Cheap flights from Denver, CO to Chicago, IL
Flights starting at £27. Choose between United Airlines, Frontier Airlines, or American Airlines to find the best price.
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How much do flights to Chicago cost?
Key info about flying to Chicago
Great deals from Denver to Chicago
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Weekly direct flights
Discover the top airlines offering direct flights from Denver to Chicago in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 13.01 | Tue 14.01 | Wed 15.01 | Thu 16.01 | Fri 17.01 | Sat 18.01 | Sun 19.01 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 0 total | Daily flights: 0 average | Most flights: 0 flights |
| Airline | Mon 20.01 | Tue 21.01 | Wed 22.01 | Thu 23.01 | Fri 24.01 | Sat 25.01 | Sun 26.01 |
|---|---|---|---|---|---|---|---|
| --- | --- | 8 | 7 | 5 | 8 | 2 | |
| --- | 1 | 1 | 2 | 2 | --- | 2 | |
| --- | --- | 2 | --- | --- | 2 | --- | |
| Weekly flights: 42 total | Daily flights: 6 average | Most flights: Wednesday 8 flights |
| Airline | Mon 27.01 | Tue 28.01 | Wed 29.01 | Thu 30.01 | Fri 31.01 | Sat 01.02 | Sun 02.02 |
|---|---|---|---|---|---|---|---|
| 4 | 8 | 8 | 8 | 7 | 8 | 3 | |
| 2 | 1 | 1 | 2 | 2 | --- | 2 | |
| --- | 2 | 2 | 3 | 3 | 1 | --- | |
| Weekly flights: 67 total | Daily flights: 9.57 average | Most flights: Tuesday 8 flights |
| Airline | Mon 03.02 | Tue 04.02 | Wed 05.02 | Thu 06.02 | Fri 07.02 | Sat 08.02 | Sun 09.02 |
|---|---|---|---|---|---|---|---|
| 8 | 8 | 8 | 7 | 8 | 7 | 3 | |
| 2 | 1 | 1 | 2 | 2 | --- | 2 | |
| 2 | 2 | 2 | 3 | 3 | 1 | --- | |
| Weekly flights: 72 total | Daily flights: 10.29 average | Most flights: Monday 8 flights |
Check-in for a flight from Denver to Chicago
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| United Airlines | UAL | UA | Yes |
| Frontier Airlines | FFT | F9 | No |
| American Airlines | AAL | AA | No |
Online check-in is not available for these airlines.
Weather in Chicago
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 0°C | -6°C |
| February | 0°C | -5°C |
| March | 6°C | 0°C |
| April | 11°C | 4°C |
| May | 17°C | 10°C |
| June | 22°C | 16°C |
| July | 25°C | 20°C |
| August | 25°C | 19°C |
| September | 22°C | 16°C |
| October | 15°C | 10°C |
| November | 8°C | 3°C |
| December | 2°C | -1°C |
14 day forecast
Chicago travel tips
Public transport is well developed in Chicago. Even if you go out late, you can use the metro or buses, as public transport runs around the clock. In addition, almost all attractions are within walking distance if you stay in the city centre.
The BP Pedestrian Bridge is a beautiful bridge that connects Chicago's most famous Millenium Park to another green space, Maggie Daley Park. There you will find many playgrounds and swings that even adults can ride on.
Some stores give additional discounts to tourists (for example, Macy’s offers about 10%). Therefore, take your passport or its copy with you and ask the seller if you are entitled to a discount.
Frequently asked questions
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