Cheap flights from Denver (DEN) to Chicago (CHI)
The best prices from Denver Intl to Chicago are usually found in January or February, booked 26 days in advance, depart on a Wednesday or Saturday and return on a Tuesday
How to find the cheapest flight from Denver (DEN) to Chicago (CHI)
All the information you need to plan the best DEN to CHI flight in 2023: compare Denver to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
DEN - CHI Price | $157 - $372 |
|---|---|
CHI Temperature | 23 - 73.4 °F |
CHI Rainfall | 1.7 - 4.9 inches |
| Popular in | June | High demand for flights, 33% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 37% potential price drop |
| Round-trip from | $157 | From Denver Intl to Chicago (CHI) |
| One-way from | $65 | One-way flight from Denver Intl to Chicago (CHI) |
What is the cheapest day to fly round-trip from Denver to Chicago?
Saturday flights are found to be more expensive to fly from Denver to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.
How far in advance should I book a flight from Denver to Chicago?
To save on the cost of your flight from Denver to Chicago, book at least 26 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $272 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $298.
What is the cheapest month to fly from Denver to Chicago?
January is one of the best times of the year to fly to Chicago from Denver. Prices for January average $251 per person but you can even find prices for as low as $105. The most expensive prices can be found in the month of June. Opting for a January flight can save you 48% on your journey compared to booking in June
When is the cheapest time to fly from Denver to Chicago (DEN - CHI)?
It’s optimal to fly from Denver to Chicago in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.
Cheap flights from Denver to Chicago in January, February 2023
The best prices found for DEN to CHI flights for January, February
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver to Chicago 2023 flight deals
Cheap flights to Chicago from Denver found for this year
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Cheap Spirit Airlines flights from Denver to Chicago
Denver Intl
Chicago O'Hare Intl
1 stop
8h 51mChicago O'Hare Intl
Denver Intl
1 stop
6h 14mSpirit Airlines
Denver Intl
Chicago O'Hare Intl
1 stop
23h 38mChicago O'Hare Intl
Denver Intl
1 stop
6h 14mSpirit Airlines
Denver Intl
Chicago O'Hare Intl
1 stop
16h 41mChicago O'Hare Intl
Denver Intl
1 stop
6h 14mSpirit Airlines
If you’re traveling from Denver to Chicago, one of the more common airlines traveling that route is Spirit Airlines. Denver to Chicago flights are typically 39% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $361.45 RT. The cheapest Spirit Airlines flight found for this route was $147. When traveling from Denver to Chicago on Spirit Airlines, the most popular airport to depart from is Denver Intl Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Denver to Chicago, Spirit Airlines flights are 41% more popular than any other airline flying that same route.
Cheap United Airlines flights from Denver to Chicago
Denver Intl
Chicago O'Hare Intl
Nonstop
2h 24mChicago O'Hare Intl
Denver Intl
Nonstop
2h 38mUnited Airlines
Denver Intl
Chicago O'Hare Intl
Nonstop
2h 26mChicago O'Hare Intl
Denver Intl
1 stop
7h 43mUnited Airlines
Denver Intl
Chicago O'Hare Intl
Nonstop
2h 33mChicago O'Hare Intl
Denver Intl
Nonstop
2h 40mUnited Airlines
If you’re traveling from Denver to Chicago, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $329.99 RT. This price is typically 48% more expensive than other airlines that offer Denver to Chicago flights. When booking this route, the cheapest RT price found was $199. The most popular departure airport in Denver when flying to Chicago is Denver Intl Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from Denver to Chicago, United Airlines flights are 39% more popular than any other airline flying that same route.
