Flights from Colorado Springs to Illinois

Flight deals from Colorado Springs to Illinois

Looking for a cheap last-minute deal or the best return flight from Colorado Springs to Illinois? If you want to travel next month, return fares start from 310 €. Find the lowest prices on one-way and return tickets right here.

Chicago.260 € per passenger.Departing Wed, 2 Sep, returning Mon, 7 Sep.Return flight with United.Outbound direct flight with United departs from Colorado Springs Peterson Field on Wed, 2 Sep, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Mon, 7 Sep, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 260 €, select.

Bloomington.339 € per passenger.Departing Wed, 24 Jun, returning Tue, 30 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Colorado Springs Peterson Field on Wed, 24 Jun, arriving in Central Illinois Regional.Inbound indirect flight with Delta, departs from Central Illinois Regional on Tue, 30 Jun, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 339 €, select.

Moline.353 € per passenger.Departing Thu, 6 Aug, returning Sun, 9 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Colorado Springs Peterson Field on Thu, 6 Aug, arriving in Moline.Inbound indirect flight with Delta, departs from Moline on Sun, 9 Aug, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 353 €, select.

Peoria.473 € per passenger.Departing Wed, 24 Jun, returning Tue, 30 Jun.Return flight with United.Outbound indirect flight with United, departs from Colorado Springs Peterson Field on Wed, 24 Jun, arriving in Greater Peoria.Inbound indirect flight with United, departs from Greater Peoria on Tue, 30 Jun, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 473 €, select.

Marion.626 € per passenger.Departing Mon, 29 Jun, returning Sun, 5 Jul.Return flight with Allegiant Air and Contour Airlines.Outbound indirect flight with Allegiant Air, departs from Colorado Springs Peterson Field on Mon, 29 Jun, arriving in Marion.Inbound indirect flight with Contour Airlines, departs from Marion on Sun, 5 Jul, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 626 €, select.

Springfield.766 € per passenger.Departing Fri, 29 May, returning Wed, 3 Jun.Return flight with Allegiant Air and Breeze Airways.Outbound indirect flight with Allegiant Air, departs from Colorado Springs Peterson Field on Fri, 29 May, arriving in Springfield.Inbound indirect flight with Breeze Airways, departs from Springfield on Wed, 3 Jun, arriving in Colorado Springs Peterson Field.Price includes taxes and charges.From 766 €, select.

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Flying from Colorado Springs to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	260 €
Cheapest month to fly	September
Average flight time	2 hrs, 36 mins
Cheapest airport to fly from	Colorado Springs Peterson Field
Most popular airline	SkyWest Airlines

How to find cheap flights from Colorado Springs to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Colorado Springs to Illinois. Other savvy travellers recently found return flights from 260 € and one-way tickets from 123 € one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Colorado Springs Peterson Field into Chicago O'Hare International

At the moment, the lowest priced flight tickets to Illinois are from Colorado Springs Peterson Field Airport to Chicago O'Hare International Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from Colorado Springs to Illinois is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Colorado Springs to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Colorado Springs to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Colorado Springs to Illinois flight price?

We looked at all of the upcoming return flights from Colorado Springs to Illinois we could find over the next 12 months. It looks like 260 € is the best price. This is good, compared to the average Illinois ticket price of 470 €.

What is the cheapest month to fly from Colorado Springs to Illinois?

The cheapest month to fly from Colorado Springs to Greater Peoria Airport is usually June. The cheapest month to fly from Colorado Springs to Marion Airport is usually June. The cheapest month to fly from Colorado Springs to Moline Airport is usually August. And the cheapest month to fly from Colorado Springs to Central Illinois Regional Airport is usually June.

Which upcoming date is cheapest to fly from Colorado Springs to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colorado Springs to Illinois on Wednesday, 2 September 2026.

Are there any direct flights from Colorado Springs to Illinois?

Colorado Springs Peterson Field Airport offers direct flights to Illinois.

If I'm flying from Colorado Springs, where in Illinois is cheapest to fly into?

If you're flying from Colorado Springs, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.