Find cheap flights from Denver to Chicago

DEN - CHI

Find cheap flights from Denver to Chicago

Round-trip
Economy
Denver (DEN)
Chicago All airports
Fri 8/7
Fri 8/14
Any month
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Good to know

Low season

February Best time to beat the crowds with an average 28% drop in price.

High season

December Most popular time to fly with an average 30% increase in price.

Average price of a round-trip

$141 (avg. price over the last 2 weeks)

Good deal for a round-trip

$131 or less

When to book flights from Denver to Chicago

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $93 or less.
  • The cheapest flight from Denver to Chicago was found 48 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is February.
  • Morning departure is around 45% more expensive than an evening flight, on average*.
  • When booking flights from Denver to Chicago, there are two primary airports that you can land at. If you will be staying in the northern region of the city, consider flying into O'Hare International Airport. If you will be staying in the southern region of the city, it is more convenient to fly into Chicago Midway International Airport.
  • An easy way to make your travel experience as quick and carefree as possible is to book a direct flight from Denver to Chicago. Spirit and Frontier Airlines offer a variety of tickets at budget-friendly prices, while United Airlines has an option to upgrade to a more comfortable seat for a small fee.
  • For those who are traveling for business, stop by the business center that is located near the B Gates of Denver International Airport. Equipped with high-speed Internet, desks, and fax and copying services, this center is a convenient place to work on your to-do list before boarding your flight.
  • If you are hungry after your flight has landed, check out some of the diverse dining options in O’Hare International Airport. Berghoff Cafe is a casual choice that is located in Terminal 1 and serves a variety of sandwiches, while Macaroni Grill is in Terminal 3 and has Italian-inspired cuisine.
  • To unwind before a long day of traveling, pay a visit to one of the A Massage locations near Gates A and B of Denver International Airport. These salons offer both table and chair massages, allowing travelers to melt their stress away before officially embarking on their travels.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Denver to Chicago flights

Which airlines have a flexible cancellation policy for flights from Denver Intl to Chicago due to COVID-19?

Which airlines apply social distancing measures on flights from Denver Intl to Chicago due to COVID-19?

How long does a flight from Denver to Chicago take?

How many flights are there between Denver and Chicago?

Which airlines provide the cheapest flights from Denver to Chicago?

Do I need a passport to fly between Denver and Chicago?

Which airlines fly most frequently between Denver and Chicago?

What’s the cheapest day of the week to fly Denver to Chicago?

Which airports will I be using when flying from Denver to Chicago?

What are some good hotel options near Chicago Midway International Airport?

Is there anywhere to shower at O’Hare International Airport?

What is there to do at Denver International Airport?

What shopping options are there at Denver International Airport?

How does KAYAK find such low prices on flights from Denver to Chicago?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Chicago?

What is the Hacker Fare option on flights from Denver to Chicago?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Chicago?

Top 4 airlines serving Denver Intl to Chicago

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,502 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta

Book cheap flights from Denver to Chicago

Recent round-trip flight deals

8/12
Wed
nonstop
Multiple Airlines
2h 26m
DEN - ORD
8/19
Wed
nonstop
Multiple Airlines
2h 39m
ORD - DEN
7/31
Fri
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/3
Mon
nonstop
Spirit Airlines
2h 39m
ORD - DEN
10/28
Wed
nonstop
Allegiant Air
2h 18m
DEN - ORD
11/4
Wed
nonstop
Allegiant Air
2h 37m
ORD - DEN
8/12
Wed
nonstop
Multiple Airlines
2h 26m
DEN - ORD
8/17
Mon
nonstop
Multiple Airlines
2h 39m
ORD - DEN
7/31
Fri
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/2
Sun
nonstop
Spirit Airlines
2h 39m
ORD - DEN
7/31
Fri
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/3
Mon
1 stop
Spirit Airlines
12h 20m
ORD - DEN
8/12
Wed
nonstop
Multiple Airlines
2h 33m
DEN - ORD
8/17
Mon
1 stop
Multiple Airlines
12h 20m
ORD - DEN
7/30
Thu
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/2
Sun
1 stop
Spirit Airlines
12h 20m
ORD - DEN
7/25
Sat
1 stop
Spirit Airlines
7h 08m
DEN - ORD
8/3
Mon
nonstop
Spirit Airlines
2h 39m
ORD - DEN
8/21
Fri
1 stop
Spirit Airlines
10h 14m
DEN - ORD
8/24
Mon
nonstop
Spirit Airlines
2h 39m
ORD - DEN
7/26
Sun
1 stop
Spirit Airlines
7h 08m
DEN - ORD
8/10
Mon
nonstop
Spirit Airlines
2h 39m
ORD - DEN
7/25
Sat
1 stop
Multiple Airlines
7h 08m
DEN - ORD
9/20
Sun
nonstop
Multiple Airlines
2h 57m
ORD - DEN
9/25
Fri
1 stop
Delta
7h 13m
DEN - MDW
9/27
Sun
1 stop
Delta
4h 44m
MDW - DEN
7/25
Sat
1 stop
Multiple Airlines
7h 08m
DEN - ORD
7/28
Tue
nonstop
Multiple Airlines
2h 45m
ORD - DEN
7/23
Thu
1 stop
Spirit Airlines
10h 06m
DEN - ORD
7/26
Sun
1 stop
Spirit Airlines
12h 20m
ORD - DEN
8/11
Tue
nonstop
Multiple Airlines
2h 26m
DEN - ORD
8/20
Thu
nonstop
Multiple Airlines
2h 39m
ORD - DEN
8/6
Thu
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/10
Mon
nonstop
Spirit Airlines
2h 39m
ORD - DEN
Show more results

Recent one-way flight deals

7/29
Wed
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/4
Tue
nonstop
Major Airline
2h 27m
DEN - ORD
7/31
Fri
nonstop
Spirit Airlines
2h 36m
DEN - ORD
8/29
Sat
1 stop
Multiple Airlines
12h 05m
DEN - ORD
7/29
Wed
nonstop
Spirit Airlines
2h 36m
DEN - ORD
10/8
Thu
1 stop
Allegiant Air
7h 24m
DEN - ORD
7/31
Fri
nonstop
Spirit Airlines
2h 36m
DEN - ORD
7/23
Thu
1 stop
Spirit Airlines
10h 06m
DEN - ORD
8/16
Sun
1 stop
Sun Country Air
4h 41m
DEN - ORD
7/30
Thu
nonstop
Major Airline
2h 27m
DEN - ORD
8/3
Mon
1 stop
Spirit Airlines
10h 06m
DEN - ORD
8/3
Mon
1 stop
Multiple Airlines
8h 28m
DEN - ORD
9/27
Sun
1 stop
Delta
4h 44m
DEN - MDW
8/4
Tue
1 stop
Spirit Airlines
7h 35m
DEN - ORD
8/17
Mon
1 stop
Multiple Airlines
15h 05m
DEN - ORD
7/27
Mon
1 stop
Spirit Airlines
7h 08m
DEN - ORD
8/13
Thu
1 stop
Multiple Airlines
10h 42m
DEN - ORD
7/26
Sun
1 stop
Spirit Airlines
7h 08m
DEN - ORD
8/8
Sat
1 stop
Spirit Airlines
10h 14m
DEN - ORD
8/31
Mon
1 stop
Multiple Airlines
17h 22m
DEN - ORD
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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