Good to know - Cheap tickets Chicago — Denver
| Cheapest flight found | $21 |
|---|---|
| Minimal flight time | 1h 57m |
| Flight distance | 1477 km |
| Most popular airline | United Express |
Airfare Chicago – Denver by month
Here you can find out in what months how much a ticket Chicago – Denver costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| February 2026 | ||
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| December 2025 | ||
| November 2025 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Chicago — Denver
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:32 | 03:34 | tue, wed, thu, fri | 5X810 | UPS | 2h 2m | Chicago Rockford International Airport — Denver International Airport | Select dates |
| 02:32 | 03:29 | tue, wed, thu, fri | 5X810 | UPS | 1h 57m | Chicago Rockford International Airport — Denver International Airport | Select dates |
| 05:00 | 06:43 | daily | UA2666 | United Express | 2h 43m | O'Hare International Airport — Denver International Airport | Select dates |
| 05:00 | 06:41 | tue, wed, thu, fri, sun | UA2666 | United Express | 2h 41m | O'Hare International Airport — Denver International Airport | Select dates |
| 05:00 | 06:40 | fri | UA2666 | United Express | 2h 40m | O'Hare International Airport — Denver International Airport | Select dates |
| 05:01 | 06:42 | tue, wed, fri, sat, sun | UA2666 | United Express | 2h 41m | O'Hare International Airport — Denver International Airport | Select dates |
| 05:01 | 06:41 | mon | UA2666 | United Express | 2h 40m | O'Hare International Airport — Denver International Airport | Select dates |
| 05:15 | 06:55 | sat | WN3810 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — Denver International Airport | Select dates |
| 05:20 | 06:55 | mon, thu, fri | WN2142 | Southwest Airlines | 2h 35m | Chicago Midway International Airport — Denver International Airport | Select dates |
| 05:25 | 07:00 | mon, thu, fri | WN3682 | Southwest Airlines | 2h 35m | Chicago Midway International Airport — Denver International Airport | Select dates |
Popular airlines flying Chicago — Denver
Flight Chicago – Denver is served by 34 airlines. 7 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Sales of tickets from Chicago to Denver in the last 48 hours
Dynamics airfare Chicago — Denver by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Chicago — Denver
The graph shows that booking flights Chicago — Denver is best planned for June and flights Chicago — Denver — Chicago in the month of November.
Flights Chicago — Denver
The selection of cheap flights Chicago — Denver
Here you can find and purchase the cheapest flights Chicago — Denver from $21 and Chicago — Denver — Chicago from $30.
The price of the flight Chicago — Denver (United States) — Chicago from $30 (round-trip).
The average price of the flight Chicago — Denver (United States) — Chicago $153 (round-trip).
- Departure city: Chicago
- IATA code of the city of origin: CHI
- Departure airports: Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport
- Departure country: United States
- Destination city: Denver
- IATA code of the destination city: DEN
- Destination airports: Centennial Airport, Buffalo Municipal Airport, Denver International Airport
- Destination country: United States
Low cost flights Chicago — Denver (CHI — DEN)
The distance between Chicago and Denver 918 miles (or 1477 kilometres).
The time difference between Chicago and Denver is 1 h.
Minimal flight time from Chicago to Denver 1h 57m.
LowCostClub always do a comparison of airfares Chicago — Denver with several airlines (include UPS, United Express, Southwest Airlines). They will always give you all available options so you can find the cheapest flight to Denver. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Chicago — Denver. Last week, for instance, the cheapest round-trip prices stood at $30 while the cheapest one-way price that was available within the last week cost $21
Routes from nearby cities to Denver
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to Denver is from Fort Wayne. The cheapest airfare can be purchased with a flight from Milwaukee from $23. The nearest airports from Chicago with a flight to Denver are in Peoria.
Popular International routes from Chicago
Popular routes from Denver
If you are going to fly from Denver, then study the popular flights. The most popular flights from Denver:
Popular domestic routes from Chicago
FAQ about Chicago — Denver
Are there any direct flights Chicago — Denver?
