Route Price Intelligence
Cheap Flights From Denver to Chicago
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 6h ago
$108Great Frontier deal! Denver to Chicago O'Hare nonstop for $108. Perfect for exploring the Windy City or connecting onward.
✓ 7 date combinations found at this price
Search Google FlightsTypical Price
$255
Deals From
$108
Usually Costs
$108 – $265
Lowest We've Seen
$57
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$265
Feb
—
Mar
—
Apr
$226
May
$165
Jun
$208
Jul
$229
Aug
$226
Sep
$255
Oct
$265
Nov
$255
Dec
$263
Cheapest Average Expensive
Best Time to Fly from Denver to Chicago
The cheapest time to fly from Denver to Chicago is typically May, when fares average around $165. The most expensive month tends to be January at around $265. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $5768 price checksWorst: $132