$109 Cheap Flights from Colorado Springs (COS) to Chicago (MDW)

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Cheap Flights from Colorado Springs to Chicago (COS-MDW)

Prices were available within the past 7 days and start at $109 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Delta
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Flights from Colorado Springs (COS) to Chicago (MDW)
Origin airport
Colorado Springs
Destination airport
Midway Intl.
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$238
Distance
915 mi

Colorado Springs to Chicago Flights

The cheapest times to fly from Colorado Springs to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colorado Springs to Chicago are during the month of June. You can find some of the cheapest flights from Colorado Springs to Chicago with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Colorado Springs to Chicago

Sunday is one of the best days to book for cheap flights from Colorado Springs to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Colorado Springs to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colorado Springs to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colorado Springs to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colorado Springs to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Colorado Springs Airport (COS) to Midway Airport last minute?
Booking your flight from COS to MDW last minute could save you some dough if you get lucky and find a real bargain. However, airfares usually don’t come down in price closer to the departure date. If you hold out, flights could also be booked up or the best seats taken. If you don’t want to hedge your bets, book well in advance of when you want to leave. In fact, some of the best deals are available on Expedia up to a year in advance. If your favorite carrier hasn’t released its fares yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Chicago from Colorado Springs?
From Colorado Springs, you can get to Chicago through Midway Intl. Airport (MDW), O’Hare Intl. Airport (ORD) and Lewis University Airport (LOT). Be sure to check which terminal is the most convenient for you before making your decision. If you go with Midway Intl. Airport (MDW), it’s approximately 9 mi southwest of the center of the city. Use the cash you save when booking your journey with Expedia to experience the city’s top attractions, such as Wrigley Field and Millennium Park.
Can I change the date of my flight from Colorado Springs Airport (COS) to Chicago Airport?
You can quickly make changes to your City of Colorado Springs Municipal Airport to MDW ticket through the Expedia Trips portal. But before you begin, browse the rules and conditions in your itinerary to find out what the airline will allow you to do and what charges may apply. Some airlines have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also browse our Customer Service portal for more advice and to chat with our Virtual Agent.

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*Available to One Key members.