Yes, they do: 5X810, UA2666, WN3810, WN2142, WN3682, F91483, WN687, WN2804, AA2755, WN3969, WN3717, AA2559, UA791, WN1095, WN2900, UA2154, WN100, UA6940, AA2363, WN310, JL717, F93173, UA1803, WN2815, UA3920, WN3046, AA1160, WN2593, F92209, UA2479, JL505, UA1484, WN4730, UA503, UA623, UA664, AA1324, WN3685, WN2983, WN3476, UA1732, UA1801, UA3018, WN3822, KG970, WN3813, WN1330, WN172, UA2394, WN3814, UA767, WN3994, WN3604, WN3815, AA1387, WN4025, UA2040, WN2393, KG338, UA2296, WN2514
Can we fly from Chicago to Denver?
Yes, you can fly from Chicago to Denver. Chicago has 8 airports (Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport) for flights. UPS, United Express, Southwest Airlines, Frontier (Mia the Dolphin Livery), American Eagle, Jet Linx Aviation, Key Lime Air depart from Chicago on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through 21 Air, Aer Lingus, Aeromexico, Air Canada Express, Air France, Air Transport International, Alaska Airlines, Allegiant Air, AlphaSky, Alpine Air Express, Avelo Airlines, British Airways, Cargolux, Contour Aviation, Copa Airlines, Delta Connection, DHL, FedEx, Icelandair, Japan Airlines, JetBlue, JSX, Kalitta Charters, Lufthansa, NetJets, Phoenix Air, SkyWest Airlines, Southern Airways Express, Sun Country Airlines, Tradewind Aviation, Turkish Airlines, Viva, Volaris, WestJet.
How long does it take to fly from Chicago to Denver?
A direct flight lasts an average of 1h 57m, during which time the aircraft covers a distance of 1477 km.
How much do flights Chicago — Denver cost?
The price of flights Chicago — Denver starts from $21.
What days does the plane fly Chicago — Denver?
Planes fly Chicago — Denver 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Chicago and Denver?
In Chicago — Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport. In Denver — Centennial Airport, Buffalo Municipal Airport, Denver International Airport.
What flights are currently flying from Chicago to Denver?
The following flights fly between Chicago and Denver: 5X810, 5X810, UA2666, UA2666, UA2666, UA2666, UA2666, WN3810, WN2142, WN3682, F91483, F91483, WN3682, WN687, F91483, F91483, WN2804, AA2755, AA2755, WN3969, WN2142, F91483, AA2755, WN3717, AA2755, WN687, AA2559, UA791, AA2755, UA791, UA791, F91483, WN1095, WN1095, WN2900, WN2900, UA2154, WN100, UA6940, AA2363, WN310, AA2363, AA2363, AA2363, AA2363, JL717, F93173, UA1803, WN2815, UA1803, UA1803, UA1803, UA3920, WN3046, AA1160, WN2593, WN2815, F92209, WN2815, UA2479, WN2815, JL505, UA1484, WN4730, UA503, UA623, UA503, F92209, WN1095, UA664, AA1160, AA1324, AA1160, WN3685, WN2983, WN3685, WN3476, UA1732, UA1801, UA3018, UA1801, WN3822, AA1160, AA1160, WN2983, KG970, WN3813, WN1330, WN2983, JL717, WN172, UA2394, WN3814, UA2394, UA767, WN3994, WN1330, WN3604, WN3815, AA1387, WN4025, UA767, UA767, UA767, UA2040, WN2393, KG338, AA1387, AA1387, WN172, UA2296, UA767, UA2296, WN2514
What month is the cheapest to fly from Chicago to Denver?
High season is considered to be May and the cheapest month is June. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Chicago — Denver flight deals.
Which airlines direct fly from Chicago to Denver?
The following airlines have direct flights Chicago — Denver: UPS, United Express, Southwest Airlines, Frontier (Mia the Dolphin Livery), American Eagle, Jet Linx Aviation, Key Lime Air.
Which airlines fly from Chicago to Denver?
All the following airlines flights Chicago — Denver: 21 Air, Aer Lingus, Aeromexico, Air Canada Express, Air France, Air Transport International, Alaska Airlines, Allegiant Air, AlphaSky, Alpine Air Express, American Eagle, Avelo Airlines, British Airways, Cargolux, Contour Aviation, Copa Airlines, Delta Connection, DHL, FedEx, Frontier (Mia the Dolphin Livery), Icelandair, Japan Airlines, Jet Linx Aviation, JetBlue, JSX, Kalitta Charters, Key Lime Air, Lufthansa, NetJets, Phoenix Air, SkyWest Airlines, Southern Airways Express, Southwest Airlines, Sun Country Airlines, Tradewind Aviation, Turkish Airlines, United Express, UPS, Viva, Volaris, WestJet.