₩137,900 Cheap Flights from Denver (DEN) to Chicago (CHI)

View ₩137,900 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Chicago

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Cheap Flights from Denver to Chicago (DEN-CHI)

Prices were available within the past 7 days and start at ₩137,900 for one-way flights and ₩298,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
MDW
Chicago
₩298,100 Roundtrip, found 4 days ago
₩298,100
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩298,100 found 4 days ago
Delta
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩298,100 Roundtrip, found 4 days ago
₩298,100
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩298,100 found 4 days ago
American Airlines
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩305,500 Roundtrip, found 4 days ago
₩305,500
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩305,500 found 4 days ago
Delta
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩312,100 Roundtrip, found 4 days ago
₩312,100
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩312,100 found 4 days ago
Delta
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩320,500 Roundtrip, found 4 days ago
₩320,500
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩320,500 found 4 days ago
United
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩321,900 Roundtrip, found 4 days ago
₩321,900
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩321,900 found 4 days ago
United
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩327,800 Roundtrip, found 4 days ago
₩327,800
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩327,800 found 4 days ago
American Airlines
Mon, Aug 4 - Fri, Aug 8
DEN
Denver
ORD
Chicago
₩338,400 Roundtrip, found 4 days ago
₩338,400
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug 4 from Denver to Chicago, returning Fri, Aug 8, priced at ₩338,400 found 4 days ago
American Airlines
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩338,500 Roundtrip, found 4 days ago
₩338,500
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩338,500 found 4 days ago
Delta
Wed, Oct 1 - Fri, Oct 31
DEN
Denver
ORD
Chicago
₩342,300 Roundtrip, found 4 days ago
₩342,300
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Denver to Chicago, returning Fri, Oct 31, priced at ₩342,300 found 4 days ago

Find the cheapest month to fly from Denver (DEN) to Chicago (CHI)

March is typically the cheapest month to fly

From ₩65,576 - ₩704,296 per traveler.

Graph displaying average flight prices per month

Flights from Denver (DEN) to Chicago (MDW)
Origin airport
Denver Intl.
Destination airport
Midway Intl.
Roundtrip price
₩298,100
Distance
1430 km

Denver to Illinois Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Denver to Illinois will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Illinois.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DEN to CHI flights that won’t make your bank account wince. Ready to temporarily leave behind Denver for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CHI with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from DIA airport to Chicago, IL (CHI-All Airports)?
If you're planning on traveling between DEN and Chicago, IL (CHI-All Airports), round-trip journeys start from ₩298,100. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Intl. Airport (DEN) to Chicago, IL (CHI-All Airports)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Denver Airport to Chicago, IL (CHI-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DEN to Chicago, IL (CHI-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Denver Airport to Chicago, IL (CHI-All Airports)?
That new movie you've been desperate to see will just have to wait --- the flight distance between DEN and Chicago, IL (CHI-All Airports) is only 1,350 kilometers. The captain will be telling you to put your seat upright for landing before you know it.
Which airlines fly direct from DIA airport to Chicago, IL (CHI-All Airports)?
Traveling from Denver Airport to Chicago, IL (CHI-All Airports) is easy when you have a good range of airlines to select from. These are some of the best:

  • Southwest Airlines - (WN) with 434 monthly flights
  • United Airlines - (UA) with 269 monthly flights
  • American Airlines - (AA) with 91 monthly flights
  • Frontier Airlines - (F9) with 47 monthly flights

Are Denver Airport to Chicago, IL (CHI-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Denver Intl. Airport (DEN) to Chicago, IL (CHI-All Airports) last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Chicago nearby Airports

Chicago

Denver to O'Hare Intl.
₩298,100
*Available to Expedia members.