How to find the cheapest flight from
Colorado to Chicago (CHI)
How far in advance should I book a flight from Colorado to Chicago?
Users have found that booking a flight from Colorado to Chicago at least 37 days early can save you up to 10% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Colorado to Chicago for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $177 for flights departing within the next 3 days.
One-way flights to Chicago from Colorado
The cheapest one-way flights from Colorado to Chicago
1:15 am - 3:34 am
2:05 am - 5:32 am
3:00 am - 5:11 pm
Related info for your journey
Useful info, stats and facts about Colorado to Chicago flights.
Destination information for Chicago
Things to know before you go. Useful info for your trip from Colorado to Chicago
Colorado Springs (COS)
Chicago Midway (MDW)