Route Price Intelligence
Cheap Flights From Chicago to Denver
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Chicago to Denver usually costs about $255 round trip, so today's $116 fare is a rare 54% discount, one of the largest we've tracked on this corridor. It's an easy long weekend in the Rockies for hiking, breweries, or a quick mountain escape without denting the budget. Availability looks open across the coming months, so it slots easily into existing travel plans.
✓ 13 date combinations found at this price
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Best Time to Fly from Chicago to Denver
The cheapest time to fly from Chicago to Denver is typically May, when fares average around $168. The most expensive month tends to be December at around $265. For the best deals, consider flying in May, June, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route