Cheap flights from Chicago to Colorado from $37
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Colorado departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago to Colorado
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from Chicago to Colorado
Our best Frontier deals on Chicago to Colorado flight tickets
Southwest flights from Chicago to Colorado
Our best Southwest deals on Chicago to Colorado flight tickets
See travel insights to Colorado from
How to get the cheapest flight ticket from Chicago to Colorado
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 to Colorado?
The month of May is, on average, the cheapest month to fly to Colorado from Chicago, with most prices found around $147. The month of April is another great option to travel to Colorado, with average flight prices from Chicago averaging around $149.
What is the cheapest day to depart on your flight to Colorado?
The cheapest day to depart from Chicago to Colorado is on a Thursday when prices can be found for as low as $240. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $322.
What is the cheapest time of day to depart on your flight to Colorado?
The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $159. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $325 per ticket.
What is the cheapest Chicago to Colorado flight route?
Fly from Chicago Midway to Denver Intl for the best Chicago - Colorado flight prices
How far in advance should I book a flight to Colorado?
You are more likely to see cheaper flights to Colorado from Chicago when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $205 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Chicago for as low as $160 on momondo.
What cabin class options are available on Chicago to Colorado flights?
There are 4 cabin classes available to choose from on Chicago to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Colorado?
Frontier, United Airlines, and Southwest are the most popular carriers operating from Chicago to Colorado
What airlines fly to Colorado?
Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Colorado from Chicago according to our data. Frontier is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Colorado on average per day?
As of February 2025, 49 flights take off from Chicago and land in Colorado each day. The most common flight departure time for this route is 8:00AM, with 42% of daily flights taking off at noon.
How many flights depart from Chicago to Colorado on average per week?
348 flights are operational weekly from Chicago to Colorado as of February 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.
Cheap Chicago to Colorado flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Colorado
When did momondo last update prices for flights from Chicago to Colorado?
Prices for flights from Chicago to Colorado were last updated today.
How many operators does momondo search for flights from Chicago to Colorado?
The number of operators available for flights from Chicago to Colorado is 5 as of February 2025.
How old do you have to be to fly from Chicago to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Colorado is Airbus A321neo, representing 12.02% of all bookings. The subsequent popular models are Boeing 737-800 at 10.69%, Boeing 737 MAX 8 at 10.65%, and Airbus A320neo at 9.36%.
Best airlines flying from Chicago to Colorado
Compare and see reviews for airlines that fly from Chicago to Colorado with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $41 | Free Cancellation | Rating 6.0 3,355 reviews | |||
| PriceFrom $140 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $150 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 8.1 4,411 reviews | |||
| PriceFrom $185 | Free Cancellation | Rating 8.0 8,219 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Colorado?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Colorado for you.
Can I find flights from Chicago to Colorado with flexible booking policies on momondo?
momondo does allow users to show only those flights to Colorado from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Colorado?
Once all potential Chicago to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to Colorado right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.