Starting at $92
Starting at $174
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Denver to Chicago. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Denver to Chicago, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Denver to Chicago:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Denver — Chicago route is served by multiple airlines, including Frontier Airlines and United Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $92, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Starting at $92
Starting at $174
Denver — Chicago
12/07/2025
Departure
Direct flight
F92210
Starting at $104
Denver — Chicago
12/10/2025
Departure
Direct flight
UA1411
Starting at $510
Denver — Chicago
12/12/2025
Departure
Direct flight
UA1377
Starting at $253
Denver — Chicago
12/08/2025
Departure
Direct flight
UA1377
Starting at $174
Denver — Chicago
01/05/2026
Departure
Direct flight
UA377
Starting at $215
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Denver to Chicago departs on 12/12/2025, is operated by Frontier Airlines and costs $92
The cheapest roundtrip flight from Denver to Chicago departs on 12/15/2025, is operated by Frontier Airlines and costs $152
Fastest flight from Denver to Chicago takes 6h 29m
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RFD
There are no direct flights on this route.
The distance between Denver and Chicago is 1477km (916 miles). There are 75 direct flights from Denver to Chicago. The time difference between Denver and Chicago is 1h. Flights from Denver begin at 6:00 AM. The latest flight from Denver departs at 8:45 PM
We couldn't find any special offers for flights from Denver to Chicago
The cheapest flight ticket from Denver to Chicago according to data for the last 48 hours costs $92
Often the best time to buy tickets from Denver to Chicago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Denver to Chicago can be found flying in these months: December.
The fastest flights from Denver to Chicago start from 6 hours 29 minutes in the air.
The following airlines operate direct flights on the route Denver — Chicago: Frontier Airlines, United Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Denver to Chicago