Route Price Intelligence
Cheap Flights From Denver to Chicago
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 1d ago
$57Unbeatable domestic deal! Frontier nonstop from Denver to Chicago for just $57 roundtrip. This matches our historical low - perfect for a quick Midwest getaway.
✓ 3 date combinations found at this price
Search Google FlightsTypical Price
$215
Deals From
$184
Usually Costs
$184 – $236
Lowest We've Seen
$57
Based on 8,365 price pointshigh confidence
Monthly Price Guide
Jan
$222
Feb
$165
Mar
$167
Apr
$160
May
$201
Jun
$225
Jul
$225
Aug
$223
Sep
$225
Oct
$225
Nov
$225
Dec
$225
Cheapest Average Expensive
Best Time to Fly from Denver to Chicago
The cheapest time to fly from Denver to Chicago is typically April, when fares average around $160. The most expensive month tends to be September at around $225. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $5777 price checksWorst: $140