Flight Routes from Chicago to Denver

Compare cheap outbound and return flights from Chicago (CHI) to Denver (DEN) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest outbound flight
Fastest inbound flight
non-stop flights
306x / week
Flight distance
1,450 km
Time difference
Airports in Chicago
  1. O'Hare International Airport, IL
  2. Midway International Airport, IL
  3. Rockford, IL
Most popular airlines
  1. United AirlinesUnited Airlines
  2. Southwest AirlinesSouthwest Airlines
  3. American AirlinesAmerican Airlines
  4. Frontier AirlinesFrontier Airlines

Flight schedule from Chicago (CHI) to Denver (DEN)

Select a travel date in the flight schedule for the route from Chicago (CHI) to Denver (DEN) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights70 of 70
fromto
dep.arr.
durationstopovers
  1. Aug 30 – Sep 5, 2026
  2. September 6 – 12, 2026
  3. September 13 – 19, 2026
    1. ORDDEN
      nonstop
      1. United Airlines
    2. ORDDEN
      nonstop
      1. United Airlines
    3. ORDDEN
      nonstop
      1. United Airlines
    4. ORDDEN
      nonstop
      1. United Airlines
    5. ORDDEN
      1 stopover
      1. American Airlines
      2. United Airlines
    6. MDWDEN
      nonstop
      1. Southwest Airlines
    7. ORDDEN
      nonstop
      1. American Airlines
    8. ORDDEN
      nonstop
      1. American Airlines
    9. MDWDEN
      nonstop
      1. Southwest Airlines
    10. ORDDEN
      nonstop
      1. United Airlines
    11. ORDDEN
      nonstop
      1. American Airlines
    12. MDWDEN
      nonstop
      1. Southwest Airlines
    13. MDWDEN
      nonstop
      1. Southwest Airlines
    14. ORDDEN
      nonstop
      1. United Airlines
    15. MDWDEN
      nonstop
      1. Southwest Airlines

      Tips and tricks to help you find cheap flights from Chicago to Denver

      Favorite airline: United Airlines
      81 % of flights booked on the route from Chicago to Denver are booked with United Airlines, Delta and American Airlines.
      United Airlines
      57 %
      Delta
      13 %
      American Airlines
      11 %
      Cheapest weekday: Saturday
      The cheapest ticket prices are available for flights departing on Saturday.
      Direct flights are more expensive
      Flights with a stopover are on average $34.00 cheaper than direct flights.
      non stop flight
      1 stop
      02h 49min
      11h 45min
      171 $
      137 $
      The favorite connection is non-stop
      67 % of all bookings on the route Chicago to Denver are for non-stop flights.
      Route
      bookings
      Direct flights
      02h 49min, from 171 $
      67 %
      1 stopover Minneapolis - St. Paul International Airport, MN
      11h 45min, from 137 $
      14 %
      1 stopover Hartsfield-Jackson Atlanta International Airport, GA
      06h 09min, from 212 $
      8 %

      Useful information about the flight from Chicago to Denver

      Flights from Chicago to Denver

      Whether you are rushing over for a business meeting or are heading over for some mountain air in the mile high city, the route from Chicago (CHI) to Denver (DEN) has a lot to offer. The flight time is usually around 3 hours, covering around 920 miles. Airlines offering a direct flight include Spirit, United, American, Frontier, US Airways and Southwest.

      Cheap flights from Chicago to Denver

      Fortunately, popular flight routes like these are not short of cheap tickets. This one is no different. To purchase a low cost flight to Denver though, it is important to compare prices and availability online. Taking hand luggage only, flexibility in the dates of travel, booking during the off-peak season and buying an air ticket well in advance of travel will greatly help to keep prices down.

      Destination Denver

      Denver has a diverse array of attractions drawing travelers to its streets such as a popular zoo and beautiful botanical gardens. What is even better is that they are all easily reached upon landing. The airport has a Ground Transportation counter (located in the central area on level 5 of the Jeppesen terminal) to advise travelers on the manifold bus, commuter shuttles and taxi services on offer. Hotel shuttles are also provided as a courtesy by most of the hotels within the immediate vicinity of the airport.

      Important flight information

      Frequently Asked Questions (FAQ)

      How long is the flight from Chicago to Denver?
      A nonstop flight from Chicago to Denver typically takes around 2 hours 50 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 25 hours. For the quickest trip, a nonstop flight is usually the most comfortable choice.
      Are there nonstop flights from Chicago to Denver?
      Yes, there are nonstop flights from Chicago to Denver, averaging around 43 to 44 flights per day, operated by, among others, United Airlines, Southwest and American Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
      Which airlines fly from Chicago to Denver?
      Direct flights from Chicago to Denver are operated by, among others, United Airlines, Southwest and American Airlines. Connecting flights with one stop are also available, for example with Sun Country Airlines (via Minneapolis). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
      On which days are there nonstop flights from Chicago to Denver?
      Nonstop flights from Chicago to Denver operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
      How many flights are there per day from Chicago to Denver?
      From Chicago to Denver, there are on average around 43 to 44 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
      How many flights per week are there from Chicago to Denver?
      From Chicago to Denver, there are around 306 to 307 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
      When does the first flight from Chicago to Denver depart?
      The earliest nonstop flight from Chicago to Denver usually departs at 5:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Denver.
      When does the last flight from Chicago to Denver depart?
      The last nonstop flight from Chicago to Denver usually departs at 11:10 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.

      Flight information: Chicago - Denver

      Departure airport Airport Chicago-IL, all airports (CHI)
      Arrival airport Airport Denver International Airport, CO (DEN)
      Destination country Flights to United States
      Departure airport - Destination country Chicago-IL, all airports - United States