Cheap flights from Denver to Chicago from $37

Round-trip
1 adult
Economy
From?
To?
Tue 2/1
Tue 2/8

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Denver Intl to Chicago.
View current United States travel restrictions

Flight information for Denver to Chicago
(DEN to CHI)

Find info about flight duration, direct flights, and airports for your flight from Denver to Chicago
Best Price Found$37The best one-way flight to Chicago from Denver in the past 72 hours is $37. The best round-trip flight deal from Denver to Chicago found on momondo in the last 72 hours is $91.
Fastest flight time2h 24mThe fastest flight from Denver to Chicago takes 2h 24m
Direct flightsMon, Tue, Wed, Fri, Sat and SunDirect flights go from Denver to Chicago on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
Airports in Chicago3 airportsThere are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

How to get the cheapest flight ticket from Denver to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Denver to Chicago?

August

The cheapest time of year to fly to Chicago from Denver is August. Most expensive is December

What is the cheapest day to depart Denver for Chicago?

Saturday

The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Denver to Chicago?

at noon

Denver to Chicago flights are approximately 33% more expensive in the afternoon than at noon

What is the cheapest airline that flies to Chicago from Denver?

Spirit Airlines

American Airlines, Delta, and Frontier are the most popular carriers operating from Denver to Chicago

What is the cheapest Denver to Chicago flight route?

Denver Intl - Chicago O'Hare Intl

Fly from Denver Intl to Chicago O'Hare Intl for the best Denver - Chicago flight prices

How far in advance should you book Denver to Chicago flights?

19 days before

The cheapest time to buy a flight from Denver to Chicago is approximately 19 days to departure


Easily compare round-trip flights from Denver to Chicago

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to Chicago by changing tabs
Frontier
Feb 18
DEN3:08 amDenver Intl
2h 30m
ORD5:38 amChicago O'Hare Intl
Feb 21
ORD7:38 amChicago O'Hare Intl
3h 02m
DEN10:40 amDenver Intl
Spirit Airlines
Feb 8
DEN6:05 pmDenver Intl
9h 59m
1 stop
ORD4:04 amChicago O'Hare Intl
Feb 15
ORD1:30 amChicago O'Hare Intl
11h 31m
1 stop
DEN1:01 pmDenver Intl
Multiple Airlines
Feb 16
DEN10:25 amDenver Intl
8h 00m
1 stop
ORD6:25 pmChicago O'Hare Intl
Feb 21
ORD7:38 amChicago O'Hare Intl
3h 02m
DEN10:40 amDenver Intl
Delta
Feb 25
DEN1:30 amDenver Intl
5h 15m
1 stop
MDW6:45 amChicago Midway
Mar 5
MDW12:16 pmChicago Midway
5h 00m
1 stop
DEN5:16 pmDenver Intl
Frontier
Mar 4
DEN3:08 amDenver Intl
2h 30m
ORD5:38 amChicago O'Hare Intl
Mar 7
ORD3:00 amChicago O'Hare Intl
2h 55m
DEN5:55 amDenver Intl
Frontier
Feb 18
DEN3:08 amDenver Intl
2h 30m
ORD5:38 amChicago O'Hare Intl
Feb 20
ORD3:51 pmChicago O'Hare Intl
2h 57m
DEN6:48 pmDenver Intl

Find the cheapest one-way flights from Denver to Chicago

If you're looking for one-way flights from Denver to Chicago, view some of our deals below provided by Frontier, Spirit Airlines and United Airlines
Frontier
Mar 8
DEN12:29 pmDenver Intl
2h 31m
ORD3:00 pmChicago O'Hare Intl
Spirit Airlines
Feb 8
DEN6:05 pmDenver Intl
9h 59m
1 stop
ORD4:04 amChicago O'Hare Intl
United Airlines
Feb 23
DEN3:45 pmDenver Intl
2h 25m
ORD6:10 pmChicago O'Hare Intl

Search last-minute flights to Chicago from Denver

Find and compare round-trip flight prices for your last-minute flight from Denver to Chicago
Multiple Airlines
Feb 1
DEN6:16 pmDenver Intl
9h 48m
1 stop
ORD4:04 amChicago O'Hare Intl
Mar 9
ORD2:30 amChicago O'Hare Intl
2h 48m
DEN5:18 amDenver Intl
Spirit Airlines
Feb 1
DEN6:16 pmDenver Intl
9h 48m
1 stop
ORD4:04 amChicago O'Hare Intl
Mar 23
ORD1:15 amChicago O'Hare Intl
9h 43m
1 stop
DEN10:58 amDenver Intl
Frontier
Feb 2
DEN2:09 pmDenver Intl
9h 53m
1 stop
ORD12:02 amChicago O'Hare Intl
Feb 13
ORD9:32 amChicago O'Hare Intl
2h 55m
DEN12:27 pmDenver Intl
United Airlines
Feb 1
DEN8:39 amDenver Intl
2h 31m
ORD11:10 amChicago O'Hare Intl
Feb 5
ORD12:50 pmChicago O'Hare Intl
2h 49m
DEN3:39 pmDenver Intl
American Airlines
Feb 2
DEN1:30 amDenver Intl
6h 59m
1 stop
ORD8:29 amChicago O'Hare Intl
Feb 2
ORD1:08 pmChicago O'Hare Intl
6h 50m
1 stop
DEN7:58 pmDenver Intl
Delta
Feb 1
DEN5:08 amDenver Intl
5h 23m
1 stop
MDW10:31 amChicago Midway
Mar 9
MDW8:45 amChicago Midway
5h 02m
1 stop
DEN1:47 pmDenver Intl