Non-stop flights to Chicago from Denver
Save time with Denver to Chicago direct flight deals
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Last minute flights from Denver to Chicago
Late deals on return flights to Chicago from Denver, departing today and this week
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mChicago Midway
Denver Intl
Nonstop
2h 48mFrontier
One-way flights to Chicago from Denver
The cheapest one-way flights from Denver to Chicago
Denver Intl
Chicago Midway
Nonstop
2h 20mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mFrontier
Denver Intl
Chicago Midway
Nonstop
2h 20mFrontier
Reviews of Airlines Servicing Chicago
Boarding
Food
Comfort
Overall
Crew
Entertainment
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Boarding
Food
Comfort
Overall
Crew
Entertainment
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Boarding
Food
Comfort
Overall
Crew
Entertainment
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Boarding
Food
Comfort
Overall
Crew
Entertainment
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Boarding
Food
Comfort
Overall
Crew
Entertainment
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Boarding
Food
Comfort
Overall
Crew
Entertainment
Reviews
The Delta staff are friendly and we were in Comfort+ which are very comfortable
Related info for your journey
Useful info, stats and facts about Denver to Chicago flights.
What airport do you fly from for flights from Denver to Chicago?
Most people fly from Denver Intl (DEN) if they book a flight from Denver to Chicago. On average, Denver Intl has 47 outbound flights to Chicago per day from 8 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.
Which airlines flying from Denver Intl to Chicago have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and American Airlines flying from Denver Intl to Chicago have implemented new flexible cancellation policies.
Can I find flights from Denver to Chicago for under $100 on Cheapflights?
Yes, there are multiple flights from Denver to Chicago for under $100. The cheapest flight booked recently is on Frontier for just $53, but on average you can expect to pay $71.
Are there nonstop flights from Denver to Chicago for under $100 on Cheapflights?
Cheapflights has at least 20 direct flights from Denver to Chicago under $100. A good price for a nonstop flight from Denver to Chicago is less than $74.
Are there last-minute flights available from Denver to Chicago for under $100?
There are currently 20+ open flights from Denver to Chicago within the next 7 days for less than $100.
What days are nonstop flights available from Denver to Chicago?
You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Friday, Saturday.
How many flights depart from Denver to Chicago on average per day?
12 flight departures from Denver to Chicago per day on average.
Early Morning (Midnight to 6am) - 33% of flight departures
Morning (6am - Noon) - 42% of flight departures
Afternoon (Noon - 6pm) - 25% of flight departures
How long is the flight from Denver to Chicago?
Departing from Denver to Chicago will take you 2h 20m. There are 891 mi between Denver and Chicago. All flights are typically nonstop.
What is the cheapest airline to fly from Denver to Chicago round-trip?
Flying on Frontier is currently your cheapest option to Chicago, with prices starting at $53. You may be able to fly from Denver to Chicago for 78% less than the average price by searching for this airline.
What are the cheapest airlines to fly from Denver to Chicago one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $31. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Denver to Chicago for a low price.
What are the most popular routes from Denver to Chicago?
When deciding which route to take from Denver to Chicago consider Denver Intl - Chicago O'Hare Intl, Denver Intl - Chicago Midway or Denver Intl - Chicago Greater Rockford as they are the most popular.
What are the most popular airlines that fly from Denver to Chicago?
The most popular airlines flying from Denver to Chicago are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.
What are the most reliable airlines from Denver to Chicago?
The top 3 most reliable airlines when flying from Denver to Chicago are LOT (87%), Iberia (84%) and United Airlines (81%).
What are the cheapest flights from Denver to Chicago?
Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Denver Intl - Chicago O'Hare Intl) can be booked for $128 on average our data indicates $510 when flying from Denver to Chicago.
Other flights from Denver
Alternative routes for Denver to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Denver to Chicago
The chart below displays the airlines Cheapflights users traveling from Denver to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Denver to Chicago
See what time of day planes typically take off from Denver to Chicago
| 15%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 50%of flight departures | Morning6 am to noon |
| 29%of flight departures | AfternoonNoon to 6 pm |
| 6%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Denver to Chicago
See how many times per day planes take to the skies headed from Denver to Chicago
| Sunday | 30daily flights |
|---|---|
| Monday | 48daily flights |
| Tuesday | 51daily flights |
| Wednesday | 60daily flights |
| Thursday | 62daily flights |
| Friday | 60daily flights |
| Saturday | 23daily flights |