When did momondo last update prices for flights from Denver Intl Airport to Chicago?

Prices for flights from Denver Intl Airport to Chicago are refreshed on a daily basis.

How old do you have to be to fly from Denver Intl Airport to Chicago?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R1 101 Cheap Flights from Denver to Chicago in 2025/26

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How to get the cheapest flight ticket from Denver to Chicago

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What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Denver, with most prices found around R3 234. If you are unable to visit Chicago during the month of February, then departing from Denver during the month January is also very affordable. Most momondo users find prices during this month for around R3 269.

What is the cheapest day to depart on your flight to Chicago?

On average, the least expensive day to fly to Chicago from Denver is on a Sunday. momondo users have found tickets for Sunday departures for as low as R1 825. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Chicago on Monday is R38 728.

What is the cheapest time of day to depart on your flight to Chicago?

Our data shows that the cheapest Denver to Chicago flights are usually those with departure times in the evening. Our users have found flights to Chicago in the evening for as low as R2 320. Try not to purchase tickets in the morning because they tend to be around R3 895. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Denver Intl to Chicago flight route?

Fly from Denver Intl to Chicago Midway for the best Denver Intl - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around R4 139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Denver for as low as R3 462 on momondo.

What cabin class options are available on Denver Intl to Chicago flights?

There are 2 cabin classes available to choose from on Denver Intl to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Chicago flight prices changed over time?

As of October 2025, prices for Denver to Chicago flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Chicago according to our flight data. Find out which month and days have the cheapest flights.

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Cheap Denver to Chicago (DEN to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Chicago

Direct flights	None

There are no direct flights from Denver to Chicago. There are no popular flight routes from Denver to Chicago.

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How far is Denver Intl to Chicago by plane?
Denver Intl and Chicago are 1476,4 km apart from one another.
When did momondo last update prices for flights from Denver Intl Airport to Chicago?
Prices for flights from Denver Intl Airport to Chicago are refreshed on a daily basis.
How old do you have to be to fly from Denver Intl Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to Chicago is Airbus A321neo (14,23% of total bookings). The next most popular plane models are Boeing 737-800 (10,92%), Boeing 737-800 Passenger/BBJ2 (winglets) (10,03%), and Boeing 737 MAX 8 (9,74%).
What is the most popular airline from Denver to Chicago?
momondo data reveals that the most frequently booked airline on the route from Denver to Chicago is Southwest, representing 100% of all bookings.

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Why use momondo?

Why should I use momondo to find a flight deal from Denver to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Denver with this policy.

How can momondo help me find flights from Denver to Chicago?

momondo helps you find the best flight between Denver and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.