Best airlines flying from Denver to Chicago

Compare and see reviews for airlines that fly from Denver to Chicago with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $48
Free Cancellation
Rating
6.2
6.5

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

I couldn't understand the person on the announcement for boarding. Boarding wasn't organized. Everyone was just in one long line waiting to board. The flight scheduled take off was 6:11pm, but actual take off was 7:25. It was explained as crew shortage. Seats were very uncomfortable. They didn't recline, cushioning was minimal and there were no foot rests. There were no complementary beverages or snacks. There was no social distancing. The plane was packed 3 in a row on both sides of the isle. Waiting for luggage was at least half an hour.

1 / 10
United Airlines
PriceFrom $50
Free Cancellation
Rating
7.3
7.5

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.7

Food

Reviews

Great flight!

1 / 10
Spirit Airlines
PriceFrom $53
Free Cancellation
Rating
6.3
6.4

Boarding

6.0

Comfort

6.9

Crew

5.0

Entertainment

5.3

Food

Reviews

The seats on spirit flights could use serious improvement.

1 / 10
American Airlines
PriceFrom $73
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Delta
PriceFrom $82
Free Cancellation
Rating
8.0
8.1

Boarding

8.1

Comfort

8.2

Crew

7.9

Entertainment

7.7

Food

Reviews

Even after posting extra for comfort +, the seats do not recline!

1 / 10
Southwest
PriceFrom $246
Free Cancellation
Rating
7.9
8.0

Boarding

7.9

Comfort

8.3

Crew

7.5

Entertainment

7.0

Food

Reviews

Pros: Fast boarding

Cons: On arrival, have passengers needing assistance to wait to deplane until the end.

1 / 10

Frontier flights from Denver to Chicago

Our best Frontier deals on Denver to Chicago flight tickets
Frontier
Feb 18
DEN3:08 amDenver Intl
2h 30m
ORD5:38 amChicago O'Hare Intl
Feb 21
ORD7:38 amChicago O'Hare Intl
3h 02m
DEN10:40 amDenver Intl
Frontier
Mar 4
DEN3:08 amDenver Intl
2h 30m
ORD5:38 amChicago O'Hare Intl
Mar 7
ORD3:00 amChicago O'Hare Intl
2h 55m
DEN5:55 amDenver Intl
Frontier
Feb 18
DEN3:08 amDenver Intl
2h 30m
ORD5:38 amChicago O'Hare Intl
Feb 20
ORD3:51 pmChicago O'Hare Intl
2h 57m
DEN6:48 pmDenver Intl

Spirit Airlines flights from Denver to Chicago

Our best Spirit Airlines deals on Denver to Chicago flight tickets
Spirit Airlines
Feb 8
DEN6:05 pmDenver Intl
9h 59m
1 stop
ORD4:04 amChicago O'Hare Intl
Feb 15
ORD1:30 amChicago O'Hare Intl
11h 31m
1 stop
DEN1:01 pmDenver Intl
Spirit Airlines
Feb 1
DEN6:16 pmDenver Intl
9h 48m
1 stop
ORD4:04 amChicago O'Hare Intl
Mar 23
ORD1:15 amChicago O'Hare Intl
9h 43m
1 stop
DEN10:58 amDenver Intl
Spirit Airlines
Feb 7
DEN6:05 pmDenver Intl
9h 59m
1 stop
ORD4:04 amChicago O'Hare Intl
Feb 9
ORD12:15 amChicago O'Hare Intl
19h 37m
1 stop
DEN7:52 pmDenver Intl

  • Are airlines flying from Denver Intl to Chicago offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Denver Intl to Chicago, such as United Airlines, Spirit Airlines, and American Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Denver Intl to Chicago by plane?

    There are 917.4 mi between Denver Intl and Chicago. 2h 20m is a normal flight duration for this route.


Can I fly to Chicago from Denver Intl right now?

Information is based on travel restrictions for travel to Chicago within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Chicago.

Can I fly back to Denver Intl from Chicago?

Returning to Denver Intl from Chicago

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Denver Intl.

If you are planning to travel to Chicago at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Denver to Chicago

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Denver to St. Louis Flights
Fastest flight time1h 59m
Cheapest price$113
Colorado Springs to Chicago Flights
Fastest flight time2h 28m
Cheapest price$156
Colorado Springs to St. Louis Flights
Fastest flight time4h 11m
Cheapest price$161

Similar Denver to Chicago flights

Flexible with your destination? Broaden your search and find flights similar to your Denver to Chicago route