Cheap flights from Illinois to Colorado Springs (COS)

ORD — COS
Sep 27 — Oct 43

How far in advance should I book a flight from Illinois to Colorado Springs?

Travelers have found it’s best to book a flight 40 days in advance to save up to 22% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to Colorado Springs 1-2 weeks in advance for as low as $233, or $275 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Colorado Springs. Flights to Colorado Springs from Illinois in October are about $224 on average during October, but can be found for as low as $69.

When is the cheapest time to fly from Illinois to Colorado Springs (IL - COS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Colorado Springs as you normally would.

Cheap flights from Illinois to Colorado Springs in September, October 2022

The best prices found for Illinois to COS flights for September, October
Oct 4 - Oct 15
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

15h 14m
$153

Multiple Airlines

Pick Dates

Deal found 9/20/22

Oct 4 - Oct 6
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

14h 58m
$154

Multiple Airlines

Pick Dates

Deal found 9/20/22

Sep 29 - Oct 22
STL

Lambert-St Louis

COS

Colorado Springs

1 stop

15h 21m
COS

Colorado Springs

STL

Lambert-St Louis

1 stop

7h 24m
$164

Frontier

Pick Dates

Deal found 9/22/22

Illinois to Colorado Springs 2022 flight deals

Cheap flights to Colorado Springs from Illinois found for this year
Oct 4 - Oct 15
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

15h 14m
$153

Multiple Airlines

Pick Dates

Deal found 9/20/22

Oct 4 - Oct 6
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

14h 58m
$154

Multiple Airlines

Pick Dates

Deal found 9/20/22

Dec 6 - Dec 10
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 48m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

5h 45m
$160

United Airlines

Pick Dates

Deal found 9/21/22

Cheap United Airlines flights from Illinois to Colorado Springs

Dec 6 - Dec 10
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 48m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

5h 45m
$160

United Airlines

Pick Dates

Deal found 9/21/22

Nov 2 - Nov 8
ORD

Chicago O'Hare Intl

COS

Colorado Springs

1 stop

4h 28m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

5h 50m
$172

United Airlines

Pick Dates

Deal found 9/19/22

Oct 22 - Oct 25
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

3h 04m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

5h 27m
$177

United Airlines

Pick Dates

Deal found 9/20/22

Cheap American Airlines flights from Illinois to Colorado Springs

Dec 6 - Dec 10
ORD

Chicago O'Hare Intl

COS

Colorado Springs

1 stop

6h 03m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

1 stop

7h 26m
$169

American Airlines

Pick Dates

Deal found 9/21/22

Nov 10 - Nov 15
STL

Lambert-St Louis

COS

Colorado Springs

1 stop

5h 18m
COS

Colorado Springs

STL

Lambert-St Louis

1 stop

4h 48m
$314

American Airlines

Pick Dates

Deal found 9/21/22

Nov 10 - Nov 15
STL

Lambert-St Louis

COS

Colorado Springs

2 stops

13h 22m
COS

Colorado Springs

STL

Lambert-St Louis

2 stops

11h 01m
$466

American Airlines

Pick Dates

Deal found 9/21/22

Non-stop flights to Colorado Springs from Illinois

Save time with Illinois to Colorado Springs direct flight deals
Oct 25 - Oct 28
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

Nonstop

2h 36m
$190

United Airlines

Pick Dates

Deal found 9/21/22

Oct 4 - Oct 6
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

Nonstop

2h 36m
$207

United Airlines

Pick Dates

Deal found 9/20/22

Oct 4 - Oct 15
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 39m
COS

Colorado Springs

ORD

Chicago O'Hare Intl

Nonstop

2h 36m
$226

United Airlines

Pick Dates

Deal found 9/20/22

Last minute flights from Illinois to Colorado Springs

Late deals on return flights to Colorado Springs from Illinois, departing today and this week
Sep 29 - Oct 22
STL

