Denver, CO to Chicago, IL flights from £37

Flights starting at £37. Choose between Frontier Airlines, United Airlines, or Delta Air Lines to find the best price.

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Tips to know when travelling to Chicago

Cheapest one-way trip

£37

Cheapest nonstop round-trip

£37

Cheapest round-trip

£66

Average round-trip

£149

Nonstop flights in November

£37 – £417

Round trips

Denver DENChicago MDW

Frontier Airlines

£81
Denver DENChicago MDW

Frontier Airlines

£99

Updated:

1438 km
Distance
Duration
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Travelers usually depart from Denver International, Denver Union Station, Centennial Airport, or Rocky Mountain Metropolitan Airport when they travel from Denver to Chicago. Book your trip to arrive at O Hare International, Chicago Midway International, Chicago, IL - Union Station, Chicago Rockford International, or Chicago Downtown Greyhound Station. The distance between Denver and Chicago is 1438 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Delta Air Lines, Spirit Airlines, and American Airlines. Denver and Chicago have 401 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights1313137121314
Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Denver to Chicago

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo

Chicago travel tips

1) Public transport operates 24/7 in Chicago, so there is no need to use a taxi

Public transport is well developed in Chicago. Even if you go out late, you can use the metro or buses, as public transport runs around the clock. In addition, almost all attractions are within walking distance if you stay in the city centre.

2) Walk the scenic BP Pedestrian Bridge in Chicago

The BP Pedestrian Bridge is a beautiful bridge that connects Chicago's most famous Millenium Park to another green space, Maggie Daley Park. There you will find many playgrounds and swings that even adults can ride on.

3) In some shops in Chicago, tourists can get an additional discount

Some stores give additional discounts to tourists (for example, Macy’s offers about 10%). Therefore, take your passport or its copy with you and ask the seller if you are entitled to a discount.

United States COVID-19 travel restrictions

Your trip summary

Most travelers from Denver, DEN can enter Chicago, ORD.

Departure

Additional information
  • Masks are recommended in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Denver to Chicago?
A one-way nonstop (direct) flight between Denver and Chicago takes around 2.4 hours.
What is the flight distance between Denver and Chicago?
The flight distance between Denver and Chicago is 1438 km.
What airlines offer nonstop (direct) flights between Denver and Chicago?
Several carriers operate flights between Denver and Chicago. Airlines offering nonstop (direct) flights include American Airlines, Frontier Airlines, United Airlines.
What are the most popular routes to and from Denver?
Travelers frequently search for route combinations, such as Denver and London, Calgary, Dublin, Manchester, New York, San Francisco, Glasgow, Las Vegas, Toronto, Washington, D.C., Los Angeles, Buffalo, Riga, Austin, San Jose, Phoenix, Detroit, Houston, Vancouver, Miami.
What are the most popular routes to and from Chicago?
Travelers frequently search for route combinations, such as Chicago and London, Dublin, Manchester, Toronto, Athens, Orlando, San Francisco, Hyderabad, Vilnius, New York, Las Vegas, Edinburgh, Bangkok, Minneapolis, Riga, Glasgow, Austin, San Juan, Edmonton, Tallinn.
Which airports are there in Denver?
Denver is mainly served by Denver International. But there are other airports nearby, including Rocky Mountain Metropolitan Airport, Centennial Airport.
What airports are near Denver?
The main airport in Denver is Denver International. It is also served by Colorado Springs, Laramie Regional, Cheyenne Regional, Eagle County Regional, Pueblo Memorial.
What airports are near Chicago?
The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, General Wayne A. Downing Peoria International, Fort Wayne International, Quad City International, Central Illinois Regional, South Bend International, Muskegon County, Kalamazoo/Battle Creek International.
What buses and trains depart from Denver?
A number of bus and train companies depart from Denver, including Amtrak train, Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and Chicago?
What is Virtual Interlining and how do I use it?
Which airlines fly between Denver and Chicago?
When's the best time to travel between Denver and Chicago?
What flights operate between Denver and Chicago?
How many airports are there near Denver?
How many airports are there near Chicago?
Is it possible to reach Denver by bus or train?
What time do nonstop (direct) flights between Denver and Chicago depart?
What time do nonstop (direct) flights between Denver and Chicago arrive?
What time do flights between Denver and Chicago depart?
What time do flights between Denver and Chicago arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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