Cheap Flights from Chicago, IL to Denver, CO from $38

Return flight: Denver – Chicago
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On Cheapflightsplus.com you will find 1 direct flights from Chicago to Denver. You can compare airfare deals from 1 airlines and multiple travel sites from $38, book and save on cheap plane tickets and last minute offers. Also check out CHI-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Denver Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $38 (one-way), $65 (round-trip).
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Best Flights from Chicago to Denver Today

Take a look at the list of non stop flights and flights with layovers from Chicago to Denver with the lowest price of $38. Take a look at the list of non stop flights from Chicago to Denver from $38. The fastest direct flight takes 2h 43m. There’re no connecting flights.
Price Departure Arrival Flight Duration Airline Flight
from $38
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21:36
Chicago
O'Hare International
 23:19
Denver
Denver International
 2h 43m United Airlines
UA2485
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 10, 2025
Full flight schedule will help you in detecting at what time planes fly from Chicago to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
21:36 — 23:19
21:36 — 23:19 UA2485 United Airlines
Chicago — Denver
2h 43m
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from$38
*Departure and arrival times - local. Updated on March 10, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Denver depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Denver is 1448 miles. Time difference between the cities is 1h. Airplanes depart 21:36 to 21:36 from 7 Chicago airports and arrive 21:36 to 21:36 to 2 Denver airports. Average flight time is 2h 43m.

  • The fastest flight 2h 43m
  • Average flight time 2h 43m
  • The earliest flight 21:36
  • The latest flight 21:36
  • Distance 900 ml

The cheapest months to travel to Denver are march (from 38 $), november (from 113 $), december (from 113 $).

What is the lowest airfare Chicago to Denver?

The cheapest plane ticket found by our users is $38. This airfare is for economy class on one-way UA2485 flight by United Airlines for March 17, 2025 which leaves O'Hare International in Chicago at 21:36 am and arrives at Denver Denver International at 23:19.

Economy class
$38
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Popular Airlines on the Route

The flight Chicago — Denver is served by 1 regular airline . Most of the flights on this route are operated by United Airlines - 1 departures per week at the price of from $ 38 . And the most expensive tickets are offered by United Airlines airline - from $ 38.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is UA2485 by United Airlines takes 2h 43m and the cheapest is UA2485 by United Airlines for $38.

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Connecting Flights

There’re no flights with layovers. Try direct flights or departure from nearby cities.

Airports

You can fly from Chicago to Denver from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $38
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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Denver airports

  • Denver International-DEN
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  • Arapahoe Co-APA
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Airplanes

There are flights to Denver from Chicago by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Chicago

You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.

Top International Destinations from Chicago

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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