver International to Chicago with peace of mind

  • Find flexible flights. Your airline might be offering flexible tickets from Denver International to Chicago, which means you won't lose out if your flight has to be changed or cancelled.

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  • Add travel cost protection. Avoid travel pitfalls and choose travel cost protection - it's available at the checkout as you book your Denver International-Chicago flight with us.

  • Reduce your carbon footprint by selecting a greener flight option. To check whether there are any lower emissions flights available on the route Denver International-Chicago , simply check the “only show flights with lower CO₂ emissions” box later on in your search.

Combine your flight to Chicago with hotels and car hire

Once you've secured your flight booking from Denver International to Chicago, we will help you discover the best prices and exclusive rates for cheap hotels in Chicago or nearby. And if you're looking for car hire, we've got you covered too. We allow you to compare hundreds of car hire companies in one search and find the best price on car rental in Chicago.

Compare Denver International-Chicago tickets with other routes

Not entirely set on flying from Denver International to Chicago yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel from your chosen departure point.


Plan the rest of your trip from Denver to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.