Lambert-St Louis

COS

Colorado Springs

1 stop

15h 21m
COS

Colorado Springs

STL

Lambert-St Louis

1 stop

7h 24m
$164

Frontier

Pick Dates

Deal found 9/22/22

Sep 29 - Oct 3
MDW

Chicago Midway

COS

Colorado Springs

1 stop

16h 48m
COS

Colorado Springs

MDW

Chicago Midway

1 stop

6h 59m
$164

Frontier

Pick Dates

Deal found 9/21/22

Sep 28 - Oct 3
MDW

Chicago Midway

COS

Colorado Springs

1 stop

18h 36m
COS

Colorado Springs

MDW

Chicago Midway

1 stop

6h 59m
$165

Frontier

Pick Dates

Deal found 9/20/22

One-way flights to Colorado Springs from Illinois

The cheapest one-way flights from Illinois to Colorado Springs
Nov 5
ORD

Chicago O'Hare Intl

COS

Colorado Springs

Nonstop

2h 58m
$84

United Airlines

Pick Dates

Deal found 9/21/22

Sep 28
STL

Lambert-St Louis

COS

Colorado Springs

1 stop

13h 30m
$86

Frontier

Pick Dates

Deal found 9/20/22

Sep 28
MDW

Chicago Midway

COS

Colorado Springs

1 stop

18h 36m
$86

Frontier

Pick Dates

Deal found 9/20/22

Related info for your journey

Useful info, stats and facts about Illinois to Colorado Springs flights.

What airport do you fly into for flights to Colorado Springs from Illinois?

If you book a flight to Colorado Springs from Illinois, you will be flying to Colorado Springs, which is the city’s only airport. Colorado Springs (COS) is located 6.7 mi from the center of Colorado Springs.

Which airlines flying from Illinois to Colorado Springs have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Frontier flying from Illinois to Colorado Springs have implemented new flexible cancellation policies.

Can I find flights from Illinois to Colorado Springs for under $200 on Cheapflights?

Yes, there are multiple flights from Illinois to Colorado Springs for under $200. The cheapest flight booked recently is on Multiple Airlines for just $153, but on average you can expect to pay $180.

Are there nonstop flights from Illinois to Colorado Springs for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Colorado Springs under $200. A good price for a nonstop flight from Illinois to Colorado Springs is less than $261.

Are there last-minute flights available from Illinois to Colorado Springs for under $200?

There are currently 20+ open flights from Illinois to Colorado Springs within the next 7 days for less than $200.

What are the cheapest airlines to fly from Illinois to Colorado Springs one-way?

One-way options have recently been found by users for as low as $84 on United Airlines. Other airlines that offer cheap prices include Frontier from $86 and American Airlines from $105 one-way.

What are the most popular routes from Illinois to Colorado Springs?

Most travelers choose Chicago O'Hare Intl - Colorado Springs, Chicago Midway - Colorado Springs or Lambert-St Louis - Colorado Springs when deciding on the best route from Illinois to Colorado Springs.

What are the most popular airlines that fly from Illinois to Colorado Springs?

Consider American Airlines, Frontier or Juneyao Airlines when booking your flight. These represent the most popular airlines when flying from Illinois to Colorado Springs.

What are the most reliable airlines from Illinois to Colorado Springs?

Before booking your flight to Colorado Springs from Illinois, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (94%), Lufthansa (89%), United Airlines( 86%).

What are the cheapest flights from Illinois to Colorado Springs?

While on average a flight from Illinois to Colorado Springs is generally $304, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Chicago O'Hare Intl - Colorado Springs), you can expect to pay $153 for that flight.

Departure points for flights from Illinois to Colorado Springs

Select to see more specific information for flights to Colorado Springs from all departure points in Illinois

Top 2 airlines flying from Illinois to Colorado Springs

The chart below displays the airlines Cheapflights users traveling from Illinois to Colorado Springs choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$126Average$517FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$176Average$576FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Illinois to Colorado Springs

See what time of day planes typically take off from Illinois to Colorado Springs
16%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
37%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM