This deal has expired.
It was found on July 9, 2026. Typical price for this route is $255. Fares like this come and go fast. Get the next one by email below.
Past deal
Denver to Chicago
$66$25574% off
Round trip
Denver to Chicago nonstop on Frontier just dropped to $66 roundtrip. Price dropped! We flagged this route at $108 a few days ago, and it's now 71% below the roughly $226 this route usually costs, just a few dollars above the cheapest fare we have ever tracked here. Chicago is an easy, affordable add whenever a quick trip fits your schedule over the next several months.
Travel dates
Dates in August
e.g. Aug 8 – Aug 17 · 9 nights
Date options
3 at this price
Lowest we've seen
$57
Get deals like this from Denver
Free email alerts when we find a fare worth booking. No spam.