Cheap flights from Illinois to Colorado Springs (COS)
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
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
1 stop
15h 14mMultiple Airlines
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
1 stop
14h 58mMultiple Airlines
Lambert-St Louis
Colorado Springs
1 stop
15h 21mColorado Springs
Lambert-St Louis
1 stop
7h 24mFrontier
Illinois to Colorado Springs 2022 flight deals
Cheap flights to Colorado Springs from Illinois found for this year
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
1 stop
15h 14mMultiple Airlines
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
1 stop
14h 58mMultiple Airlines
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 48mColorado Springs
Chicago O'Hare Intl
1 stop
5h 45mUnited Airlines
Cheap United Airlines flights from Illinois to Colorado Springs
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 48mColorado Springs
Chicago O'Hare Intl
1 stop
5h 45mUnited Airlines
Chicago O'Hare Intl
Colorado Springs
1 stop
4h 28mColorado Springs
Chicago O'Hare Intl
1 stop
5h 50mUnited Airlines
Chicago O'Hare Intl
Colorado Springs
Nonstop
3h 04mColorado Springs
Chicago O'Hare Intl
1 stop
5h 27mUnited Airlines
Cheap American Airlines flights from Illinois to Colorado Springs
Chicago O'Hare Intl
Colorado Springs
1 stop
6h 03mColorado Springs
Chicago O'Hare Intl
1 stop
7h 26mAmerican Airlines
Lambert-St Louis
Colorado Springs
1 stop
5h 18mColorado Springs
Lambert-St Louis
1 stop
4h 48mAmerican Airlines
Lambert-St Louis
Colorado Springs
2 stops
13h 22mColorado Springs
Lambert-St Louis
2 stops
11h 01mAmerican Airlines
Non-stop flights to Colorado Springs from Illinois
Save time with Illinois to Colorado Springs direct flight deals
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
Nonstop
2h 36mUnited Airlines
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
Nonstop
2h 36mUnited Airlines
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 39mColorado Springs
Chicago O'Hare Intl
Nonstop
2h 36mUnited Airlines
Last minute flights from Illinois to Colorado Springs
Late deals on return flights to Colorado Springs from Illinois, departing today and this week
Lambert-St Louis
Colorado Springs
1 stop
15h 21mColorado Springs
Lambert-St Louis
1 stop
7h 24mFrontier
Chicago Midway
Colorado Springs
1 stop
16h 48mColorado Springs
Chicago Midway
1 stop
6h 59mFrontier
Chicago Midway
Colorado Springs
1 stop
18h 36mColorado Springs
Chicago Midway
1 stop
6h 59mFrontier
One-way flights to Colorado Springs from Illinois
The cheapest one-way flights from Illinois to Colorado Springs
Chicago O'Hare Intl
Colorado Springs
Nonstop
2h 58mUnited Airlines
Lambert-St Louis
Colorado Springs
1 stop
13h 30mFrontier
Chicago Midway
Colorado Springs
1 stop
18h 36mFrontier
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.
Flights to Colorado Springs from Illinois
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.
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 departures | Early morningMidnight to 6 am |
|---|---|
| 47%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 37%of flight departures | Evening6 pm to midnight |