| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago Denver | Outbound 10/18/25 direct F91483 02h 49min | Return 11/17/25 direct F93172 02h 31min |  Frontier Airlines |  | ? | $170 | |
| Chicago Denver | Outbound 11/03/25 direct F91483 02h 41min | Return 11/12/25 direct F93172 02h 31min | Frontier Airlines | | ? | $174 | |
| Chicago Denver | Outbound 09/23/25 direct F91483 02h 49min | Return 09/30/25 direct F93172 02h 31min | Frontier Airlines |  | $178 | ||
| Chicago Denver | Outbound 09/04/25 1 Stopover (DAL) WN3155, WN2745 06h 20min | Return 09/28/25 direct AA2451 02h 50min |  Southwest Airlines |  | ? | $180 | |
| Chicago Denver | Outbound 09/04/25 direct F91483 02h 41min | Return 09/28/25 direct F93172 02h 31min | Frontier Airlines |  | $182 | ||
| Chicago Denver | Outbound 09/23/25 direct F91483 02h 49min | Return 09/30/25 direct F93172 02h 31min | Frontier Airlines |  | $193 | ||
| Chicago Denver | Outbound 09/04/25 direct F91483 02h 41min | Return 09/28/25 direct F93172 02h 31min | Frontier Airlines |  | $198 | ||
| Chicago Denver | Outbound 10/10/25 1 Stopover (LAS) F92145, F91994 07h 07min | Return 11/04/25 direct F93172 02h 31min | Frontier Airlines | | $201 | ||
| Chicago Denver | Outbound 09/04/25 direct F91483 02h 41min | Return 09/28/25 1 Stopover (MSP) SY0652, SY0261 07h 18min | Frontier Airlines | | $202 | ||
| Chicago Denver | Outbound 09/23/25 direct AA2363 02h 44min | Return 09/30/25 direct AA2622 02h 48min |  American Airlines | | ? | $204 |
Stops
- Direct flight
Airline
- Frontier Airlines
- United Airlines
- American Airlines
- Southwest Airlines
- Alaska 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
Flight information: Chicago - Denver
| Roundtrip from | $169.03 |
|---|---|
| Flight duration | min. 02:38 / max. 09:35 |
| Return flight duration | min. 02:10/ max. 10:50 |
| Distance | 1450 km |
| Flights per week | 256 |
| Departure airport | Airport Chicago-IL, all airports (CHI) |
| Arrival airport | Airport Denver International Airport, CO (DEN) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Chicago - New York from $86
- Flight Chicago - Las Vegas from $128
- Flight Chicago - Los Angeles from $103
- Flight Chicago - Miami from $98
- Flight Chicago - San Francisco from $200
- Flight Chicago - Tampa from $126
- Flight Chicago - Orlando from $86
- Flight Chicago - New Orleans from $155
- Flight Chicago - Boston from $93
- Flight Chicago - Atlanta from $86
Alternative flights to Denver
- Flight New York - Denver from $224
- Flight San Francisco - Denver from $182
- Flight New York - Denver from $237
- Flight Miami - Denver from $220
- Flight Washington-DC - Denver from $206
- Flight Los Angeles - Denver from $128
- Flight Dallas - Denver from $144
- Flight Las Vegas - Denver from $110
- Flight Chicago O'Hare - Denver from $170
- Flight Charlotte - Denver from $221
Flight destinations with a similar price
- Flight Denver - Toronto from $221
- Flight Denver - Istanbul from $735
- Flight Denver - London Heathrow from $460
- Flight Denver - Frankfurt from $503
- Flight Denver - Munich from $471
- Flight Denver - Muenster-Osnabrueck from $716
- Flight Denver - Hamburg from $537
- Flight Denver - Dusseldorf from $546
- Flight Denver - Cancun from $301
- Flight Denver - Puerto Vallarta from $288
Flight destinations with a similar price
- Flight Chicago - New Orleans from $155
- Flight Chicago - San Diego from $177
- Flight Chicago - Phoenix - Sky Harbor from $183
- Flight Chicago - Charlotte from $164
- Flight Chicago - Portland-Oregon from $176
- Flight Chicago - Santa Ana, CA from $184