Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Consider early check-in to secure your place on overbooked flights.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $81 (Trip.com) |
One-way from | $44 (CheapOair) |
Popular in | December |
Cheapest in | April |
Average price | $242 |
Fly from
Fly to
Route
Depart
Return
Price
DenverChicago
DEN - MDW
DENMDW
Denver Intl
Thu 1/9
8:55 pm-12:13 am
Nonstop2h 18m
Chicago Midway
Mon 1/13
7:15 am-9:05 am
Nonstop2h 50m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Wed 3/12
9:08 pm-12:44 am
Nonstop2h 36m
Chicago O'Hare Intl
Wed 3/19
6:45 am-8:48 am
Nonstop3h 03m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Tue 2/4
5:55 pm-9:25 pm
Nonstop2h 30m
Chicago O'Hare Intl
Tue 2/11
5:50 pm-7:40 pm
Nonstop2h 50m
DenverChicago
DEN - MDW
DENMDW
Denver Intl
Sat 2/1
6:10 pm-9:30 pm
Nonstop2h 20m
Chicago Midway
Tue 2/4
8:35 pm-10:25 pm
Nonstop2h 50m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Wed 1/15
8:07 am-11:45 am
Nonstop2h 38m
Chicago O'Hare Intl
Sat 1/18
5:35 pm-7:16 pm
Nonstop2h 41m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Sat 2/15
6:20 am-10:00 am
Nonstop2h 40m
Chicago O'Hare Intl
Sun 2/16
7:45 pm-9:40 pm
Nonstop2h 55m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Sun 1/5
7:15 pm-6:05 pm
1 stop21h 50m
Chicago O'Hare Intl
Sun 1/12
7:25 am-9:26 am
Nonstop3h 01m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Thu 1/9
2:21 pm-9:58 pm
1 stop6h 37m
Chicago O'Hare Intl
Wed 1/15
10:30 am-5:43 pm
1 stop8h 13m
DenverChicago
DEN - MDW
DENMDW
Denver Intl
Wed 1/15
7:10 am-4:21 pm
1 stop8h 11m
Chicago Midway
Tue 1/21
1:26 pm-8:25 pm
1 stop7h 59m
DenverChicago
DEN - ORD
DENORD
Denver Intl
Thu 6/19
12:16 pm-7:11 pm
1 stop5h 55m
Chicago O'Hare Intl
Sun 6/22
8:10 pm-9:19 am
1 stop14h 09m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars |
Justfly.com | Price Accuracy3 stars | Trust Score*3 stars |
CheapOair | Price Accuracy2 stars | Trust Score*2 stars |
Cheapfaremart | Price Accuracy- | Trust Score*1 star |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
The price you pay for your flight from Denver to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Denver to Chicago (average of $245). Flying from Denver to Chicago in March is currently the most expensive (average of $317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Denver to Chicago in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Denver to Chicago flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DEN to CHI are scheduled on a Monday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Entertainment
Comfort
Crew
Food
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$39 | Average$132 | FlexibilityNo cancel fee | On-time62% |
American Airlines | Cheapest$139 | Average$232 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$142 | Average$306 | FlexibilityNo cancel fee | On-time69% |
Southwest | Cheapest$143 | Average$242 | FlexibilityNo cancel fee | On-time63% |